postkortcentral.dk
📜 DNS record history  ·  ← Current records
📜 Record History7 scans · 29 changes
Scanned AtChanges since previous scan
2026-08-21 01:01:51
HTTPS + 1 . alpn="h3,h2" ipv4hint=104.21.95.211,172.67.148.158 ech=AEX+DQBBnQAgACCyEfOJlUjdlQMdFW3mx75ppDEOAdL4yG+Qaof2D1mjFQAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3031::ac43:949e,2606:4700:3036::6815:5fd3 − 1 . alpn="h3,h2" ipv4hint=104.21.95.211,172.67.148.158 ech=AEX+DQBBmgAgACA1smk0Qt2HIaNDBiPL3uqJ1QPehkyj7EZpiwu5J30EJwAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3031::ac43:949e,2606:4700:3036::6815:5fd3
SOA + serial 2412694072 − serial 2412565568
2026-08-18 21:33:04
A + 104.21.95.211 + 172.67.148.158 − 188.114.96.1 − 188.114.97.1
AAAA + 2606:4700:3031::ac43:949e + 2606:4700:3036::6815:5fd3 − 2a06:98c1:3120::1 − 2a06:98c1:3121::1
HTTPS + 1 . alpn="h3,h2" ipv4hint=104.21.95.211,172.67.148.158 ech=AEX+DQBBmgAgACA1smk0Qt2HIaNDBiPL3uqJ1QPehkyj7EZpiwu5J30EJwAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3031::ac43:949e,2606:4700:3036::6815:5fd3 − 1 . alpn="h3,h2" ipv4hint=188.114.96.1,188.114.97.1 ech=AEX+DQBBDQAgACCsKYmPrAOhn5lut58VChGoQzWWweFAkHRHMA63cI/+FQAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2a06:98c1:3120::1,2a06:98c1:3121::1
SOA + serial 2412565568 − serial 2410247930
2026-07-23 06:53:05
A + 188.114.96.1 + 188.114.97.1 − 104.21.95.211 − 172.67.148.158
AAAA + 2a06:98c1:3120::1 + 2a06:98c1:3121::1 − 2606:4700:3031::ac43:949e − 2606:4700:3036::6815:5fd3
HTTPS + 1 . alpn="h3,h2" ipv4hint=188.114.96.1,188.114.97.1 ech=AEX+DQBBDQAgACCsKYmPrAOhn5lut58VChGoQzWWweFAkHRHMA63cI/+FQAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2a06:98c1:3120::1,2a06:98c1:3121::1 − 1 . alpn="h3,h2" ipv4hint=104.21.95.211,172.67.148.158 ech=AEX+DQBBigAgACDfA10QpjU1U0hhjl6NFxhG9fg8zNQ8tN+MFWwrvqoqFQAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3031::ac43:949e,2606:4700:3036::6815:5fd3
SOA + serial 2410247930 − serial 2405322019
2026-07-01 12:35:09
HTTPS + 1 . alpn="h3,h2" ipv4hint=104.21.95.211,172.67.148.158 ech=AEX+DQBBigAgACDfA10QpjU1U0hhjl6NFxhG9fg8zNQ8tN+MFWwrvqoqFQAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3031::ac43:949e,2606:4700:3036::6815:5fd3 − 1 . alpn="h3,h2" ipv4hint=104.21.95.211,172.67.148.158 ech=AEX+DQBBDwAgACDpVWqzEyoFAZWpI8UFi1KAz5Tj9fPcTCNFIhZstyD3MwAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3031::ac43:949e,2606:4700:3036::6815:5fd3
DNSSEC + insecure − indeterminate
2026-06-24 00:14:41
NS + irma.ns.cloudflare.com + thomas.ns.cloudflare.com
A + 104.21.95.211 + 172.67.148.158
MX + 1 aspmx.l.google.com + 10 alt3.aspmx.l.google.com + 10 alt4.aspmx.l.google.com + 5 alt1.aspmx.l.google.com + 5 alt2.aspmx.l.google.com
AAAA + 2606:4700:3031::ac43:949e + 2606:4700:3036::6815:5fd3
TXT + ca3-55638e11ca974048b615390e5a63476e + google-site-verification=inwd8wQkuFzvhzf9VLFwrjyBLwodO48t94RI090exZw + v=spf1 include:_spf.google.com -all
HTTPS + 1 . alpn="h3,h2" ipv4hint=104.21.95.211,172.67.148.158 ech=AEX+DQBBDwAgACDpVWqzEyoFAZWpI8UFi1KAz5Tj9fPcTCNFIhZstyD3MwAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3031::ac43:949e,2606:4700:3036::6815:5fd3
SOA + serial 2405322019
DMARC + v=DMARC1; p=reject; rua=mailto:dmarc-agg@12net.dk; ruf=mailto:dmarc-afrf@12net.dk; fo=1;
2026-06-23 13:34:02
NS − irma.ns.cloudflare.com − thomas.ns.cloudflare.com
A − 104.21.95.211 − 172.67.148.158
MX − 1 aspmx.l.google.com − 10 alt3.aspmx.l.google.com − 10 alt4.aspmx.l.google.com − 5 alt1.aspmx.l.google.com − 5 alt2.aspmx.l.google.com
AAAA − 2606:4700:3035::6815:5fd3 − 2606:4700:3037::ac43:949e
TXT − ca3-55638e11ca974048b615390e5a63476e − google-site-verification=inwd8wQkuFzvhzf9VLFwrjyBLwodO48t94RI090exZw − v=spf1 include:_spf.google.com -all
HTTPS − 1 . alpn="h3,h2" ipv4hint=104.21.95.211,172.67.148.158 ech=AEX+DQBB5QAgACChQx2i+yB+lajFIzQxGHXruxhXb+XaBa5Rn/GiSbZUegAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3035::6815:5fd3,2606:4700:3037::ac43:949e
SOA − serial 2405322019
DMARC − v=DMARC1; p=reject; rua=mailto:dmarc-agg@12net.dk; ruf=mailto:dmarc-afrf@12net.dk; fo=1;
DNSSEC + indeterminate − insecure
2026-06-18 05:22:18 baseline 2 NS · 2 A · 5 MX · 2 AAAA · 3 TXT · 1 HTTPS · serial 2405322019 · DMARC · 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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