mcu.dk
📜 DNS record history  ·  ← Current records
📜 Record History12 scans · 23 changes
Scanned AtChanges since previous scan
2026-09-04 06:11:42
HTTPS + 1 . alpn="h3,h2" ipv4hint=104.21.79.159,172.67.146.121 ech=AEX+DQBBAwAgACBo9F+/XdacrT3Cvjcad3bq77l45xoXX+m0k79x4S0qFwAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3031::6815:4f9f,2606:4700:3037::ac43:9279 − 1 . alpn="h3,h2" ipv4hint=104.21.79.159,172.67.146.121 ech=AEX+DQBBKgAgACAvQqH0GYmbu3KvoVqKt+Ei4tgB0R7OrKySEEIuEA2POgAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3031::6815:4f9f,2606:4700:3037::ac43:9279
SOA + serial 2413824218 − serial 2413243992
2026-08-26 18:31:37
HTTPS + 1 . alpn="h3,h2" ipv4hint=104.21.79.159,172.67.146.121 ech=AEX+DQBBKgAgACAvQqH0GYmbu3KvoVqKt+Ei4tgB0R7OrKySEEIuEA2POgAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3031::6815:4f9f,2606:4700:3037::ac43:9279 − 1 . alpn="h3,h2" ipv4hint=104.21.79.159,172.67.146.121 ech=AEX+DQBB9wAgACCwmr4TQvMbFTMSvbhGKEYke/IhSrzgP8WPsyKNuzNcawAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3031::6815:4f9f,2606:4700:3037::ac43:9279
SOA + serial 2413243992 − serial 2412996262
2026-08-24 17:53:36
HTTPS + 1 . alpn="h3,h2" ipv4hint=104.21.79.159,172.67.146.121 ech=AEX+DQBB9wAgACCwmr4TQvMbFTMSvbhGKEYke/IhSrzgP8WPsyKNuzNcawAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3031::6815:4f9f,2606:4700:3037::ac43:9279 − 1 . alpn="h3,h2" ipv4hint=104.21.79.159,172.67.146.121 ech=AEX+DQBBCgAgACBjXV+bFnJQpvAhnLIm5w8VW9g7wJVqcpHCqBYjHBj1DQAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3031::6815:4f9f,2606:4700:3037::ac43:9279
SOA + serial 2412996262 − serial 2412832354
2026-08-22 15:15:11
HTTPS + 1 . alpn="h3,h2" ipv4hint=104.21.79.159,172.67.146.121 ech=AEX+DQBBCgAgACBjXV+bFnJQpvAhnLIm5w8VW9g7wJVqcpHCqBYjHBj1DQAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3031::6815:4f9f,2606:4700:3037::ac43:9279 − 1 . alpn="h3,h2" ipv4hint=104.21.79.159,172.67.146.121 ech=AEX+DQBB6AAgACAwsc0hfuR6HiPPTqS0Gwbxm8sB/0+sgsSQ8FIOLF1vQQAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3031::6815:4f9f,2606:4700:3037::ac43:9279
SOA + serial 2412832354 − serial 2412641206
2026-08-20 15:07:26
HTTPS + 1 . alpn="h3,h2" ipv4hint=104.21.79.159,172.67.146.121 ech=AEX+DQBB6AAgACAwsc0hfuR6HiPPTqS0Gwbxm8sB/0+sgsSQ8FIOLF1vQQAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3031::6815:4f9f,2606:4700:3037::ac43:9279 − 1 . alpn="h3,h2" ipv4hint=104.21.79.159,172.67.146.121 ech=AEX+DQBBBAAgACDAgNRH8eiV2kgkIi+I6vi7N39a8fxx18x620vrsIoDHQAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3031::6815:4f9f,2606:4700:3037::ac43:9279
SOA + serial 2412641206 − serial 2411486093
2026-08-09 17:07:13
HTTPS + 1 . alpn="h3,h2" ipv4hint=104.21.79.159,172.67.146.121 ech=AEX+DQBBBAAgACDAgNRH8eiV2kgkIi+I6vi7N39a8fxx18x620vrsIoDHQAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3031::6815:4f9f,2606:4700:3037::ac43:9279 − 1 . alpn="h3,h2" ipv4hint=104.21.79.159,172.67.146.121 ech=AEX+DQBBnQAgACDWa5ZtxiZmOtf6de7RTmXsNCXM9wRy/hTKZ5xSX1UwGwAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3031::6815:4f9f,2606:4700:3037::ac43:9279
