retzef.dk
📜 DNS record history  ·  ← Current records
📜 Record History6 scans · 14 changes
Scanned AtChanges since previous scan
2026-08-27 12:52:53
HTTPS + 1 . alpn="h3,h2" ipv4hint=104.21.26.77,172.67.135.160 ech=AEX+DQBBOQAgACDReRiOW+HwoQUTXzsusmUib7wRjR/raK7KozQJ3xIlTQAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3035::6815:1a4d,2606:4700:3037::ac43:87a0 − 1 . alpn="h3,h2" ipv4hint=104.21.26.77,172.67.135.160 ech=AEX+DQBB6AAgACCvoiLeBZdUDTpbq/XFS5YS3KccMWGPe2397xL0nTaPIgAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3035::6815:1a4d,2606:4700:3037::ac43:87a0
2026-08-18 17:13:55
MX + 10 gw.swat.dk − 10 gw.retzef.dk
TXT + v=spf1 a:mail.pmoxadm.dk ip4:149.210.172.243 include:_spf.transip.email ~all − v=spf1 a:mail.swat.dk ip4:95.170.85.79 ~all
HTTPS + 1 . alpn="h3,h2" ipv4hint=104.21.26.77,172.67.135.160 ech=AEX+DQBB6AAgACCvoiLeBZdUDTpbq/XFS5YS3KccMWGPe2397xL0nTaPIgAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3035::6815:1a4d,2606:4700:3037::ac43:87a0 − 1 . alpn="h3,h2" ipv4hint=104.21.26.77,172.67.135.160 ech=AEX+DQBBagAgACCLP10npn0ypKFsPWXDI8chfzQVkv7JjWV3CplztS/rcwAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3035::6815:1a4d,2606:4700:3037::ac43:87a0
SOA + serial 2412537552 − serial 2411348699
DMARC + v=DMARC1; p=reject; sp=reject; adkim=s; aspf=s; rua=mailto:dmarc@retzef.dk; ruf=mailto:dmarc@retzef.dk; fo=1 − v=DMARC1; p=reject; sp=reject; aspf=s; adkim=s;
TLSRPT − v=TLSRPTv1;
MTA-STS + invalid − missing
2026-08-08 07:29:37
HTTPS + 1 . alpn="h3,h2" ipv4hint=104.21.26.77,172.67.135.160 ech=AEX+DQBBagAgACCLP10npn0ypKFsPWXDI8chfzQVkv7JjWV3CplztS/rcwAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3035::6815:1a4d,2606:4700:3037::ac43:87a0 − 1 . alpn="h3,h2" ipv4hint=104.21.26.77,172.67.135.160 ech=AEX+DQBBjgAgACBuswzkGF5BwH7mfJsEQKqo6q35UzAaSEnF2DO0qPcPIgAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3035::6815:1a4d,2606:4700:3037::ac43:87a0
SOA + serial 2411348699 − serial 2409201596
2026-07-11 11:13:41
AAAA + 2606:4700:3037::ac43:87a0 − 2606:4700:3033::ac43:87a0
HTTPS + 1 . alpn="h3,h2" ipv4hint=104.21.26.77,172.67.135.160 ech=AEX+DQBBjgAgACBuswzkGF5BwH7mfJsEQKqo6q35UzAaSEnF2DO0qPcPIgAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3035::6815:1a4d,2606:4700:3037::ac43:87a0 − 1 . alpn="h3,h2" ipv4hint=104.21.26.77,172.67.135.160 ech=AEX+DQBBdgAgACC7NHezHqFBNFro+vk3NhHMRFosyT3UWUbkmiJNsAUPSAAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3033::ac43:87a0,2606:4700:3035::6815:1a4d
SOA + serial 2409201596 − serial 2406238597
2026-06-25 19:05:41
HTTPS + 1 . alpn="h3,h2" ipv4hint=104.21.26.77,172.67.135.160 ech=AEX+DQBBdgAgACC7NHezHqFBNFro+vk3NhHMRFosyT3UWUbkmiJNsAUPSAAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3033::ac43:87a0,2606:4700:3035::6815:1a4d − 1 . alpn="h3,h2" ipv4hint=104.21.26.77,172.67.135.160 ech=AEX+DQBBbAAgACAxx2XvV4JFUCVdgEmdGoqDip2taUNXK2q8lgpoC9YLSQAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3033::ac43:87a0,2606:4700:3035::6815:1a4d
2026-06-17 11:36:22 baseline 2 NS · 2 A · 1 MX · 2 AAAA · 1 TXT · 1 HTTPS · serial 2406238597 · DMARC · TLSRPT · DNSSEC insecure

Each row compares a scan to the one before it. “baseline” is the oldest scan in the window (last 6 scans). Click a timestamp to view that full snapshot.

dhd.dk [/] search Domains, Hosts & DNS — .dk zone