ias-education.dk
📜 DNS record history  ·  ← Current records
📜 Record History8 scans · 22 changes
Scanned AtChanges since previous scan
2026-08-28 01:30:45
HTTPS + 1 . alpn="h3,h2" ipv4hint=104.21.59.201,172.67.183.133 ech=AEX+DQBBGQAgACAPXO7Y1DOCev7PtFEuNgGpquqxccAADZv09nN/Da31IgAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3030::6815:3bc9,2606:4700:3033::ac43:b785 − 1 . alpn="h3,h2" ipv4hint=104.21.59.201,172.67.183.133 ech=AEX+DQBB1AAgACDvtAiJ7E9mJvJA73XGdNTKTu7ItJGpPvvcSdUnD5WrcwAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3030::6815:3bc9,2606:4700:3033::ac43:b785
2026-08-01 21:14:42
HTTPS + 1 . alpn="h3,h2" ipv4hint=104.21.59.201,172.67.183.133 ech=AEX+DQBB1AAgACDvtAiJ7E9mJvJA73XGdNTKTu7ItJGpPvvcSdUnD5WrcwAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3030::6815:3bc9,2606:4700:3033::ac43:b785 − 1 . alpn="h3,h2" ipv4hint=104.21.59.201,172.67.183.133 ech=AEX+DQBBDgAgACCTymOfXZzwIQh/wbewi8XHMVV35p1Z7aXU9povMW90AgAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3030::6815:3bc9,2606:4700:3033::ac43:b785
SOA + serial 2410712571 − serial 2410244351
2026-07-23 06:01:20
HTTPS + 1 . alpn="h3,h2" ipv4hint=104.21.59.201,172.67.183.133 ech=AEX+DQBBDgAgACCTymOfXZzwIQh/wbewi8XHMVV35p1Z7aXU9povMW90AgAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3030::6815:3bc9,2606:4700:3033::ac43:b785 − 1 . alpn="h3,h2" ipv4hint=104.21.59.201,172.67.183.133 ech=AEX+DQBBVwAgACDPJR38k2sM9d1icqrkwLQ61CQ1E05B2FVxUyxp38qiXgAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3030::6815:3bc9,2606:4700:3033::ac43:b785
SOA + serial 2410244351 − serial 2405116009
2026-07-06 09:32:52
HTTPS + 1 . alpn="h3,h2" ipv4hint=104.21.59.201,172.67.183.133 ech=AEX+DQBBVwAgACDPJR38k2sM9d1icqrkwLQ61CQ1E05B2FVxUyxp38qiXgAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3030::6815:3bc9,2606:4700:3033::ac43:b785 − 1 . alpn="h3,h2" ipv4hint=104.21.59.201,172.67.183.133 ech=AEX+DQBBCAAgACBDxz7xK1JxXdTwo/UzR9kWxTClV5FM7lCdcfY+vuQPXgAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3030::6815:3bc9,2606:4700:3033::ac43:b785
DNSSEC + insecure − indeterminate
2026-07-04 15:14:07
AAAA + 2606:4700:3033::ac43:b785 − 2606:4700:3034::ac43:b785
HTTPS + 1 . alpn="h3,h2" ipv4hint=104.21.59.201,172.67.183.133 ech=AEX+DQBBCAAgACBDxz7xK1JxXdTwo/UzR9kWxTClV5FM7lCdcfY+vuQPXgAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3030::6815:3bc9,2606:4700:3033::ac43:b785 − 1 . alpn="h3,h2" ipv4hint=104.21.59.201,172.67.183.133 ech=AEX+DQBB+AAgACAZDRgWmZnfMEyg/ylLGp2E9y01joSBu+Rks3kxiynuDwAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3030::6815:3bc9,2606:4700:3034::ac43:b785
DNSSEC + indeterminate − bogus
2026-06-22 06:34:12
NS + chris.ns.cloudflare.com + phoenix.ns.cloudflare.com
A + 104.21.59.201 + 172.67.183.133
AAAA + 2606:4700:3030::6815:3bc9 + 2606:4700:3034::ac43:b785
HTTPS + 1 . alpn="h3,h2" ipv4hint=104.21.59.201,172.67.183.133 ech=AEX+DQBB+AAgACAZDRgWmZnfMEyg/ylLGp2E9y01joSBu+Rks3kxiynuDwAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3030::6815:3bc9,2606:4700:3034::ac43:b785
SOA + serial 2405116009
DNSSEC + bogus − indeterminate
2026-06-20 23:22:59
NS − chris.ns.cloudflare.com − phoenix.ns.cloudflare.com
A − 104.21.59.201 − 172.67.183.133
AAAA − 2606:4700:3030::6815:3bc9 − 2606:4700:3034::ac43:b785
HTTPS − 1 . alpn="h3,h2" ipv4hint=104.21.59.201,172.67.183.133 ech=AEX+DQBBOwAgACAG1eGjqSgaba5UXmh5eE84iX3ffsXq/5DpIUhEmpCbbQAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3030::6815:3bc9,2606:4700:3034::ac43:b785
SOA − serial 2405116009
DNSSEC + indeterminate − insecure
2026-06-17 14:17:07 baseline 2 NS · 2 A · 2 AAAA · 1 HTTPS · serial 2405116009 · DNSSEC insecure

Each row compares a scan to the one before it. “baseline” is the oldest scan in the window (last 8 scans). Click a timestamp to view that full snapshot.

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