sejergaard.dk
📜 DNS record history  ·  ← Current records
📜 Record History8 scans · 30 changes
Scanned AtChanges since previous scan
2026-08-27 01:00:28
HTTPS + 1 . alpn="h3,h2" ipv4hint=104.21.1.92,172.67.128.246 ech=AEX+DQBBEAAgACA7If8rNglk9KVKZETb+2qIlzSUhPBSk880QdeYlfeJcwAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3033::6815:15c,2606:4700:3037::ac43:80f6 − 1 . alpn="h3,h2" ipv4hint=104.21.1.92,172.67.128.246 ech=AEX+DQBBvQAgACDpdfGVX0r8uwLmFl+1tO2MdzPQQvlMOm+9SjHMKc6aCAAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3033::6815:15c,2606:4700:3037::ac43:80f6
2026-08-26 12:26:00
HTTPS + 1 . alpn="h3,h2" ipv4hint=104.21.1.92,172.67.128.246 ech=AEX+DQBBvQAgACDpdfGVX0r8uwLmFl+1tO2MdzPQQvlMOm+9SjHMKc6aCAAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3033::6815:15c,2606:4700:3037::ac43:80f6 − 1 . alpn="h3,h2" ipv4hint=104.21.1.92,172.67.128.246 ech=AEX+DQBBSgAgACB327c6UEDpi+99+y3mQbJIvLA1zmwch/OIZU4zoiQwIQAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3033::6815:15c,2606:4700:3037::ac43:80f6
SOA + serial 2413178747 − serial 2411236919
2026-08-08 21:49:04
NS + razvan.ns.cloudflare.com + sasha.ns.cloudflare.com − ns01.one.com − ns02.one.com
A + 104.21.1.92 + 172.67.128.246 − 46.30.215.112
MX + 10 mail.protonmail.ch + 20 mailsec.protonmail.ch − 10 mx1.pub.mailpod9-cph3.one.com − 10 mx2.pub.mailpod9-cph3.one.com − 10 mx3.pub.mailpod9-cph3.one.com − 10 mx4.pub.mailpod9-cph3.one.com
AAAA + 2606:4700:3033::6815:15c + 2606:4700:3037::ac43:80f6 − 2a02:2350:5:111:8085:e722:4073:c3e3
TXT + protonmail-verification=562a927d0088ec7d116895ad823ab508ab7ac799 + v=spf1 include:_spf.protonmail.ch ~all
HTTPS + 1 . alpn="h3,h2" ipv4hint=104.21.1.92,172.67.128.246 ech=AEX+DQBBSgAgACB327c6UEDpi+99+y3mQbJIvLA1zmwch/OIZU4zoiQwIQAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3033::6815:15c,2606:4700:3037::ac43:80f6
TLSA + _25._tcp.mail.protonmail.ch 311 76BB66711DA416433CA890A5B2E5A0533C6006478F7D10A4469A947ACC8399E1 + _25._tcp.mail.protonmail.ch 311 6111A5698D23C89E09C36FF833C1487EDC1B0C841F87C49DAE8F7A09E11E979E + _25._tcp.mailsec.protonmail.ch 311 76BB66711DA416433CA890A5B2E5A0533C6006478F7D10A4469A947ACC8399E1 + _25._tcp.mailsec.protonmail.ch 311 6111A5698D23C89E09C36FF833C1487EDC1B0C841F87C49DAE8F7A09E11E979E − _25._tcp.mx1.pub.mailpod9-cph3.one.com 311 5D2162F5CED0ACD2C3D63E5582045A6CCCF902540F7029D23F80A52DD0C9F3F8 − _25._tcp.mx1.pub.mailpod9-cph3.one.com 311 45270A69B37BD0C454F2B3E54CC89AD7A2886E249F5DACBF73538A5FA930FB5B − _25._tcp.mx2.pub.mailpod9-cph3.one.com 311 5D2162F5CED0ACD2C3D63E5582045A6CCCF902540F7029D23F80A52DD0C9F3F8 − _25._tcp.mx2.pub.mailpod9-cph3.one.com 311 45270A69B37BD0C454F2B3E54CC89AD7A2886E249F5DACBF73538A5FA930FB5B − _25._tcp.mx3.pub.mailpod9-cph3.one.com 311 5D2162F5CED0ACD2C3D63E5582045A6CCCF902540F7029D23F80A52DD0C9F3F8 − _25._tcp.mx3.pub.mailpod9-cph3.one.com 311 45270A69B37BD0C454F2B3E54CC89AD7A2886E249F5DACBF73538A5FA930FB5B − _25._tcp.mx4.pub.mailpod9-cph3.one.com 311 5D2162F5CED0ACD2C3D63E5582045A6CCCF902540F7029D23F80A52DD0C9F3F8 − _25._tcp.mx4.pub.mailpod9-cph3.one.com 311 45270A69B37BD0C454F2B3E54CC89AD7A2886E249F5DACBF73538A5FA930FB5B
