black-cat-software.dk
📜 DNS record history  ·  ← Current records
📜 Record History8 scans · 25 changes
Scanned AtChanges since previous scan
2026-08-19 07:11:07
HTTPS + 1 . alpn="h3,h2" ipv4hint=104.21.91.243,172.67.182.42 ech=AEX+DQBBngAgACClX+1r+fDot1mbE5COyr0qlfxfrdJttivWWBo3kiSRaQAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3032::6815:5bf3,2606:4700:3033::ac43:b62a − 1 . alpn="h3,h2" ipv4hint=104.21.91.243,172.67.182.42 ech=AEX+DQBBrQAgACDEDbqvqcQSCk4wcxt73flmCnnk8We2caKJFxsJV3amGwAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3032::6815:5bf3,2606:4700:3033::ac43:b62a
SOA + serial 2412516264 − serial 2412501786
DNSSEC + insecure − indeterminate
2026-08-18 04:32:18
HTTPS + 1 . alpn="h3,h2" ipv4hint=104.21.91.243,172.67.182.42 ech=AEX+DQBBrQAgACDEDbqvqcQSCk4wcxt73flmCnnk8We2caKJFxsJV3amGwAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3032::6815:5bf3,2606:4700:3033::ac43:b62a − 1 . alpn="h3,h2" ipv4hint=104.21.91.243,172.67.182.42 ech=AEX+DQBBaAAgACDTIPWy02TPt5Mhyp8PqZORHsNmxAAX/+p+F9sOcOykCQAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3032::6815:5bf3,2606:4700:3033::ac43:b62a
SOA + serial 2412501786 − serial 2411685865
DNSSEC + indeterminate − insecure
2026-08-09 22:36:30
A + 104.21.91.243 + 172.67.182.42 − 188.114.96.1 − 188.114.97.1
AAAA + 2606:4700:3032::6815:5bf3 + 2606:4700:3033::ac43:b62a − 2a06:98c1:3120::1 − 2a06:98c1:3121::1
HTTPS + 1 . alpn="h3,h2" ipv4hint=104.21.91.243,172.67.182.42 ech=AEX+DQBBaAAgACDTIPWy02TPt5Mhyp8PqZORHsNmxAAX/+p+F9sOcOykCQAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3032::6815:5bf3,2606:4700:3033::ac43:b62a − 1 . alpn="h3,h2" ipv4hint=188.114.96.1,188.114.97.1 ech=AEX+DQBBPgAgACC301FI3ftct2ehXdGfy8KWjQ1XEVFlXqqT6SJau/JpXAAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2a06:98c1:3120::1,2a06:98c1:3121::1
SOA + serial 2411685865 − serial 2410281422
2026-07-23 19:45:47
A + 188.114.96.1 + 188.114.97.1 − 104.21.91.243 − 172.67.182.42
AAAA + 2a06:98c1:3120::1 + 2a06:98c1:3121::1 − 2606:4700:3032::6815:5bf3 − 2606:4700:3033::ac43:b62a
HTTPS + 1 . alpn="h3,h2" ipv4hint=188.114.96.1,188.114.97.1 ech=AEX+DQBBPgAgACC301FI3ftct2ehXdGfy8KWjQ1XEVFlXqqT6SJau/JpXAAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2a06:98c1:3120::1,2a06:98c1:3121::1 − 1 . alpn="h3,h2" ipv4hint=104.21.91.243,172.67.182.42 ech=AEX+DQBBdAAgACCUuj1yGub7GeSEPQEQOCllY/jPRlrR/osIa54Q8TNDKgAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3032::6815:5bf3,2606:4700:3033::ac43:b62a
SOA + serial 2410281422 − serial 2409612260
2026-07-16 20:20:25
A + 104.21.91.243 + 172.67.182.42 − 188.114.96.1 − 188.114.97.1
AAAA + 2606:4700:3032::6815:5bf3 + 2606:4700:3033::ac43:b62a − 2a06:98c1:3120::1 − 2a06:98c1:3121::1
HTTPS + 1 . alpn="h3,h2" ipv4hint=104.21.91.243,172.67.182.42 ech=AEX+DQBBdAAgACCUuj1yGub7GeSEPQEQOCllY/jPRlrR/osIa54Q8TNDKgAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3032::6815:5bf3,2606:4700:3033::ac43:b62a − 1 . alpn="h3,h2" ipv4hint=188.114.96.1,188.114.97.1 ech=AEX+DQBBrgAgACBlcYwFMFnRlIY2SWqfE0UPjtipWZe+5IrLScFuly4kNQAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2a06:98c1:3120::1,2a06:98c1:3121::1
SOA + serial 2409612260 − serial 2407538660
2026-06-25 03:58:12
A + 188.114.96.1 + 188.114.97.1 − 104.21.91.243 − 172.67.182.42
AAAA + 2a06:98c1:3120::1 + 2a06:98c1:3121::1 − 2606:4700:3032::6815:5bf3 − 2606:4700:3033::ac43:b62a
HTTPS + 1 . alpn="h3,h2" ipv4hint=188.114.96.1,188.114.97.1 ech=AEX+DQBBrgAgACBlcYwFMFnRlIY2SWqfE0UPjtipWZe+5IrLScFuly4kNQAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2a06:98c1:3120::1,2a06:98c1:3121::1 − 1 . alpn="h3,h2" ipv4hint=104.21.91.243,172.67.182.42 ech=AEX+DQBBswAgACCtzfl+JLJmLUjZC1ZCnYHzuwbLlQguO5mcGuxGsJs9PwAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3032::6815:5bf3,2606:4700:3033::ac43:b62a
SOA + serial 2407538660 − serial 2407392252
2026-06-20 16:57:13
AAAA + 2606:4700:3032::6815:5bf3 + 2606:4700:3033::ac43:b62a − 2606:4700:3037::6815:5bf3 − 2606:4700:3037::ac43:b62a
HTTPS + 1 . alpn="h3,h2" ipv4hint=104.21.91.243,172.67.182.42 ech=AEX+DQBBswAgACCtzfl+JLJmLUjZC1ZCnYHzuwbLlQguO5mcGuxGsJs9PwAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3032::6815:5bf3,2606:4700:3033::ac43:b62a − 1 . alpn="h3,h2" ipv4hint=104.21.91.243,172.67.182.42 ech=AEX+DQBBkQAgACClJENMjJCKs8qIfd+04OvwQP4hU5mfUQK6PmcbIChPAAAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3037::6815:5bf3,2606:4700:3037::ac43:b62a
SOA + serial 2407392252 − serial 2405465057
2026-06-16 14:45:33 baseline 2 NS · 2 A · 1 MX · 2 AAAA · 2 TXT · 1 HTTPS · serial 2405465057 · 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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