techmaster.dk
📜 DNS record history  ·  ← Current records
📜 Record History6 scans · 14 changes
Scanned AtChanges since previous scan
2026-08-27 23:45:26
HTTPS + 1 . alpn="h3,h2" ipv4hint=104.21.71.87,172.67.170.74 ech=AEX+DQBBMgAgACAyKj91O2q6RdL0qFlcWTlYaj3BJo8nhoftP0Z2uI4/YwAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3033::6815:4757,2606:4700:3037::ac43:aa4a − 1 . alpn="h3,h2" ipv4hint=104.21.71.87,172.67.170.74 ech=AEX+DQBBswAgACDLUXUXnPhvgNjr0j2tMuIoQ7V+nS9kBmkV2G/zqos2bAAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3033::6815:4757,2606:4700:3037::ac43:aa4a
2026-08-03 00:50:39
A + 104.21.71.87 + 172.67.170.74 − 188.114.96.1 − 188.114.97.1
AAAA + 2606:4700:3033::6815:4757 + 2606:4700:3037::ac43:aa4a − 2a06:98c1:3120::1 − 2a06:98c1:3121::1
HTTPS + 1 . alpn="h3,h2" ipv4hint=104.21.71.87,172.67.170.74 ech=AEX+DQBBswAgACDLUXUXnPhvgNjr0j2tMuIoQ7V+nS9kBmkV2G/zqos2bAAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3033::6815:4757,2606:4700:3037::ac43:aa4a − 1 . alpn="h3,h2" ipv4hint=188.114.96.1,188.114.97.1 ech=AEX+DQBBWwAgACDtS2IftlVZD89vrp7fFZE7JnUpcuyufqyxR9FAY7YNFAAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2a06:98c1:3120::1,2a06:98c1:3121::1
SOA + serial 2411152364 − serial 2410289271
2026-07-24 13:15:08
A + 188.114.96.1 + 188.114.97.1 − 104.21.71.87 − 172.67.170.74
AAAA + 2a06:98c1:3120::1 + 2a06:98c1:3121::1 − 2606:4700:3033::6815:4757 − 2606:4700:3037::ac43:aa4a
HTTPS + 1 . alpn="h3,h2" ipv4hint=188.114.96.1,188.114.97.1 ech=AEX+DQBBWwAgACDtS2IftlVZD89vrp7fFZE7JnUpcuyufqyxR9FAY7YNFAAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2a06:98c1:3120::1,2a06:98c1:3121::1 − 1 . alpn="h3,h2" ipv4hint=104.21.71.87,172.67.170.74 ech=AEX+DQBBhQAgACBDVoN6M0evZKRa47Qn1C55d8GGxpzOgAEo31YV5YaFBgAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3033::6815:4757,2606:4700:3037::ac43:aa4a
SOA + serial 2410289271 − serial 2405776903
2026-06-25 20:58:05
A + 104.21.71.87 + 172.67.170.74 − 188.114.96.1 − 188.114.97.1
AAAA + 2606:4700:3033::6815:4757 + 2606:4700:3037::ac43:aa4a − 2606:4700:3031::6815:4757 − 2606:4700:3035::ac43:aa4a
HTTPS + 1 . alpn="h3,h2" ipv4hint=104.21.71.87,172.67.170.74 ech=AEX+DQBBhQAgACBDVoN6M0evZKRa47Qn1C55d8GGxpzOgAEo31YV5YaFBgAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3033::6815:4757,2606:4700:3037::ac43:aa4a − 1 . alpn="h3,h2" ipv4hint=188.114.96.1,188.114.97.1 ech=AEX+DQBBoQAgACB/+vLS9k6Bir4o3pXU7PtIV1RhZw+ymD3RGGd4uFcpZgAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2a06:98c1:3120::1,2a06:98c1:3121::1
2026-06-19 17:21:41
A + 188.114.96.1 + 188.114.97.1 − 104.21.71.87 − 172.67.170.74
HTTPS + 1 . alpn="h3,h2" ipv4hint=188.114.96.1,188.114.97.1 ech=AEX+DQBBoQAgACB/+vLS9k6Bir4o3pXU7PtIV1RhZw+ymD3RGGd4uFcpZgAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2a06:98c1:3120::1,2a06:98c1:3121::1 − 1 . alpn="h3,h2" ipv4hint=104.21.71.87,172.67.170.74 ech=AEX+DQBBNAAgACDAjIMLMdyoyKrz46qSONFPzN+RU0NXjPG5OscOQ8iLfgAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3031::6815:4757,2606:4700:3035::ac43:aa4a
2026-06-17 13:43:31 baseline 2 NS · 2 A · 1 MX · 2 AAAA · 3 TXT · 13 CAA · 1 HTTPS · 2 TLSA · serial 2405776903 · DMARC · 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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