cityonline.dk
📜 DNS record history  ·  ← Current records
📜 Record History9 scans · 12 changes
Scanned AtChanges since previous scan
2026-08-26 19:31:22
HTTPS + 1 . alpn="h3,h2" ipv4hint=104.21.33.123,172.67.162.138 ech=AEX+DQBBcgAgACBa8DKtU0zaA1yY/+WsgYOlX2FVgfyEb3aS8/q11JwNKgAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3033::6815:217b,2606:4700:3037::ac43:a28a − 1 . alpn="h3,h2" ipv4hint=104.21.33.123,172.67.162.138 ech=AEX+DQBB0AAgACBLQttlydu/HCGMhkxHttkmR1G3sfZmIPvsmpv/Lc29UQAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3033::6815:217b,2606:4700:3037::ac43:a28a
2026-08-10 03:12:09
HTTPS + 1 . alpn="h3,h2" ipv4hint=104.21.33.123,172.67.162.138 ech=AEX+DQBB0AAgACBLQttlydu/HCGMhkxHttkmR1G3sfZmIPvsmpv/Lc29UQAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3033::6815:217b,2606:4700:3037::ac43:a28a − 1 . alpn="h3,h2" ipv4hint=104.21.33.123,172.67.162.138 ech=AEX+DQBB+gAgACCMOTjVdo4jxssF3uv8kuCr60oYep5rmty2xnt8t2ivXgAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3033::6815:217b,2606:4700:3037::ac43:a28a
SOA + serial 2411527950 − serial 2409416361
2026-07-14 17:53:40
HTTPS + 1 . alpn="h3,h2" ipv4hint=104.21.33.123,172.67.162.138 ech=AEX+DQBB+gAgACCMOTjVdo4jxssF3uv8kuCr60oYep5rmty2xnt8t2ivXgAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3033::6815:217b,2606:4700:3037::ac43:a28a − 1 . alpn="h3,h2" ipv4hint=104.21.33.123,172.67.162.138 ech=AEX+DQBBggAgACAgwYN40mHdF1P1gS+wEzetyropOr1Fqe7/jdfREr27LgAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3033::6815:217b,2606:4700:3037::ac43:a28a
SOA + serial 2409416361 − serial 2409401402
2026-07-13 09:12:54
HTTPS + 1 . alpn="h3,h2" ipv4hint=104.21.33.123,172.67.162.138 ech=AEX+DQBBggAgACAgwYN40mHdF1P1gS+wEzetyropOr1Fqe7/jdfREr27LgAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3033::6815:217b,2606:4700:3037::ac43:a28a − 1 . alpn="h3,h2" ipv4hint=104.21.33.123,172.67.162.138 ech=AEX+DQBBFgAgACCqLV43FeUeqOjID2Vs0XGeDKt8eTBcGZ/6g0ITmkfYewAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3033::6815:217b,2606:4700:3037::ac43:a28a
SOA + serial 2409401402 − serial 2406042449
2026-07-01 23:40:31
AAAA + 2606:4700:3033::6815:217b + 2606:4700:3037::ac43:a28a − 2606:4700:3032::6815:217b − 2606:4700:3036::ac43:a28a
HTTPS + 1 . alpn="h3,h2" ipv4hint=104.21.33.123,172.67.162.138 ech=AEX+DQBBFgAgACCqLV43FeUeqOjID2Vs0XGeDKt8eTBcGZ/6g0ITmkfYewAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3033::6815:217b,2606:4700:3037::ac43:a28a − 1 . alpn="h3,h2" ipv4hint=104.21.33.123,172.67.162.138 ech=AEX+DQBBlwAgACARtnhQ7LTw1FhCMpClda8WTnV4Yh2JhRcKaIGJtucSdAAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3032::6815:217b,2606:4700:3036::ac43:a28a
2026-06-16 22:02:00
HTTPS + 1 . alpn="h3,h2" ipv4hint=104.21.33.123,172.67.162.138 ech=AEX+DQBBlwAgACARtnhQ7LTw1FhCMpClda8WTnV4Yh2JhRcKaIGJtucSdAAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3032::6815:217b,2606:4700:3036::ac43:a28a − 1 . alpn="h3,h2" ipv4hint=104.21.33.123,172.67.162.138 ech=AEX+DQBBFgAgACCwNFLgRRTjCPoQPifC2po/IvrwYwTTzGDqxOmWREutYwAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3032::6815:217b,2606:4700:3036::ac43:a28a
2026-06-16 21:08:58
HTTPS + 1 . alpn="h3,h2" ipv4hint=104.21.33.123,172.67.162.138 ech=AEX+DQBBFgAgACCwNFLgRRTjCPoQPifC2po/IvrwYwTTzGDqxOmWREutYwAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3032::6815:217b,2606:4700:3036::ac43:a28a − 1 . alpn="h3,h2" ipv4hint=104.21.33.123,172.67.162.138 ech=AEX+DQBBlwAgACARtnhQ7LTw1FhCMpClda8WTnV4Yh2JhRcKaIGJtucSdAAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3032::6815:217b,2606:4700:3036::ac43:a28a
2026-06-16 21:08:09
HTTPS + 1 . alpn="h3,h2" ipv4hint=104.21.33.123,172.67.162.138 ech=AEX+DQBBlwAgACARtnhQ7LTw1FhCMpClda8WTnV4Yh2JhRcKaIGJtucSdAAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3032::6815:217b,2606:4700:3036::ac43:a28a − 1 . alpn="h3,h2" ipv4hint=104.21.33.123,172.67.162.138 ech=AEX+DQBBFgAgACCwNFLgRRTjCPoQPifC2po/IvrwYwTTzGDqxOmWREutYwAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3032::6815:217b,2606:4700:3036::ac43:a28a
2026-06-16 21:00:52 baseline 2 NS · 2 A · 2 AAAA · 1 HTTPS · serial 2406042449 · DNSSEC insecure

Each row compares a scan to the one before it. “baseline” is the oldest scan in the window (last 9 scans). Click a timestamp to view that full snapshot.

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