a3printer.dk
📜 DNS record history  ·  ← Current records
📜 Record History6 scans · 8 changes
Scanned AtChanges since previous scan
2026-08-26 12:00:27
HTTPS + 1 . alpn="h3,h2" ipv4hint=104.21.29.183,172.67.149.153 ech=AEX+DQBBvwAgACCg1cDftMt4SgABk5Igyu67EIXZFVLgmAHuWPZSwe66PAAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3032::ac43:9599,2606:4700:3033::6815:1db7 − 1 . alpn="h3,h2" ipv4hint=104.21.29.183,172.67.149.153 ech=AEX+DQBBIQAgACAuX2P8sNJCsU0vlUtuUy4LZjL+uwxpv4xf2ZZR6Mt3KAAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3032::ac43:9599,2606:4700:3033::6815:1db7
2026-08-12 19:07:11
HTTPS + 1 . alpn="h3,h2" ipv4hint=104.21.29.183,172.67.149.153 ech=AEX+DQBBIQAgACAuX2P8sNJCsU0vlUtuUy4LZjL+uwxpv4xf2ZZR6Mt3KAAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3032::ac43:9599,2606:4700:3033::6815:1db7 − 1 . alpn="h3,h2" ipv4hint=104.21.29.183,172.67.149.153 ech=AEX+DQBBvwAgACDQUMDHBLEdL3rlp5OeEPTAN29rxfVzQHeEWAoNfD9OTgAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3032::ac43:9599,2606:4700:3033::6815:1db7
SOA + serial 2411973808 − serial 2409776419
2026-07-18 17:19:37
HTTPS + 1 . alpn="h3,h2" ipv4hint=104.21.29.183,172.67.149.153 ech=AEX+DQBBvwAgACDQUMDHBLEdL3rlp5OeEPTAN29rxfVzQHeEWAoNfD9OTgAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3032::ac43:9599,2606:4700:3033::6815:1db7 − 1 . alpn="h3,h2" ipv4hint=104.21.29.183,172.67.149.153 ech=AEX+DQBBpwAgACDo/XZK9WMmGUCu8Y1c0FhuQkvvhv7Eh3p+EjEWTF1DbgAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3032::ac43:9599,2606:4700:3033::6815:1db7
SOA + serial 2409776419 − serial 2406871158
2026-06-24 18:59:25
HTTPS + 1 . alpn="h3,h2" ipv4hint=104.21.29.183,172.67.149.153 ech=AEX+DQBBpwAgACDo/XZK9WMmGUCu8Y1c0FhuQkvvhv7Eh3p+EjEWTF1DbgAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3032::ac43:9599,2606:4700:3033::6815:1db7 − 1 . alpn="h3,h2" ipv4hint=104.21.29.183,172.67.149.153 ech=AEX+DQBBbgAgACAPM71XYFlPKU7aw5VoyyacZeaut5mWn2a1rkN4U/hdPwAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3032::ac43:9599,2606:4700:3033::6815:1db7
2026-06-22 10:13:36
AAAA + 2606:4700:3032::ac43:9599 + 2606:4700:3033::6815:1db7 − 2606:4700:3030::6815:1db7 − 2606:4700:3037::ac43:9599
HTTPS + 1 . alpn="h3,h2" ipv4hint=104.21.29.183,172.67.149.153 ech=AEX+DQBBbgAgACAPM71XYFlPKU7aw5VoyyacZeaut5mWn2a1rkN4U/hdPwAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3032::ac43:9599,2606:4700:3033::6815:1db7 − 1 . alpn="h3,h2" ipv4hint=104.21.29.183,172.67.149.153 ech=AEX+DQBBzAAgACCRSl2GarTD7edzme/SRSjBGfCZcUyEhedgk/e1csdNQwAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3030::6815:1db7,2606:4700:3037::ac43:9599
2026-06-16 12:40:27 baseline 2 NS · 2 A · 2 AAAA · 1 HTTPS · serial 2406871158 · DNSSEC insecure

Each row compares a scan to the one before it. “baseline” is the oldest scan in the window (last 6 scans). Click a timestamp to view that full snapshot.

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