smscenter.dk
📜 DNS record history  ·  ← Current records
📜 Record History7 scans · 14 changes
Scanned AtChanges since previous scan
2026-09-04 07:01:29
HTTPS + 1 . alpn="h3,h2" ipv4hint=104.21.71.20,172.67.142.70 ech=AEX+DQBBmQAgACBZ1XJ1Wx4OpIsqzky8Kl2n/l8VEWk+oWIVV9Aa4EncNAAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3036::ac43:8e46,2606:4700:3037::6815:4714 − 1 . alpn="h3,h2" ipv4hint=104.21.71.20,172.67.142.70 ech=AEX+DQBBwAAgACCdvmOOe+tzguj660NLGqTP2+cv3808RXlAPa7FeOP8egAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3036::ac43:8e46,2606:4700:3037::6815:4714
SOA + serial 2413820236 − serial 2413443312
2026-08-30 05:46:08
HTTPS + 1 . alpn="h3,h2" ipv4hint=104.21.71.20,172.67.142.70 ech=AEX+DQBBwAAgACCdvmOOe+tzguj660NLGqTP2+cv3808RXlAPa7FeOP8egAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3036::ac43:8e46,2606:4700:3037::6815:4714 − 1 . alpn="h3,h2" ipv4hint=104.21.71.20,172.67.142.70 ech=AEX+DQBBYgAgACCzY//CpT4mrzWsEGlRmUmiWbgF0nGLpdAcgMb1vUAGXgAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3036::ac43:8e46,2606:4700:3037::6815:4714
SOA + serial 2413443312 − serial 2409531451
2026-08-28 09:09:03
HTTPS + 1 . alpn="h3,h2" ipv4hint=104.21.71.20,172.67.142.70 ech=AEX+DQBBYgAgACCzY//CpT4mrzWsEGlRmUmiWbgF0nGLpdAcgMb1vUAGXgAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3036::ac43:8e46,2606:4700:3037::6815:4714 − 1 . alpn="h3,h2" ipv4hint=104.21.71.20,172.67.142.70 ech=AEX+DQBBawAgACCCU73VtgaTUMwe0BCQORJ/OpU2++MTK4eEAh9Z2BkadwAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3036::ac43:8e46,2606:4700:3037::6815:4714
2026-07-15 13:52:46
AAAA + 2606:4700:3036::ac43:8e46 + 2606:4700:3037::6815:4714 − 2606:4700:3032::6815:4714 − 2606:4700:3037::ac43:8e46
HTTPS + 1 . alpn="h3,h2" ipv4hint=104.21.71.20,172.67.142.70 ech=AEX+DQBBawAgACCCU73VtgaTUMwe0BCQORJ/OpU2++MTK4eEAh9Z2BkadwAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3036::ac43:8e46,2606:4700:3037::6815:4714 − 1 . alpn="h3,h2" ipv4hint=104.21.71.20,172.67.142.70 ech=AEX+DQBBEgAgACCFkFAAKjfo2CPneM6QG+DsA9Q9AE6ioo5Ed+a1t3MgRwAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3032::6815:4714,2606:4700:3037::ac43:8e46
SOA + serial 2409531451 − serial 2404398115
2026-06-26 23:02:17
A + 104.21.71.20 + 172.67.142.70 − 188.114.96.1 − 188.114.97.1
AAAA + 2606:4700:3032::6815:4714 + 2606:4700:3037::ac43:8e46 − 2a06:98c1:3120::1 − 2a06:98c1:3121::1
HTTPS + 1 . alpn="h3,h2" ipv4hint=104.21.71.20,172.67.142.70 ech=AEX+DQBBEgAgACCFkFAAKjfo2CPneM6QG+DsA9Q9AE6ioo5Ed+a1t3MgRwAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3032::6815:4714,2606:4700:3037::ac43:8e46 − 1 . alpn="h3,h2" ipv4hint=188.114.96.1,188.114.97.1 ech=AEX+DQBB6gAgACCmWsfKnxBIRMinjBvNZmTBCIAk0G6sxXmwwU+YJYkYFwAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2a06:98c1:3120::1,2a06:98c1:3121::1
2026-06-20 05:25:01
A + 188.114.96.1 + 188.114.97.1 − 104.21.71.20 − 172.67.142.70
AAAA + 2a06:98c1:3120::1 + 2a06:98c1:3121::1 − 2606:4700:3032::6815:4714 − 2606:4700:3037::ac43:8e46
HTTPS + 1 . alpn="h3,h2" ipv4hint=188.114.96.1,188.114.97.1 ech=AEX+DQBB6gAgACCmWsfKnxBIRMinjBvNZmTBCIAk0G6sxXmwwU+YJYkYFwAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2a06:98c1:3120::1,2a06:98c1:3121::1 − 1 . alpn="h3,h2" ipv4hint=104.21.71.20,172.67.142.70 ech=AEX+DQBBLQAgACCrQdpb2a3PDJIlRena30f6iXhyGTgVnWbVR/N7meI8EgAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3032::6815:4714,2606:4700:3037::ac43:8e46
2026-06-17 19:47:30 baseline 2 NS · 2 A · 2 AAAA · 1 HTTPS · serial 2404398115 · 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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