hark.dk
📜 DNS record history  ·  ← Current records
📜 Record History15 scans · 40 changes
Scanned AtChanges since previous scan
2026-08-28 12:10:47
HTTPS + 1 . alpn="h3,h2" ipv4hint=104.21.37.135,172.67.208.104 ech=AEX+DQBBbQAgACC4bXkO/CM2lDhGvQrkr9fDR3Zk7pt8YuHlvWzdLiqDBAAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3035::ac43:d068,2606:4700:3036::6815:2587 − 1 . alpn="h3,h2" ipv4hint=104.21.37.135,172.67.208.104 ech=AEX+DQBBvwAgACCg1cDftMt4SgABk5Igyu67EIXZFVLgmAHuWPZSwe66PAAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3035::ac43:d068,2606:4700:3036::6815:2587
SOA + serial 2413315964 − serial 2412303746
2026-08-26 11:31:50
HTTPS + 1 . alpn="h3,h2" ipv4hint=104.21.37.135,172.67.208.104 ech=AEX+DQBBvwAgACCg1cDftMt4SgABk5Igyu67EIXZFVLgmAHuWPZSwe66PAAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3035::ac43:d068,2606:4700:3036::6815:2587 − 1 . alpn="h3,h2" ipv4hint=104.21.37.135,172.67.208.104 ech=AEX+DQBBHAAgACBpPiYNw+cKfII1NbE0s+gJ5s7yoYcqci1HfqlJCvbhVwAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3035::ac43:d068,2606:4700:3036::6815:2587
2026-08-17 02:21:42
HTTPS + 1 . alpn="h3,h2" ipv4hint=104.21.37.135,172.67.208.104 ech=AEX+DQBBHAAgACBpPiYNw+cKfII1NbE0s+gJ5s7yoYcqci1HfqlJCvbhVwAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3035::ac43:d068,2606:4700:3036::6815:2587 − 1 . alpn="h3,h2" ipv4hint=104.21.37.135,172.67.208.104 ech=AEX+DQBBzgAgACAaSlM8i7wsTj0eh0URMwW/SOY84maJ3G6gQmV52DNlVgAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3035::ac43:d068,2606:4700:3036::6815:2587
SOA + serial 2412303746 − serial 2412169760
2026-08-15 01:59:07
HTTPS + 1 . alpn="h3,h2" ipv4hint=104.21.37.135,172.67.208.104 ech=AEX+DQBBzgAgACAaSlM8i7wsTj0eh0URMwW/SOY84maJ3G6gQmV52DNlVgAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3035::ac43:d068,2606:4700:3036::6815:2587 − 1 . alpn="h3,h2" ipv4hint=104.21.37.135,172.67.208.104 ech=AEX+DQBB6QAgACDPcbs3irwTneIrxwAFJ1CFOUEC9MuA2Bbql9vA+WpdXwAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3035::ac43:d068,2606:4700:3036::6815:2587
SOA + serial 2412169760 − serial 2412090758
2026-08-13 11:22:45
NS + duke.ns.cloudflare.com + kiki.ns.cloudflare.com − ns01.one.com − ns02.one.com
A + 104.21.37.135 + 172.67.208.104 − 84.19.174.8
AAAA + 2606:4700:3035::ac43:d068 + 2606:4700:3036::6815:2587
TXT + v=spf1 include:_custspf.one.com ~all
HTTPS + 1 . alpn="h3,h2" ipv4hint=104.21.37.135,172.67.208.104 ech=AEX+DQBB6QAgACDPcbs3irwTneIrxwAFJ1CFOUEC9MuA2Bbql9vA+WpdXwAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3035::ac43:d068,2606:4700:3036::6815:2587
TLSA + _25._tcp.mx1.pub.mailpod5-cph3.one.com 311 63EF463E384F266BA4F41EE149A2C5940298F2C7175C00DCDD9B48A29B70A7B9 + _25._tcp.mx2.pub.mailpod5-cph3.one.com 311 63EF463E384F266BA4F41EE149A2C5940298F2C7175C00DCDD9B48A29B70A7B9 + _25._tcp.mx3.pub.mailpod5-cph3.one.com 311 63EF463E384F266BA4F41EE149A2C5940298F2C7175C00DCDD9B48A29B70A7B9 − _25._tcp.mx1.pub.mailpod5-cph3.one.com 311 D8DFA3FF2BFC8029FC54CAE58297D98844FF13592774915F85809E7C37060C7B − _25._tcp.mx2.pub.mailpod5-cph3.one.com 311 D8DFA3FF2BFC8029FC54CAE58297D98844FF13592774915F85809E7C37060C7B − _25._tcp.mx3.pub.mailpod5-cph3.one.com 311 D8DFA3FF2BFC8029FC54CAE58297D98844FF13592774915F85809E7C37060C7B
