coolmaster.dk
📜 DNS record history  ·  ← Current records
📜 Record History6 scans · 18 changes
Scanned AtChanges since previous scan
2026-07-19 20:24:54
HTTPS + 1 . alpn="h3,h2" ipv4hint=104.21.49.189,172.67.165.230 ech=AEX+DQBBSwAgACBNrBU90J45dDhfTMA9eR51wIQL/Dat2ug67YvSPK4QfAAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3035::ac43:a5e6,2606:4700:3037::6815:31bd − 1 . alpn="h3,h2" ipv4hint=104.21.49.189,172.67.165.230 ech=AEX+DQBB2gAgACDdGXq0rJF+bd5LM3CRD016rLlGsafUbGoQHXnM8UVuQQAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3035::ac43:a5e6,2606:4700:3037::6815:31bd
SOA + serial 2409934453 − serial 2409745911
2026-07-17 16:26:47
HTTPS + 1 . alpn="h3,h2" ipv4hint=104.21.49.189,172.67.165.230 ech=AEX+DQBB2gAgACDdGXq0rJF+bd5LM3CRD016rLlGsafUbGoQHXnM8UVuQQAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3035::ac43:a5e6,2606:4700:3037::6815:31bd − 1 . alpn="h3,h2" ipv4hint=104.21.49.189,172.67.165.230 ech=AEX+DQBBlQAgACDnSgxnRW6czUhZEVI7ZNY8PKX12iSlZ0zAgdKaepP+JgAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3035::ac43:a5e6,2606:4700:3037::6815:31bd
SOA + serial 2409745911 − serial 2404645352
2026-06-25 04:42:35
NS + destiny.ns.cloudflare.com + olof.ns.cloudflare.com
A + 104.21.49.189 + 172.67.165.230
MX + 1 aspmx.l.google.com + 10 aspmx2.googlemail.com + 10 aspmx3.googlemail.com + 10 aspmx4.googlemail.com + 10 aspmx5.googlemail.com + 5 alt1.aspmx.l.google.com + 5 alt2.aspmx.l.google.com
AAAA + 2606:4700:3035::ac43:a5e6 + 2606:4700:3037::6815:31bd
HTTPS + 1 . alpn="h3,h2" ipv4hint=104.21.49.189,172.67.165.230 ech=AEX+DQBBlQAgACDnSgxnRW6czUhZEVI7ZNY8PKX12iSlZ0zAgdKaepP+JgAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3035::ac43:a5e6,2606:4700:3037::6815:31bd
SOA + serial 2404645352
DNSSEC + insecure − indeterminate
2026-06-24 03:34:44 no changes
2026-06-23 17:12:08
NS − destiny.ns.cloudflare.com − olof.ns.cloudflare.com
A − 104.21.49.189 − 172.67.165.230
MX − 1 aspmx.l.google.com − 10 aspmx2.googlemail.com − 10 aspmx3.googlemail.com − 10 aspmx4.googlemail.com − 10 aspmx5.googlemail.com − 5 alt1.aspmx.l.google.com − 5 alt2.aspmx.l.google.com
AAAA − 2606:4700:3033::6815:31bd − 2606:4700:3035::ac43:a5e6
HTTPS − 1 . alpn="h3,h2" ipv4hint=104.21.49.189,172.67.165.230 ech=AEX+DQBBAgAgACDurI0kjS+pgI4tREFXZNZReDzCEtZ7GTrS4X0Uec/8AwAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3033::6815:31bd,2606:4700:3035::ac43:a5e6
SOA − serial 2404645352
DNSSEC + indeterminate − insecure
2026-06-16 22:15:04 baseline 2 NS · 2 A · 7 MX · 2 AAAA · 1 HTTPS · serial 2404645352 · DNSSEC insecure

Each row compares a scan to the one before it. “baseline” is the oldest scan in the window (last 6 scans). Click a timestamp to view that full snapshot.

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