flexum.dk
📜 DNS record history  ·  ← Current records
📜 Record History9 scans · 14 changes
Scanned AtChanges since previous scan
2026-09-02 22:02:58
HTTPS + 1 . alpn="h3,h2" ipv4hint=104.21.7.203,172.67.188.2 ech=AEX+DQBBsAAgACBqFWqCbSa0hIapmEZ8EvTtQ4JO7ghjATd5mnRb9fv2QAAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3030::6815:7cb,2606:4700:3037::ac43:bc02 − 1 . alpn="h3,h2" ipv4hint=104.21.7.203,172.67.188.2 ech=AEX+DQBBDQAgACA85ZeV/6wJA8iTQL/LVqaCmlAi0u5KYxJ+iyjTeKLDLwAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3030::6815:7cb,2606:4700:3037::ac43:bc02
2026-08-14 01:20:05
HTTPS + 1 . alpn="h3,h2" ipv4hint=104.21.7.203,172.67.188.2 ech=AEX+DQBBDQAgACA85ZeV/6wJA8iTQL/LVqaCmlAi0u5KYxJ+iyjTeKLDLwAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3030::6815:7cb,2606:4700:3037::ac43:bc02 − 1 . alpn="h3,h2" ipv4hint=104.21.7.203,172.67.188.2 ech=AEX+DQBB4QAgACAwpdXSuZdF68v6u2uO918rmOB337Y/K+yaTKHCX3QkEwAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3030::6815:7cb,2606:4700:3037::ac43:bc02
SOA + serial 2412093384 − serial 2411936723
2026-08-13 00:18:57
HTTPS + 1 . alpn="h3,h2" ipv4hint=104.21.7.203,172.67.188.2 ech=AEX+DQBB4QAgACAwpdXSuZdF68v6u2uO918rmOB337Y/K+yaTKHCX3QkEwAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3030::6815:7cb,2606:4700:3037::ac43:bc02 − 1 . alpn="h3,h2" ipv4hint=104.21.7.203,172.67.188.2 ech=AEX+DQBBNAAgACBeIEB5M5iEds6HGN0y8pp0UbVg0mdEgNwkiCj+WjPqQQAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3030::6815:7cb,2606:4700:3037::ac43:bc02
SOA + serial 2411936723 − serial 2410984565
2026-08-06 06:51:01
NS + olivia.ns.cloudflare.com + quincy.ns.cloudflare.com − jon.quicns.com − kevin.quicns.cloud
A + 104.21.7.203 + 172.67.188.2 − 185.212.169.91
MX + 0 mail.flexum.dk
AAAA + 2606:4700:3030::6815:7cb + 2606:4700:3037::ac43:bc02
HTTPS + 1 . alpn="h3,h2" ipv4hint=104.21.7.203,172.67.188.2 ech=AEX+DQBBNAAgACBeIEB5M5iEds6HGN0y8pp0UbVg0mdEgNwkiCj+WjPqQQAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3030::6815:7cb,2606:4700:3037::ac43:bc02
SOA + serial 2410984565 − serial 1779278023
2026-07-20 01:29:30
SOA + serial 1779278023 − serial 1782375854
2026-06-30 03:27:49
SOA + serial 1782375854 − serial 1779278023
2026-06-29 10:46:49 no changes
2026-06-17 10:16:28
DNSSEC + insecure − bogus
2026-06-17 10:04:53 baseline 2 NS · 1 A · 3 MX · 3 TXT · serial 1779278023 · DMARC · DNSSEC bogus

Each row compares a scan to the one before it. “baseline” is the oldest scan in the window (last 9 scans). Click a timestamp to view that full snapshot.

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