optoma.dk
📜 DNS record history  ·  ← Current records
📜 Record History50 scans · 117 changes
Scanned AtChanges since previous scan
2026-08-31 16:35:19
HTTPS + 1 . alpn="h3,h2" ipv4hint=104.21.27.218,172.67.169.198 ech=AEX+DQBBxgAgACDU02VX/J24gNRadHBUv0UeO9HK/mhXzzhdTfHDskF6WAAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3030::6815:1bda,2606:4700:3036::ac43:a9c6 − 1 . alpn="h3,h2" ipv4hint=104.21.27.218,172.67.169.198 ech=AEX+DQBBkQAgACBN60Dn0G1V/kSfekq3+A6F0ajLKKPW0zZkelZB0zV2GAAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3030::6815:1bda,2606:4700:3036::ac43:a9c6
SOA + serial 2413652389 − serial 2413566573
2026-08-30 11:28:58
HTTPS + 1 . alpn="h3,h2" ipv4hint=104.21.27.218,172.67.169.198 ech=AEX+DQBBkQAgACBN60Dn0G1V/kSfekq3+A6F0ajLKKPW0zZkelZB0zV2GAAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3030::6815:1bda,2606:4700:3036::ac43:a9c6 − 1 . alpn="h3,h2" ipv4hint=104.21.27.218,172.67.169.198 ech=AEX+DQBBYQAgACDLZaUhRrNOxKTEOetLnsDFreD0DY/ayRlcj6KlnEOBeQAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3030::6815:1bda,2606:4700:3036::ac43:a9c6
SOA + serial 2413566573 − serial 2413430350
2026-08-29 05:29:03
HTTPS + 1 . alpn="h3,h2" ipv4hint=104.21.27.218,172.67.169.198 ech=AEX+DQBBYQAgACDLZaUhRrNOxKTEOetLnsDFreD0DY/ayRlcj6KlnEOBeQAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3030::6815:1bda,2606:4700:3036::ac43:a9c6 − 1 . alpn="h3,h2" ipv4hint=104.21.27.218,172.67.169.198 ech=AEX+DQBBmgAgACD5idu/8YisJYN71y7dIfmC8zhZJt4K4vFs1eLqFApNZwAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3030::6815:1bda,2606:4700:3036::ac43:a9c6
SOA + serial 2413430350 − serial 2413284653
2026-08-27 22:06:18
HTTPS + 1 . alpn="h3,h2" ipv4hint=104.21.27.218,172.67.169.198 ech=AEX+DQBBmgAgACD5idu/8YisJYN71y7dIfmC8zhZJt4K4vFs1eLqFApNZwAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3030::6815:1bda,2606:4700:3036::ac43:a9c6 − 1 . alpn="h3,h2" ipv4hint=104.21.27.218,172.67.169.198 ech=AEX+DQBBKgAgACAvQqH0GYmbu3KvoVqKt+Ei4tgB0R7OrKySEEIuEA2POgAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3030::6815:1bda,2606:4700:3036::ac43:a9c6
SOA + serial 2413284653 − serial 2413248379
2026-08-26 19:01:38
HTTPS + 1 . alpn="h3,h2" ipv4hint=104.21.27.218,172.67.169.198 ech=AEX+DQBBKgAgACAvQqH0GYmbu3KvoVqKt+Ei4tgB0R7OrKySEEIuEA2POgAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3030::6815:1bda,2606:4700:3036::ac43:a9c6 − 1 . alpn="h3,h2" ipv4hint=104.21.27.218,172.67.169.198 ech=AEX+DQBBOAAgACCoHv6+0vAqMmPAoHuYGDp/hbTGrX5q1kGCAuTjYfMZcwAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3030::6815:1bda,2606:4700:3036::ac43:a9c6
SOA + serial 2413248379 − serial 2413116960
2026-08-25 11:20:33
HTTPS + 1 . alpn="h3,h2" ipv4hint=104.21.27.218,172.67.169.198 ech=AEX+DQBBOAAgACCoHv6+0vAqMmPAoHuYGDp/hbTGrX5q1kGCAuTjYfMZcwAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3030::6815:1bda,2606:4700:3036::ac43:a9c6 − 1 . alpn="h3,h2" ipv4hint=104.21.27.218,172.67.169.198 ech=AEX+DQBBIAAgACBtl641EqF57IlTgYKMES8hnBNRRfHboq0llgB4PZXXXwAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3030::6815:1bda,2606:4700:3036::ac43:a9c6
DNSSEC + insecure − indeterminate
2026-08-25 08:16:15