SOA + serial 2411486093 − serial 2408747615
2026-07-06 10:09:44
AAAA + 2606:4700:3031::6815:4f9f + 2606:4700:3037::ac43:9279 − 2606:4700:3032::ac43:9279 − 2606:4700:3036::6815:4f9f
HTTPS + 1 . alpn="h3,h2" ipv4hint=104.21.79.159,172.67.146.121 ech=AEX+DQBBnQAgACDWa5ZtxiZmOtf6de7RTmXsNCXM9wRy/hTKZ5xSX1UwGwAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3031::6815:4f9f,2606:4700:3037::ac43:9279 − 1 . alpn="h3,h2" ipv4hint=104.21.79.159,172.67.146.121 ech=AEX+DQBBpwAgACBO4VJJ8IJawlqWhdVFCbsZh47uJWospqISyT19olJyIQAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3032::ac43:9279,2606:4700:3036::6815:4f9f
SOA + serial 2408747615 − serial 2407941743
2026-06-26 16:13:32
HTTPS + 1 . alpn="h3,h2" ipv4hint=104.21.79.159,172.67.146.121 ech=AEX+DQBBpwAgACBO4VJJ8IJawlqWhdVFCbsZh47uJWospqISyT19olJyIQAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3032::ac43:9279,2606:4700:3036::6815:4f9f − 1 . alpn="h3,h2" ipv4hint=104.21.79.159,172.67.146.121 ech=AEX+DQBBvgAgACD24gmTILd0Z/WnkYY5L23kOn2DhJNgCIM2lZufrsppdgAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3032::ac43:9279,2606:4700:3036::6815:4f9f
SOA + serial 2407941743
2026-06-26 03:18:36
HTTPS + 1 . alpn="h3,h2" ipv4hint=104.21.79.159,172.67.146.121 ech=AEX+DQBBvgAgACD24gmTILd0Z/WnkYY5L23kOn2DhJNgCIM2lZufrsppdgAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3032::ac43:9279,2606:4700:3036::6815:4f9f − 1 . alpn="h3,h2" ipv4hint=104.21.79.159,172.67.146.121 ech=AEX+DQBBUgAgACB1vE1eH8kziXW4haY8N1cQ8yAGQJj6ZRDAyBDVjynpOQAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3032::ac43:9279,2606:4700:3036::6815:4f9f
SOA − serial 2407535373
2026-06-24 01:33:49
HTTPS + 1 . alpn="h3,h2" ipv4hint=104.21.79.159,172.67.146.121 ech=AEX+DQBBUgAgACB1vE1eH8kziXW4haY8N1cQ8yAGQJj6ZRDAyBDVjynpOQAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3032::ac43:9279,2606:4700:3036::6815:4f9f − 1 . alpn="h3,h2" ipv4hint=104.21.79.159,172.67.146.121 ech=AEX+DQBB/gAgACBIVulMEx7OVziL8f6Guob9W5ShrfTsiK0KKx+rZQwZKgAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3032::ac43:9279,2606:4700:3036::6815:4f9f
SOA + serial 2407535373 − serial 2407407408
2026-06-20 17:47:57
HTTPS + 1 . alpn="h3,h2" ipv4hint=104.21.79.159,172.67.146.121 ech=AEX+DQBB/gAgACBIVulMEx7OVziL8f6Guob9W5ShrfTsiK0KKx+rZQwZKgAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3032::ac43:9279,2606:4700:3036::6815:4f9f − 1 . alpn="h3,h2" ipv4hint=104.21.79.159,172.67.146.121 ech=AEX+DQBBbAAgACAxx2XvV4JFUCVdgEmdGoqDip2taUNXK2q8lgpoC9YLSQAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3032::ac43:9279,2606:4700:3036::6815:4f9f
SOA + serial 2407407408 − serial 2406931613
2026-06-17 11:43:45 baseline 2 NS · 2 A · 1 MX · 2 AAAA · 2 TXT · 1 HTTPS · serial 2406931613 · DMARC · DNSSEC insecure

Each row compares a scan to the one before it. “baseline” is the oldest scan in the window (last 12 scans). Click a timestamp to view that full snapshot.

dhd.dk [/] search Domains, Hosts & DNS — .dk zone