hackaarhus.dk
📜 DNS record history  ·  ← Current records
📜 Record History8 scans · 18 changes
Scanned AtChanges since previous scan
2026-08-26 15:37:30
HTTPS + 1 . alpn="h3,h2" ipv4hint=104.21.4.220,172.67.132.137 ech=AEX+DQBBSQAgACCroazjlZoPusoav985mbUuVIPv3RYBlmlh0o2FPT/vCgAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3030::6815:4dc,2606:4700:3035::ac43:8489 − 1 . alpn="h3,h2" ipv4hint=104.21.4.220,172.67.132.137 ech=AEX+DQBBGgAgACCnMnU7Q1gUDzg7wEZgqAXrlonNs3OnmcIeLQR+ZL3tVwAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3030::6815:4dc,2606:4700:3035::ac43:8489
2026-08-11 15:50:43
HTTPS + 1 . alpn="h3,h2" ipv4hint=104.21.4.220,172.67.132.137 ech=AEX+DQBBGgAgACCnMnU7Q1gUDzg7wEZgqAXrlonNs3OnmcIeLQR+ZL3tVwAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3030::6815:4dc,2606:4700:3035::ac43:8489 − 1 . alpn="h3,h2" ipv4hint=104.21.4.220,172.67.132.137 ech=AEX+DQBB6AAgACAOhem5iKdcqaXkmsbEkxOkncxl7aHkhTPrnOfmwr3ccwAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3030::6815:4dc,2606:4700:3035::ac43:8489
SOA + serial 2411799632 − serial 2408443468
2026-07-28 01:34:19
HTTPS + 1 . alpn="h3,h2" ipv4hint=104.21.4.220,172.67.132.137 ech=AEX+DQBB6AAgACAOhem5iKdcqaXkmsbEkxOkncxl7aHkhTPrnOfmwr3ccwAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3030::6815:4dc,2606:4700:3035::ac43:8489 − 1 . alpn="h3,h2" ipv4hint=104.21.4.220,172.67.132.137 ech=AEX+DQBBpwAgACA5+5230yAxwEg1pskWGWE/d/gmJ9ZABJtojvlp2NcZGwAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3030::6815:4dc,2606:4700:3035::ac43:8489
2026-07-03 11:31:27
HTTPS + 1 . alpn="h3,h2" ipv4hint=104.21.4.220,172.67.132.137 ech=AEX+DQBBpwAgACA5+5230yAxwEg1pskWGWE/d/gmJ9ZABJtojvlp2NcZGwAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3030::6815:4dc,2606:4700:3035::ac43:8489 − 1 . alpn="h3,h2" ipv4hint=104.21.4.220,172.67.132.137 ech=AEX+DQBB2wAgACAbKO5MwSeldLh98bnoG4oxcP7XK8GgmDwzHtDzGChCUAAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3030::6815:4dc,2606:4700:3035::ac43:8489
SOA + serial 2408443468 − serial 2406698895
2026-06-22 18:30:41
NS + joan.ns.cloudflare.com + lloyd.ns.cloudflare.com
A + 104.21.4.220 + 172.67.132.137
AAAA + 2606:4700:3030::6815:4dc + 2606:4700:3035::ac43:8489
HTTPS + 1 . alpn="h3,h2" ipv4hint=104.21.4.220,172.67.132.137 ech=AEX+DQBB2wAgACAbKO5MwSeldLh98bnoG4oxcP7XK8GgmDwzHtDzGChCUAAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3030::6815:4dc,2606:4700:3035::ac43:8489
SOA + serial 2406698895
DNSSEC + insecure − indeterminate
2026-06-20 20:40:26
NS − joan.ns.cloudflare.com − lloyd.ns.cloudflare.com
A − 104.21.4.220 − 172.67.132.137
AAAA − 2606:4700:3031::ac43:8489 − 2606:4700:3035::6815:4dc
HTTPS − 1 . alpn="h3,h2" ipv4hint=104.21.4.220,172.67.132.137 ech=AEX+DQBB4AAgACDCYF+8kn+lkITHi/BN3p8uJF8P53PV1auDSJxA263SZwAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3031::ac43:8489,2606:4700:3035::6815:4dc
SOA − serial 2406698895
DNSSEC + indeterminate − insecure
2026-06-17 10:41:55 no changes
2026-06-17 10:39:47 baseline 2 NS · 2 A · 2 AAAA · 1 HTTPS · serial 2406698895 · DNSSEC insecure

Each row compares a scan to the one before it. “baseline” is the oldest scan in the window (last 8 scans). Click a timestamp to view that full snapshot.

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