3fkongres.dk

📜 Timeline and DNS record history  ·  ← Current records

🕰️ Timeline#

4 events

Current WHOIS: Registrar Simply.com A/S · status Active · VID no · expires 2027-06-30 (fetched 2026-10-06).

WhenWhatChange
2027-06-30 upcoming⏳ WHOISPaid until this date (WHOIS expiry) unless it is renewed.
2026-06-16 12:42🔎 ScanFirst scanned: delegated to jay.ns.cloudflare.com, uma.ns.cloudflare.com.
2026-06-16🌱 ZoneAlready in the .dk zone when our tracking began.
2010-06-28📝 WHOISRegistered (the WHOIS registration date).

Zone-list changes since our first list import, DNS changes from our scans, registrar moves and WHOIS status, VID and expiry changes as we fetched them (WHOIS is sampled, so a change is dated when we saw it, not when it happened).

📜 Record History#

11 scans · 22 changes
Scanned AtChanges since previous scan
2026-10-04 00:31:41
HTTPS + 1 . alpn="h3,h2" ipv4hint=104.21.78.37,172.67.215.187 ech=AEX+DQBBHAAgACADgNX3pEoZNJKa75SVrjpYeYVAQXx0cm1kSrLTeKdGZQAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3035::6815:4e25,2606:4700:3035::ac43:d7bb − 1 . alpn="h3,h2" ipv4hint=104.21.78.37,172.67.215.187 ech=AEX+DQBBVwAgACCMfw4T3q1qqkYA+bhgMOEBh7kVJ/GYmCvejGjXbxDZFwAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3035::6815:4e25,2606:4700:3035::ac43:d7bb
SOA + serial 2416534223 − serial 2415199598
2026-10-01 00:07:56
HTTPS + 1 . alpn="h3,h2" ipv4hint=104.21.78.37,172.67.215.187 ech=AEX+DQBBVwAgACCMfw4T3q1qqkYA+bhgMOEBh7kVJ/GYmCvejGjXbxDZFwAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3035::6815:4e25,2606:4700:3035::ac43:d7bb − 1 . alpn="h3,h2" ipv4hint=104.21.78.37,172.67.215.187 ech=AEX+DQBBugAgACCn1R8fSm59KslxYzTc8XhQZFLqU5RLYGsYztQqgHu2WAAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3035::6815:4e25,2606:4700:3035::ac43:d7bb
2026-09-23 18:36:49
HTTPS + 1 . alpn="h3,h2" ipv4hint=104.21.78.37,172.67.215.187 ech=AEX+DQBBugAgACCn1R8fSm59KslxYzTc8XhQZFLqU5RLYGsYztQqgHu2WAAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3035::6815:4e25,2606:4700:3035::ac43:d7bb − 1 . alpn="h3,h2" ipv4hint=104.21.78.37,172.67.215.187 ech=AEX+DQBB+gAgACBTzR9TO3cPe4B049ldjvqG955OyGrI72bkMxuYL0+EIQAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3035::6815:4e25,2606:4700:3035::ac43:d7bb
2026-09-22 14:25:07
HTTPS + 1 . alpn="h3,h2" ipv4hint=104.21.78.37,172.67.215.187 ech=AEX+DQBB+gAgACBTzR9TO3cPe4B049ldjvqG955OyGrI72bkMxuYL0+EIQAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3035::6815:4e25,2606:4700:3035::ac43:d7bb − 1 . alpn="h3,h2" ipv4hint=104.21.78.37,172.67.215.187 ech=AEX+DQBB5wAgACAZtrg1mjnHrogKS+n0AKGzKmQnRklS3kDtF1w7e1uLCwAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3035::6815:4e25,2606:4700:3035::ac43:d7bb
SOA + serial 2415199598 − serial 2415188172
2026-09-18 08:37:11
HTTPS + 1 . alpn="h3,h2" ipv4hint=104.21.78.37,172.67.215.187 ech=AEX+DQBB5wAgACAZtrg1mjnHrogKS+n0AKGzKmQnRklS3kDtF1w7e1uLCwAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3035::6815:4e25,2606:4700:3035::ac43:d7bb − 1 . alpn="h3,h2" ipv4hint=104.21.78.37,172.67.215.187 ech=AEX+DQBBNgAgACDBtYHXQBj4BaCVZ/W9dFaX9+FoabRJgY+Xfk04lFG9HwAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3035::6815:4e25,2606:4700:3035::ac43:d7bb
