nts-centeret.dk
📜 DNS record history  ·  ← Current records
📜 Record History7 scans · 19 changes
Scanned AtChanges since previous scan
2026-08-08 11:18:32
HTTPS + 1 . alpn="h3,h2" ipv4hint=104.21.51.217,172.67.186.181 ech=AEX+DQBBbgAgACD75ye/4w2Cn0XF4SNKlN14oB+JBUMOiYq2n+dNfo8GYAAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3033::6815:33d9,2606:4700:3036::ac43:bab5 − 1 . alpn="h3,h2" ipv4hint=104.21.51.217,172.67.186.181 ech=AEX+DQBBHQAgACAn0cWzoBzUIj/LgFzQx3kqvpR/qLBrcKAoTTIWf/knIAAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3033::6815:33d9,2606:4700:3036::ac43:bab5
SOA + serial 2411554869 − serial 2410826463
2026-08-04 20:47:16
HTTPS + 1 . alpn="h3,h2" ipv4hint=104.21.51.217,172.67.186.181 ech=AEX+DQBBHQAgACAn0cWzoBzUIj/LgFzQx3kqvpR/qLBrcKAoTTIWf/knIAAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3033::6815:33d9,2606:4700:3036::ac43:bab5 − 1 . alpn="h3,h2" ipv4hint=104.21.51.217,172.67.186.181 ech=AEX+DQBBxAAgACB6v9RocY4IYWF5yo2WCtsfddBNdEBmztXt4DCEi9tKRAAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3033::6815:33d9,2606:4700:3036::ac43:bab5
SOA + serial 2410826463 − serial 2406585794
2026-07-02 19:57:27
HTTPS + 1 . alpn="h3,h2" ipv4hint=104.21.51.217,172.67.186.181 ech=AEX+DQBBxAAgACB6v9RocY4IYWF5yo2WCtsfddBNdEBmztXt4DCEi9tKRAAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3033::6815:33d9,2606:4700:3036::ac43:bab5 − 1 . alpn="h3,h2" ipv4hint=104.21.51.217,172.67.186.181 ech=AEX+DQBBhQAgACDlLUBxz5kZz40DLQF7vvlykW9tZKxcIZSiXs+dDrqDHwAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3033::6815:33d9,2606:4700:3036::ac43:bab5
2026-06-27 17:47:31
NS + adrian.ns.cloudflare.com + cesar.ns.cloudflare.com
A + 104.21.51.217 + 172.67.186.181
AAAA + 2606:4700:3033::6815:33d9 + 2606:4700:3036::ac43:bab5
HTTPS + 1 . alpn="h3,h2" ipv4hint=104.21.51.217,172.67.186.181 ech=AEX+DQBBhQAgACDlLUBxz5kZz40DLQF7vvlykW9tZKxcIZSiXs+dDrqDHwAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3033::6815:33d9,2606:4700:3036::ac43:bab5
SOA + serial 2406585794
DNSSEC + insecure − indeterminate
2026-06-23 17:49:30
NS − adrian.ns.cloudflare.com − cesar.ns.cloudflare.com
A − 188.114.96.9 − 188.114.97.9
AAAA − 2606:4700:3032::6815:33d9 − 2606:4700:3035::ac43:bab5
HTTPS − 1 . alpn="h3,h2" ipv4hint=188.114.96.1,188.114.97.1 ech=AEX+DQBBSAAgACCQX9eM2xaCzXoSwa+W7UzbxWErZ7Nk9GpT0fJAz3meAgAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2a06:98c1:3120::1,2a06:98c1:3121::1
SOA − serial 2406585794
DNSSEC + indeterminate − insecure
2026-06-22 22:14:52
A + 188.114.96.9 + 188.114.97.9 − 104.21.51.217 − 172.67.186.181
HTTPS + 1 . alpn="h3,h2" ipv4hint=188.114.96.1,188.114.97.1 ech=AEX+DQBBSAAgACCQX9eM2xaCzXoSwa+W7UzbxWErZ7Nk9GpT0fJAz3meAgAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2a06:98c1:3120::1,2a06:98c1:3121::1 − 1 . alpn="h3,h2" ipv4hint=104.21.51.217,172.67.186.181 ech=AEX+DQBBUgAgACBikhzZAr7Rk2pMlFm723zwb2k97MV6NY84MH+YnyTnJgAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3032::6815:33d9,2606:4700:3035::ac43:bab5
2026-06-18 02:49:11 baseline 2 NS · 2 A · 2 AAAA · 1 HTTPS · serial 2406585794 · 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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