HTTPS + 1 . alpn="h3,h2" ipv4hint=104.21.27.218,172.67.169.198 ech=AEX+DQBBIAAgACBtl641EqF57IlTgYKMES8hnBNRRfHboq0llgB4PZXXXwAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3030::6815:1bda,2606:4700:3036::ac43:a9c6 − 1 . alpn="h3,h2" ipv4hint=104.21.27.218,172.67.169.198 ech=AEX+DQBBkwAgACDn2XGicWwI/oBbbDLGURa5Aj1DdRL6viDLkySt+O9BPQAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3030::6815:1bda,2606:4700:3036::ac43:a9c6
SOA + serial 2413116960 − serial 2412977405
DNSSEC + indeterminate − insecure
2026-08-24 07:22:39
HTTPS + 1 . alpn="h3,h2" ipv4hint=104.21.27.218,172.67.169.198 ech=AEX+DQBBkwAgACDn2XGicWwI/oBbbDLGURa5Aj1DdRL6viDLkySt+O9BPQAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3030::6815:1bda,2606:4700:3036::ac43:a9c6 − 1 . alpn="h3,h2" ipv4hint=104.21.27.218,172.67.169.198 ech=AEX+DQBBjgAgACCwDmj0UD6rxBZbONwX3OwNcAfG3Zja3sV3GWK5HO5sCQAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3030::6815:1bda,2606:4700:3036::ac43:a9c6
SOA + serial 2412977405 − serial 2412881197
DNSSEC + insecure − indeterminate
2026-08-23 01:56:38
HTTPS + 1 . alpn="h3,h2" ipv4hint=104.21.27.218,172.67.169.198 ech=AEX+DQBBjgAgACCwDmj0UD6rxBZbONwX3OwNcAfG3Zja3sV3GWK5HO5sCQAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3030::6815:1bda,2606:4700:3036::ac43:a9c6 − 1 . alpn="h3,h2" ipv4hint=104.21.27.218,172.67.169.198 ech=AEX+DQBBXwAgACDgj+Ybi9OhzyLCxwApWe8qYkEF/0KqoyAMVHF7ZF/DVgAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3030::6815:1bda,2606:4700:3036::ac43:a9c6
SOA + serial 2412881197 − serial 2412817742
DNSSEC + indeterminate − insecure
2026-08-22 01:40:03
HTTPS + 1 . alpn="h3,h2" ipv4hint=104.21.27.218,172.67.169.198 ech=AEX+DQBBXwAgACDgj+Ybi9OhzyLCxwApWe8qYkEF/0KqoyAMVHF7ZF/DVgAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3030::6815:1bda,2606:4700:3036::ac43:a9c6 − 1 . alpn="h3,h2" ipv4hint=104.21.27.218,172.67.169.198 ech=AEX+DQBB6AAgACBMTrnx7MjX+bXo/gqGgfi/ki0INIWkDCy4rpcZv7W+LQAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3030::6815:1bda,2606:4700:3036::ac43:a9c6
SOA + serial 2412817742 − serial 2412716551
2026-08-21 01:32:12
HTTPS + 1 . alpn="h3,h2" ipv4hint=104.21.27.218,172.67.169.198 ech=AEX+DQBB6AAgACBMTrnx7MjX+bXo/gqGgfi/ki0INIWkDCy4rpcZv7W+LQAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3030::6815:1bda,2606:4700:3036::ac43:a9c6 − 1 . alpn="h3,h2" ipv4hint=104.21.27.218,172.67.169.198 ech=AEX+DQBBuwAgACAVOJjnvikezXnIHuAzcQW7EMbKUxI7HeMeGf6ICIPEeAAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3030::6815:1bda,2606:4700:3036::ac43:a9c6
SOA + serial 2412716551 − serial 2412642028
2026-08-19 21:28:04
HTTPS + 1 . alpn="h3,h2" ipv4hint=104.21.27.218,172.67.169.198 ech=AEX+DQBBuwAgACAVOJjnvikezXnIHuAzcQW7EMbKUxI7HeMeGf6ICIPEeAAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3030::6815:1bda,2606:4700:3036::ac43:a9c6 − 1 . alpn="h3,h2" ipv4hint=104.21.27.218,172.67.169.198 ech=AEX+DQBBkwAgACCSCvcc/BOS4OwqCEyJAUhwWdbwHLkSyrxq1CxuBX/GZgAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3030::6815:1bda,2606:4700:3036::ac43:a9c6
SOA + serial 2412642028 − serial 2412550766
2026-08-18 20:58:30
