fagforeningstjek.dk
📜 DNS record history  ·  ← Current records
📜 Record History12 scans · 32 changes
Scanned AtChanges since previous scan
2026-08-29 13:50:01
HTTPS + 1 . alpn="h3,h2" ipv4hint=104.21.61.20,172.67.205.39 ech=AEX+DQBB1gAgACDCCX6v7DRi76fBlL4CFUL5Hh4ikG+EtPXCyRTzGZwHFQAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3030::ac43:cd27,2606:4700:3031::6815:3d14 − 1 . alpn="h3,h2" ipv4hint=104.21.61.20,172.67.205.39 ech=AEX+DQBBRgAgACDgaNOvAMvElhFmdVdE2XGFNVk0aUo60AWhRKS1DACgUAAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3030::ac43:cd27,2606:4700:3031::6815:3d14
SOA + serial 2413404404 − serial 2412597707
2026-08-26 20:23:31
HTTPS + 1 . alpn="h3,h2" ipv4hint=104.21.61.20,172.67.205.39 ech=AEX+DQBBRgAgACDgaNOvAMvElhFmdVdE2XGFNVk0aUo60AWhRKS1DACgUAAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3030::ac43:cd27,2606:4700:3031::6815:3d14 − 1 . alpn="h3,h2" ipv4hint=104.21.61.20,172.67.205.39 ech=AEX+DQBBDAAgACDhwkjpNITAK8hxQq/wovR61Q7IT9o/W5n4dZtt3k8PSAAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3030::ac43:cd27,2606:4700:3031::6815:3d14
2026-08-19 11:22:47
HTTPS + 1 . alpn="h3,h2" ipv4hint=104.21.61.20,172.67.205.39 ech=AEX+DQBBDAAgACDhwkjpNITAK8hxQq/wovR61Q7IT9o/W5n4dZtt3k8PSAAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3030::ac43:cd27,2606:4700:3031::6815:3d14 − 1 . alpn="h3,h2" ipv4hint=104.21.61.20,172.67.205.39 ech=AEX+DQBB3gAgACDOi2X1AnmRIWDlUzRyd5GiDn+0N8ElBWXana520ny2bwAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3030::ac43:cd27,2606:4700:3031::6815:3d14
SOA + serial 2412597707 − serial 2411679353
2026-08-09 05:49:11
HTTPS + 1 . alpn="h3,h2" ipv4hint=104.21.61.20,172.67.205.39 ech=AEX+DQBB3gAgACDOi2X1AnmRIWDlUzRyd5GiDn+0N8ElBWXana520ny2bwAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3030::ac43:cd27,2606:4700:3031::6815:3d14 − 1 . alpn="h3,h2" ipv4hint=104.21.61.20,172.67.205.39 ech=AEX+DQBBIwAgACAPTjDXeGUylppan7riOVDaDitUbPp8dTncRsC0lg/VFQAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3030::ac43:cd27,2606:4700:3031::6815:3d14
SOA + serial 2411679353 − serial 2411330800
2026-08-06 22:05:52
HTTPS + 1 . alpn="h3,h2" ipv4hint=104.21.61.20,172.67.205.39 ech=AEX+DQBBIwAgACAPTjDXeGUylppan7riOVDaDitUbPp8dTncRsC0lg/VFQAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3030::ac43:cd27,2606:4700:3031::6815:3d14 − 1 . alpn="h3,h2" ipv4hint=104.21.61.20,172.67.205.39 ech=AEX+DQBBQAAgACAkPrinQNGYRueal6zBaXzQULOPvBIyfghAZPZCwKw9cQAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3030::ac43:cd27,2606:4700:3031::6815:3d14
SOA + serial 2411330800 − serial 2409257200
2026-07-12 22:34:30
