ch1.dk
📜 DNS record history  ·  ← Current records
📜 Record History12 scans · 19 changes
Scanned AtChanges since previous scan
2026-08-31 17:41:08
HTTPS + 1 . alpn="h3,h2" ipv4hint=104.21.9.235,172.67.131.16 ech=AEX+DQBBzAAgACDHpwnbqQRrQxFsGzA/yaOSD5TTc2/1Vd5JMCQghbIcfwAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3034::6815:9eb,2606:4700:3036::ac43:8310 − 1 . alpn="h3,h2" ipv4hint=104.21.9.235,172.67.131.16 ech=AEX+DQBBuwAgACAVOJjnvikezXnIHuAzcQW7EMbKUxI7HeMeGf6ICIPEeAAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3034::6815:9eb,2606:4700:3036::ac43:8310
2026-08-19 21:31:40
HTTPS + 1 . alpn="h3,h2" ipv4hint=104.21.9.235,172.67.131.16 ech=AEX+DQBBuwAgACAVOJjnvikezXnIHuAzcQW7EMbKUxI7HeMeGf6ICIPEeAAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3034::6815:9eb,2606:4700:3036::ac43:8310 − 1 . alpn="h3,h2" ipv4hint=104.21.9.235,172.67.131.16 ech=AEX+DQBB/QAgACDOd4OjIKhHuX5odNlGdKSapSV3boeMtO2vuvg+KTUyFAAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3034::6815:9eb,2606:4700:3036::ac43:8310
SOA + serial 2412631395 − serial 2412373606
2026-08-16 19:40:47
HTTPS + 1 . alpn="h3,h2" ipv4hint=104.21.9.235,172.67.131.16 ech=AEX+DQBB/QAgACDOd4OjIKhHuX5odNlGdKSapSV3boeMtO2vuvg+KTUyFAAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3034::6815:9eb,2606:4700:3036::ac43:8310 − 1 . alpn="h3,h2" ipv4hint=104.21.9.235,172.67.131.16 ech=AEX+DQBBvwAgACCIWy6D65Z8HB27m4m4YaJ/dQOnX2PpnaT6uefX6BcIPwAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3034::6815:9eb,2606:4700:3036::ac43:8310
2026-08-16 16:16:19
HTTPS + 1 . alpn="h3,h2" ipv4hint=104.21.9.235,172.67.131.16 ech=AEX+DQBBvwAgACCIWy6D65Z8HB27m4m4YaJ/dQOnX2PpnaT6uefX6BcIPwAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3034::6815:9eb,2606:4700:3036::ac43:8310 − 1 . alpn="h3,h2" ipv4hint=104.21.9.235,172.67.131.16 ech=AEX+DQBBrgAgACA7l+AWlu0E3c3RWDov9dLBKmCOMgCEdtTqeIBIjFR+agAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3034::6815:9eb,2606:4700:3036::ac43:8310
SOA + serial 2412373606 − serial 2409834165
2026-07-18 18:34:53
HTTPS + 1 . alpn="h3,h2" ipv4hint=104.21.9.235,172.67.131.16 ech=AEX+DQBBrgAgACA7l+AWlu0E3c3RWDov9dLBKmCOMgCEdtTqeIBIjFR+agAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3034::6815:9eb,2606:4700:3036::ac43:8310 − 1 . alpn="h3,h2" ipv4hint=104.21.9.235,172.67.131.16 ech=AEX+DQBBwgAgACCc3U20C35Wxry+yZWUSII1TtHr1ahttro5K1rJilA8AAAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3034::6815:9eb,2606:4700:3036::ac43:8310
SOA + serial 2409834165 − serial 2407862879
2026-06-26 10:05:40
HTTPS + 1 . alpn="h3,h2" ipv4hint=104.21.9.235,172.67.131.16 ech=AEX+DQBBwgAgACCc3U20C35Wxry+yZWUSII1TtHr1ahttro5K1rJilA8AAAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3034::6815:9eb,2606:4700:3036::ac43:8310 − 1 . alpn="h3,h2" ipv4hint=104.21.9.235,172.67.131.16 ech=AEX+DQBBYwAgACCsxRmayFjsZXZyIvawWICzSkwnli0v4OrpoNkf57oPeAAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3034::6815:9eb,2606:4700:3036::ac43:8310
