filterteknik.dk
📜 DNS record history  ·  ← Current records
📜 Record History11 scans · 37 changes
Scanned AtChanges since previous scan
2026-08-30 17:29:23
HTTPS + 1 . alpn="h3,h2" ipv4hint=104.21.94.173,172.67.138.210 ech=AEX+DQBB/gAgACBj3ZQaazmR4RDKgbRkFbDDCXC7k/q2zBXwpGrN2qG/LQAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3030::ac43:8ad2,2606:4700:3035::6815:5ead − 1 . alpn="h3,h2" ipv4hint=104.21.94.173,172.67.138.210 ech=AEX+DQBB1gAgACDCCX6v7DRi76fBlL4CFUL5Hh4ikG+EtPXCyRTzGZwHFQAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3030::ac43:8ad2,2606:4700:3035::6815:5ead
SOA + serial 2413507853 − serial 2413371374
2026-08-29 13:09:58
HTTPS + 1 . alpn="h3,h2" ipv4hint=104.21.94.173,172.67.138.210 ech=AEX+DQBB1gAgACDCCX6v7DRi76fBlL4CFUL5Hh4ikG+EtPXCyRTzGZwHFQAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3030::ac43:8ad2,2606:4700:3035::6815:5ead − 1 . alpn="h3,h2" ipv4hint=104.21.94.173,172.67.138.210 ech=AEX+DQBBQgAgACCzGvUMgGtcUaT6C65EKg5AQak9T3tZZuTypNcuEC/3LAAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3030::ac43:8ad2,2606:4700:3035::6815:5ead
SOA + serial 2413371374 − serial 2412397162
2026-08-17 16:32:07
HTTPS + 1 . alpn="h3,h2" ipv4hint=104.21.94.173,172.67.138.210 ech=AEX+DQBBQgAgACCzGvUMgGtcUaT6C65EKg5AQak9T3tZZuTypNcuEC/3LAAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3030::ac43:8ad2,2606:4700:3035::6815:5ead − 1 . alpn="h3,h2" ipv4hint=104.21.94.173,172.67.138.210 ech=AEX+DQBBRAAgACCEs9qHSVTsf6cN1lN6xFX5zKHjeto5IyhBvvZSClyyOQAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3030::ac43:8ad2,2606:4700:3035::6815:5ead
SOA + serial 2412397162 − serial 2410136405
2026-07-22 01:00:55
A + 104.21.94.173 + 172.67.138.210 − 188.114.96.1 − 188.114.97.1
HTTPS + 1 . alpn="h3,h2" ipv4hint=104.21.94.173,172.67.138.210 ech=AEX+DQBBRAAgACCEs9qHSVTsf6cN1lN6xFX5zKHjeto5IyhBvvZSClyyOQAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3030::ac43:8ad2,2606:4700:3035::6815:5ead − 1 . alpn="h3,h2" ipv4hint=104.21.94.173,172.67.138.210 ech=AEX+DQBBawAgACAlqh8w/uLZKf7J65iNHYNnBIRbkc2pDrPvB/j5ugm0RAAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3030::ac43:8ad2,2606:4700:3035::6815:5ead
SOA + serial 2410136405 − serial 2407274276
2026-06-25 00:34:53
A + 188.114.96.1 + 188.114.97.1 − 104.21.94.173 − 172.67.138.210
AAAA + 2606:4700:3030::ac43:8ad2 + 2606:4700:3035::6815:5ead − 2606:4700:3030::6815:5ead − 2606:4700:3033::ac43:8ad2
HTTPS + 1 . alpn="h3,h2" ipv4hint=104.21.94.173,172.67.138.210 ech=AEX+DQBBawAgACAlqh8w/uLZKf7J65iNHYNnBIRbkc2pDrPvB/j5ugm0RAAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3030::ac43:8ad2,2606:4700:3035::6815:5ead − 1 . alpn="h3,h2" ipv4hint=104.21.94.173,172.67.138.210 ech=AEX+DQBBXwAgACBoikAWHyOaZLkJfhLaQC+fN2O+QTg/3rJwqN21o84yagAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3030::6815:5ead,2606:4700:3033::ac43:8ad2
2026-06-22 23:34:57
NS + sandra.ns.cloudflare.com + trevor.ns.cloudflare.com
A + 104.21.94.173 + 172.67.138.210
MX + 0 filterteknik-dk.mail.protection.outlook.com
AAAA + 2606:4700:3030::6815:5ead + 2606:4700:3033::ac43:8ad2
TXT + MS=ms22372840 + tmes=1167399b8281b6997c3e65a70ecbecb8 + v=spf1 include:spf.protection.outlook.com include:_spf.synotio.se ~all
