holtugvand.dk
📜 DNS record history  ·  ← Current records
📜 Record History10 scans · 28 changes
Scanned AtChanges since previous scan
2026-09-04 15:44:33
HTTPS + 1 . alpn="h2" ipv4hint=104.21.4.90,172.67.131.226 ech=AEX+DQBBzAAgACBdjRR/DoyyCPlNhdkvfShbyxStYZAQ4f9msm08MZwIJQAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3030::ac43:83e2,2606:4700:3034::6815:45a − 1 . alpn="h2" ipv4hint=104.21.4.90,172.67.131.226 ech=AEX+DQBBtgAgACBenBMBvdPYl6eLQ/f1OnqHc8hiH+sm2r54ji36DSYBAgAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3030::ac43:83e2,2606:4700:3034::6815:45a
2026-08-24 12:36:04
HTTPS + 1 . alpn="h2" ipv4hint=104.21.4.90,172.67.131.226 ech=AEX+DQBBtgAgACBenBMBvdPYl6eLQ/f1OnqHc8hiH+sm2r54ji36DSYBAgAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3030::ac43:83e2,2606:4700:3034::6815:45a − 1 . alpn="h2" ipv4hint=104.21.4.90,172.67.131.226 ech=AEX+DQBBaAAgACCHTs4Gk49piLBnauV3L2XyNZGYJizPMEcl8gWSDAOhUQAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3030::ac43:83e2,2606:4700:3034::6815:45a
SOA + serial 2413008452 − serial 2411874335
2026-08-12 15:42:24
HTTPS + 1 . alpn="h2" ipv4hint=104.21.4.90,172.67.131.226 ech=AEX+DQBBaAAgACCHTs4Gk49piLBnauV3L2XyNZGYJizPMEcl8gWSDAOhUQAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3030::ac43:83e2,2606:4700:3034::6815:45a − 1 . alpn="h2" ipv4hint=104.21.4.90,172.67.131.226 ech=AEX+DQBBPgAgACCsL81jN4WOmY8WRtd3nkxFPBYkx7ydl0YMl5zjB3kyMQAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3030::ac43:83e2,2606:4700:3034::6815:45a
SOA + serial 2411874335 − serial 2411203379
2026-08-04 07:49:57
HTTPS + 1 . alpn="h2" ipv4hint=104.21.4.90,172.67.131.226 ech=AEX+DQBBPgAgACCsL81jN4WOmY8WRtd3nkxFPBYkx7ydl0YMl5zjB3kyMQAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3030::ac43:83e2,2606:4700:3034::6815:45a − 1 . alpn="h2" ipv4hint=104.21.4.90,172.67.131.226 ech=AEX+DQBBnQAgACDrjX1PBhsZd1A0l2UrlZn17CYnScyetW5FOlJdsAX8FAAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3030::ac43:83e2,2606:4700:3034::6815:45a
SOA + serial 2411203379 − serial 2407886270
2026-06-28 22:59:45
HTTPS + 1 . alpn="h2" ipv4hint=104.21.4.90,172.67.131.226 ech=AEX+DQBBnQAgACDrjX1PBhsZd1A0l2UrlZn17CYnScyetW5FOlJdsAX8FAAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3030::ac43:83e2,2606:4700:3034::6815:45a − 1 . alpn="h2" ipv4hint=104.21.4.90,172.67.131.226 ech=AEX+DQBB5gAgACCJei01RKwHlcPsoqBzSP1UtUZGDaXvIOEKb0W8JOxqVAAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3030::ac43:83e2,2606:4700:3034::6815:45a
SOA + serial 2407886270 − serial 2406744456
2026-06-24 15:27:07
NS + betty.ns.cloudflare.com + gordon.ns.cloudflare.com
A + 104.21.4.90 + 172.67.131.226
AAAA + 2606:4700:3030::ac43:83e2 + 2606:4700:3034::6815:45a
HTTPS + 1 . alpn="h2" ipv4hint=104.21.4.90,172.67.131.226 ech=AEX+DQBB5gAgACCJei01RKwHlcPsoqBzSP1UtUZGDaXvIOEKb0W8JOxqVAAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3030::ac43:83e2,2606:4700:3034::6815:45a
SOA + serial 2406744456
DNSSEC + insecure − indeterminate
2026-06-21 01:06:57
NS − betty.ns.cloudflare.com − gordon.ns.cloudflare.com
A − 104.21.4.90 − 172.67.131.226
AAAA − 2606:4700:3033::ac43:83e2 − 2606:4700:3035::6815:45a
HTTPS − 1 . alpn="h2" ipv4hint=104.21.4.90,172.67.131.226 ech=AEX+DQBBmAAgACDfDiA8xc92kuaz2LwTl2RYEC9S5DPWPdpWYke7/BM3DwAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3033::ac43:83e2,2606:4700:3035::6815:45a
SOA − serial 2406744456
DNSSEC + indeterminate − insecure
2026-06-19 09:32:43
HTTPS + 1 . alpn="h2" ipv4hint=104.21.4.90,172.67.131.226 ech=AEX+DQBBmAAgACDfDiA8xc92kuaz2LwTl2RYEC9S5DPWPdpWYke7/BM3DwAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3033::ac43:83e2,2606:4700:3035::6815:45a − 1 . alpn="h2" ipv4hint=104.21.4.90,172.67.131.226 ech=AEX+DQBBXwAgACDyAW6xZvYLdsCa1maaihb/C8v/JrO6TQbZzZzE7pIUAAAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3033::ac43:83e2,2606:4700:3035::6815:45a
2026-06-18 18:45:28
NS + betty.ns.cloudflare.com + gordon.ns.cloudflare.com
A + 104.21.4.90 + 172.67.131.226
AAAA + 2606:4700:3033::ac43:83e2 + 2606:4700:3035::6815:45a
HTTPS + 1 . alpn="h2" ipv4hint=104.21.4.90,172.67.131.226 ech=AEX+DQBBXwAgACDyAW6xZvYLdsCa1maaihb/C8v/JrO6TQbZzZzE7pIUAAAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3033::ac43:83e2,2606:4700:3035::6815:45a
SOA + serial 2406744456
DNSSEC + insecure − indeterminate
2026-06-17 14:20:22 baseline DNSSEC indeterminate

Each row compares a scan to the one before it. “baseline” is the oldest scan in the window (last 10 scans). Click a timestamp to view that full snapshot.

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