tandmarcussen.dk
📜 DNS record history  ·  ← Current records
📜 Record History5 scans · 9 changes
Scanned AtChanges since previous scan
2026-09-04 12:57:52
HTTPS + 1 . alpn="h3,h2" ipv4hint=104.21.48.9,172.67.175.178 ech=AEX+DQBBtQAgACDrlJMWuEMTXJ3YKiNCez/K7NPnb/bq1PZqS01UiUm2HgAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3035::ac43:afb2,2606:4700:3036::6815:3009 − 1 . alpn="h3,h2" ipv4hint=104.21.48.9,172.67.175.178 ech=AEX+DQBBvwAgACCIWy6D65Z8HB27m4m4YaJ/dQOnX2PpnaT6uefX6BcIPwAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3035::ac43:afb2,2606:4700:3036::6815:3009
2026-08-16 16:27:32
HTTPS + 1 . alpn="h3,h2" ipv4hint=104.21.48.9,172.67.175.178 ech=AEX+DQBBvwAgACCIWy6D65Z8HB27m4m4YaJ/dQOnX2PpnaT6uefX6BcIPwAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3035::ac43:afb2,2606:4700:3036::6815:3009 − 1 . alpn="h3,h2" ipv4hint=104.21.48.9,172.67.175.178 ech=AEX+DQBBVwAgACD8ecwgDopsEQocH/G+qHe0/QvyJfGMY2OJUSfofKhdVAAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3035::ac43:afb2,2606:4700:3036::6815:3009
SOA + serial 2412187760 − serial 2411690651
2026-08-10 00:39:35
HTTPS + 1 . alpn="h3,h2" ipv4hint=104.21.48.9,172.67.175.178 ech=AEX+DQBBVwAgACD8ecwgDopsEQocH/G+qHe0/QvyJfGMY2OJUSfofKhdVAAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3035::ac43:afb2,2606:4700:3036::6815:3009 − 1 . alpn="h3,h2" ipv4hint=104.21.48.9,172.67.175.178 ech=AEX+DQBBCAAgACBDxz7xK1JxXdTwo/UzR9kWxTClV5FM7lCdcfY+vuQPXgAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3035::ac43:afb2,2606:4700:3036::6815:3009
SOA + serial 2411690651 − serial 2408589548
2026-07-04 15:45:13
AAAA + 2606:4700:3035::ac43:afb2 + 2606:4700:3036::6815:3009 − 2606:4700:3030::6815:3009 − 2606:4700:3031::ac43:afb2
HTTPS + 1 . alpn="h3,h2" ipv4hint=104.21.48.9,172.67.175.178 ech=AEX+DQBBCAAgACBDxz7xK1JxXdTwo/UzR9kWxTClV5FM7lCdcfY+vuQPXgAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3035::ac43:afb2,2606:4700:3036::6815:3009 − 1 . alpn="h3,h2" ipv4hint=104.21.48.9,172.67.175.178 ech=AEX+DQBBNAAgACDAjIMLMdyoyKrz46qSONFPzN+RU0NXjPG5OscOQ8iLfgAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3030::6815:3009,2606:4700:3031::ac43:afb2
SOA + serial 2408589548 − serial 2406746031
DNSSEC + insecure − bogus
2026-06-17 13:33:59 baseline 2 NS · 2 A · 2 AAAA · 1 HTTPS · serial 2406746031 · DNSSEC bogus

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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