HTTPS + 1 . alpn="h3,h2" ipv4hint=104.21.27.218,172.67.169.198 ech=AEX+DQBBkwAgACCSCvcc/BOS4OwqCEyJAUhwWdbwHLkSyrxq1CxuBX/GZgAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3030::6815:1bda,2606:4700:3036::ac43:a9c6 − 1 . alpn="h3,h2" ipv4hint=104.21.27.218,172.67.169.198 ech=AEX+DQBBGgAgACAlrhwDdXgS4SBnNgyWFficpWKBI07BotE5tCun6c0VHgAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3030::6815:1bda,2606:4700:3036::ac43:a9c6
SOA + serial 2412550766 − serial 2412416372
2026-08-17 06:26:44
HTTPS + 1 . alpn="h3,h2" ipv4hint=104.21.27.218,172.67.169.198 ech=AEX+DQBBGgAgACAlrhwDdXgS4SBnNgyWFficpWKBI07BotE5tCun6c0VHgAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3030::6815:1bda,2606:4700:3036::ac43:a9c6 − 1 . alpn="h3,h2" ipv4hint=104.21.27.218,172.67.169.198 ech=AEX+DQBBJwAgACBHlxPMydHUX/dq+Kbshb1/R1eqAJGl4WCN6RiexIZ3YwAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3030::6815:1bda,2606:4700:3036::ac43:a9c6
SOA + serial 2412416372 − serial 2412321800
2026-08-16 02:48:56
HTTPS + 1 . alpn="h3,h2" ipv4hint=104.21.27.218,172.67.169.198 ech=AEX+DQBBJwAgACBHlxPMydHUX/dq+Kbshb1/R1eqAJGl4WCN6RiexIZ3YwAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3030::6815:1bda,2606:4700:3036::ac43:a9c6 − 1 . alpn="h3,h2" ipv4hint=104.21.27.218,172.67.169.198 ech=AEX+DQBBUwAgACDgyE654acliKkIHLwUd2C3UOsT7PFjepp696jlcMiKSQAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3030::6815:1bda,2606:4700:3036::ac43:a9c6
SOA + serial 2412321800 − serial 2411953553
2026-08-11 22:35:23
HTTPS + 1 . alpn="h3,h2" ipv4hint=104.21.27.218,172.67.169.198 ech=AEX+DQBBUwAgACDgyE654acliKkIHLwUd2C3UOsT7PFjepp696jlcMiKSQAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3030::6815:1bda,2606:4700:3036::ac43:a9c6 − 1 . alpn="h3,h2" ipv4hint=104.21.27.218,172.67.169.198 ech=AEX+DQBBJwAgACCZm/xOiKGXbgoQjMWQKf6gZoksl2EkV1TEGBiVhb3wNQAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3030::6815:1bda,2606:4700:3036::ac43:a9c6
SOA + serial 2411953553 − serial 2411843851
2026-08-10 16:49:47
HTTPS + 1 . alpn="h3,h2" ipv4hint=104.21.27.218,172.67.169.198 ech=AEX+DQBBJwAgACCZm/xOiKGXbgoQjMWQKf6gZoksl2EkV1TEGBiVhb3wNQAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3030::6815:1bda,2606:4700:3036::ac43:a9c6 − 1 . alpn="h3,h2" ipv4hint=104.21.27.218,172.67.169.198 ech=AEX+DQBBaQAgACDo74s5Xa8acULxEgL+w/1q1oi+/WEvEeX9jQ5ttTQvAgAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3030::6815:1bda,2606:4700:3036::ac43:a9c6
SOA + serial 2411843851 − serial 2411535237
2026-08-07 01:01:39
HTTPS + 1 . alpn="h3,h2" ipv4hint=104.21.27.218,172.67.169.198 ech=AEX+DQBBaQAgACDo74s5Xa8acULxEgL+w/1q1oi+/WEvEeX9jQ5ttTQvAgAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3030::6815:1bda,2606:4700:3036::ac43:a9c6 − 1 . alpn="h3,h2" ipv4hint=104.21.27.218,172.67.169.198 ech=AEX+DQBBzAAgACBpEKxkn8fvFtzt7TmDOYrdiWl8eKTkIMNUv2Wz0Me6LwAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3030::6815:1bda,2606:4700:3036::ac43:a9c6
SOA + serial 2411535237 − serial 2411204659
2026-08-03 13:41:27
HTTPS + 1 . alpn="h3,h2" ipv4hint=104.21.27.218,172.67.169.198 ech=AEX+DQBBzAAgACBpEKxkn8fvFtzt7TmDOYrdiWl8eKTkIMNUv2Wz0Me6LwAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3030::6815:1bda,2606:4700:3036::ac43:a9c6 − 1 . alpn="h3,h2" ipv4hint=104.21.27.218,172.67.169.198 ech=AEX+DQBB7AAgACC5VvSchbjRJQr3TB783LqodlCQe8jom//Qt/9HdDl/ZgAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3030::6815:1bda,2606:4700:3036::ac43:a9c6
