fourfeldtskolen.dk
📜 DNS record history  ·  ← Current records
📜 Record History12 scans · 40 changes
Scanned AtChanges since previous scan
2026-08-31 11:10:46
HTTPS + 1 . alpn="h3,h2" ipv4hint=104.21.43.11,172.67.215.178 ech=AEX+DQBB2wAgACAEf45jgCuGQnz+9J5W2Bip0s4WUpjARwANfZzDySGrSgAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3037::6815:2b0b,2606:4700:3037::ac43:d7b2 − 1 . alpn="h3,h2" ipv4hint=104.21.43.11,172.67.215.178 ech=AEX+DQBByQAgACBjyLikba3Vx8c+/hSkq61oFduvV4cgG79C+GctpedRTQAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3037::6815:2b0b,2606:4700:3037::ac43:d7b2
SOA + serial 2413563073 − serial 2413312062
2026-08-27 18:46:46
HTTPS + 1 . alpn="h3,h2" ipv4hint=104.21.43.11,172.67.215.178 ech=AEX+DQBByQAgACBjyLikba3Vx8c+/hSkq61oFduvV4cgG79C+GctpedRTQAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3037::6815:2b0b,2606:4700:3037::ac43:d7b2 − 1 . alpn="h3,h2" ipv4hint=104.21.43.11,172.67.215.178 ech=AEX+DQBBQQAgACD6JAL7wCVGaNnNNZ2DAoPLY4sKpHVPSlu0sOmhFR3aDQAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3037::6815:2b0b,2606:4700:3037::ac43:d7b2
SOA + serial 2413312062 − serial 2411238460
2026-08-04 12:14:17
A + 104.21.43.11 + 172.67.215.178 − 188.114.96.1 − 188.114.97.1
AAAA + 2606:4700:3037::6815:2b0b + 2606:4700:3037::ac43:d7b2 − 2a06:98c1:3120::1 − 2a06:98c1:3121::1
HTTPS + 1 . alpn="h3,h2" ipv4hint=104.21.43.11,172.67.215.178 ech=AEX+DQBBQQAgACD6JAL7wCVGaNnNNZ2DAoPLY4sKpHVPSlu0sOmhFR3aDQAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3037::6815:2b0b,2606:4700:3037::ac43:d7b2 − 1 . alpn="h3,h2" ipv4hint=188.114.96.1,188.114.97.1 ech=AEX+DQBBvwAgACCExvylglhvAFqK4dFc2Z9Qn8R68jz6fb74DSu04f+fJwAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2a06:98c1:3120::1,2a06:98c1:3121::1
SOA + serial 2411238460 − serial 2409164856
2026-07-11 21:30:32
A + 188.114.96.1 + 188.114.97.1 − 104.21.43.11 − 172.67.215.178
AAAA + 2a06:98c1:3120::1 + 2a06:98c1:3121::1 − 2606:4700:3037::6815:2b0b − 2606:4700:3037::ac43:d7b2
HTTPS + 1 . alpn="h3,h2" ipv4hint=188.114.96.1,188.114.97.1 ech=AEX+DQBBvwAgACCExvylglhvAFqK4dFc2Z9Qn8R68jz6fb74DSu04f+fJwAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2a06:98c1:3120::1,2a06:98c1:3121::1 − 1 . alpn="h3,h2" ipv4hint=104.21.43.11,172.67.215.178 ech=AEX+DQBBnwAgACA6n+F99n3Og71Qmfn/cjmltHVRWjA22WoU2vg52StfUQAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3037::6815:2b0b,2606:4700:3037::ac43:d7b2
SOA + serial 2409164856 − serial 2408452552
2026-07-06 16:49:20
HTTPS + 1 . alpn="h3,h2" ipv4hint=104.21.43.11,172.67.215.178 ech=AEX+DQBBnwAgACA6n+F99n3Og71Qmfn/cjmltHVRWjA22WoU2vg52StfUQAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3037::6815:2b0b,2606:4700:3037::ac43:d7b2 − 1 . alpn="h3,h2" ipv4hint=104.21.43.11,172.67.215.178 ech=AEX+DQBB6QAgACD9cwtwLR4ZFfL9PD8JZjtONeVVOmj4Jk86rnkjOcabdAAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3037::6815:2b0b,2606:4700:3037::ac43:d7b2
SOA + serial 2408452552 − serial 2407091254
2026-07-05 11:29:18
HTTPS + 1 . alpn="h3,h2" ipv4hint=104.21.43.11,172.67.215.178 ech=AEX+DQBB6QAgACD9cwtwLR4ZFfL9PD8JZjtONeVVOmj4Jk86rnkjOcabdAAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3037::6815:2b0b,2606:4700:3037::ac43:d7b2 − 1 . alpn="h3,h2" ipv4hint=104.21.43.11,172.67.215.178 ech=AEX+DQBBYwAgACA2MjktE1ABoLt9dNhSxfLHQG7PyLjrVroKjjWujsKeRgAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3037::6815:2b0b,2606:4700:3037::ac43:d7b2
