concepto.dk
📜 DNS record history  ·  ← Current records
📜 Record History7 scans · 12 changes
Scanned AtChanges since previous scan
2026-08-30 16:58:48
HTTPS + 1 . alpn="h3,h2" ipv4hint=104.21.86.51,172.67.215.22 ech=AEX+DQBBgQAgACB92BwhmEuJqoQuhfPEk0bOxiFHjsBjkbC7eU2Nq31uJwAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3032::ac43:d716,2606:4700:3036::6815:5633 − 1 . alpn="h3,h2" ipv4hint=104.21.86.51,172.67.215.22 ech=AEX+DQBBswAgACDJ6Ozt2On3FtpkpCo4zWeuf5nMGat87ai9ydqxcLgZWwAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3032::ac43:d716,2606:4700:3036::6815:5633
SOA + serial 2413526824 − serial 2413388578
2026-08-29 07:12:26
A + 104.21.86.51 + 172.67.215.22 − 188.114.96.1 − 188.114.97.1
AAAA + 2606:4700:3032::ac43:d716 + 2606:4700:3036::6815:5633 − 2a06:98c1:3120::1 − 2a06:98c1:3121::1
HTTPS + 1 . alpn="h3,h2" ipv4hint=104.21.86.51,172.67.215.22 ech=AEX+DQBBswAgACDJ6Ozt2On3FtpkpCo4zWeuf5nMGat87ai9ydqxcLgZWwAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3032::ac43:d716,2606:4700:3036::6815:5633 − 1 . alpn="h3,h2" ipv4hint=188.114.96.1,188.114.97.1 ech=AEX+DQBBZgAgACD0VRQgi0m9DwtB/eyR6DlI8gE7QS4xZ00OffmjGuVqSAAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2a06:98c1:3120::1,2a06:98c1:3121::1
SOA + serial 2413388578 − serial 2410395603
2026-07-25 13:03:53
A + 188.114.96.1 + 188.114.97.1 − 104.21.86.51 − 172.67.215.22
AAAA + 2a06:98c1:3120::1 + 2a06:98c1:3121::1 − 2606:4700:3030::6815:5633 − 2606:4700:3036::ac43:d716
HTTPS + 1 . alpn="h3,h2" ipv4hint=188.114.96.1,188.114.97.1 ech=AEX+DQBBZgAgACD0VRQgi0m9DwtB/eyR6DlI8gE7QS4xZ00OffmjGuVqSAAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2a06:98c1:3120::1,2a06:98c1:3121::1 − 1 . alpn="h3,h2" ipv4hint=104.21.86.51,172.67.215.22 ech=AEX+DQBBxAAgACDj7TsM1XQ2Je0M+m3yUJPxgZYPa5bYDBn/ZlIFcoqSfQAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3030::6815:5633,2606:4700:3036::ac43:d716
SOA + serial 2410395603 − serial 2405297178
2026-06-16 23:25:27
HTTPS + 1 . alpn="h3,h2" ipv4hint=104.21.86.51,172.67.215.22 ech=AEX+DQBBxAAgACDj7TsM1XQ2Je0M+m3yUJPxgZYPa5bYDBn/ZlIFcoqSfQAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3030::6815:5633,2606:4700:3036::ac43:d716 − 1 . alpn="h3,h2" ipv4hint=104.21.86.51,172.67.215.22 ech=AEX+DQBBAgAgACDurI0kjS+pgI4tREFXZNZReDzCEtZ7GTrS4X0Uec/8AwAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3030::6815:5633,2606:4700:3036::ac43:d716
2026-06-16 22:20:15
HTTPS + 1 . alpn="h3,h2" ipv4hint=104.21.86.51,172.67.215.22 ech=AEX+DQBBAgAgACDurI0kjS+pgI4tREFXZNZReDzCEtZ7GTrS4X0Uec/8AwAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3030::6815:5633,2606:4700:3036::ac43:d716 − 1 . alpn="h3,h2" ipv4hint=104.21.86.51,172.67.215.22 ech=AEX+DQBBlwAgACARtnhQ7LTw1FhCMpClda8WTnV4Yh2JhRcKaIGJtucSdAAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3030::6815:5633,2606:4700:3036::ac43:d716
2026-06-16 22:02:49 no changes
2026-06-16 22:00:31 baseline 2 NS · 2 A · 1 MX · 2 AAAA · 2 TXT · 1 HTTPS · serial 2405297178 · DMARC · DNSSEC insecure

Each row compares a scan to the one before it. “baseline” is the oldest scan in the window (last 7 scans). Click a timestamp to view that full snapshot.

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