SOA + serial 2411204659 − serial 2411003230
2026-08-01 05:31:36
HTTPS + 1 . alpn="h3,h2" ipv4hint=104.21.27.218,172.67.169.198 ech=AEX+DQBB7AAgACC5VvSchbjRJQr3TB783LqodlCQe8jom//Qt/9HdDl/ZgAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3030::6815:1bda,2606:4700:3036::ac43:a9c6 − 1 . alpn="h3,h2" ipv4hint=104.21.27.218,172.67.169.198 ech=AEX+DQBB6AAgACAOhem5iKdcqaXkmsbEkxOkncxl7aHkhTPrnOfmwr3ccwAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3030::6815:1bda,2606:4700:3036::ac43:a9c6
SOA + serial 2411003230 − serial 2410646903
2026-07-28 01:42:28
HTTPS + 1 . alpn="h3,h2" ipv4hint=104.21.27.218,172.67.169.198 ech=AEX+DQBB6AAgACAOhem5iKdcqaXkmsbEkxOkncxl7aHkhTPrnOfmwr3ccwAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3030::6815:1bda,2606:4700:3036::ac43:a9c6 − 1 . alpn="h3,h2" ipv4hint=104.21.27.218,172.67.169.198 ech=AEX+DQBB4gAgACAN+ft5z09BytN93zUiRR9hMFiQ3jKuLHKnk+XdwGTYdQAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3030::6815:1bda,2606:4700:3036::ac43:a9c6
SOA + serial 2410646903 − serial 2410556342
2026-07-27 01:23:21
HTTPS + 1 . alpn="h3,h2" ipv4hint=104.21.27.218,172.67.169.198 ech=AEX+DQBB4gAgACAN+ft5z09BytN93zUiRR9hMFiQ3jKuLHKnk+XdwGTYdQAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3030::6815:1bda,2606:4700:3036::ac43:a9c6 − 1 . alpn="h3,h2" ipv4hint=104.21.27.218,172.67.169.198 ech=AEX+DQBBVQAgACBvOgaFnX55I6E/vgAtqcguhGo/6qzyg9uj9gslu5eTOwAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3030::6815:1bda,2606:4700:3036::ac43:a9c6
SOA + serial 2410556342 − serial 2410493364
2026-07-26 00:49:45
HTTPS + 1 . alpn="h3,h2" ipv4hint=104.21.27.218,172.67.169.198 ech=AEX+DQBBVQAgACBvOgaFnX55I6E/vgAtqcguhGo/6qzyg9uj9gslu5eTOwAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3030::6815:1bda,2606:4700:3036::ac43:a9c6 − 1 . alpn="h3,h2" ipv4hint=104.21.27.218,172.67.169.198 ech=AEX+DQBBPQAgACCCDCf2J8+uvdVCF2OPcqRhg1VL+or4FXIccJRmR9kMbQAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3030::6815:1bda,2606:4700:3036::ac43:a9c6
SOA + serial 2410493364 − serial 2410412544
2026-07-25 00:44:59
HTTPS + 1 . alpn="h3,h2" ipv4hint=104.21.27.218,172.67.169.198 ech=AEX+DQBBPQAgACCCDCf2J8+uvdVCF2OPcqRhg1VL+or4FXIccJRmR9kMbQAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3030::6815:1bda,2606:4700:3036::ac43:a9c6 − 1 . alpn="h3,h2" ipv4hint=104.21.27.218,172.67.169.198 ech=AEX+DQBBvAAgACAoLx4VURjVhwmlPmHQ5fM7B59SfQK0MGDa6edfiNEyDgAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3030::6815:1bda,2606:4700:3036::ac43:a9c6
SOA + serial 2410412544 − serial 2410279949
2026-07-23 23:53:54
HTTPS + 1 . alpn="h3,h2" ipv4hint=104.21.27.218,172.67.169.198 ech=AEX+DQBBvAAgACAoLx4VURjVhwmlPmHQ5fM7B59SfQK0MGDa6edfiNEyDgAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3030::6815:1bda,2606:4700:3036::ac43:a9c6 − 1 . alpn="h3,h2" ipv4hint=104.21.27.218,172.67.169.198 ech=AEX+DQBBCwAgACBOE0oDFkjW19qwnl4f3fPHUcOfllRmJkRB5MXoppONPgAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3030::6815:1bda,2606:4700:3036::ac43:a9c6
SOA + serial 2410279949 − serial 2410216813
2026-07-22 23:03:29
