seo-underviser.dk

📜 Timeline and DNS record history  ·  ← Current records

🕰️ Timeline#

4 events

Current WHOIS: Registrar Punktum dk A/S (direct) · status Active · VID no · expires 2029-09-30 (fetched 2026-10-05).

WhenWhatChange
2029-09-30 upcoming⏳ WHOISPaid until this date (WHOIS expiry) unless it is renewed.
2026-06-18 03:49🔎 ScanFirst scanned: delegated to josh.ns.cloudflare.com, lisa.ns.cloudflare.com.
2026-06-16🌱 ZoneAlready in the .dk zone when our tracking began.
2011-09-04📝 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 · 15 changes
Scanned AtChanges since previous scan
2026-10-12 07:28:54
SOA + serial 2416981137 − serial 2416697533
2026-10-11 06:18:33
HTTPS + 1 . alpn="h3,h2" ipv4hint=104.21.78.110,172.67.220.99 ech=AEX+DQBB/AAgACBlEbUec0Be5xrHLrff/e0hXYdmpP0f2PyYCL8dClRSKgAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3034::6815:4e6e,2606:4700:3035::ac43:dc63 − 1 . alpn="h3,h2" ipv4hint=104.21.78.110,172.67.220.99 ech=AEX+DQBBpQAgACCzfTywz893SeqNblrNZkgfc7VfqJ+6U0MtaYQgCkb4WQAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3034::6815:4e6e,2606:4700:3035::ac43:dc63
SOA + serial 2416697533 − serial 2416981137
2026-10-10 04:59:55
HTTPS + 1 . alpn="h3,h2" ipv4hint=104.21.78.110,172.67.220.99 ech=AEX+DQBBpQAgACCzfTywz893SeqNblrNZkgfc7VfqJ+6U0MtaYQgCkb4WQAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3034::6815:4e6e,2606:4700:3035::ac43:dc63 − 1 . alpn="h3,h2" ipv4hint=104.21.78.110,172.67.220.99 ech=AEX+DQBBQAAgACDMtgog27JQNwp1EK/dZeQGReYSJtUTmfdEYQjhBYXWMwAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3034::6815:4e6e,2606:4700:3035::ac43:dc63
SOA + serial 2416981137 − serial 2416697533
2026-10-06 18:21:27
HTTPS + 1 . alpn="h3,h2" ipv4hint=104.21.78.110,172.67.220.99 ech=AEX+DQBBQAAgACDMtgog27JQNwp1EK/dZeQGReYSJtUTmfdEYQjhBYXWMwAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3034::6815:4e6e,2606:4700:3035::ac43:dc63 − 1 . alpn="h3,h2" ipv4hint=104.21.78.110,172.67.220.99 ech=AEX+DQBBTgAgACAJS1WMYH/E/tKugpIXSsWQv2/BAH6LNsOlIeZhLTwUAwAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3034::6815:4e6e,2606:4700:3035::ac43:dc63
SOA + serial 2416697533 − serial 2416682462
2026-10-05 15:58:04
HTTPS + 1 . alpn="h3,h2" ipv4hint=104.21.78.110,172.67.220.99 ech=AEX+DQBBTgAgACAJS1WMYH/E/tKugpIXSsWQv2/BAH6LNsOlIeZhLTwUAwAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3034::6815:4e6e,2606:4700:3035::ac43:dc63 − 1 . alpn="h3,h2" ipv4hint=104.21.78.110,172.67.220.99 ech=AEX+DQBBBQAgACAVvFUir2xCVyFobLH4P241M8L25DJ3bDcN+t56ZbtYKAAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3034::6815:4e6e,2606:4700:3035::ac43:dc63
SOA + serial 2416682462 − serial 2411568980
2026-09-29 15:30:49
HTTPS + 1 . alpn="h3,h2" ipv4hint=104.21.78.110,172.67.220.99 ech=AEX+DQBBBQAgACAVvFUir2xCVyFobLH4P241M8L25DJ3bDcN+t56ZbtYKAAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3034::6815:4e6e,2606:4700:3035::ac43:dc63 − 1 . alpn="h3,h2" ipv4hint=104.21.78.110,172.67.220.99 ech=AEX+DQBBKgAgACCu60V83/DDFDEyue73FZpzzpIwqiqVgDHylsvWWs+GSQAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3034::6815:4e6e,2606:4700:3035::ac43:dc63
2026-09-15 18:20:22
HTTPS + 1 . alpn="h3,h2" ipv4hint=104.21.78.110,172.67.220.99 ech=AEX+DQBBKgAgACCu60V83/DDFDEyue73FZpzzpIwqiqVgDHylsvWWs+GSQAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3034::6815:4e6e,2606:4700:3035::ac43:dc63 − 1 . alpn="h3,h2" ipv4hint=104.21.78.110,172.67.220.99 ech=AEX+DQBB5AAgACABapd4L/jVNdxaf0gluT2G7/56pQYsISi2KEnoFpT2AgAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3034::6815:4e6e,2606:4700:3035::ac43:dc63
2026-08-26 21:41:05
HTTPS + 1 . alpn="h3,h2" ipv4hint=104.21.78.110,172.67.220.99 ech=AEX+DQBB5AAgACABapd4L/jVNdxaf0gluT2G7/56pQYsISi2KEnoFpT2AgAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3034::6815:4e6e,2606:4700:3035::ac43:dc63 − 1 . alpn="h3,h2" ipv4hint=104.21.78.110,172.67.220.99 ech=AEX+DQBBcQAgACClUKYUYE2wuCr0A2sEP14lEgRDJ2FseanNax+aeskzTgAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3034::6815:4e6e,2606:4700:3035::ac43:dc63
2026-08-08 17:58:26
AAAA + 2606:4700:3034::6815:4e6e + 2606:4700:3035::ac43:dc63 − 2606:4700:3032::ac43:dc63 − 2606:4700:3035::6815:4e6e
HTTPS + 1 . alpn="h3,h2" ipv4hint=104.21.78.110,172.67.220.99 ech=AEX+DQBBcQAgACClUKYUYE2wuCr0A2sEP14lEgRDJ2FseanNax+aeskzTgAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3034::6815:4e6e,2606:4700:3035::ac43:dc63 − 1 . alpn="h3,h2" ipv4hint=104.21.78.110,172.67.220.99 ech=AEX+DQBB5AAgACAp9izuzZ9Qy/F0fdNQl7lSpSP5fClpvP6OEJ8Riw31bwAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3032::ac43:dc63,2606:4700:3035::6815:4e6e
SOA + serial 2411568980 − serial 2406455499
2026-06-18 03:55:04 no changes
2026-06-18 03:49:17 baseline 2 NS · 2 A · 2 AAAA · 1 HTTPS · serial 2406455499 · 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.

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