schoolbutler.dk
📜 DNS record history  ·  ← Current records
📜 Record History7 scans · 11 changes
Scanned AtChanges since previous scan
2026-08-30 11:44:10
HTTPS + 1 . alpn="h3,h2" ipv4hint=104.21.23.10,172.67.208.68 ech=AEX+DQBBkQAgACBN60Dn0G1V/kSfekq3+A6F0ajLKKPW0zZkelZB0zV2GAAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3032::6815:170a,2606:4700:3035::ac43:d044 − 1 . alpn="h3,h2" ipv4hint=104.21.23.10,172.67.208.68 ech=AEX+DQBBsAAgACCvkBCkxv/BhCnzYFVOyiA9UwK0cicbl8OXepwBzbeXSQAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3032::6815:170a,2606:4700:3035::ac43:d044
SOA + serial 2413539054 − serial 2413400093
2026-08-28 18:33:50
HTTPS + 1 . alpn="h3,h2" ipv4hint=104.21.23.10,172.67.208.68 ech=AEX+DQBBsAAgACCvkBCkxv/BhCnzYFVOyiA9UwK0cicbl8OXepwBzbeXSQAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3032::6815:170a,2606:4700:3035::ac43:d044 − 1 . alpn="h3,h2" ipv4hint=104.21.23.10,172.67.208.68 ech=AEX+DQBBVAAgACAHSHUICxC8t/iQHx3wsFiEKQ08JFPD9rFsEmJ6bo5FEQAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3032::6815:170a,2606:4700:3035::ac43:d044
SOA + serial 2413400093 − serial 2413172550
2026-08-26 14:54:34
HTTPS + 1 . alpn="h3,h2" ipv4hint=104.21.23.10,172.67.208.68 ech=AEX+DQBBVAAgACAHSHUICxC8t/iQHx3wsFiEKQ08JFPD9rFsEmJ6bo5FEQAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3032::6815:170a,2606:4700:3035::ac43:d044 − 1 . alpn="h3,h2" ipv4hint=104.21.23.10,172.67.208.68 ech=AEX+DQBBRwAgACBamM8NiT+TZjSNbBBYEjjhbNgVUriUHH5OLGdbR//ZZwAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3032::6815:170a,2606:4700:3035::ac43:d044
SOA + serial 2413172550 − serial 2408043324
2026-06-30 04:56:53
HTTPS + 1 . alpn="h3,h2" ipv4hint=104.21.23.10,172.67.208.68 ech=AEX+DQBBRwAgACBamM8NiT+TZjSNbBBYEjjhbNgVUriUHH5OLGdbR//ZZwAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3032::6815:170a,2606:4700:3035::ac43:d044 − 1 . alpn="h3,h2" ipv4hint=188.114.96.1,188.114.97.1 ech=AEX+DQBBYwAgACCsxRmayFjsZXZyIvawWICzSkwnli0v4OrpoNkf57oPeAAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2a06:98c1:3120::1,2a06:98c1:3121::1
SOA + serial 2408043324 − serial 2406700123
2026-06-25 22:18:00
AAAA + 2606:4700:3032::6815:170a + 2606:4700:3035::ac43:d044 − 2606:4700:3035::6815:170a − 2606:4700:3037::ac43:d044
HTTPS + 1 . alpn="h3,h2" ipv4hint=188.114.96.1,188.114.97.1 ech=AEX+DQBBYwAgACCsxRmayFjsZXZyIvawWICzSkwnli0v4OrpoNkf57oPeAAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2a06:98c1:3120::1,2a06:98c1:3121::1 − 1 . alpn="h3,h2" ipv4hint=104.21.23.10,172.67.208.68 ech=AEX+DQBBjQAgACDLcc0IVU47ovwQ8f0u0keIUrvqMVxNDz7J9ttgklC2AQAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3035::6815:170a,2606:4700:3037::ac43:d044
2026-06-19 23:33:07
HTTPS + 1 . alpn="h3,h2" ipv4hint=104.21.23.10,172.67.208.68 ech=AEX+DQBBjQAgACDLcc0IVU47ovwQ8f0u0keIUrvqMVxNDz7J9ttgklC2AQAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3035::6815:170a,2606:4700:3037::ac43:d044 − 1 . alpn="h3,h2" ipv4hint=104.21.23.10,172.67.208.68 ech=AEX+DQBBXQAgACCKtZprehaOOcZuI8UfRINUiU1H1hp2/GZSIeULHEiwSAAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3035::6815:170a,2606:4700:3037::ac43:d044
2026-06-18 00:30:48 baseline 2 NS · 2 A · 5 MX · 2 AAAA · 3 TXT · 1 HTTPS · serial 2406700123 · DMARC · DNSSEC insecure

Each row compares a scan to the one before it. “baseline” is the oldest scan in the window (last 7 scans). Click a timestamp to view that full snapshot.

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