SOA + serial 2411236919 − serial 2026072351
DMARC + v=DMARC1; p=quarantine
DNSSEC + insecure − secure
2026-07-24 02:23:07
SOA + serial 2026072351 − serial 2026072201
2026-07-22 22:47:54
TLSA + _25._tcp.mx1.pub.mailpod9-cph3.one.com 311 45270A69B37BD0C454F2B3E54CC89AD7A2886E249F5DACBF73538A5FA930FB5B + _25._tcp.mx2.pub.mailpod9-cph3.one.com 311 45270A69B37BD0C454F2B3E54CC89AD7A2886E249F5DACBF73538A5FA930FB5B + _25._tcp.mx3.pub.mailpod9-cph3.one.com 311 45270A69B37BD0C454F2B3E54CC89AD7A2886E249F5DACBF73538A5FA930FB5B + _25._tcp.mx4.pub.mailpod9-cph3.one.com 311 45270A69B37BD0C454F2B3E54CC89AD7A2886E249F5DACBF73538A5FA930FB5B
SOA + serial 2026072201 − serial 2026062101
2026-06-25 22:47:44
NS + ns01.one.com + ns02.one.com
A + 46.30.215.112
MX + 10 mx1.pub.mailpod9-cph3.one.com + 10 mx2.pub.mailpod9-cph3.one.com + 10 mx3.pub.mailpod9-cph3.one.com + 10 mx4.pub.mailpod9-cph3.one.com
AAAA + 2a02:2350:5:111:8085:e722:4073:c3e3
TLSA + _25._tcp.mx1.pub.mailpod9-cph3.one.com 311 5D2162F5CED0ACD2C3D63E5582045A6CCCF902540F7029D23F80A52DD0C9F3F8 + _25._tcp.mx2.pub.mailpod9-cph3.one.com 311 5D2162F5CED0ACD2C3D63E5582045A6CCCF902540F7029D23F80A52DD0C9F3F8 + _25._tcp.mx3.pub.mailpod9-cph3.one.com 311 5D2162F5CED0ACD2C3D63E5582045A6CCCF902540F7029D23F80A52DD0C9F3F8 + _25._tcp.mx4.pub.mailpod9-cph3.one.com 311 5D2162F5CED0ACD2C3D63E5582045A6CCCF902540F7029D23F80A52DD0C9F3F8
SOA + serial 2026062101
DNSSEC + secure − indeterminate
2026-06-23 08:47:28
NS − ns01.one.com − ns02.one.com
A − 46.30.215.112
MX − 10 mx1.pub.mailpod9-cph3.one.com − 10 mx2.pub.mailpod9-cph3.one.com − 10 mx3.pub.mailpod9-cph3.one.com − 10 mx4.pub.mailpod9-cph3.one.com
AAAA − 2a02:2350:5:111:8085:e722:4073:c3e3
TLSA − _25._tcp.mx1.pub.mailpod9-cph3.one.com 311 5D2162F5CED0ACD2C3D63E5582045A6CCCF902540F7029D23F80A52DD0C9F3F8 − _25._tcp.mx2.pub.mailpod9-cph3.one.com 311 5D2162F5CED0ACD2C3D63E5582045A6CCCF902540F7029D23F80A52DD0C9F3F8 − _25._tcp.mx3.pub.mailpod9-cph3.one.com 311 5D2162F5CED0ACD2C3D63E5582045A6CCCF902540F7029D23F80A52DD0C9F3F8 − _25._tcp.mx4.pub.mailpod9-cph3.one.com 311 5D2162F5CED0ACD2C3D63E5582045A6CCCF902540F7029D23F80A52DD0C9F3F8
SOA − serial 2026061201
DNSSEC + indeterminate − secure
2026-06-17 12:59:33 baseline 2 NS · 1 A · 4 MX · 1 AAAA · 4 TLSA · serial 2026061201 · DNSSEC secure

Each row compares a scan to the one before it. “baseline” is the oldest scan in the window (last 8 scans). Click a timestamp to view that full snapshot.

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