HTTPS + 1 . alpn="h3,h2" ipv4hint=104.21.27.218,172.67.169.198 ech=AEX+DQBBCwAgACBOE0oDFkjW19qwnl4f3fPHUcOfllRmJkRB5MXoppONPgAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3030::6815:1bda,2606:4700:3036::ac43:a9c6 − 1 . alpn="h3,h2" ipv4hint=104.21.27.218,172.67.169.198 ech=AEX+DQBBewAgACDjsCJ3IKSEetdMywKMAYbD1aZxQ8p+Gu7WpG+cZxsQfAAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3030::6815:1bda,2606:4700:3036::ac43:a9c6
SOA + serial 2410216813 − serial 2410092567
2026-07-21 22:26:32
HTTPS + 1 . alpn="h3,h2" ipv4hint=104.21.27.218,172.67.169.198 ech=AEX+DQBBewAgACDjsCJ3IKSEetdMywKMAYbD1aZxQ8p+Gu7WpG+cZxsQfAAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3030::6815:1bda,2606:4700:3036::ac43:a9c6 − 1 . alpn="h3,h2" ipv4hint=104.21.27.218,172.67.169.198 ech=AEX+DQBBqgAgACAu7hIYRjdYJCzABNxSFG+o+jyNiQFER4p/FzqT104pbAAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3030::6815:1bda,2606:4700:3036::ac43:a9c6
SOA + serial 2410092567 − serial 2410039877
2026-07-20 22:15:08
HTTPS + 1 . alpn="h3,h2" ipv4hint=104.21.27.218,172.67.169.198 ech=AEX+DQBBqgAgACAu7hIYRjdYJCzABNxSFG+o+jyNiQFER4p/FzqT104pbAAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3030::6815:1bda,2606:4700:3036::ac43:a9c6 − 1 . alpn="h3,h2" ipv4hint=104.21.27.218,172.67.169.198 ech=AEX+DQBBSwAgACBNrBU90J45dDhfTMA9eR51wIQL/Dat2ug67YvSPK4QfAAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3030::6815:1bda,2606:4700:3036::ac43:a9c6
SOA + serial 2410039877 − serial 2409911822
2026-07-19 21:00:20
HTTPS + 1 . alpn="h3,h2" ipv4hint=104.21.27.218,172.67.169.198 ech=AEX+DQBBSwAgACBNrBU90J45dDhfTMA9eR51wIQL/Dat2ug67YvSPK4QfAAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3030::6815:1bda,2606:4700:3036::ac43:a9c6 − 1 . alpn="h3,h2" ipv4hint=104.21.27.218,172.67.169.198 ech=AEX+DQBBsQAgACCv+Q5jA1n2zwz5fqO11kHifufkEvwKV6UTf3FRCsvFSgAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3030::6815:1bda,2606:4700:3036::ac43:a9c6
SOA + serial 2409911822 − serial 2409851355
2026-07-18 15:27:51
HTTPS + 1 . alpn="h3,h2" ipv4hint=104.21.27.218,172.67.169.198 ech=AEX+DQBBsQAgACCv+Q5jA1n2zwz5fqO11kHifufkEvwKV6UTf3FRCsvFSgAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3030::6815:1bda,2606:4700:3036::ac43:a9c6 − 1 . alpn="h3,h2" ipv4hint=104.21.27.218,172.67.169.198 ech=AEX+DQBBsQAgACBb5UPmgfmO14XgxYAbwMJAXBjSXYN/RxMaV8zIMT4dGAAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3030::6815:1bda,2606:4700:3036::ac43:a9c6
SOA + serial 2409851355 − serial 2409746249
2026-07-17 13:50:55
HTTPS + 1 . alpn="h3,h2" ipv4hint=104.21.27.218,172.67.169.198 ech=AEX+DQBBsQAgACBb5UPmgfmO14XgxYAbwMJAXBjSXYN/RxMaV8zIMT4dGAAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3030::6815:1bda,2606:4700:3036::ac43:a9c6 − 1 . alpn="h3,h2" ipv4hint=104.21.27.218,172.67.169.198 ech=AEX+DQBBLQAgACCwzEujbu0G0XNvGEpIy7ZCIdzbJ63+uKkbZUsMbOzGAgAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3030::6815:1bda,2606:4700:3036::ac43:a9c6
SOA + serial 2409746249 − serial 2409611709
2026-07-16 04:52:14
