room21.dk
📜 DNS record history  ·  ← Current records
📜 Record History7 scans · 21 changes
Scanned AtChanges since previous scan
2026-08-25 11:02:24
HTTPS + 1 . alpn="h3,h2" ipv4hint=104.21.20.106,172.67.192.88 ech=AEX+DQBBsQAgACCgLhcIuy3fqEuNGgfUAMEy4nXJGfFjRnmDovkpP+QkBwAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3034::6815:146a,2606:4700:3037::ac43:c058 − 1 . alpn="h3,h2" ipv4hint=104.21.20.106,172.67.192.88 ech=AEX+DQBBaAAgACAQzpP+k/H44cNKgcRwbQA1FZf9ezpI0jDdLaBJAJkIbQAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3034::6815:146a,2606:4700:3037::ac43:c058
DNSSEC + insecure − indeterminate
2026-08-03 03:11:13
HTTPS + 1 . alpn="h3,h2" ipv4hint=104.21.20.106,172.67.192.88 ech=AEX+DQBBaAAgACAQzpP+k/H44cNKgcRwbQA1FZf9ezpI0jDdLaBJAJkIbQAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3034::6815:146a,2606:4700:3037::ac43:c058 − 1 . alpn="h3,h2" ipv4hint=104.21.20.106,172.67.192.88 ech=AEX+DQBBJwAgACDp+ki7HpnB/bhyTklDp2Mj1Pid0DGTP/8WCi3TGUi7SwAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3034::6815:146a,2606:4700:3037::ac43:c058
SOA + serial 2410841241 − serial 2409769520
DNSSEC + indeterminate − insecure
2026-07-17 19:09:22
HTTPS + 1 . alpn="h3,h2" ipv4hint=104.21.20.106,172.67.192.88 ech=AEX+DQBBJwAgACDp+ki7HpnB/bhyTklDp2Mj1Pid0DGTP/8WCi3TGUi7SwAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3034::6815:146a,2606:4700:3037::ac43:c058 − 1 . alpn="h3,h2" ipv4hint=104.21.20.106,172.67.192.88 ech=AEX+DQBBFQAgACDv5ANalAi8b6OsMJlg/SWkg1CHU2Zwuq7OTvnUkiArBgAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3034::6815:146a,2606:4700:3037::ac43:c058
SOA + serial 2409769520 − serial 2405739688
2026-06-24 12:43:29
NS + grace.ns.cloudflare.com + stan.ns.cloudflare.com
A + 104.21.20.106 + 172.67.192.88
AAAA + 2606:4700:3034::6815:146a + 2606:4700:3037::ac43:c058
HTTPS + 1 . alpn="h3,h2" ipv4hint=104.21.20.106,172.67.192.88 ech=AEX+DQBBFQAgACDv5ANalAi8b6OsMJlg/SWkg1CHU2Zwuq7OTvnUkiArBgAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3034::6815:146a,2606:4700:3037::ac43:c058
SOA + serial 2405739688
DNSSEC + insecure − indeterminate
2026-06-22 21:52:13
NS − grace.ns.cloudflare.com − stan.ns.cloudflare.com
A − 104.21.20.106 − 172.67.192.88
AAAA − 2a06:98c1:3120::1 − 2a06:98c1:3121::1
HTTPS − 1 . alpn="h3,h2" ipv4hint=188.114.96.1,188.114.97.1 ech=AEX+DQBBIwAgACDj9aMTM9rYGGutNorsxuIpZxCDAv16YxX4SW1Ew+u2KQAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2a06:98c1:3120::1,2a06:98c1:3121::1
SOA − serial 2405739688
DNSSEC + indeterminate − insecure
2026-06-22 16:03:08
AAAA + 2a06:98c1:3120::1 + 2a06:98c1:3121::1 − 2606:4700:3034::6815:146a − 2606:4700:3037::ac43:c058
HTTPS + 1 . alpn="h3,h2" ipv4hint=188.114.96.1,188.114.97.1 ech=AEX+DQBBIwAgACDj9aMTM9rYGGutNorsxuIpZxCDAv16YxX4SW1Ew+u2KQAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2a06:98c1:3120::1,2a06:98c1:3121::1 − 1 . alpn="h3,h2" ipv4hint=188.114.96.1,188.114.97.1 ech=AEX+DQBBHQAgACDvr0foaUL+kfe8cQ/jzRqJm9WG78Sy1RChao5wzEe6ewAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2a06:98c1:3120::1,2a06:98c1:3121::1
2026-06-18 04:50:04 baseline 2 NS · 2 A · 2 AAAA · 1 HTTPS · serial 2405739688 · DNSSEC insecure

Each row compares a scan to the one before it. “baseline” is the oldest scan in the window (last 7 scans). Click a timestamp to view that full snapshot.

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