SOA + serial 2412090758 − serial 2026062405
DNSSEC + insecure − secure
2026-06-26 01:35:51
SOA + serial 2026062405 − serial 2026062403
2026-06-24 23:04:17
NS + ns01.one.com + ns02.one.com
A + 84.19.174.8
MX + 10 mx1.pub.mailpod5-cph3.one.com + 10 mx2.pub.mailpod5-cph3.one.com + 10 mx3.pub.mailpod5-cph3.one.com
TLSA + _25._tcp.mx1.pub.mailpod5-cph3.one.com 311 D8DFA3FF2BFC8029FC54CAE58297D98844FF13592774915F85809E7C37060C7B + _25._tcp.mx2.pub.mailpod5-cph3.one.com 311 D8DFA3FF2BFC8029FC54CAE58297D98844FF13592774915F85809E7C37060C7B + _25._tcp.mx3.pub.mailpod5-cph3.one.com 311 D8DFA3FF2BFC8029FC54CAE58297D98844FF13592774915F85809E7C37060C7B
SOA + serial 2026062403
DNSSEC + secure − indeterminate
2026-06-23 20:12:18
NS − ns01.one.com − ns02.one.com
A − 84.19.174.8
MX − 10 mx1.pub.mailpod5-cph3.one.com − 10 mx2.pub.mailpod5-cph3.one.com − 10 mx3.pub.mailpod5-cph3.one.com
TLSA − _25._tcp.mx1.pub.mailpod5-cph3.one.com 311 D8DFA3FF2BFC8029FC54CAE58297D98844FF13592774915F85809E7C37060C7B − _25._tcp.mx2.pub.mailpod5-cph3.one.com 311 D8DFA3FF2BFC8029FC54CAE58297D98844FF13592774915F85809E7C37060C7B − _25._tcp.mx3.pub.mailpod5-cph3.one.com 311 D8DFA3FF2BFC8029FC54CAE58297D98844FF13592774915F85809E7C37060C7B
SOA − serial 2026062001
DNSSEC + indeterminate − secure
2026-06-22 06:56:20
NS + ns01.one.com + ns02.one.com
A + 84.19.174.8
MX + 10 mx1.pub.mailpod5-cph3.one.com + 10 mx2.pub.mailpod5-cph3.one.com + 10 mx3.pub.mailpod5-cph3.one.com
TLSA + _25._tcp.mx1.pub.mailpod5-cph3.one.com 311 D8DFA3FF2BFC8029FC54CAE58297D98844FF13592774915F85809E7C37060C7B + _25._tcp.mx2.pub.mailpod5-cph3.one.com 311 D8DFA3FF2BFC8029FC54CAE58297D98844FF13592774915F85809E7C37060C7B + _25._tcp.mx3.pub.mailpod5-cph3.one.com 311 D8DFA3FF2BFC8029FC54CAE58297D98844FF13592774915F85809E7C37060C7B
SOA + serial 2026062001
DNSSEC + secure − indeterminate
2026-06-21 07:20:33
NS − ns01.one.com − ns02.one.com
A − 84.19.174.8
MX − 10 mx1.pub.mailpod5-cph3.one.com − 10 mx2.pub.mailpod5-cph3.one.com − 10 mx3.pub.mailpod5-cph3.one.com
TLSA − _25._tcp.mx1.pub.mailpod5-cph3.one.com 311 D8DFA3FF2BFC8029FC54CAE58297D98844FF13592774915F85809E7C37060C7B − _25._tcp.mx2.pub.mailpod5-cph3.one.com 311 D8DFA3FF2BFC8029FC54CAE58297D98844FF13592774915F85809E7C37060C7B − _25._tcp.mx3.pub.mailpod5-cph3.one.com 311 D8DFA3FF2BFC8029FC54CAE58297D98844FF13592774915F85809E7C37060C7B
SOA − serial 2026042505
DNSSEC + indeterminate − secure
2026-06-19 23:47:01 no changes
2026-06-17 11:08:38 no changes
2026-06-17 11:01:47 no changes
2026-06-17 10:58:12 no changes
2026-06-17 10:54:08 baseline 2 NS · 1 A · 3 MX · 3 TLSA · serial 2026042505 · DNSSEC secure

Each row compares a scan to the one before it. “baseline” is the oldest scan in the window (last 15 scans). Click a timestamp to view that full snapshot.

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