onlinestudies.dk
📜 DNS record history  ·  ← Current records
📜 Record History8 scans · 21 changes
Scanned AtChanges since previous scan
2026-09-03 04:31:10
HTTPS + 1 . alpn="h3,h2" ipv4hint=104.21.54.111,172.67.138.54 ech=AEX+DQBBjQAgACBjqANT/qHzPdsEwM9bLIvTz1WdX7tPTbN7YLaPui+5UAAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3031::6815:366f,2606:4700:3037::ac43:8a36 − 1 . alpn="h3,h2" ipv4hint=104.21.54.111,172.67.138.54 ech=AEX+DQBBCgAgACAicNm/C5BG54TmyvHQscuYXu/vPSOEDDx6UX5rvJmqQwAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3031::6815:366f,2606:4700:3037::ac43:8a36
2026-08-15 14:34:23
HTTPS + 1 . alpn="h3,h2" ipv4hint=104.21.54.111,172.67.138.54 ech=AEX+DQBBCgAgACAicNm/C5BG54TmyvHQscuYXu/vPSOEDDx6UX5rvJmqQwAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3031::6815:366f,2606:4700:3037::ac43:8a36 − 1 . alpn="h3,h2" ipv4hint=104.21.54.111,172.67.138.54 ech=AEX+DQBBYwAgACAdov6rnWqitGipePd1zJi1WsDBaNWUheSNXD6RgC4IdwAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3031::6815:366f,2606:4700:3037::ac43:8a36
SOA + serial 2412270002 − serial 2411260640
2026-08-09 19:14:17
HTTPS + 1 . alpn="h3,h2" ipv4hint=104.21.54.111,172.67.138.54 ech=AEX+DQBBYwAgACAdov6rnWqitGipePd1zJi1WsDBaNWUheSNXD6RgC4IdwAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3031::6815:366f,2606:4700:3037::ac43:8a36 − 1 . alpn="h3,h2" ipv4hint=104.21.54.111,172.67.138.54 ech=AEX+DQBBtgAgACCSxpo89wNNPtSVPsTsjF/DHQN09Jo9jTDkGwq7858RTwAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3031::6815:366f,2606:4700:3037::ac43:8a36
SOA + serial 2411260640 − serial 2407165329
2026-06-26 10:19:07
HTTPS + 1 . alpn="h3,h2" ipv4hint=104.21.54.111,172.67.138.54 ech=AEX+DQBBtgAgACCSxpo89wNNPtSVPsTsjF/DHQN09Jo9jTDkGwq7858RTwAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3031::6815:366f,2606:4700:3037::ac43:8a36 − 1 . alpn="h3,h2" ipv4hint=104.21.54.111,172.67.138.54 ech=AEX+DQBBeQAgACCc057jHmdUNLe3Q7CP6vEMJf27rqKyIa9ycfkg+crjGAAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3031::6815:366f,2606:4700:3037::ac43:8a36
2026-06-25 13:02:51
HTTPS + 1 . alpn="h3,h2" ipv4hint=104.21.54.111,172.67.138.54 ech=AEX+DQBBeQAgACCc057jHmdUNLe3Q7CP6vEMJf27rqKyIa9ycfkg+crjGAAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3031::6815:366f,2606:4700:3037::ac43:8a36 − 1 . alpn="h3,h2" ipv4hint=104.21.54.111,172.67.138.54 ech=AEX+DQBBTQAgACBjNdfe/dNG67XZ4L8gLw4e2o0Ix1a5q2Sj2Zc4iFEobAAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3031::6815:366f,2606:4700:3037::ac43:8a36
2026-06-21 02:51:47
NS + dana.ns.cloudflare.com + jay.ns.cloudflare.com
A + 104.21.54.111 + 172.67.138.54
MX + 10 mfwd.ebrandservices.com
AAAA + 2606:4700:3031::6815:366f + 2606:4700:3037::ac43:8a36
HTTPS + 1 . alpn="h3,h2" ipv4hint=104.21.54.111,172.67.138.54 ech=AEX+DQBBTQAgACBjNdfe/dNG67XZ4L8gLw4e2o0Ix1a5q2Sj2Zc4iFEobAAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3031::6815:366f,2606:4700:3037::ac43:8a36
SOA + serial 2407165329
DNSSEC + insecure − indeterminate
2026-06-20 23:15:09
NS − dana.ns.cloudflare.com − jay.ns.cloudflare.com
A − 104.21.54.111 − 172.67.138.54
MX − 10 mfwd.ebrandservices.com
AAAA − 2606:4700:3032::6815:366f − 2606:4700:3037::ac43:8a36
HTTPS − 1 . alpn="h3,h2" ipv4hint=104.21.54.111,172.67.138.54 ech=AEX+DQBBbAAgACAxx2XvV4JFUCVdgEmdGoqDip2taUNXK2q8lgpoC9YLSQAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3032::6815:366f,2606:4700:3037::ac43:8a36
SOA − serial 2407165329
DNSSEC + indeterminate − insecure
2026-06-17 12:00:52 baseline 2 NS · 2 A · 1 MX · 2 AAAA · 1 HTTPS · serial 2407165329 · 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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