phdstudies.dk
📜 DNS record history  ·  ← Current records
📜 Record History5 scans · 6 changes
Scanned AtChanges since previous scan
2026-07-27 06:47:31
HTTPS + 1 . alpn="h3,h2" ipv4hint=104.21.23.242,172.67.214.90 ech=AEX+DQBBdgAgACCilrD6n5L4jFckhgcaPEWsv/sZtlZyF5mCGCzGQOfELAAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3032::ac43:d65a,2606:4700:3037::6815:17f2 − 1 . alpn="h3,h2" ipv4hint=104.21.23.242,172.67.214.90 ech=AEX+DQBBFwAgACD9pTp4luqDPG8kfKWiTZurCCGXqm1gbnKvAXHor2wxAQAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3032::ac43:d65a,2606:4700:3037::6815:17f2
SOA + serial 2410538033 − serial 2405504988
2026-06-28 01:59:26
HTTPS + 1 . alpn="h3,h2" ipv4hint=104.21.23.242,172.67.214.90 ech=AEX+DQBBFwAgACD9pTp4luqDPG8kfKWiTZurCCGXqm1gbnKvAXHor2wxAQAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3032::ac43:d65a,2606:4700:3037::6815:17f2 − 1 . alpn="h3,h2" ipv4hint=104.21.23.242,172.67.214.90 ech=AEX+DQBB1wAgACA2G2Rv8+9j8xNp2R30q0WtpngMttOPfo1lR/P5M7CRYAAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3032::ac43:d65a,2606:4700:3037::6815:17f2
2026-06-24 20:28:04
AAAA + 2606:4700:3032::ac43:d65a + 2606:4700:3037::6815:17f2 − 2606:4700:3030::ac43:d65a − 2606:4700:3033::6815:17f2
HTTPS + 1 . alpn="h3,h2" ipv4hint=104.21.23.242,172.67.214.90 ech=AEX+DQBB1wAgACA2G2Rv8+9j8xNp2R30q0WtpngMttOPfo1lR/P5M7CRYAAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3032::ac43:d65a,2606:4700:3037::6815:17f2 − 1 . alpn="h3,h2" ipv4hint=104.21.23.242,172.67.214.90 ech=AEX+DQBB/wAgACBFHa1pHXhRv808UZ4anN40Vkwb1SsF4JQKyyfER0SAJQAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3030::ac43:d65a,2606:4700:3033::6815:17f2
2026-06-23 21:36:38
HTTPS + 1 . alpn="h3,h2" ipv4hint=104.21.23.242,172.67.214.90 ech=AEX+DQBB/wAgACBFHa1pHXhRv808UZ4anN40Vkwb1SsF4JQKyyfER0SAJQAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3030::ac43:d65a,2606:4700:3033::6815:17f2 − 1 . alpn="h3,h2" ipv4hint=104.21.23.242,172.67.214.90 ech=AEX+DQBBOwAgACAG1eGjqSgaba5UXmh5eE84iX3ffsXq/5DpIUhEmpCbbQAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3030::ac43:d65a,2606:4700:3033::6815:17f2
2026-06-17 14:33:12 baseline 2 NS · 2 A · 1 MX · 2 AAAA · 1 TXT · 1 HTTPS · serial 2405504988 · DNSSEC insecure

Each row compares a scan to the one before it. “baseline” is the oldest scan in the window (last 5 scans). Click a timestamp to view that full snapshot.

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