opensourcecfdcourse.dk
📜 DNS record history  ·  ← Current records
📜 Record History4 scans · 6 changes
Scanned AtChanges since previous scan
2026-08-26 16:12:44
HTTPS + 1 . alpn="h3,h2" ipv4hint=104.21.7.214,172.67.188.11 ech=AEX+DQBBSQAgACCroazjlZoPusoav985mbUuVIPv3RYBlmlh0o2FPT/vCgAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3033::6815:7d6,2606:4700:3036::ac43:bc0b − 1 . alpn="h3,h2" ipv4hint=104.21.7.214,172.67.188.11 ech=AEX+DQBBTQAgACCLqSp8XcSK8m9K+4dQe/lAdP95NuRj0VshDXZzORowQQAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3033::6815:7d6,2606:4700:3036::ac43:bc0b
2026-08-07 17:02:56
HTTPS + 1 . alpn="h3,h2" ipv4hint=104.21.7.214,172.67.188.11 ech=AEX+DQBBTQAgACCLqSp8XcSK8m9K+4dQe/lAdP95NuRj0VshDXZzORowQQAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3033::6815:7d6,2606:4700:3036::ac43:bc0b − 1 . alpn="h3,h2" ipv4hint=104.21.7.214,172.67.188.11 ech=AEX+DQBBxgAgACDULUGceGgyPetqbPZ5G1bgOniCSCPFKJYGdO5YidD2dwAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3033::6815:7d6,2606:4700:3036::ac43:bc0b
SOA + serial 2411239215 − serial 2410002409
2026-07-21 04:05:42
AAAA + 2606:4700:3033::6815:7d6 + 2606:4700:3036::ac43:bc0b − 2606:4700:3034::ac43:bc0b − 2606:4700:3037::6815:7d6
HTTPS + 1 . alpn="h3,h2" ipv4hint=104.21.7.214,172.67.188.11 ech=AEX+DQBBxgAgACDULUGceGgyPetqbPZ5G1bgOniCSCPFKJYGdO5YidD2dwAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3033::6815:7d6,2606:4700:3036::ac43:bc0b − 1 . alpn="h3,h2" ipv4hint=104.21.7.214,172.67.188.11 ech=AEX+DQBBNAAgACDAjIMLMdyoyKrz46qSONFPzN+RU0NXjPG5OscOQ8iLfgAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3034::ac43:bc0b,2606:4700:3037::6815:7d6
SOA + serial 2410002409 − serial 2406136744
2026-06-17 13:25:32 baseline 2 NS · 2 A · 2 AAAA · 1 HTTPS · serial 2406136744 · DNSSEC insecure

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