HTTPS + 1 . alpn="h3,h2" ipv4hint=104.21.27.218,172.67.169.198 ech=AEX+DQBBLQAgACCwzEujbu0G0XNvGEpIy7ZCIdzbJ63+uKkbZUsMbOzGAgAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3030::6815:1bda,2606:4700:3036::ac43:a9c6 − 1 . alpn="h3,h2" ipv4hint=104.21.27.218,172.67.169.198 ech=AEX+DQBBvAAgACAOZbkGKxp/i+r950u0P/ahG22zrcJvqqE6pGX7XJhZXgAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3030::6815:1bda,2606:4700:3036::ac43:a9c6
SOA + serial 2409611709 − serial 2409452685
2026-07-14 10:07:20
HTTPS + 1 . alpn="h3,h2" ipv4hint=104.21.27.218,172.67.169.198 ech=AEX+DQBBvAAgACAOZbkGKxp/i+r950u0P/ahG22zrcJvqqE6pGX7XJhZXgAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3030::6815:1bda,2606:4700:3036::ac43:a9c6 − 1 . alpn="h3,h2" ipv4hint=104.21.27.218,172.67.169.198 ech=AEX+DQBBPAAgACChF5dibfP/mfzb5qQUgmvWN46QcTBLnaFiH8+1daa2dQAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3030::6815:1bda,2606:4700:3036::ac43:a9c6
SOA + serial 2409452685 − serial 2409214575
2026-07-11 15:59:33
HTTPS + 1 . alpn="h3,h2" ipv4hint=104.21.27.218,172.67.169.198 ech=AEX+DQBBPAAgACChF5dibfP/mfzb5qQUgmvWN46QcTBLnaFiH8+1daa2dQAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3030::6815:1bda,2606:4700:3036::ac43:a9c6 − 1 . alpn="h3,h2" ipv4hint=104.21.27.218,172.67.169.198 ech=AEX+DQBBzwAgACAaOM2lNwUyQlMdoYpOQmqmtqJGamTJm7Sg4UnIg11jKwAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3030::6815:1bda,2606:4700:3036::ac43:a9c6
SOA + serial 2409214575 − serial 2409082482
2026-07-09 20:16:04
HTTPS + 1 . alpn="h3,h2" ipv4hint=104.21.27.218,172.67.169.198 ech=AEX+DQBBzwAgACAaOM2lNwUyQlMdoYpOQmqmtqJGamTJm7Sg4UnIg11jKwAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3030::6815:1bda,2606:4700:3036::ac43:a9c6 − 1 . alpn="h3,h2" ipv4hint=104.21.27.218,172.67.169.198 ech=AEX+DQBBDAAgACDzPyb+KnlKO5ZYwlSA22H3fz6Z7EBsnDuiZgFbMmhGBwAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3030::6815:1bda,2606:4700:3036::ac43:a9c6
SOA + serial 2409082482 − serial 2408930485
2026-07-08 12:09:39
HTTPS + 1 . alpn="h3,h2" ipv4hint=104.21.27.218,172.67.169.198 ech=AEX+DQBBDAAgACDzPyb+KnlKO5ZYwlSA22H3fz6Z7EBsnDuiZgFbMmhGBwAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3030::6815:1bda,2606:4700:3036::ac43:a9c6 − 1 . alpn="h3,h2" ipv4hint=104.21.27.218,172.67.169.198 ech=AEX+DQBB6AAgACAN9mbfyypByeRC2FfbB6XfgIO4wrRKInzwJ6R1FBokdgAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3030::6815:1bda,2606:4700:3036::ac43:a9c6
SOA + serial 2408930485 − serial 2408869468
DNSSEC + insecure − indeterminate
2026-07-07 04:39:01
HTTPS + 1 . alpn="h3,h2" ipv4hint=104.21.27.218,172.67.169.198 ech=AEX+DQBB6AAgACAN9mbfyypByeRC2FfbB6XfgIO4wrRKInzwJ6R1FBokdgAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3030::6815:1bda,2606:4700:3036::ac43:a9c6 − 1 . alpn="h3,h2" ipv4hint=104.21.27.218,172.67.169.198 ech=AEX+DQBBzAAgACCwIdE/3bRX8GIFzKjy6EeLYFOh1/WKdy2Ez+1/WF2WDgAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3030::6815:1bda,2606:4700:3036::ac43:a9c6
SOA + serial 2408869468 − serial 2408746845
DNSSEC + indeterminate − insecure
2026-07-05 19:03:51
HTTPS + 1 . alpn="h3,h2" ipv4hint=104.21.27.218,172.67.169.198 ech=AEX+DQBBzAAgACCwIdE/3bRX8GIFzKjy6EeLYFOh1/WKdy2Ez+1/WF2WDgAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3030::6815:1bda,2606:4700:3036::ac43:a9c6 − 1 . alpn="h3,h2" ipv4hint=104.21.27.218,172.67.169.198 ech=AEX+DQBBCgAgACC1cMxX6Kl+n6q/1u9xrViwPQc9pFWRov6EpDbJO6z/XQAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3030::6815:1bda,2606:4700:3036::ac43:a9c6
