firsthand.dk
📜 DNS record history  ·  ← Current records
📜 Record History5 scans · 6 changes
Scanned AtChanges since previous scan
2026-08-27 23:44:59
HTTPS + 1 . alpn="h3,h2" ipv4hint=104.21.2.18,172.67.128.149 ech=AEX+DQBBMgAgACAyKj91O2q6RdL0qFlcWTlYaj3BJo8nhoftP0Z2uI4/YwAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3033::6815:212,2606:4700:3033::ac43:8095 − 1 . alpn="h3,h2" ipv4hint=104.21.2.18,172.67.128.149 ech=AEX+DQBBMAAgACCFPBWq11R/2PlUEzsM901zSICxZgzjMh/e5ypXBlEEMgAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3033::6815:212,2606:4700:3033::ac43:8095
2026-08-06 00:44:57
HTTPS + 1 . alpn="h3,h2" ipv4hint=104.21.2.18,172.67.128.149 ech=AEX+DQBBMAAgACCFPBWq11R/2PlUEzsM901zSICxZgzjMh/e5ypXBlEEMgAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3033::6815:212,2606:4700:3033::ac43:8095 − 1 . alpn="h3,h2" ipv4hint=104.21.2.18,172.67.128.149 ech=AEX+DQBBlwAgACB+ciQ+l2wEL94m6PYkHzTK9yvOcPJbXGssVUG3D40cegAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3033::6815:212,2606:4700:3033::ac43:8095
SOA + serial 2411428626 − serial 2406566986
2026-06-26 19:04:33
HTTPS + 1 . alpn="h3,h2" ipv4hint=104.21.2.18,172.67.128.149 ech=AEX+DQBBlwAgACB+ciQ+l2wEL94m6PYkHzTK9yvOcPJbXGssVUG3D40cegAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3033::6815:212,2606:4700:3033::ac43:8095 − 1 . alpn="h3,h2" ipv4hint=104.21.2.18,172.67.128.149 ech=AEX+DQBBeQAgACCuGPCixN7pyzB38MO3k7VIhlgiTdYiO6aQPa70n5h/XgAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3033::6815:212,2606:4700:3033::ac43:8095
2026-06-26 07:48:38
AAAA + 2606:4700:3033::6815:212 + 2606:4700:3033::ac43:8095 − 2606:4700:3032::6815:212 − 2606:4700:3036::ac43:8095
HTTPS + 1 . alpn="h3,h2" ipv4hint=104.21.2.18,172.67.128.149 ech=AEX+DQBBeQAgACCuGPCixN7pyzB38MO3k7VIhlgiTdYiO6aQPa70n5h/XgAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3033::6815:212,2606:4700:3033::ac43:8095 − 1 . alpn="h3,h2" ipv4hint=104.21.2.18,172.67.128.149 ech=AEX+DQBBBwAgACCqfmcfnIuoKJ5IlEf/fctMxRpLGzhWDr4T3BFQFMHreQAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3032::6815:212,2606:4700:3036::ac43:8095
2026-06-17 09:25:08 baseline 2 NS · 2 A · 2 AAAA · 1 HTTPS · serial 2406566986 · DNSSEC insecure

Each row compares a scan to the one before it. “baseline” is the oldest scan in the window (last 5 scans). Click a timestamp to view that full snapshot.

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