bischoff-academy.dk
📜 DNS record history  ·  ← Current records
📜 Record History7 scans · 11 changes
Scanned AtChanges since previous scan
2026-08-28 09:51:20
HTTPS + 1 . alpn="h3,h2" ipv4hint=104.21.25.249,172.67.134.242 ech=AEX+DQBBugAgACAXUf+23YDboba4db+V6/wsezT/zYza/z19G+HggcsuXAAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3033::ac43:86f2,2606:4700:3034::6815:19f9 − 1 . alpn="h3,h2" ipv4hint=104.21.25.249,172.67.134.242 ech=AEX+DQBBgAAgACBV2BHYPspCqLUDY0oeNcY6/nqXrXgaqjIREOmWXXR/NwAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3033::ac43:86f2,2606:4700:3034::6815:19f9
2026-07-26 16:44:36
HTTPS + 1 . alpn="h3,h2" ipv4hint=104.21.25.249,172.67.134.242 ech=AEX+DQBBgAAgACBV2BHYPspCqLUDY0oeNcY6/nqXrXgaqjIREOmWXXR/NwAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3033::ac43:86f2,2606:4700:3034::6815:19f9 − 1 . alpn="h3,h2" ipv4hint=104.21.25.249,172.67.134.242 ech=AEX+DQBBAgAgACAYB0NqHNU6ndou7IldAX9WufnZq5AhxDQBAB0Lgh2oAAAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3033::ac43:86f2,2606:4700:3034::6815:19f9
SOA + serial 2410554078 − serial 2405501223
2026-07-02 15:32:29
HTTPS + 1 . alpn="h3,h2" ipv4hint=104.21.25.249,172.67.134.242 ech=AEX+DQBBAgAgACAYB0NqHNU6ndou7IldAX9WufnZq5AhxDQBAB0Lgh2oAAAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3033::ac43:86f2,2606:4700:3034::6815:19f9 − 1 . alpn="h3,h2" ipv4hint=104.21.25.249,172.67.134.242 ech=AEX+DQBBBAAgACCqMhirzljCcLOar36ev7j3vYZ0D5jg2SKg4R0kmt2BBQAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3033::ac43:86f2,2606:4700:3034::6815:19f9
2026-06-27 14:51:00
AAAA + 2606:4700:3034::6815:19f9 − 2606:4700:3035::6815:19f9
HTTPS + 1 . alpn="h3,h2" ipv4hint=104.21.25.249,172.67.134.242 ech=AEX+DQBBBAAgACCqMhirzljCcLOar36ev7j3vYZ0D5jg2SKg4R0kmt2BBQAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3033::ac43:86f2,2606:4700:3034::6815:19f9 − 1 . alpn="h3,h2" ipv4hint=104.21.25.249,172.67.134.242 ech=AEX+DQBBmQAgACAW2Zml2I0DYSJ6ZUQjSHgtTQ4aJ7FXZdhBDW7ShydAEAAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3033::ac43:86f2,2606:4700:3035::6815:19f9
2026-06-20 00:11:36
A + 104.21.25.249 + 172.67.134.242 − 188.114.96.9 − 188.114.97.9
AAAA + 2606:4700:3033::ac43:86f2 + 2606:4700:3035::6815:19f9 − 2a06:98c1:3120::1 − 2a06:98c1:3121::1
HTTPS + 1 . alpn="h3,h2" ipv4hint=104.21.25.249,172.67.134.242 ech=AEX+DQBBmQAgACAW2Zml2I0DYSJ6ZUQjSHgtTQ4aJ7FXZdhBDW7ShydAEAAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3033::ac43:86f2,2606:4700:3035::6815:19f9 − 1 . alpn="h3,h2" ipv4hint=104.21.25.249,172.67.134.242 ech=AEX+DQBBkQAgACClJENMjJCKs8qIfd+04OvwQP4hU5mfUQK6PmcbIChPAAAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3033::ac43:86f2,2606:4700:3035::6815:19f9
2026-06-16 14:44:59
A + 188.114.96.9 + 188.114.97.9 − 104.21.25.249 − 172.67.134.242
AAAA + 2a06:98c1:3120::1 + 2a06:98c1:3121::1 − 2606:4700:3033::ac43:86f2 − 2606:4700:3035::6815:19f9
2026-06-16 14:40:51 baseline 2 NS · 2 A · 2 AAAA · 1 HTTPS · serial 2405501223 · 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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