jacobjustolsen.dk
📜 DNS record history  ·  ← Current records
📜 Record History6 scans · 16 changes
Scanned AtChanges since previous scan
2026-09-03 00:08:58
HTTPS + 1 . alpn="h3,h2" ipv4hint=104.21.89.235,172.67.148.237 ech=AEX+DQBB3AAgACD/EXgg5p4pUcMd+qlRtB9FpcDv2aRYfjmJJa9v9PcVdgAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3034::6815:59eb,2606:4700:3036::ac43:94ed − 1 . alpn="h3,h2" ipv4hint=104.21.89.235,172.67.148.237 ech=AEX+DQBB/AAgACBaY3xXTjHGn020myaHmA0UDNM1FWVR3m9nS/VJiWGkRwAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3034::6815:59eb,2606:4700:3036::ac43:94ed
2026-08-27 21:21:46
HTTPS + 1 . alpn="h3,h2" ipv4hint=104.21.89.235,172.67.148.237 ech=AEX+DQBB/AAgACBaY3xXTjHGn020myaHmA0UDNM1FWVR3m9nS/VJiWGkRwAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3034::6815:59eb,2606:4700:3036::ac43:94ed − 1 . alpn="h3,h2" ipv4hint=104.21.89.235,172.67.148.237 ech=AEX+DQBBuAAgACD3mn14HPRulWNZPM1X64MvXZ8lWPQ3OK9xkASC1dd7bQAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3034::6815:59eb,2606:4700:3036::ac43:94ed
2026-08-06 23:16:53
HTTPS + 1 . alpn="h3,h2" ipv4hint=104.21.89.235,172.67.148.237 ech=AEX+DQBBuAAgACD3mn14HPRulWNZPM1X64MvXZ8lWPQ3OK9xkASC1dd7bQAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3034::6815:59eb,2606:4700:3036::ac43:94ed − 1 . alpn="h3,h2" ipv4hint=104.21.89.235,172.67.148.237 ech=AEX+DQBBRwAgACB9r5PkQ4/uQt9S6M42JO0L5D/KKrziFANNUcogwVWyEAAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3034::6815:59eb,2606:4700:3036::ac43:94ed
SOA + serial 2411348943 − serial 2406336172
2026-06-26 00:01:44
NS + clyde.ns.cloudflare.com + sureena.ns.cloudflare.com
A + 104.21.89.235 + 172.67.148.237
AAAA + 2606:4700:3034::6815:59eb + 2606:4700:3036::ac43:94ed
HTTPS + 1 . alpn="h3,h2" ipv4hint=104.21.89.235,172.67.148.237 ech=AEX+DQBBRwAgACB9r5PkQ4/uQt9S6M42JO0L5D/KKrziFANNUcogwVWyEAAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3034::6815:59eb,2606:4700:3036::ac43:94ed
SOA + serial 2406336172
DNSSEC + insecure − indeterminate
2026-06-23 16:54:14
NS − clyde.ns.cloudflare.com − sureena.ns.cloudflare.com
A − 104.21.89.235 − 172.67.148.237
AAAA − 2606:4700:3031::6815:59eb − 2606:4700:3036::ac43:94ed
HTTPS − 1 . alpn="h3,h2" ipv4hint=104.21.89.235,172.67.148.237 ech=AEX+DQBBXgAgACBYdqEg9t+ceUEOewqh+wmq9pQHyffrmdwg5FCZq2THbwAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3031::6815:59eb,2606:4700:3036::ac43:94ed
SOA − serial 2406336172
DNSSEC + indeterminate − insecure
2026-06-18 07:24:18 baseline 2 NS · 2 A · 2 AAAA · 1 HTTPS · serial 2406336172 · DNSSEC insecure

Each row compares a scan to the one before it. “baseline” is the oldest scan in the window (last 6 scans). Click a timestamp to view that full snapshot.

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