rfc.dk
📜 DNS record history  ·  ← Current records
📜 Record History10 scans · 17 changes
Scanned AtChanges since previous scan
2026-09-04 18:30:47
HTTPS + 1 . alpn="h3,h2" ipv4hint=104.21.51.119,172.67.180.43 ech=AEX+DQBBTAAgACAGAb+/Wz5/vYPbKtAE2IZH2SbS9Pv1IVVT+7362FAVNwAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3030::ac43:b42b,2606:4700:3036::6815:3377 − 1 . alpn="h3,h2" ipv4hint=104.21.51.119,172.67.180.43 ech=AEX+DQBBEQAgACCIk9HiWgUErrrLds3YKg4Kbez8Vyq+pZpWF0awxC6FEwAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3030::ac43:b42b,2606:4700:3036::6815:3377
SOA + serial 2413912343 − serial 2413774294
2026-09-03 06:32:14
HTTPS + 1 . alpn="h3,h2" ipv4hint=104.21.51.119,172.67.180.43 ech=AEX+DQBBEQAgACCIk9HiWgUErrrLds3YKg4Kbez8Vyq+pZpWF0awxC6FEwAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3030::ac43:b42b,2606:4700:3036::6815:3377 − 1 . alpn="h3,h2" ipv4hint=104.21.51.119,172.67.180.43 ech=AEX+DQBB+wAgACAb2Tcw80pkO67VpclBfnlgrG627SHkUQhCPznfjJwoYgAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3030::ac43:b42b,2606:4700:3036::6815:3377
SOA + serial 2413774294 − serial 2412054996
2026-08-13 05:17:37
HTTPS + 1 . alpn="h3,h2" ipv4hint=104.21.51.119,172.67.180.43 ech=AEX+DQBB+wAgACAb2Tcw80pkO67VpclBfnlgrG627SHkUQhCPznfjJwoYgAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3030::ac43:b42b,2606:4700:3036::6815:3377 − 1 . alpn="h3,h2" ipv4hint=104.21.51.119,172.67.180.43 ech=AEX+DQBBvAAgACA1UsApBhY4hFRdFmCV9+Dh/QCIyj0gkEpKxyrj2R41AAAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3030::ac43:b42b,2606:4700:3036::6815:3377
SOA + serial 2412054996 − serial 2411700694
2026-08-09 21:25:12
HTTPS + 1 . alpn="h3,h2" ipv4hint=104.21.51.119,172.67.180.43 ech=AEX+DQBBvAAgACA1UsApBhY4hFRdFmCV9+Dh/QCIyj0gkEpKxyrj2R41AAAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3030::ac43:b42b,2606:4700:3036::6815:3377 − 1 . alpn="h3,h2" ipv4hint=104.21.51.119,172.67.180.43 ech=AEX+DQBB4QAgACBv/dN+1NGkR2RajTfbUIsY7LiWscrNeayHnmAhXiPtIQAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3030::ac43:b42b,2606:4700:3036::6815:3377
SOA + serial 2411700694 − serial 2409627090
2026-07-16 19:06:16
HTTPS + 1 . alpn="h3,h2" ipv4hint=104.21.51.119,172.67.180.43 ech=AEX+DQBB4QAgACBv/dN+1NGkR2RajTfbUIsY7LiWscrNeayHnmAhXiPtIQAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3030::ac43:b42b,2606:4700:3036::6815:3377 − 1 . alpn="h3,h2" ipv4hint=104.21.51.119,172.67.180.43 ech=AEX+DQBBewAgACAg80YY8fYfsrJD39JGeEQGOXdRJ8UrFZcQg/hFEFB5agAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3030::ac43:b42b,2606:4700:3036::6815:3377
SOA + serial 2409627090 − serial 2408797964
2026-07-06 18:23:59
HTTPS + 1 . alpn="h3,h2" ipv4hint=104.21.51.119,172.67.180.43 ech=AEX+DQBBewAgACAg80YY8fYfsrJD39JGeEQGOXdRJ8UrFZcQg/hFEFB5agAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3030::ac43:b42b,2606:4700:3036::6815:3377 − 1 . alpn="h3,h2" ipv4hint=104.21.51.119,172.67.180.43 ech=AEX+DQBBlAAgACCJCHqj1hVkni3SRNh17XwTIK55YDwhDhL6z1yLSZbmAgAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3030::ac43:b42b,2606:4700:3036::6815:3377
SOA + serial 2408797964 − serial 2407553490
2026-07-01 18:56:37
HTTPS + 1 . alpn="h3,h2" ipv4hint=104.21.51.119,172.67.180.43 ech=AEX+DQBBlAAgACCJCHqj1hVkni3SRNh17XwTIK55YDwhDhL6z1yLSZbmAgAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3030::ac43:b42b,2606:4700:3036::6815:3377 − 1 . alpn="h3,h2" ipv4hint=104.21.51.119,172.67.180.43 ech=AEX+DQBBQQAgACAaii67vgL9SifCBbjP2Tud/SmhNuNtIbv94UKj0ncJUAAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3030::ac43:b42b,2606:4700:3036::6815:3377
2026-06-26 13:04:29
AAAA + 2606:4700:3030::ac43:b42b + 2606:4700:3036::6815:3377 − 2606:4700:3033::ac43:b42b − 2606:4700:3035::6815:3377
HTTPS + 1 . alpn="h3,h2" ipv4hint=104.21.51.119,172.67.180.43 ech=AEX+DQBBQQAgACAaii67vgL9SifCBbjP2Tud/SmhNuNtIbv94UKj0ncJUAAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3030::ac43:b42b,2606:4700:3036::6815:3377 − 1 . alpn="h3,h2" ipv4hint=104.21.51.119,172.67.180.43 ech=AEX+DQBBdAAgACAEgvEx+AW71RLjCAVgiI2Bmju1mwSeR180xxtV+RitAwAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3033::ac43:b42b,2606:4700:3035::6815:3377
SOA + serial 2407553490 − serial 2405479887
2026-06-21 16:18:45
HTTPS + 1 . alpn="h3,h2" ipv4hint=104.21.51.119,172.67.180.43 ech=AEX+DQBBdAAgACAEgvEx+AW71RLjCAVgiI2Bmju1mwSeR180xxtV+RitAwAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3033::ac43:b42b,2606:4700:3035::6815:3377 − 1 . alpn="h3,h2" ipv4hint=104.21.51.119,172.67.180.43 ech=AEX+DQBB/QAgACAXB3WSVMJCEvoNZQHmoN9vn+IfvWP22NyOkRp/+YwJXAAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3033::ac43:b42b,2606:4700:3035::6815:3377
2026-06-17 21:54:27 baseline 2 NS · 2 A · 3 MX · 2 AAAA · 1 TXT · 1 HTTPS · 9 TLSA · serial 2405479887 · DMARC · DNSSEC secure

Each row compares a scan to the one before it. “baseline” is the oldest scan in the window (last 10 scans). Click a timestamp to view that full snapshot.

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