google-ads-bureau-koebenhavn.dk
📜 DNS record history  ·  ← Current records
📜 Record History9 scans · 22 changes
Scanned AtChanges since previous scan
2026-09-08 11:23:32
HTTPS + 1 . alpn="h3,h2" ipv4hint=104.21.1.100,172.67.129.4 ech=AEX+DQBB8wAgACCNVu38geImPCYB7y8f/0OM5h9wPa4ti3sQWCI5WCBqZQAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3030::6815:164,2606:4700:3035::ac43:8104 − 1 . alpn="h3,h2" ipv4hint=104.21.1.100,172.67.129.4 ech=AEX+DQBBjQAgACBjqANT/qHzPdsEwM9bLIvTz1WdX7tPTbN7YLaPui+5UAAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3030::6815:164,2606:4700:3035::ac43:8104
2026-09-03 04:27:07
HTTPS + 1 . alpn="h3,h2" ipv4hint=104.21.1.100,172.67.129.4 ech=AEX+DQBBjQAgACBjqANT/qHzPdsEwM9bLIvTz1WdX7tPTbN7YLaPui+5UAAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3030::6815:164,2606:4700:3035::ac43:8104 − 1 . alpn="h3,h2" ipv4hint=104.21.1.100,172.67.129.4 ech=AEX+DQBBGQAgACCKaHtfVF6fNt9STRBh1yCoOkXaKJTmO6a8mfburLveOAAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3030::6815:164,2606:4700:3035::ac43:8104
2026-08-23 13:55:42
HTTPS + 1 . alpn="h3,h2" ipv4hint=104.21.1.100,172.67.129.4 ech=AEX+DQBBGQAgACCKaHtfVF6fNt9STRBh1yCoOkXaKJTmO6a8mfburLveOAAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3030::6815:164,2606:4700:3035::ac43:8104 − 1 . alpn="h3,h2" ipv4hint=104.21.1.100,172.67.129.4 ech=AEX+DQBBFQAgACD6bnwLaSPZH4MTaMS4qqwJKHCqnhu/SRXFMNGnA1B3fAAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3030::6815:164,2606:4700:3035::ac43:8104
SOA + serial 2412925632 − serial 2412821862
2026-08-22 11:51:37
HTTPS + 1 . alpn="h3,h2" ipv4hint=104.21.1.100,172.67.129.4 ech=AEX+DQBBFQAgACD6bnwLaSPZH4MTaMS4qqwJKHCqnhu/SRXFMNGnA1B3fAAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3030::6815:164,2606:4700:3035::ac43:8104 − 1 . alpn="h3,h2" ipv4hint=104.21.1.100,172.67.129.4 ech=AEX+DQBBggAgACAjGXZu6PPsgmyUqN5xHVDUg1QlQF7FHWgLKZugphKQAAAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3030::6815:164,2606:4700:3035::ac43:8104
SOA + serial 2412821862 − serial 2407712813
2026-08-02 00:07:00
A + 104.21.1.100 + 172.67.129.4
AAAA + 2606:4700:3030::6815:164 + 2606:4700:3035::ac43:8104
HTTPS + 1 . alpn="h3,h2" ipv4hint=104.21.1.100,172.67.129.4 ech=AEX+DQBBggAgACAjGXZu6PPsgmyUqN5xHVDUg1QlQF7FHWgLKZugphKQAAAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3030::6815:164,2606:4700:3035::ac43:8104
SOA + serial 2407712813
DNSSEC + insecure − indeterminate
2026-07-28 08:53:03
A − 104.21.1.100 − 172.67.129.4
AAAA − 2606:4700:3030::6815:164 − 2606:4700:3035::ac43:8104
HTTPS − 1 . alpn="h3,h2" ipv4hint=104.21.1.100,172.67.129.4 ech=AEX+DQBBawAgACAlqh8w/uLZKf7J65iNHYNnBIRbkc2pDrPvB/j5ugm0RAAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3030::6815:164,2606:4700:3035::ac43:8104
SOA − serial 2407712813
DNSSEC + indeterminate − insecure
2026-06-25 00:13:17
NS + camilo.ns.cloudflare.com + ziggy.ns.cloudflare.com − ns.dandomain.dk − ns2.dandomain.dk
A + 104.21.1.100 + 172.67.129.4 − 212.237.249.17
AAAA + 2606:4700:3030::6815:164 + 2606:4700:3035::ac43:8104
HTTPS + 1 . alpn="h3,h2" ipv4hint=104.21.1.100,172.67.129.4 ech=AEX+DQBBawAgACAlqh8w/uLZKf7J65iNHYNnBIRbkc2pDrPvB/j5ugm0RAAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3030::6815:164,2606:4700:3035::ac43:8104
SOA + serial 2407712813 − serial 2025122204
DNSSEC + insecure − secure
2026-06-20 16:23:25 no changes
2026-06-17 09:31:55 baseline 2 NS · 1 A · serial 2025122204 · 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.

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