u.dk
📜 DNS record history  ·  ← Current records
📜 Record History7 scans · 28 changes
Scanned AtChanges since previous scan
2026-08-27 14:10:58
NS + ns.dandomain.dk + ns2.dandomain.dk − chan.ns.cloudflare.com − hank.ns.cloudflare.com
A + 194.150.113.26 − 104.21.25.51 − 172.67.222.182
MX + 10 mx01.dandomain.dk
AAAA − 2606:4700:3033::ac43:deb6 − 2606:4700:3036::6815:1933
HTTPS − 1 . alpn="h3,h2" ipv4hint=104.21.25.51,172.67.222.182 ech=AEX+DQBB3gAgACAozdg6TF+IOLutI2raZBDRPBvAjRJn2ExG9kdRfnpPIAAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3033::ac43:deb6,2606:4700:3036::6815:1933
SOA + serial 2013011503 − serial 2409768680
DNSSEC + secure − insecure
2026-08-26 13:56:14
NS + chan.ns.cloudflare.com + hank.ns.cloudflare.com − ns.dandomain.dk − ns2.dandomain.dk
A + 104.21.25.51 + 172.67.222.182 − 194.150.113.26
MX − 10 mx01.dandomain.dk
AAAA + 2606:4700:3033::ac43:deb6 + 2606:4700:3036::6815:1933
HTTPS + 1 . alpn="h3,h2" ipv4hint=104.21.25.51,172.67.222.182 ech=AEX+DQBB3gAgACAozdg6TF+IOLutI2raZBDRPBvAjRJn2ExG9kdRfnpPIAAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3033::ac43:deb6,2606:4700:3036::6815:1933
SOA + serial 2409768680 − serial 2013011503
DNSSEC + insecure − secure
2026-08-26 04:04:56
NS + ns.dandomain.dk + ns2.dandomain.dk − chan.ns.cloudflare.com − hank.ns.cloudflare.com
A + 194.150.113.26 − 104.21.25.51 − 172.67.222.182
MX + 10 mx01.dandomain.dk
AAAA − 2606:4700:3033::ac43:deb6 − 2606:4700:3036::6815:1933
HTTPS − 1 . alpn="h3,h2" ipv4hint=104.21.25.51,172.67.222.182 ech=AEX+DQBBfwAgACAl533IcYXJW6qRoWgs+SnvMJ2J4HeTQMoPUhdZ2CFeYgAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3033::ac43:deb6,2606:4700:3036::6815:1933
SOA + serial 2013011503 − serial 2409768680
DNSSEC + secure − insecure
2026-08-25 18:53:29
NS + chan.ns.cloudflare.com + hank.ns.cloudflare.com − ns.dandomain.dk − ns2.dandomain.dk
A + 104.21.25.51 + 172.67.222.182 − 194.150.113.26
MX − 10 mx01.dandomain.dk
AAAA + 2606:4700:3033::ac43:deb6 + 2606:4700:3036::6815:1933
HTTPS + 1 . alpn="h3,h2" ipv4hint=104.21.25.51,172.67.222.182 ech=AEX+DQBBfwAgACAl533IcYXJW6qRoWgs+SnvMJ2J4HeTQMoPUhdZ2CFeYgAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3033::ac43:deb6,2606:4700:3036::6815:1933
SOA + serial 2409768680 − serial 2013011503
DNSSEC + insecure − secure
2026-07-02 15:24:10 no changes
2026-06-20 01:02:02 no changes
2026-06-18 03:15:08 baseline 2 NS · 1 A · 1 MX · serial 2013011503 · DNSSEC secure

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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