CAA + issue comodoca.com + issue digicert.com; cansignhttpexchanges=yes + issue letsencrypt.org + issue pki.goog; cansignhttpexchanges=yes + issue ssl.com + issuewild comodoca.com + issuewild digicert.com; cansignhttpexchanges=yes + issuewild letsencrypt.org + issuewild pki.goog; cansignhttpexchanges=yes + issuewild ssl.com
HTTPS + 1 . alpn="h3,h2" ipv4hint=104.21.94.173,172.67.138.210 ech=AEX+DQBBXwAgACBoikAWHyOaZLkJfhLaQC+fN2O+QTg/3rJwqN21o84yagAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3030::6815:5ead,2606:4700:3033::ac43:8ad2
SOA + serial 2407274276
DMARC + v=DMARC1; p=quarantine; pct=100; rua=mailto:dmarc@filterteknik.dk; adkim=s; aspf=s; fo=1
DNSSEC + insecure − indeterminate
2026-06-21 06:25:13
NS − sandra.ns.cloudflare.com − trevor.ns.cloudflare.com
A − 188.114.96.1 − 188.114.97.1
MX − 0 filterteknik-dk.mail.protection.outlook.com
AAAA − 2a06:98c1:3120::1 − 2a06:98c1:3121::1
TXT − MS=ms22372840 − tmes=1167399b8281b6997c3e65a70ecbecb8 − v=spf1 include:spf.protection.outlook.com include:_spf.synotio.se ~all
CAA − issue comodoca.com − issue digicert.com; cansignhttpexchanges=yes − issue letsencrypt.org − issue pki.goog; cansignhttpexchanges=yes − issue ssl.com − issuewild comodoca.com − issuewild digicert.com; cansignhttpexchanges=yes − issuewild letsencrypt.org − issuewild pki.goog; cansignhttpexchanges=yes − issuewild ssl.com
HTTPS − 1 . alpn="h3,h2" ipv4hint=188.114.96.1,188.114.97.1 ech=AEX+DQBBxQAgACDyYg1i/e0zUqcV9OWielLTCYkxwkA9aXhsLt+HvVibBwAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2a06:98c1:3120::1,2a06:98c1:3121::1
SOA − serial 2407274276
DMARC − v=DMARC1; p=quarantine; pct=100; rua=mailto:dmarc@filterteknik.dk; adkim=s; aspf=s; fo=1
DNSSEC + indeterminate − insecure
2026-06-19 22:52:10 no changes
2026-06-19 22:23:09
A + 188.114.96.1 + 188.114.97.1 − 104.21.94.173 − 172.67.138.210
AAAA + 2a06:98c1:3120::1 + 2a06:98c1:3121::1 − 2606:4700:3030::6815:5ead − 2606:4700:3033::ac43:8ad2
HTTPS + 1 . alpn="h3,h2" ipv4hint=188.114.96.1,188.114.97.1 ech=AEX+DQBBxQAgACDyYg1i/e0zUqcV9OWielLTCYkxwkA9aXhsLt+HvVibBwAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2a06:98c1:3120::1,2a06:98c1:3121::1 − 1 . alpn="h3,h2" ipv4hint=104.21.94.173,172.67.138.210 ech=AEX+DQBBbAAgACCbj8XEW8ruYKlN2e5SCFaAMpzZCI5sl4U57PxTxGB8fQAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3030::6815:5ead,2606:4700:3033::ac43:8ad2
2026-06-19 11:22:39
HTTPS + 1 . alpn="h3,h2" ipv4hint=104.21.94.173,172.67.138.210 ech=AEX+DQBBbAAgACCbj8XEW8ruYKlN2e5SCFaAMpzZCI5sl4U57PxTxGB8fQAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3030::6815:5ead,2606:4700:3033::ac43:8ad2 − 1 . alpn="h3,h2" ipv4hint=104.21.94.173,172.67.138.210 ech=AEX+DQBB4AAgACDCYF+8kn+lkITHi/BN3p8uJF8P53PV1auDSJxA263SZwAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3030::6815:5ead,2606:4700:3033::ac43:8ad2
SOA + serial 2407274276 − serial 2405068278
2026-06-17 10:08:57 baseline 2 NS · 2 A · 1 MX · 2 AAAA · 3 TXT · 10 CAA · 1 HTTPS · serial 2405068278 · DMARC · DNSSEC insecure

Each row compares a scan to the one before it. “baseline” is the oldest scan in the window (last 11 scans). Click a timestamp to view that full snapshot.

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