HTTPS + 1 . alpn="h3,h2" ipv4hint=104.21.61.20,172.67.205.39 ech=AEX+DQBBQAAgACAkPrinQNGYRueal6zBaXzQULOPvBIyfghAZPZCwKw9cQAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3030::ac43:cd27,2606:4700:3031::6815:3d14 − 1 . alpn="h3,h2" ipv4hint=104.21.61.20,172.67.205.39 ech=AEX+DQBBOgAgACCiQtFYnmEDxJ4Z+yy8ywHUjvXznHM8SPC+c8EFPBf9OQAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3030::ac43:cd27,2606:4700:3031::6815:3d14
SOA + serial 2409257200 − serial 2407498062
2026-06-28 13:20:57
HTTPS + 1 . alpn="h3,h2" ipv4hint=104.21.61.20,172.67.205.39 ech=AEX+DQBBOgAgACCiQtFYnmEDxJ4Z+yy8ywHUjvXznHM8SPC+c8EFPBf9OQAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3030::ac43:cd27,2606:4700:3031::6815:3d14 − 1 . alpn="h3,h2" ipv4hint=104.21.61.20,172.67.205.39 ech=AEX+DQBB+QAgACCLWpSvAIFyohc3OUz6IkX2zLjZvgwV5XirYBFdcay/AQAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3030::ac43:cd27,2606:4700:3031::6815:3d14
2026-06-22 21:15:59
NS + jay.ns.cloudflare.com + uma.ns.cloudflare.com
A + 104.21.61.20 + 172.67.205.39
AAAA + 2606:4700:3030::ac43:cd27 + 2606:4700:3031::6815:3d14
TXT + v=spf1 -all
HTTPS + 1 . alpn="h3,h2" ipv4hint=104.21.61.20,172.67.205.39 ech=AEX+DQBB+QAgACCLWpSvAIFyohc3OUz6IkX2zLjZvgwV5XirYBFdcay/AQAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3030::ac43:cd27,2606:4700:3031::6815:3d14
SOA + serial 2407498062
DMARC + v=DMARC1; p=reject; sp=reject; adkim=s; aspf=s;
DNSSEC + secure − indeterminate
2026-06-22 02:15:52 no changes
2026-06-21 22:20:46
NS − jay.ns.cloudflare.com − uma.ns.cloudflare.com
A − 104.21.61.20 − 172.67.205.39
AAAA − 2606:4700:3030::ac43:cd27 − 2606:4700:3031::6815:3d14
TXT − v=spf1 -all
HTTPS − 1 . alpn="h3,h2" ipv4hint=104.21.61.20,172.67.205.39 ech=AEX+DQBB7gAgACA6YMxq103qlP+thN+qM2g13r2RFDyslXXeh2G65GGceAAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3030::ac43:cd27,2606:4700:3031::6815:3d14
SOA − serial 2407183596
DMARC − v=DMARC1; p=reject; sp=reject; adkim=s; aspf=s;
DNSSEC + indeterminate − secure
2026-06-20 20:19:15
AAAA + 2606:4700:3030::ac43:cd27 + 2606:4700:3031::6815:3d14 − 2606:4700:3033::6815:3d14 − 2606:4700:3037::ac43:cd27
HTTPS + 1 . alpn="h3,h2" ipv4hint=104.21.61.20,172.67.205.39 ech=AEX+DQBB7gAgACA6YMxq103qlP+thN+qM2g13r2RFDyslXXeh2G65GGceAAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3030::ac43:cd27,2606:4700:3031::6815:3d14 − 1 . alpn="h3,h2" ipv4hint=104.21.61.20,172.67.205.39 ech=AEX+DQBBBwAgACCqfmcfnIuoKJ5IlEf/fctMxRpLGzhWDr4T3BFQFMHreQAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3033::6815:3d14,2606:4700:3037::ac43:cd27
SOA + serial 2407183596 − serial 2406673509
DNSSEC + secure − insecure
2026-06-17 09:11:53 baseline 2 NS · 2 A · 2 AAAA · 1 TXT · 1 HTTPS · serial 2406673509 · DMARC · DNSSEC insecure

Each row compares a scan to the one before it. “baseline” is the oldest scan in the window (last 12 scans). Click a timestamp to view that full snapshot.

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