hca-sci-tech.dk
📜 DNS record history  ·  ← Current records
📜 Record History8 scans · 11 changes
Scanned AtChanges since previous scan
2026-08-27 12:48:50
HTTPS + 1 . alpn="h3,h2" ipv4hint=104.21.7.65,172.67.187.136 ech=AEX+DQBBOQAgACDReRiOW+HwoQUTXzsusmUib7wRjR/raK7KozQJ3xIlTQAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3032::6815:741,2606:4700:3032::ac43:bb88 − 1 . alpn="h3,h2" ipv4hint=104.21.7.65,172.67.187.136 ech=AEX+DQBBiAAgACDk2bGoHjdSOAbgC2s4HBS01Ebjh8w4PdHVfh2PAL4ZBgAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3032::6815:741,2606:4700:3032::ac43:bb88
2026-08-24 07:00:43
HTTPS + 1 . alpn="h3,h2" ipv4hint=104.21.7.65,172.67.187.136 ech=AEX+DQBBiAAgACDk2bGoHjdSOAbgC2s4HBS01Ebjh8w4PdHVfh2PAL4ZBgAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3032::6815:741,2606:4700:3032::ac43:bb88 − 1 . alpn="h3,h2" ipv4hint=104.21.7.65,172.67.187.136 ech=AEX+DQBBLwAgACASsBja1Q+peYm8ZImrV1PxFfsC2a62imn2qSHcTFwdeQAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3032::6815:741,2606:4700:3032::ac43:bb88
SOA + serial 2412993499 − serial 2412883150
2026-08-23 05:49:01
HTTPS + 1 . alpn="h3,h2" ipv4hint=104.21.7.65,172.67.187.136 ech=AEX+DQBBLwAgACASsBja1Q+peYm8ZImrV1PxFfsC2a62imn2qSHcTFwdeQAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3032::6815:741,2606:4700:3032::ac43:bb88 − 1 . alpn="h3,h2" ipv4hint=104.21.7.65,172.67.187.136 ech=AEX+DQBBNwAgACA6vFFY7Dsg9igyBaPl/9dZwwdCuoD3H66rjI4F1KLcGAAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3032::6815:741,2606:4700:3032::ac43:bb88
SOA + serial 2412883150 − serial 2411985110
2026-08-12 05:32:36
AAAA + 2606:4700:3032::6815:741 − 2606:4700:3034::6815:741
HTTPS + 1 . alpn="h3,h2" ipv4hint=104.21.7.65,172.67.187.136 ech=AEX+DQBBNwAgACA6vFFY7Dsg9igyBaPl/9dZwwdCuoD3H66rjI4F1KLcGAAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3032::6815:741,2606:4700:3032::ac43:bb88 − 1 . alpn="h3,h2" ipv4hint=104.21.7.65,172.67.187.136 ech=AEX+DQBBbAAgACAxx2XvV4JFUCVdgEmdGoqDip2taUNXK2q8lgpoC9YLSQAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3032::ac43:bb88,2606:4700:3034::6815:741
SOA + serial 2411985110 − serial 2406884438
2026-06-17 11:08:50
HTTPS + 1 . alpn="h3,h2" ipv4hint=104.21.7.65,172.67.187.136 ech=AEX+DQBBbAAgACAxx2XvV4JFUCVdgEmdGoqDip2taUNXK2q8lgpoC9YLSQAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3032::ac43:bb88,2606:4700:3034::6815:741 − 1 . alpn="h3,h2" ipv4hint=104.21.7.65,172.67.187.136 ech=AEX+DQBB4AAgACDCYF+8kn+lkITHi/BN3p8uJF8P53PV1auDSJxA263SZwAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3032::ac43:bb88,2606:4700:3034::6815:741
2026-06-17 11:03:52
DNSSEC + insecure − bogus
2026-06-17 10:56:16
DNSSEC + bogus − insecure
2026-06-17 10:55:03 baseline 2 NS · 2 A · 1 MX · 2 AAAA · 1 HTTPS · 2 TLSA · serial 2406884438 · 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.

dhd.dk [/] search Domains, Hosts & DNS — .dk zone