co2-svejser.dk
📜 DNS record history  ·  ← Current records
📜 Record History8 scans · 9 changes
Scanned AtChanges since previous scan
2026-08-28 03:31:42
AAAA + 2606:4700:3032::ac43:8a5a + 2606:4700:3037::6815:1aba − 2606:4700:3034::6815:1aba − 2606:4700:3037::ac43:8a5a
HTTPS + 1 . alpn="h3,h2" ipv4hint=104.21.26.186,172.67.138.90 ech=AEX+DQBBzwAgACBTSB3apXixaEI71fZoMKUzij6ilRhhH7A4KRauzohfNQAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3032::ac43:8a5a,2606:4700:3037::6815:1aba − 1 . alpn="h3,h2" ipv4hint=104.21.26.186,172.67.138.90 ech=AEX+DQBB4wAgACAl44By0Ic7qKeMOHSEnXNK+Q9jcZ/jYucoT8HSeRb2dAAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3034::6815:1aba,2606:4700:3037::ac43:8a5a
2026-07-18 09:37:46
HTTPS + 1 . alpn="h3,h2" ipv4hint=104.21.26.186,172.67.138.90 ech=AEX+DQBB4wAgACAl44By0Ic7qKeMOHSEnXNK+Q9jcZ/jYucoT8HSeRb2dAAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3034::6815:1aba,2606:4700:3037::ac43:8a5a − 1 . alpn="h3,h2" ipv4hint=104.21.26.186,172.67.138.90 ech=AEX+DQBBtQAgACCN6FaMOp7JbtZu8OqF7cleIWBWFzL3x5h3sCNuBuwjRgAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3034::6815:1aba,2606:4700:3037::ac43:8a5a
SOA + serial 2409783315 − serial 2409705260
2026-07-17 00:23:02
HTTPS + 1 . alpn="h3,h2" ipv4hint=104.21.26.186,172.67.138.90 ech=AEX+DQBBtQAgACCN6FaMOp7JbtZu8OqF7cleIWBWFzL3x5h3sCNuBuwjRgAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3034::6815:1aba,2606:4700:3037::ac43:8a5a − 1 . alpn="h3,h2" ipv4hint=104.21.26.186,172.67.138.90 ech=AEX+DQBBJwAgACAYdt52rWH8X76uY1Gv65F7rfpsjfthTXAYi1XjHa3gEgAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3034::6815:1aba,2606:4700:3037::ac43:8a5a
SOA + serial 2409705260 − serial 2404587755
2026-07-02 08:16:00
HTTPS + 1 . alpn="h3,h2" ipv4hint=104.21.26.186,172.67.138.90 ech=AEX+DQBBJwAgACAYdt52rWH8X76uY1Gv65F7rfpsjfthTXAYi1XjHa3gEgAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3034::6815:1aba,2606:4700:3037::ac43:8a5a − 1 . alpn="h3,h2" ipv4hint=104.21.26.186,172.67.138.90 ech=AEX+DQBBawAgACAlqh8w/uLZKf7J65iNHYNnBIRbkc2pDrPvB/j5ugm0RAAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3034::6815:1aba,2606:4700:3037::ac43:8a5a
2026-06-25 00:29:01
HTTPS + 1 . alpn="h3,h2" ipv4hint=104.21.26.186,172.67.138.90 ech=AEX+DQBBawAgACAlqh8w/uLZKf7J65iNHYNnBIRbkc2pDrPvB/j5ugm0RAAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3034::6815:1aba,2606:4700:3037::ac43:8a5a − 1 . alpn="h3,h2" ipv4hint=104.21.26.186,172.67.138.90 ech=AEX+DQBBAgAgACDurI0kjS+pgI4tREFXZNZReDzCEtZ7GTrS4X0Uec/8AwAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3034::6815:1aba,2606:4700:3037::ac43:8a5a
2026-06-16 22:25:15
HTTPS + 1 . alpn="h3,h2" ipv4hint=104.21.26.186,172.67.138.90 ech=AEX+DQBBAgAgACDurI0kjS+pgI4tREFXZNZReDzCEtZ7GTrS4X0Uec/8AwAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3034::6815:1aba,2606:4700:3037::ac43:8a5a − 1 . alpn="h3,h2" ipv4hint=104.21.26.186,172.67.138.90 ech=AEX+DQBBlwAgACARtnhQ7LTw1FhCMpClda8WTnV4Yh2JhRcKaIGJtucSdAAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3034::6815:1aba,2606:4700:3037::ac43:8a5a
2026-06-16 21:46:42 no changes
2026-06-16 21:30:40 baseline 2 NS · 2 A · 2 AAAA · 1 HTTPS · serial 2404587755 · 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.

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