udacity.dk
📜 DNS record history  ·  ← Current records
📜 Record History5 scans · 8 changes
Scanned AtChanges since previous scan
2026-08-20 14:30:52
HTTPS + 1 . alpn="h3,h2" ipv4hint=104.21.15.49,172.67.161.178 ech=AEX+DQBB6AAgACAwsc0hfuR6HiPPTqS0Gwbxm8sB/0+sgsSQ8FIOLF1vQQAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3033::ac43:a1b2,2606:4700:3036::6815:f31 − 1 . alpn="h3,h2" ipv4hint=104.21.15.49,172.67.161.178 ech=AEX+DQBBPgAgACCO6gaZX31FrTQ2JKqDa0Vn71CmruUmyY3itpyRFrBCWgAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3033::ac43:a1b2,2606:4700:3036::6815:f31
SOA + serial 2412701011 − serial 2407590368
2026-07-03 04:58:46
HTTPS + 1 . alpn="h3,h2" ipv4hint=104.21.15.49,172.67.161.178 ech=AEX+DQBBPgAgACCO6gaZX31FrTQ2JKqDa0Vn71CmruUmyY3itpyRFrBCWgAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3033::ac43:a1b2,2606:4700:3036::6815:f31 − 1 . alpn="h3,h2" ipv4hint=104.21.15.49,172.67.161.178 ech=AEX+DQBB9gAgACCuVMzIWBN1MOubdQaeIsAx8bn5QJxBEujBmZj3mNDSJAAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3033::ac43:a1b2,2606:4700:3036::6815:f31
2026-06-24 22:42:44
HTTPS + 1 . alpn="h3,h2" ipv4hint=104.21.15.49,172.67.161.178 ech=AEX+DQBB9gAgACCuVMzIWBN1MOubdQaeIsAx8bn5QJxBEujBmZj3mNDSJAAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3033::ac43:a1b2,2606:4700:3036::6815:f31 − 1 . alpn="h3,h2" ipv4hint=104.21.15.49,172.67.161.178 ech=AEX+DQBB/QAgACBWoczHAiAaZTl4tvHtmmFqf5NRT/4zyj0bIVNtNFpxDAAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3033::ac43:a1b2,2606:4700:3036::6815:f31
2026-06-22 08:01:27
MX + 0 .
AAAA + 2606:4700:3033::ac43:a1b2 + 2606:4700:3036::6815:f31 − 2606:4700:3032::ac43:a1b2 − 2606:4700:3037::6815:f31
HTTPS + 1 . alpn="h3,h2" ipv4hint=104.21.15.49,172.67.161.178 ech=AEX+DQBB/QAgACBWoczHAiAaZTl4tvHtmmFqf5NRT/4zyj0bIVNtNFpxDAAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3033::ac43:a1b2,2606:4700:3036::6815:f31 − 1 . alpn="h3,h2" ipv4hint=104.21.15.49,172.67.161.178 ech=AEX+DQBBNAAgACDAjIMLMdyoyKrz46qSONFPzN+RU0NXjPG5OscOQ8iLfgAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3032::ac43:a1b2,2606:4700:3037::6815:f31
SOA + serial 2407590368 − serial 2404904500
2026-06-17 13:53:09 baseline 2 NS · 2 A · 2 AAAA · 1 TXT · 1 HTTPS · serial 2404904500 · DMARC · DNSSEC insecure

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