SOA + serial 2407091254 − serial 2408452552
2026-07-03 12:13:31
HTTPS + 1 . alpn="h3,h2" ipv4hint=104.21.43.11,172.67.215.178 ech=AEX+DQBBYwAgACA2MjktE1ABoLt9dNhSxfLHQG7PyLjrVroKjjWujsKeRgAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3037::6815:2b0b,2606:4700:3037::ac43:d7b2 − 1 . alpn="h3,h2" ipv4hint=104.21.43.11,172.67.215.178 ech=AEX+DQBBlQAgACDnSgxnRW6czUhZEVI7ZNY8PKX12iSlZ0zAgdKaepP+JgAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3037::6815:2b0b,2606:4700:3037::ac43:d7b2
SOA + serial 2408452552 − serial 2407091254
2026-06-25 05:06:41
NS + brit.ns.cloudflare.com + mack.ns.cloudflare.com
A + 104.21.43.11 + 172.67.215.178
AAAA + 2606:4700:3037::6815:2b0b + 2606:4700:3037::ac43:d7b2
TXT + v=spf1 -all
HTTPS + 1 . alpn="h3,h2" ipv4hint=104.21.43.11,172.67.215.178 ech=AEX+DQBBlQAgACDnSgxnRW6czUhZEVI7ZNY8PKX12iSlZ0zAgdKaepP+JgAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3037::6815:2b0b,2606:4700:3037::ac43:d7b2
SOA + serial 2407091254
DMARC + v=DMARC1; p=reject; sp=reject; adkim=s; aspf=s;
DNSSEC + secure − indeterminate
2026-06-23 21:06:48
NS − brit.ns.cloudflare.com − mack.ns.cloudflare.com
A − 104.21.43.11 − 172.67.215.178
AAAA − 2606:4700:3035::ac43:d7b2 − 2606:4700:3036::6815:2b0b
TXT − v=spf1 -all
HTTPS − 1 . alpn="h3,h2" ipv4hint=104.21.43.11,172.67.215.178 ech=AEX+DQBB4AAgACDCYF+8kn+lkITHi/BN3p8uJF8P53PV1auDSJxA263SZwAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3035::ac43:d7b2,2606:4700:3036::6815:2b0b
SOA − serial 2407091254
DMARC − v=DMARC1; p=reject; sp=reject; adkim=s; aspf=s;
DNSSEC + indeterminate − secure
2026-06-17 10:37:01
A + 104.21.43.11 + 172.67.215.178 − 188.114.96.4 − 188.114.97.4
AAAA + 2606:4700:3035::ac43:d7b2 + 2606:4700:3036::6815:2b0b − 2a06:98c1:3120:: − 2a06:98c1:3121::
HTTPS + 1 . alpn="h3,h2" ipv4hint=104.21.43.11,172.67.215.178 ech=AEX+DQBB4AAgACDCYF+8kn+lkITHi/BN3p8uJF8P53PV1auDSJxA263SZwAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3035::ac43:d7b2,2606:4700:3036::6815:2b0b − 1 . alpn="h3,h2" ipv4hint=188.114.96.0,188.114.97.0 ech=AEX+DQBB4AAgACDCYF+8kn+lkITHi/BN3p8uJF8P53PV1auDSJxA263SZwAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2a06:98c1:3120::,2a06:98c1:3121::
2026-06-17 10:33:11
A + 188.114.96.4 + 188.114.97.4 − 188.114.96.9 − 188.114.97.9
AAAA + 2a06:98c1:3120:: + 2a06:98c1:3121:: − 2606:4700:3035::ac43:d7b2 − 2606:4700:3036::6815:2b0b
HTTPS + 1 . alpn="h3,h2" ipv4hint=188.114.96.0,188.114.97.0 ech=AEX+DQBB4AAgACDCYF+8kn+lkITHi/BN3p8uJF8P53PV1auDSJxA263SZwAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2a06:98c1:3120::,2a06:98c1:3121:: − 1 . alpn="h3,h2" ipv4hint=104.21.43.11,172.67.215.178 ech=AEX+DQBB4AAgACDCYF+8kn+lkITHi/BN3p8uJF8P53PV1auDSJxA263SZwAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3035::ac43:d7b2,2606:4700:3036::6815:2b0b
2026-06-17 10:31:46 baseline 2 NS · 2 A · 2 AAAA · 1 TXT · 1 HTTPS · serial 2407091254 · DMARC · DNSSEC secure

Each row compares a scan to the one before it. “baseline” is the oldest scan in the window (last 12 scans). Click a timestamp to view that full snapshot.

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