SOA + serial 2408746845 − serial 2408640603
2026-07-04 17:16:26
HTTPS + 1 . alpn="h3,h2" ipv4hint=104.21.27.218,172.67.169.198 ech=AEX+DQBBCgAgACC1cMxX6Kl+n6q/1u9xrViwPQc9pFWRov6EpDbJO6z/XQAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3030::6815:1bda,2606:4700:3036::ac43:a9c6 − 1 . alpn="h3,h2" ipv4hint=104.21.27.218,172.67.169.198 ech=AEX+DQBBYwAgACA2MjktE1ABoLt9dNhSxfLHQG7PyLjrVroKjjWujsKeRgAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3030::6815:1bda,2606:4700:3036::ac43:a9c6
SOA + serial 2408640603 − serial 2408517992
2026-07-03 12:28:59
HTTPS + 1 . alpn="h3,h2" ipv4hint=104.21.27.218,172.67.169.198 ech=AEX+DQBBYwAgACA2MjktE1ABoLt9dNhSxfLHQG7PyLjrVroKjjWujsKeRgAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3030::6815:1bda,2606:4700:3036::ac43:a9c6 − 1 . alpn="h3,h2" ipv4hint=104.21.27.218,172.67.169.198 ech=AEX+DQBBRQAgACC1lGPwODXb1B5q5lnvQ4D8Uwma/8uUqDLK0GudnrVaaAAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3030::6815:1bda,2606:4700:3036::ac43:a9c6
SOA + serial 2408517992 − serial 2408231934
2026-06-29 22:00:39
AAAA + 2606:4700:3030::6815:1bda + 2606:4700:3036::ac43:a9c6 − 2606:4700:3031::ac43:a9c6 − 2606:4700:3036::6815:1bda
HTTPS + 1 . alpn="h3,h2" ipv4hint=104.21.27.218,172.67.169.198 ech=AEX+DQBBRQAgACC1lGPwODXb1B5q5lnvQ4D8Uwma/8uUqDLK0GudnrVaaAAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3030::6815:1bda,2606:4700:3036::ac43:a9c6 − 1 . alpn="h3,h2" ipv4hint=104.21.27.218,172.67.169.198 ech=AEX+DQBBqwAgACAtZfPW1ykL07/dU0hsGDGkahi4Fdw0pFL5ZyD5q3aTVAAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3031::ac43:a9c6,2606:4700:3036::6815:1bda
SOA + serial 2408231934 − serial 2408195582
2026-06-29 16:54:50
HTTPS + 1 . alpn="h3,h2" ipv4hint=104.21.27.218,172.67.169.198 ech=AEX+DQBBqwAgACAtZfPW1ykL07/dU0hsGDGkahi4Fdw0pFL5ZyD5q3aTVAAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3031::ac43:a9c6,2606:4700:3036::6815:1bda − 1 . alpn="h3,h2" ipv4hint=104.21.27.218,172.67.169.198 ech=AEX+DQBBJwAgACCRob0QTMzoV14Ku+8kQza6//bW0KwRvtMXby5Cf60LXQAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3031::ac43:a9c6,2606:4700:3036::6815:1bda
SOA + serial 2408195582 − serial 2408153855
2026-06-29 00:37:14
HTTPS + 1 . alpn="h3,h2" ipv4hint=104.21.27.218,172.67.169.198 ech=AEX+DQBBJwAgACCRob0QTMzoV14Ku+8kQza6//bW0KwRvtMXby5Cf60LXQAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3031::ac43:a9c6,2606:4700:3036::6815:1bda − 1 . alpn="h3,h2" ipv4hint=104.21.27.218,172.67.169.198 ech=AEX+DQBBpwAgACBO4VJJ8IJawlqWhdVFCbsZh47uJWospqISyT19olJyIQAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3031::ac43:a9c6,2606:4700:3036::6815:1bda
SOA + serial 2408153855 − serial 2407965554
2026-06-26 16:21:52
HTTPS + 1 . alpn="h3,h2" ipv4hint=104.21.27.218,172.67.169.198 ech=AEX+DQBBpwAgACBO4VJJ8IJawlqWhdVFCbsZh47uJWospqISyT19olJyIQAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3031::ac43:a9c6,2606:4700:3036::6815:1bda − 1 . alpn="h3,h2" ipv4hint=104.21.27.218,172.67.169.198 ech=AEX+DQBBtgAgACCSxpo89wNNPtSVPsTsjF/DHQN09Jo9jTDkGwq7858RTwAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3031::ac43:a9c6,2606:4700:3036::6815:1bda
