firstdown.dk
📜 DNS record history  ·  ← Current records
📜 Record History7 scans · 20 changes
Scanned AtChanges since previous scan
2026-08-25 11:21:35
HTTPS + 1 . alpn="h3,h2" ipv4hint=104.21.27.78,172.67.141.211 ech=AEX+DQBBOAAgACCoHv6+0vAqMmPAoHuYGDp/hbTGrX5q1kGCAuTjYfMZcwAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3032::6815:1b4e,2606:4700:3033::ac43:8dd3 − 1 . alpn="h3,h2" ipv4hint=104.21.27.78,172.67.141.211 ech=AEX+DQBBqgAgACAGxVOUN7xhx9V+tRQkDAIg+iMPGY0MzWwZADjM4cVQbwAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3032::6815:1b4e,2606:4700:3033::ac43:8dd3
DNSSEC + insecure − indeterminate
2026-07-25 04:51:53
HTTPS + 1 . alpn="h3,h2" ipv4hint=104.21.27.78,172.67.141.211 ech=AEX+DQBBqgAgACAGxVOUN7xhx9V+tRQkDAIg+iMPGY0MzWwZADjM4cVQbwAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3032::6815:1b4e,2606:4700:3033::ac43:8dd3 − 1 . alpn="h3,h2" ipv4hint=104.21.27.78,172.67.141.211 ech=AEX+DQBBewAgACDjsCJ3IKSEetdMywKMAYbD1aZxQ8p+Gu7WpG+cZxsQfAAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3032::6815:1b4e,2606:4700:3033::ac43:8dd3
SOA + serial 2410375710 − serial 2410089990
DNSSEC + indeterminate − insecure
2026-07-21 22:46:02
AAAA + 2606:4700:3032::6815:1b4e + 2606:4700:3033::ac43:8dd3 − 2606:4700:3031::6815:1b4e − 2606:4700:3037::ac43:8dd3
HTTPS + 1 . alpn="h3,h2" ipv4hint=104.21.27.78,172.67.141.211 ech=AEX+DQBBewAgACDjsCJ3IKSEetdMywKMAYbD1aZxQ8p+Gu7WpG+cZxsQfAAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3032::6815:1b4e,2606:4700:3033::ac43:8dd3 − 1 . alpn="h3,h2" ipv4hint=104.21.27.78,172.67.141.211 ech=AEX+DQBB/AAgACBaZWgJlxfm/jvVSIvyso5pBq4qdMs3HRwrPFZ7M2ZoOQAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3031::6815:1b4e,2606:4700:3037::ac43:8dd3
SOA + serial 2410089990 − serial 2404965698
2026-06-21 09:48:11
NS + iris.ns.cloudflare.com + ray.ns.cloudflare.com
A + 104.21.27.78 + 172.67.141.211
AAAA + 2606:4700:3031::6815:1b4e + 2606:4700:3037::ac43:8dd3
HTTPS + 1 . alpn="h3,h2" ipv4hint=104.21.27.78,172.67.141.211 ech=AEX+DQBB/AAgACBaZWgJlxfm/jvVSIvyso5pBq4qdMs3HRwrPFZ7M2ZoOQAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3031::6815:1b4e,2606:4700:3037::ac43:8dd3
SOA + serial 2404965698
DNSSEC + insecure − indeterminate
2026-06-20 18:57:01
NS − iris.ns.cloudflare.com − ray.ns.cloudflare.com
A − 104.21.27.78 − 172.67.141.211
AAAA − 2606:4700:3031::6815:1b4e − 2606:4700:3037::ac43:8dd3
HTTPS − 1 . alpn="h3,h2" ipv4hint=104.21.27.78,172.67.141.211 ech=AEX+DQBB4AAgACDCYF+8kn+lkITHi/BN3p8uJF8P53PV1auDSJxA263SZwAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3031::6815:1b4e,2606:4700:3037::ac43:8dd3
SOA − serial 2404965698
DNSSEC + indeterminate − insecure
2026-06-17 10:09:34 no changes
2026-06-17 10:04:58 baseline 2 NS · 2 A · 2 AAAA · 1 HTTPS · serial 2404965698 · DNSSEC insecure

Each row compares a scan to the one before it. “baseline” is the oldest scan in the window (last 7 scans). Click a timestamp to view that full snapshot.

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