leadingonlineacademy.dk
📜 DNS record history  ·  ← Current records
📜 Record History8 scans · 24 changes
Scanned AtChanges since previous scan
2026-09-04 20:51:14
HTTPS + 1 . alpn="h3,h2" ipv4hint=104.21.45.242,172.67.221.35 ech=AEX+DQBBigAgACArAVDsAKNk8NkUe9MV3Lr8y6Xlcbf8KgBek9fwHLp/CQAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3033::ac43:dd23,2606:4700:3035::6815:2df2 − 1 . alpn="h3,h2" ipv4hint=104.21.45.242,172.67.221.35 ech=AEX+DQBBmgAgACD5idu/8YisJYN71y7dIfmC8zhZJt4K4vFs1eLqFApNZwAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3033::ac43:dd23,2606:4700:3035::6815:2df2
SOA + serial 2413826937 − serial 2411058993
2026-08-27 23:06:58
A + 104.21.45.242 + 172.67.221.35 − 188.114.96.1 − 188.114.97.1
AAAA + 2606:4700:3033::ac43:dd23 + 2606:4700:3035::6815:2df2 − 2a06:98c1:3120::1 − 2a06:98c1:3121::1
HTTPS + 1 . alpn="h3,h2" ipv4hint=104.21.45.242,172.67.221.35 ech=AEX+DQBBmgAgACD5idu/8YisJYN71y7dIfmC8zhZJt4K4vFs1eLqFApNZwAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3033::ac43:dd23,2606:4700:3035::6815:2df2 − 1 . alpn="h3,h2" ipv4hint=188.114.96.1,188.114.97.1 ech=AEX+DQBBZQAgACBit3vwIGtL/FQkasp4XprWB5P3uLBmloDh7ggN9oRyQwAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2a06:98c1:3120::1,2a06:98c1:3121::1
2026-08-07 12:51:40
A + 188.114.96.1 + 188.114.97.1 − 104.21.45.242 − 172.67.221.35
AAAA + 2a06:98c1:3120::1 + 2a06:98c1:3121::1 − 2606:4700:3033::ac43:dd23 − 2606:4700:3035::6815:2df2
HTTPS + 1 . alpn="h3,h2" ipv4hint=188.114.96.1,188.114.97.1 ech=AEX+DQBBZQAgACBit3vwIGtL/FQkasp4XprWB5P3uLBmloDh7ggN9oRyQwAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2a06:98c1:3120::1,2a06:98c1:3121::1 − 1 . alpn="h3,h2" ipv4hint=104.21.45.242,172.67.221.35 ech=AEX+DQBBPQAgACByWXxIdGEn1PGA8vq3BZCdBKkCFRT/2G2gKpjLJgPnYQAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3033::ac43:dd23,2606:4700:3035::6815:2df2
SOA + serial 2411058993 − serial 2406694309
2026-06-28 12:36:34
HTTPS + 1 . alpn="h3,h2" ipv4hint=104.21.45.242,172.67.221.35 ech=AEX+DQBBPQAgACByWXxIdGEn1PGA8vq3BZCdBKkCFRT/2G2gKpjLJgPnYQAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3033::ac43:dd23,2606:4700:3035::6815:2df2 − 1 . alpn="h3,h2" ipv4hint=188.114.96.1,188.114.97.1 ech=AEX+DQBBYAAgACAxrvh6uO+lluAfM5nQnCLjW61wH96yeAzBiWzsEOacfAAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2a06:98c1:3120::1,2a06:98c1:3121::1
2026-06-25 07:28:10 no changes
2026-06-25 07:19:22
NS + dean.ns.cloudflare.com + liv.ns.cloudflare.com
A + 104.21.45.242 + 172.67.221.35
MX + 10 s1.bitnissen.com
AAAA + 2606:4700:3033::ac43:dd23 + 2606:4700:3035::6815:2df2
HTTPS + 1 . alpn="h3,h2" ipv4hint=188.114.96.1,188.114.97.1 ech=AEX+DQBBYAAgACAxrvh6uO+lluAfM5nQnCLjW61wH96yeAzBiWzsEOacfAAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2a06:98c1:3120::1,2a06:98c1:3121::1
SOA + serial 2406694309
DNSSEC + insecure − indeterminate
2026-06-24 02:45:31
NS − dean.ns.cloudflare.com − liv.ns.cloudflare.com
A − 104.21.45.242 − 172.67.221.35
MX − 10 s1.bitnissen.com
AAAA − 2606:4700:3032::6815:2df2 − 2606:4700:3034::ac43:dd23
HTTPS − 1 . alpn="h3,h2" ipv4hint=104.21.45.242,172.67.221.35 ech=AEX+DQBBbAAgACAxx2XvV4JFUCVdgEmdGoqDip2taUNXK2q8lgpoC9YLSQAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3032::6815:2df2,2606:4700:3034::ac43:dd23
SOA − serial 2406694309
DNSSEC + indeterminate − insecure
2026-06-17 11:31:23 baseline 2 NS · 2 A · 1 MX · 2 AAAA · 1 HTTPS · serial 2406694309 · 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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