cleartech.dk
📜 DNS record history  ·  ← Current records
📜 Record History7 scans · 25 changes
Scanned AtChanges since previous scan
2026-08-30 20:53:20
HTTPS + 1 . alpn="h3,h2" ipv4hint=104.21.42.66,172.67.202.228 ech=AEX+DQBBsgAgACDkJ63NT3zytayXg6+bpk6/sO0S/t6jmtVsH1By+GMdUgAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3030::6815:2a42,2606:4700:3034::ac43:cae4 − 1 . alpn="h3,h2" ipv4hint=104.21.42.66,172.67.202.228 ech=AEX+DQBBZgAgACCYq4+ghp8tvlOpRr2dxr7mthuU/u7bmLTmspSJO3nsRQAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3030::6815:2a42,2606:4700:3034::ac43:cae4
SOA + serial 2413594343 − serial 2408578118
2026-07-04 12:11:50
HTTPS + 1 . alpn="h3,h2" ipv4hint=104.21.42.66,172.67.202.228 ech=AEX+DQBBZgAgACCYq4+ghp8tvlOpRr2dxr7mthuU/u7bmLTmspSJO3nsRQAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3030::6815:2a42,2606:4700:3034::ac43:cae4 − 1 . alpn="h3,h2" ipv4hint=104.21.42.66,172.67.202.228 ech=AEX+DQBBJgAgACCM2d8XayivN61h4KrVkObba3ga01exJGKYEJWQzmdmcAAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3030::6815:2a42,2606:4700:3034::ac43:cae4
SOA + serial 2408578118 − serial 2404734991
2026-06-30 17:08:00
AAAA + 2606:4700:3030::6815:2a42 + 2606:4700:3034::ac43:cae4 − 2606:4700:3030::ac43:cae4 − 2606:4700:3036::6815:2a42
HTTPS + 1 . alpn="h3,h2" ipv4hint=104.21.42.66,172.67.202.228 ech=AEX+DQBBJgAgACCM2d8XayivN61h4KrVkObba3ga01exJGKYEJWQzmdmcAAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3030::6815:2a42,2606:4700:3034::ac43:cae4 − 1 . alpn="h3,h2" ipv4hint=104.21.42.66,172.67.202.228 ech=AEX+DQBBgAAgACBAlX51Mopi7XVS1YpFdU8zEadykv7ukjZEkwUyO7cyZgAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3030::ac43:cae4,2606:4700:3036::6815:2a42
2026-06-23 02:59:24
HTTPS + 1 . alpn="h3,h2" ipv4hint=104.21.42.66,172.67.202.228 ech=AEX+DQBBgAAgACBAlX51Mopi7XVS1YpFdU8zEadykv7ukjZEkwUyO7cyZgAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3030::ac43:cae4,2606:4700:3036::6815:2a42 − 1 . alpn="h3,h2" ipv4hint=104.21.42.66,172.67.202.228 ech=AEX+DQBBCgAgACCYTxyPJtOtgfdSA+yFDR2rcN1nsMaFCX3OPBNBu3tpHwAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3030::ac43:cae4,2606:4700:3036::6815:2a42
2026-06-22 08:39:42
NS + pearl.ns.cloudflare.com + stanley.ns.cloudflare.com
A + 104.21.42.66 + 172.67.202.228
MX + 24 route2.mx.cloudflare.net + 48 route3.mx.cloudflare.net + 72 route1.mx.cloudflare.net
AAAA + 2606:4700:3030::ac43:cae4 + 2606:4700:3036::6815:2a42
TXT + v=spf1 include:_spf.mx.cloudflare.net ~all
HTTPS + 1 . alpn="h3,h2" ipv4hint=104.21.42.66,172.67.202.228 ech=AEX+DQBBCgAgACCYTxyPJtOtgfdSA+yFDR2rcN1nsMaFCX3OPBNBu3tpHwAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3030::ac43:cae4,2606:4700:3036::6815:2a42
