studietechjob.dk
📜 DNS record history  ·  ← Current records
📜 Record History10 scans · 25 changes
Scanned AtChanges since previous scan
2026-08-31 16:25:20
HTTPS + 1 . alpn="h3,h2" ipv4hint=104.21.80.210,172.67.153.211 ech=AEX+DQBBxgAgACDU02VX/J24gNRadHBUv0UeO9HK/mhXzzhdTfHDskF6WAAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3031::6815:50d2,2606:4700:3034::ac43:99d3 − 1 . alpn="h3,h2" ipv4hint=104.21.80.210,172.67.153.211 ech=AEX+DQBBAQAgACC++0Wl0lRDu1ZwLru1Zq2GMGGiZSNdJ8J8HtlrQPDdBgAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3031::6815:50d2,2606:4700:3034::ac43:99d3
SOA + serial 2413638841 − serial 2413510555
2026-08-30 08:19:49
HTTPS + 1 . alpn="h3,h2" ipv4hint=104.21.80.210,172.67.153.211 ech=AEX+DQBBAQAgACC++0Wl0lRDu1ZwLru1Zq2GMGGiZSNdJ8J8HtlrQPDdBgAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3031::6815:50d2,2606:4700:3034::ac43:99d3 − 1 . alpn="h3,h2" ipv4hint=104.21.80.210,172.67.153.211 ech=AEX+DQBBSwAgACB8hS7XGTvwvsw2I2tpNnL/N/Dx/JBih2q1hmm6BxbXYgAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3031::6815:50d2,2606:4700:3034::ac43:99d3
SOA + serial 2413510555 − serial 2409024878
2026-08-27 05:46:00
HTTPS + 1 . alpn="h3,h2" ipv4hint=104.21.80.210,172.67.153.211 ech=AEX+DQBBSwAgACB8hS7XGTvwvsw2I2tpNnL/N/Dx/JBih2q1hmm6BxbXYgAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3031::6815:50d2,2606:4700:3034::ac43:99d3 − 1 . alpn="h3,h2" ipv4hint=104.21.80.210,172.67.153.211 ech=AEX+DQBBtwAgACAjj1X9EUQA3FDgW8/PuNtg+ifdrEtSJ194NyFRk/CxXQAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3031::6815:50d2,2606:4700:3034::ac43:99d3
2026-07-09 04:40:38
HTTPS + 1 . alpn="h3,h2" ipv4hint=104.21.80.210,172.67.153.211 ech=AEX+DQBBtwAgACAjj1X9EUQA3FDgW8/PuNtg+ifdrEtSJ194NyFRk/CxXQAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3031::6815:50d2,2606:4700:3034::ac43:99d3 − 1 . alpn="h3,h2" ipv4hint=104.21.80.210,172.67.153.211 ech=AEX+DQBBswAgACDBUzR/seYt6l2Zcb+0zjMZDFFVE2yxeDo+lt3kEGHBQgAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3031::6815:50d2,2606:4700:3034::ac43:99d3
SOA + serial 2409024878 − serial 2405921893
2026-06-27 04:59:38
AAAA + 2606:4700:3034::ac43:99d3 − 2606:4700:3037::ac43:99d3
HTTPS + 1 . alpn="h3,h2" ipv4hint=104.21.80.210,172.67.153.211 ech=AEX+DQBBswAgACDBUzR/seYt6l2Zcb+0zjMZDFFVE2yxeDo+lt3kEGHBQgAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3031::6815:50d2,2606:4700:3034::ac43:99d3 − 1 . alpn="h3,h2" ipv4hint=104.21.80.210,172.67.153.211 ech=AEX+DQBB+QAgACBluFGc0uHEoSvpAhpj269+y4GA1Z0p6gSe2GnrabN4WgAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3031::6815:50d2,2606:4700:3037::ac43:99d3
2026-06-23 15:04:07
HTTPS + 1 . alpn="h3,h2" ipv4hint=104.21.80.210,172.67.153.211 ech=AEX+DQBB+QAgACBluFGc0uHEoSvpAhpj269+y4GA1Z0p6gSe2GnrabN4WgAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3031::6815:50d2,2606:4700:3037::ac43:99d3 − 1 . alpn="h3,h2" ipv4hint=104.21.80.210,172.67.153.211 ech=AEX+DQBBwAAgACBcatv0vcdu5GkpvPstOSLsHt4RtzmMTrUkgy4nfjAxUQAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3031::6815:50d2,2606:4700:3037::ac43:99d3
2026-06-21 17:43:57
NS + cloe.ns.cloudflare.com + sri.ns.cloudflare.com
A + 104.21.80.210 + 172.67.153.211
AAAA + 2606:4700:3031::6815:50d2 + 2606:4700:3037::ac43:99d3
TXT + v=spf1 -all
HTTPS + 1 . alpn="h3,h2" ipv4hint=104.21.80.210,172.67.153.211 ech=AEX+DQBBwAAgACBcatv0vcdu5GkpvPstOSLsHt4RtzmMTrUkgy4nfjAxUQAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3031::6815:50d2,2606:4700:3037::ac43:99d3
SOA + serial 2405921893
DNSSEC + insecure − indeterminate
2026-06-20 16:09:07
NS − cloe.ns.cloudflare.com − sri.ns.cloudflare.com
A − 104.21.80.210 − 172.67.153.211
AAAA − 2606:4700:3031::6815:50d2 − 2606:4700:3037::ac43:99d3
TXT − v=spf1 -all
HTTPS − 1 . alpn="h3,h2" ipv4hint=104.21.80.210,172.67.153.211 ech=AEX+DQBBoQAgACB/+vLS9k6Bir4o3pXU7PtIV1RhZw+ymD3RGGd4uFcpZgAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3031::6815:50d2,2606:4700:3037::ac43:99d3
SOA − serial 2405921893
DNSSEC + indeterminate − insecure
2026-06-19 17:37:46
HTTPS + 1 . alpn="h3,h2" ipv4hint=104.21.80.210,172.67.153.211 ech=AEX+DQBBoQAgACB/+vLS9k6Bir4o3pXU7PtIV1RhZw+ymD3RGGd4uFcpZgAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3031::6815:50d2,2606:4700:3037::ac43:99d3 − 1 . alpn="h3,h2" ipv4hint=104.21.80.210,172.67.153.211 ech=AEX+DQBBbAAgACAxx2XvV4JFUCVdgEmdGoqDip2taUNXK2q8lgpoC9YLSQAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3031::6815:50d2,2606:4700:3037::ac43:99d3
2026-06-17 11:45:17 baseline 2 NS · 2 A · 2 AAAA · 1 TXT · 1 HTTPS · serial 2405921893 · DNSSEC insecure

Each row compares a scan to the one before it. “baseline” is the oldest scan in the window (last 10 scans). Click a timestamp to view that full snapshot.

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