masterstudies.dk
📜 DNS record history  ·  ← Current records
📜 Record History4 scans · 6 changes
Scanned AtChanges since previous scan
2026-07-26 22:37:10
HTTPS + 1 . alpn="h3,h2" ipv4hint=104.21.33.2,172.67.139.49 ech=AEX+DQBBiQAgACDDI7oOFUbbbSGy6UWrAQrmEoecIlx8c9rx8g+mQs0AbQAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3032::6815:2102,2606:4700:3036::ac43:8b31 − 1 . alpn="h3,h2" ipv4hint=104.21.33.2,172.67.139.49 ech=AEX+DQBBvwAgACASJMm8HDONiC+qrjQIdP2/lLtNhBx7LYi/Y6X2oMu+ewAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3032::6815:2102,2606:4700:3036::ac43:8b31
SOA + serial 2410536450 − serial 2409763064
2026-07-17 23:24:53
AAAA + 2606:4700:3032::6815:2102 − 2606:4700:3036::6815:2102
HTTPS + 1 . alpn="h3,h2" ipv4hint=104.21.33.2,172.67.139.49 ech=AEX+DQBBvwAgACASJMm8HDONiC+qrjQIdP2/lLtNhBx7LYi/Y6X2oMu+ewAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3032::6815:2102,2606:4700:3036::ac43:8b31 − 1 . alpn="h3,h2" ipv4hint=104.21.33.2,172.67.139.49 ech=AEX+DQBBSgAgACDgogLKyCkUf/2kaSBA8qVIYAO0goohliAqSwulQc4tcwAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3036::6815:2102,2606:4700:3036::ac43:8b31
SOA + serial 2409763064 − serial 2405436821
2026-06-26 00:26:50
HTTPS + 1 . alpn="h3,h2" ipv4hint=104.21.33.2,172.67.139.49 ech=AEX+DQBBSgAgACDgogLKyCkUf/2kaSBA8qVIYAO0goohliAqSwulQc4tcwAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3036::6815:2102,2606:4700:3036::ac43:8b31 − 1 . alpn="h3,h2" ipv4hint=104.21.33.2,172.67.139.49 ech=AEX+DQBBHQAgACDvr0foaUL+kfe8cQ/jzRqJm9WG78Sy1RChao5wzEe6ewAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3036::6815:2102,2606:4700:3036::ac43:8b31
2026-06-18 05:03:46 baseline 2 NS · 2 A · 2 AAAA · 1 HTTPS · serial 2405436821 · DNSSEC insecure

Each row compares a scan to the one before it. “baseline” is the oldest scan in the window (last 4 scans). Click a timestamp to view that full snapshot.

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