studentsystems.dk
📜 DNS record history  ·  ← Current records
📜 Record History9 scans · 14 changes
Scanned AtChanges since previous scan
2026-08-29 12:03:11
HTTPS + 1 . alpn="h3,h2" ipv4hint=104.21.50.212,172.67.167.115 ech=AEX+DQBBBAAgACANwZYEx8Ih4Pk9TVxX1VDbScTRnDBn/WvOn6A6/nu6PgAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3031::ac43:a773,2606:4700:3033::6815:32d4 − 1 . alpn="h3,h2" ipv4hint=104.21.50.212,172.67.167.115 ech=AEX+DQBBbQAgACC4bXkO/CM2lDhGvQrkr9fDR3Zk7pt8YuHlvWzdLiqDBAAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3031::ac43:a773,2606:4700:3033::6815:32d4
SOA + serial 2413440300 − serial 2413393065
2026-08-28 11:48:15
A + 104.21.50.212 + 172.67.167.115
MX + 18 route1.mx.cloudflare.net + 25 route2.mx.cloudflare.net + 34 route3.mx.cloudflare.net
AAAA + 2606:4700:3031::ac43:a773 + 2606:4700:3033::6815:32d4
TXT + v=spf1 include:_spf.mx.cloudflare.net include:spf.smtp2go.com ~all
HTTPS + 1 . alpn="h3,h2" ipv4hint=104.21.50.212,172.67.167.115 ech=AEX+DQBBbQAgACC4bXkO/CM2lDhGvQrkr9fDR3Zk7pt8YuHlvWzdLiqDBAAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3031::ac43:a773,2606:4700:3033::6815:32d4
TLSA + _25._tcp.route1.mx.cloudflare.net 311 9BE5B7D47F9EFF930C11EB04D27CAE6BDDD0D375CDFBCCF68B26EFE676D1D0DB + _25._tcp.route1.mx.cloudflare.net 311 0F0C6C164A36F97E7B4C5A5B69D6F4F239D422FC3EC2592072ECFAB8C271C452 + _25._tcp.route1.mx.cloudflare.net 211 59E738E674221702AF1EDB87C5200C1A4B75F64FAE3D2C3D265124C61BD83C79 + _25._tcp.route2.mx.cloudflare.net 311 9BE5B7D47F9EFF930C11EB04D27CAE6BDDD0D375CDFBCCF68B26EFE676D1D0DB + _25._tcp.route2.mx.cloudflare.net 311 0F0C6C164A36F97E7B4C5A5B69D6F4F239D422FC3EC2592072ECFAB8C271C452 + _25._tcp.route2.mx.cloudflare.net 211 59E738E674221702AF1EDB87C5200C1A4B75F64FAE3D2C3D265124C61BD83C79 + _25._tcp.route3.mx.cloudflare.net 211 59E738E674221702AF1EDB87C5200C1A4B75F64FAE3D2C3D265124C61BD83C79 + _25._tcp.route3.mx.cloudflare.net 311 9BE5B7D47F9EFF930C11EB04D27CAE6BDDD0D375CDFBCCF68B26EFE676D1D0DB + _25._tcp.route3.mx.cloudflare.net 311 0F0C6C164A36F97E7B4C5A5B69D6F4F239D422FC3EC2592072ECFAB8C271C452
SOA + serial 2413393065 − serial 2412982525
2026-08-27 11:30:51 no changes
2026-08-24 15:30:55
SOA + serial 2412982525 − serial 2412927714
2026-08-23 10:38:43
SOA + serial 2412927714 − serial 2412712775
2026-08-21 08:35:13
SOA + serial 2412712775 − serial 2412413755
2026-08-18 06:21:27
SOA + serial 2412413755 − serial 2412271368
2026-08-16 23:02:09
SOA + serial 2412271368 − serial 2412200402
2026-08-15 08:37:13 baseline 2 NS · serial 2412200402 · DNSSEC insecure

Each row compares a scan to the one before it. “baseline” is the oldest scan in the window (last 9 scans). Click a timestamp to view that full snapshot.

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