TLSA + _25._tcp.route1.mx.cloudflare.net 311 9BE5B7D47F9EFF930C11EB04D27CAE6BDDD0D375CDFBCCF68B26EFE676D1D0DB + _25._tcp.route1.mx.cloudflare.net 311 0F0C6C164A36F97E7B4C5A5B69D6F4F239D422FC3EC2592072ECFAB8C271C452 + _25._tcp.route1.mx.cloudflare.net 211 59E738E674221702AF1EDB87C5200C1A4B75F64FAE3D2C3D265124C61BD83C79 + _25._tcp.route2.mx.cloudflare.net 211 59E738E674221702AF1EDB87C5200C1A4B75F64FAE3D2C3D265124C61BD83C79 + _25._tcp.route2.mx.cloudflare.net 311 9BE5B7D47F9EFF930C11EB04D27CAE6BDDD0D375CDFBCCF68B26EFE676D1D0DB + _25._tcp.route2.mx.cloudflare.net 311 0F0C6C164A36F97E7B4C5A5B69D6F4F239D422FC3EC2592072ECFAB8C271C452 + _25._tcp.route3.mx.cloudflare.net 211 59E738E674221702AF1EDB87C5200C1A4B75F64FAE3D2C3D265124C61BD83C79 + _25._tcp.route3.mx.cloudflare.net 311 9BE5B7D47F9EFF930C11EB04D27CAE6BDDD0D375CDFBCCF68B26EFE676D1D0DB + _25._tcp.route3.mx.cloudflare.net 311 0F0C6C164A36F97E7B4C5A5B69D6F4F239D422FC3EC2592072ECFAB8C271C452
SOA + serial 2404734991
DNSSEC + insecure − indeterminate
2026-06-21 08:53:35
NS − pearl.ns.cloudflare.com − stanley.ns.cloudflare.com
A − 104.21.42.66 − 172.67.202.228
MX − 24 route2.mx.cloudflare.net − 48 route3.mx.cloudflare.net − 72 route1.mx.cloudflare.net
AAAA − 2606:4700:3030::ac43:cae4 − 2606:4700:3036::6815:2a42
TXT − v=spf1 include:_spf.mx.cloudflare.net ~all
HTTPS − 1 . alpn="h3,h2" ipv4hint=104.21.42.66,172.67.202.228 ech=AEX+DQBBlwAgACARtnhQ7LTw1FhCMpClda8WTnV4Yh2JhRcKaIGJtucSdAAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3030::ac43:cae4,2606:4700:3036::6815:2a42
TLSA − _25._tcp.route1.mx.cloudflare.net 311 9BE5B7D47F9EFF930C11EB04D27CAE6BDDD0D375CDFBCCF68B26EFE676D1D0DB − _25._tcp.route1.mx.cloudflare.net 311 0F0C6C164A36F97E7B4C5A5B69D6F4F239D422FC3EC2592072ECFAB8C271C452 − _25._tcp.route1.mx.cloudflare.net 211 59E738E674221702AF1EDB87C5200C1A4B75F64FAE3D2C3D265124C61BD83C79 − _25._tcp.route2.mx.cloudflare.net 311 9BE5B7D47F9EFF930C11EB04D27CAE6BDDD0D375CDFBCCF68B26EFE676D1D0DB − _25._tcp.route2.mx.cloudflare.net 311 0F0C6C164A36F97E7B4C5A5B69D6F4F239D422FC3EC2592072ECFAB8C271C452 − _25._tcp.route2.mx.cloudflare.net 211 59E738E674221702AF1EDB87C5200C1A4B75F64FAE3D2C3D265124C61BD83C79 − _25._tcp.route3.mx.cloudflare.net 211 59E738E674221702AF1EDB87C5200C1A4B75F64FAE3D2C3D265124C61BD83C79 − _25._tcp.route3.mx.cloudflare.net 311 9BE5B7D47F9EFF930C11EB04D27CAE6BDDD0D375CDFBCCF68B26EFE676D1D0DB − _25._tcp.route3.mx.cloudflare.net 311 0F0C6C164A36F97E7B4C5A5B69D6F4F239D422FC3EC2592072ECFAB8C271C452
SOA − serial 2404734991
DNSSEC + indeterminate − insecure
2026-06-16 21:15:11 baseline 2 NS · 2 A · 3 MX · 2 AAAA · 1 TXT · 1 HTTPS · 9 TLSA · serial 2404734991 · 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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