SOA + serial 2415188172 − serial 2411426143
2026-09-09 06:48:31
A + 104.21.78.37 + 172.67.215.187 − 188.114.96.1 − 188.114.97.1
AAAA + 2606:4700:3035::6815:4e25 + 2606:4700:3035::ac43:d7bb − 2a06:98c1:3120::1 − 2a06:98c1:3121::1
HTTPS + 1 . alpn="h3,h2" ipv4hint=104.21.78.37,172.67.215.187 ech=AEX+DQBBNgAgACDBtYHXQBj4BaCVZ/W9dFaX9+FoabRJgY+Xfk04lFG9HwAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3035::6815:4e25,2606:4700:3035::ac43:d7bb − 1 . alpn="h3,h2" ipv4hint=188.114.96.1,188.114.97.1 ech=AEX+DQBB3AAgACBF5PF5IOUjvWKd6XE4oc750WGKgt1ncwcdQuCgBzd8WQAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2a06:98c1:3120::1,2a06:98c1:3121::1
2026-08-07 08:21:10
A + 188.114.96.1 + 188.114.97.1 − 104.21.78.37 − 172.67.215.187
AAAA + 2a06:98c1:3120::1 + 2a06:98c1:3121::1 − 2606:4700:3035::6815:4e25 − 2606:4700:3035::ac43:d7bb
HTTPS + 1 . alpn="h3,h2" ipv4hint=188.114.96.1,188.114.97.1 ech=AEX+DQBB3AAgACBF5PF5IOUjvWKd6XE4oc750WGKgt1ncwcdQuCgBzd8WQAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2a06:98c1:3120::1,2a06:98c1:3121::1 − 1 . alpn="h3,h2" ipv4hint=104.21.78.37,172.67.215.187 ech=AEX+DQBBsQAgACCz2k/ywFYP2BYpGxKYTW57tLTqRrCP46UwCNFr3NMVfAAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3035::6815:4e25,2606:4700:3035::ac43:d7bb
SOA + serial 2411426143 − serial 2410073814
2026-07-21 11:49:24
HTTPS + 1 . alpn="h3,h2" ipv4hint=104.21.78.37,172.67.215.187 ech=AEX+DQBBsQAgACCz2k/ywFYP2BYpGxKYTW57tLTqRrCP46UwCNFr3NMVfAAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3035::6815:4e25,2606:4700:3035::ac43:d7bb − 1 . alpn="h3,h2" ipv4hint=104.21.78.37,172.67.215.187 ech=AEX+DQBBFAAgACDWoAgAOkKZTQouulORkrky2Tii4iKo/FCi9RNuOe/BQAAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3035::6815:4e25,2606:4700:3035::ac43:d7bb
SOA + serial 2410073814 − serial 2406325543
2026-06-26 22:09:42
A + 104.21.78.37 + 172.67.215.187 − 188.114.96.1 − 188.114.97.1
AAAA + 2606:4700:3035::6815:4e25 + 2606:4700:3035::ac43:d7bb − 2606:4700:3030::6815:4e25 − 2606:4700:3033::ac43:d7bb
HTTPS + 1 . alpn="h3,h2" ipv4hint=104.21.78.37,172.67.215.187 ech=AEX+DQBBFAAgACDWoAgAOkKZTQouulORkrky2Tii4iKo/FCi9RNuOe/BQAAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3035::6815:4e25,2606:4700:3035::ac43:d7bb − 1 . alpn="h3,h2" ipv4hint=188.114.96.1,188.114.97.1 ech=AEX+DQBBzQAgACBDrJqsxHOtCafkNptnlJVE6uL8SemcohnWizcW9zcjMgAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2a06:98c1:3120::1,2a06:98c1:3121::1
2026-06-22 14:54:18
A + 188.114.96.1 + 188.114.97.1 − 104.21.78.37 − 172.67.215.187
HTTPS + 1 . alpn="h3,h2" ipv4hint=188.114.96.1,188.114.97.1 ech=AEX+DQBBzQAgACBDrJqsxHOtCafkNptnlJVE6uL8SemcohnWizcW9zcjMgAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2a06:98c1:3120::1,2a06:98c1:3121::1 − 1 . alpn="h3,h2" ipv4hint=104.21.78.37,172.67.215.187 ech=AEX+DQBBzAAgACCRSl2GarTD7edzme/SRSjBGfCZcUyEhedgk/e1csdNQwAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3030::6815:4e25,2606:4700:3033::ac43:d7bb
2026-06-16 12:42:13 baseline 2 NS · 2 A · 2 AAAA · 1 TXT · 1 HTTPS · serial 2406325543 · 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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