matematikbogen.dk

📜 Timeline and DNS record history  ·  ← Current records

🕰️ Timeline#

4 events

Current WHOIS: Registrar Punktum dk A/S (direct) · status Active · VID no · expires 2026-12-31 (fetched 2026-10-20).

WhenWhatChange
2026-12-31 upcoming⏳ WHOISPaid until this date (WHOIS expiry) unless it is renewed.
2026-06-17 23:29🔎 ScanFirst scanned: delegated to daisy.ns.cloudflare.com, mark.ns.cloudflare.com.
2026-06-16🌱 ZoneAlready in the .dk zone when our tracking began.
2000-11-28📝 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#

10 scans · 16 changes
Scanned AtChanges since previous scan
2026-10-13 14:04:32
HTTPS + 1 . alpn="h3,h2" ipv4hint=104.21.71.104,172.67.144.100 ech=AEX+DQBBywAgACBLJ9oE24G/gTdqj/JOoX51JSfs+fTYGhhke4z8bYF8LQAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3032::6815:4768,2606:4700:3035::ac43:9064 − 1 . alpn="h3,h2" ipv4hint=104.21.71.104,172.67.144.100 ech=AEX+DQBBpgAgACCtvfDkKOMYTfX+rP/a4quy+nWwP4g4s/E3+7aelwKfJwAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3032::6815:4768,2606:4700:3035::ac43:9064
SOA + serial 2417370610 − serial 2416098021
2026-09-29 01:40:49
HTTPS + 1 . alpn="h3,h2" ipv4hint=104.21.71.104,172.67.144.100 ech=AEX+DQBBpgAgACCtvfDkKOMYTfX+rP/a4quy+nWwP4g4s/E3+7aelwKfJwAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3032::6815:4768,2606:4700:3035::ac43:9064 − 1 . alpn="h3,h2" ipv4hint=104.21.71.104,172.67.144.100 ech=AEX+DQBB6gAgACCFX7ZFNCYh9mu2n8DcCyzUX4RQnDlKBt0M15kL8feLPAAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3032::6815:4768,2606:4700:3035::ac43:9064
SOA + serial 2416098021 − serial 2413386759
2026-09-16 08:01:25
HTTPS + 1 . alpn="h3,h2" ipv4hint=104.21.71.104,172.67.144.100 ech=AEX+DQBB6gAgACCFX7ZFNCYh9mu2n8DcCyzUX4RQnDlKBt0M15kL8feLPAAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3032::6815:4768,2606:4700:3035::ac43:9064 − 1 . alpn="h3,h2" ipv4hint=104.21.71.104,172.67.144.100 ech=AEX+DQBBrwAgACD0xduWSI4SpELEPy8NoQPlzn7hBRwJaa8oTy6jECjYOAAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3032::6815:4768,2606:4700:3035::ac43:9064
2026-09-09 22:16:04
HTTPS + 1 . alpn="h3,h2" ipv4hint=104.21.71.104,172.67.144.100 ech=AEX+DQBBrwAgACD0xduWSI4SpELEPy8NoQPlzn7hBRwJaa8oTy6jECjYOAAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3032::6815:4768,2606:4700:3035::ac43:9064 − 1 . alpn="h3,h2" ipv4hint=104.21.71.104,172.67.144.100 ech=AEX+DQBBYAAgACCyOhU0z+1Vi7jXsJnQVu2sBfgbwypPyirAQoKEZDSaKgAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3032::6815:4768,2606:4700:3035::ac43:9064
2026-08-28 23:04:11
HTTPS + 1 . alpn="h3,h2" ipv4hint=104.21.71.104,172.67.144.100 ech=AEX+DQBBYAAgACCyOhU0z+1Vi7jXsJnQVu2sBfgbwypPyirAQoKEZDSaKgAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3032::6815:4768,2606:4700:3035::ac43:9064 − 1 . alpn="h3,h2" ipv4hint=104.21.71.104,172.67.144.100 ech=AEX+DQBB4QAgACDn7YYZyFWxNgalqLvMytj12mEvOCay6/6uNm5yYOmgTgAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3032::6815:4768,2606:4700:3035::ac43:9064
SOA + serial 2413386759 − serial 2410928212
2026-08-07 14:15:51
HTTPS + 1 . alpn="h3,h2" ipv4hint=104.21.71.104,172.67.144.100 ech=AEX+DQBB4QAgACDn7YYZyFWxNgalqLvMytj12mEvOCay6/6uNm5yYOmgTgAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3032::6815:4768,2606:4700:3035::ac43:9064 − 1 . alpn="h3,h2" ipv4hint=104.21.71.104,172.67.144.100 ech=AEX+DQBBYwAgACA2MjktE1ABoLt9dNhSxfLHQG7PyLjrVroKjjWujsKeRgAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3032::6815:4768,2606:4700:3035::ac43:9064
SOA + serial 2410928212 − serial 2408276062
2026-07-03 12:44:37
HTTPS + 1 . alpn="h3,h2" ipv4hint=104.21.71.104,172.67.144.100 ech=AEX+DQBBYwAgACA2MjktE1ABoLt9dNhSxfLHQG7PyLjrVroKjjWujsKeRgAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3032::6815:4768,2606:4700:3035::ac43:9064 − 1 . alpn="h3,h2" ipv4hint=104.21.71.104,172.67.144.100 ech=AEX+DQBB5gAgACCJei01RKwHlcPsoqBzSP1UtUZGDaXvIOEKb0W8JOxqVAAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3032::6815:4768,2606:4700:3035::ac43:9064
SOA + serial 2408276062 − serial 2405828057
2026-06-24 15:52:43
HTTPS + 1 . alpn="h3,h2" ipv4hint=104.21.71.104,172.67.144.100 ech=AEX+DQBB5gAgACCJei01RKwHlcPsoqBzSP1UtUZGDaXvIOEKb0W8JOxqVAAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3032::6815:4768,2606:4700:3035::ac43:9064 − 1 . alpn="h3,h2" ipv4hint=104.21.71.104,172.67.144.100 ech=AEX+DQBB7QAgACBc7rhY1/z+KUvvg6fnbeaCNDOydik5ZcsYhoZ5+dkIIAAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3032::6815:4768,2606:4700:3035::ac43:9064
2026-06-20 08:16:08
A + 104.21.71.104 + 172.67.144.100 − 188.114.96.9 − 188.114.97.9
AAAA + 2606:4700:3032::6815:4768 + 2606:4700:3035::ac43:9064 − 2606:4700:3033::6815:4768 − 2606:4700:3034::ac43:9064
HTTPS + 1 . alpn="h3,h2" ipv4hint=104.21.71.104,172.67.144.100 ech=AEX+DQBB7QAgACBc7rhY1/z+KUvvg6fnbeaCNDOydik5ZcsYhoZ5+dkIIAAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3032::6815:4768,2606:4700:3035::ac43:9064 − 1 . alpn="h3,h2" ipv4hint=188.114.96.1,188.114.97.1 ech=AEX+DQBB+gAgACDXo7/7SbY1FdAaP7bfge0cVMs2IPJyyK+rgWhh7CQ0awAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2a06:98c1:3120::1,2a06:98c1:3121::1
2026-06-17 23:29:08 baseline 2 NS · 2 A · 7 MX · 2 AAAA · 1 TXT · 1 HTTPS · serial 2405828057 · DNSSEC insecure

Each row compares a scan to the one before it. “baseline” is the oldest scan in the window (last 10 scans). Click a timestamp to view that full snapshot.

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