2026-06-25 22:02:55
HTTPS + 1 . alpn="h3,h2" ipv4hint=104.21.9.235,172.67.131.16 ech=AEX+DQBBYwAgACCsxRmayFjsZXZyIvawWICzSkwnli0v4OrpoNkf57oPeAAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3034::6815:9eb,2606:4700:3036::ac43:8310 − 1 . alpn="h3,h2" ipv4hint=104.21.9.235,172.67.131.16 ech=AEX+DQBB1gAgACB9wMDJwivNDs9bAwkeqqWvPgvHbVqBqUv4AmtyPhyPcAAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3034::6815:9eb,2606:4700:3036::ac43:8310
SOA + serial 2407862879 − serial 2407516305
2026-06-21 22:22:00
HTTPS + 1 . alpn="h3,h2" ipv4hint=104.21.9.235,172.67.131.16 ech=AEX+DQBB1gAgACB9wMDJwivNDs9bAwkeqqWvPgvHbVqBqUv4AmtyPhyPcAAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3034::6815:9eb,2606:4700:3036::ac43:8310 − 1 . alpn="h3,h2" ipv4hint=104.21.9.235,172.67.131.16 ech=AEX+DQBBIgAgACCBYdE+DzE+rOpR5P+SjZodmCzpXUxHN8fJfunZ1DZOGAAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3034::6815:9eb,2606:4700:3036::ac43:8310
SOA + serial 2407516305 − serial 2407461143
2026-06-21 07:35:18
HTTPS + 1 . alpn="h3,h2" ipv4hint=104.21.9.235,172.67.131.16 ech=AEX+DQBBIgAgACCBYdE+DzE+rOpR5P+SjZodmCzpXUxHN8fJfunZ1DZOGAAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3034::6815:9eb,2606:4700:3036::ac43:8310 − 1 . alpn="h3,h2" ipv4hint=104.21.9.235,172.67.131.16 ech=AEX+DQBBKgAgACDIjZZ8c5lFDU5IzMo0uf5xMkpIjtshrETGixZHNSoUaAAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3034::6815:9eb,2606:4700:3036::ac43:8310
SOA + serial 2407461143 − serial 2407265577
2026-06-20 02:32:36
HTTPS + 1 . alpn="h3,h2" ipv4hint=104.21.9.235,172.67.131.16 ech=AEX+DQBBKgAgACDIjZZ8c5lFDU5IzMo0uf5xMkpIjtshrETGixZHNSoUaAAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3034::6815:9eb,2606:4700:3036::ac43:8310 − 1 . alpn="h3,h2" ipv4hint=104.21.9.235,172.67.131.16 ech=AEX+DQBBmAAgACDfDiA8xc92kuaz2LwTl2RYEC9S5DPWPdpWYke7/BM3DwAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3034::6815:9eb,2606:4700:3036::ac43:8310
2026-06-19 09:32:40
AAAA + 2606:4700:3034::6815:9eb + 2606:4700:3036::ac43:8310 − 2606:4700:3032::ac43:8310 − 2606:4700:3037::6815:9eb
HTTPS + 1 . alpn="h3,h2" ipv4hint=104.21.9.235,172.67.131.16 ech=AEX+DQBBmAAgACDfDiA8xc92kuaz2LwTl2RYEC9S5DPWPdpWYke7/BM3DwAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3034::6815:9eb,2606:4700:3036::ac43:8310 − 1 . alpn="h3,h2" ipv4hint=104.21.9.235,172.67.131.16 ech=AEX+DQBBFgAgACCwNFLgRRTjCPoQPifC2po/IvrwYwTTzGDqxOmWREutYwAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3032::ac43:8310,2606:4700:3037::6815:9eb
SOA + serial 2407265577 − serial 2405333681
2026-06-16 20:15:54 baseline 2 NS · 2 A · 2 AAAA · 1 HTTPS · serial 2405333681 · 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.

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