SOA + serial 2407965554 − serial 2407921514
2026-06-26 10:21:49
HTTPS + 1 . alpn="h3,h2" ipv4hint=104.21.27.218,172.67.169.198 ech=AEX+DQBBtgAgACCSxpo89wNNPtSVPsTsjF/DHQN09Jo9jTDkGwq7858RTwAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3031::ac43:a9c6,2606:4700:3036::6815:1bda − 1 . alpn="h3,h2" ipv4hint=104.21.27.218,172.67.169.198 ech=AEX+DQBBYwAgACAjexajrns7TOzPx3/65oQd84RBL/t6pEGf6jGIUj/CcQAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3031::ac43:a9c6,2606:4700:3036::6815:1bda
SOA + serial 2407921514 − serial 2407758479
2026-06-24 15:13:02
HTTPS + 1 . alpn="h3,h2" ipv4hint=104.21.27.218,172.67.169.198 ech=AEX+DQBBYwAgACAjexajrns7TOzPx3/65oQd84RBL/t6pEGf6jGIUj/CcQAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3031::ac43:a9c6,2606:4700:3036::6815:1bda − 1 . alpn="h3,h2" ipv4hint=104.21.27.218,172.67.169.198 ech=AEX+DQBBFQAgACDv5ANalAi8b6OsMJlg/SWkg1CHU2Zwuq7OTvnUkiArBgAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3031::ac43:a9c6,2606:4700:3036::6815:1bda
2026-06-24 12:46:23
HTTPS + 1 . alpn="h3,h2" ipv4hint=104.21.27.218,172.67.169.198 ech=AEX+DQBBFQAgACDv5ANalAi8b6OsMJlg/SWkg1CHU2Zwuq7OTvnUkiArBgAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3031::ac43:a9c6,2606:4700:3036::6815:1bda − 1 . alpn="h3,h2" ipv4hint=104.21.27.218,172.67.169.198 ech=AEX+DQBBYgAgACDqnDDkbIRdgdj3Jn2kEllwVU3ODq2N9uock89gEpi9QQAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3031::ac43:a9c6,2606:4700:3036::6815:1bda
SOA + serial 2407758479 − serial 2407710980
2026-06-23 22:30:16
NS + lou.ns.cloudflare.com + serena.ns.cloudflare.com
A + 104.21.27.218 + 172.67.169.198
MX + 0 optoma-dk.mail.protection.outlook.com
AAAA + 2606:4700:3031::ac43:a9c6 + 2606:4700:3036::6815:1bda
TXT + MS=ms21858472 + v=spf1 include:spf.protection.outlook.com -all
HTTPS + 1 . alpn="h3,h2" ipv4hint=104.21.27.218,172.67.169.198 ech=AEX+DQBBYgAgACDqnDDkbIRdgdj3Jn2kEllwVU3ODq2N9uock89gEpi9QQAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3031::ac43:a9c6,2606:4700:3036::6815:1bda
SOA + serial 2407710980
DMARC + v=DMARC1; p=reject; sp=reject; adkim=s; aspf=s;ruf=mailto:mis@optoma.co.uk rua=mailto:ee6867b224ee4d339e665ab1498da7b0@dmarc-reports.cloudflare.net
DNSSEC + insecure − indeterminate
2026-06-23 05:21:45
NS − lou.ns.cloudflare.com − serena.ns.cloudflare.com
A − 104.21.27.218 − 172.67.169.198
MX − 0 optoma-dk.mail.protection.outlook.com
AAAA − 2606:4700:3031::ac43:a9c6 − 2606:4700:3036::6815:1bda
TXT − MS=ms21858472 − v=spf1 include:spf.protection.outlook.com -all
HTTPS − 1 . alpn="h3,h2" ipv4hint=104.21.27.218,172.67.169.198 ech=AEX+DQBBMAAgACACN7S0ONDu1/LYaPDsolUkqO3yCnpi/91i/DxEJcP2UAAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3031::ac43:a9c6,2606:4700:3036::6815:1bda
SOA − serial 2407589007
DMARC − v=DMARC1; p=reject; sp=reject; adkim=s; aspf=s;ruf=mailto:mis@optoma.co.uk rua=mailto:ee6867b224ee4d339e665ab1498da7b0@dmarc-reports.cloudflare.net
DNSSEC + indeterminate − insecure
2026-06-22 17:18:48 baseline 2 NS · 2 A · 1 MX · 2 AAAA · 2 TXT · 1 HTTPS · serial 2407589007 · DMARC · DNSSEC insecure

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