nc3ctf.dk
📜 DNS record history  ·  ← Current records
📜 Record History9 scans · 16 changes
Scanned AtChanges since previous scan
2026-09-04 15:27:54
HTTPS + 1 . alpn="h3,h2" ipv4hint=104.21.58.59,172.67.168.8 ech=AEX+DQBBzAAgACBdjRR/DoyyCPlNhdkvfShbyxStYZAQ4f9msm08MZwIJQAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3036::6815:3a3b,2606:4700:3036::ac43:a808 − 1 . alpn="h3,h2" ipv4hint=104.21.58.59,172.67.168.8 ech=AEX+DQBBvQAgACDtWAvN1eb7hmAIExFDHE2OrFTt16EwrzMI1DHxBK/tTgAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3036::6815:3a3b,2606:4700:3036::ac43:a808
SOA + serial 2413714905 − serial 2413703183
2026-09-01 03:45:36
HTTPS + 1 . alpn="h3,h2" ipv4hint=104.21.58.59,172.67.168.8 ech=AEX+DQBBvQAgACDtWAvN1eb7hmAIExFDHE2OrFTt16EwrzMI1DHxBK/tTgAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3036::6815:3a3b,2606:4700:3036::ac43:a808 − 1 . alpn="h3,h2" ipv4hint=104.21.58.59,172.67.168.8 ech=AEX+DQBBVAAgACDoxKLAIkAaIhaNMbgHH8jgCAtYlN3rXrrImfbxmjSvWwAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3036::6815:3a3b,2606:4700:3036::ac43:a808
SOA + serial 2413703183 − serial 2413238567
2026-08-27 08:11:11
HTTPS + 1 . alpn="h3,h2" ipv4hint=104.21.58.59,172.67.168.8 ech=AEX+DQBBVAAgACDoxKLAIkAaIhaNMbgHH8jgCAtYlN3rXrrImfbxmjSvWwAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3036::6815:3a3b,2606:4700:3036::ac43:a808 − 1 . alpn="h3,h2" ipv4hint=104.21.58.59,172.67.168.8 ech=AEX+DQBBAQAgACCmE08AFi8wj8zkVCYeEKkHTSWCakI5+RhKNOfGMHA4TgAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3036::6815:3a3b,2606:4700:3036::ac43:a808
2026-08-26 18:05:47
HTTPS + 1 . alpn="h3,h2" ipv4hint=104.21.58.59,172.67.168.8 ech=AEX+DQBBAQAgACCmE08AFi8wj8zkVCYeEKkHTSWCakI5+RhKNOfGMHA4TgAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3036::6815:3a3b,2606:4700:3036::ac43:a808 − 1 . alpn="h3,h2" ipv4hint=104.21.58.59,172.67.168.8 ech=AEX+DQBBPgAgACCsL81jN4WOmY8WRtd3nkxFPBYkx7ydl0YMl5zjB3kyMQAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3036::6815:3a3b,2606:4700:3036::ac43:a808
SOA + serial 2413238567 − serial 2411164965
2026-08-04 07:48:05
HTTPS + 1 . alpn="h3,h2" ipv4hint=104.21.58.59,172.67.168.8 ech=AEX+DQBBPgAgACCsL81jN4WOmY8WRtd3nkxFPBYkx7ydl0YMl5zjB3kyMQAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3036::6815:3a3b,2606:4700:3036::ac43:a808 − 1 . alpn="h3,h2" ipv4hint=104.21.58.59,172.67.168.8 ech=AEX+DQBBHgAgACB8feitZQzXGIVNjWTX5S/eBzJVYp80nPIcGfKNH7e+GgAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3036::6815:3a3b,2606:4700:3036::ac43:a808
SOA + serial 2411164965 − serial 2410252740
2026-07-24 01:22:35
HTTPS + 1 . alpn="h3,h2" ipv4hint=104.21.58.59,172.67.168.8 ech=AEX+DQBBHgAgACB8feitZQzXGIVNjWTX5S/eBzJVYp80nPIcGfKNH7e+GgAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3036::6815:3a3b,2606:4700:3036::ac43:a808 − 1 . alpn="h3,h2" ipv4hint=104.21.58.59,172.67.168.8 ech=AEX+DQBBagAgACBUUNKbhIpdQ3Gy7DXSzIViCJH6Mfv2EewD2V/p2pW+JwAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3036::6815:3a3b,2606:4700:3036::ac43:a808
SOA + serial 2410252740 − serial 2409091361
2026-07-11 05:52:58
HTTPS + 1 . alpn="h3,h2" ipv4hint=104.21.58.59,172.67.168.8 ech=AEX+DQBBagAgACBUUNKbhIpdQ3Gy7DXSzIViCJH6Mfv2EewD2V/p2pW+JwAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3036::6815:3a3b,2606:4700:3036::ac43:a808 − 1 . alpn="h3,h2" ipv4hint=104.21.58.59,172.67.168.8 ech=AEX+DQBBsQAgACBNnwVq9amPYD1Mpd/AHJza7XQ/5NKO5oePbVR42P1pEwAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3036::6815:3a3b,2606:4700:3036::ac43:a808
SOA + serial 2409091361 − serial 2408589784
2026-07-04 22:13:36
AAAA + 2606:4700:3036::6815:3a3b + 2606:4700:3036::ac43:a808 − 2606:4700:3031::6815:3a3b − 2606:4700:3032::ac43:a808
HTTPS + 1 . alpn="h3,h2" ipv4hint=104.21.58.59,172.67.168.8 ech=AEX+DQBBsQAgACBNnwVq9amPYD1Mpd/AHJza7XQ/5NKO5oePbVR42P1pEwAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3036::6815:3a3b,2606:4700:3036::ac43:a808 − 1 . alpn="h3,h2" ipv4hint=104.21.58.59,172.67.168.8 ech=AEX+DQBBOwAgACAG1eGjqSgaba5UXmh5eE84iX3ffsXq/5DpIUhEmpCbbQAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3031::6815:3a3b,2606:4700:3032::ac43:a808
SOA + serial 2408589784 − serial 2407017759
2026-06-17 14:39:25 baseline 2 NS · 2 A · 2 AAAA · 1 TXT · 1 HTTPS · serial 2407017759 · DNSSEC secure

Each row compares a scan to the one before it. “baseline” is the oldest scan in the window (last 9 scans). Click a timestamp to view that full snapshot.

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