systematic.dk
📜 DNS record history  ·  ← Current records
📜 Record History9 scans · 18 changes
Scanned AtChanges since previous scan
2026-08-28 10:50:26
HTTPS + 1 . alpn="h3,h2" ipv4hint=104.21.64.205,172.67.155.211 ech=AEX+DQBBZQAgACBUTUY7OTXYVM5MTW5jPMHIeedtzH3an24FIJzEO6tkeQAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3034::ac43:9bd3,2606:4700:3035::6815:40cd − 1 . alpn="h3,h2" ipv4hint=104.21.64.205,172.67.155.211 ech=AEX+DQBB8gAgACDBlaShUNszepVlr+fR4WskQoMKgriqZm6u9xrVV0BFJAAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3034::ac43:9bd3,2606:4700:3035::6815:40cd
SOA + serial 2413371029 − serial 2413236875
2026-08-27 10:41:37
HTTPS + 1 . alpn="h3,h2" ipv4hint=104.21.64.205,172.67.155.211 ech=AEX+DQBB8gAgACDBlaShUNszepVlr+fR4WskQoMKgriqZm6u9xrVV0BFJAAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3034::ac43:9bd3,2606:4700:3035::6815:40cd − 1 . alpn="h3,h2" ipv4hint=104.21.64.205,172.67.155.211 ech=AEX+DQBBWQAgACBeK9hr6HOX/uTlKAGT25t/lmUklgMUeTyBqYwsb8YeQwAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3034::ac43:9bd3,2606:4700:3035::6815:40cd
SOA + serial 2413236875 − serial 2412443205
2026-08-26 09:34:50
HTTPS + 1 . alpn="h3,h2" ipv4hint=104.21.64.205,172.67.155.211 ech=AEX+DQBBWQAgACBeK9hr6HOX/uTlKAGT25t/lmUklgMUeTyBqYwsb8YeQwAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3034::ac43:9bd3,2606:4700:3035::6815:40cd − 1 . alpn="h3,h2" ipv4hint=104.21.64.205,172.67.155.211 ech=AEX+DQBBxQAgACDTmwfrhgaXqTdYt5MD/b+P17wy9iNESCkh9+ftiHSqVAAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3034::ac43:9bd3,2606:4700:3035::6815:40cd
2026-08-18 09:28:48
HTTPS + 1 . alpn="h3,h2" ipv4hint=104.21.64.205,172.67.155.211 ech=AEX+DQBBxQAgACDTmwfrhgaXqTdYt5MD/b+P17wy9iNESCkh9+ftiHSqVAAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3034::ac43:9bd3,2606:4700:3035::6815:40cd − 1 . alpn="h3,h2" ipv4hint=104.21.64.205,172.67.155.211 ech=AEX+DQBBfQAgACD0+eoo97ntxIHgJkUEninKEUkV8+zwxvFJbenUdQSTbgAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3034::ac43:9bd3,2606:4700:3035::6815:40cd
SOA + serial 2412443205 − serial 2412384307
2026-08-17 03:46:25
HTTPS + 1 . alpn="h3,h2" ipv4hint=104.21.64.205,172.67.155.211 ech=AEX+DQBBfQAgACD0+eoo97ntxIHgJkUEninKEUkV8+zwxvFJbenUdQSTbgAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3034::ac43:9bd3,2606:4700:3035::6815:40cd − 1 . alpn="h3,h2" ipv4hint=104.21.64.205,172.67.155.211 ech=AEX+DQBBVwAgACCwYZr8PRQOE4PlAEDZQ59BCVnfRLg32c/1n+jk4BXscAAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3034::ac43:9bd3,2606:4700:3035::6815:40cd
SOA + serial 2412384307 − serial 2409338007
2026-07-13 00:57:25
AAAA + 2606:4700:3034::ac43:9bd3 + 2606:4700:3035::6815:40cd − 2a06:98c1:3120::1 − 2a06:98c1:3121::1
HTTPS + 1 . alpn="h3,h2" ipv4hint=104.21.64.205,172.67.155.211 ech=AEX+DQBBVwAgACCwYZr8PRQOE4PlAEDZQ59BCVnfRLg32c/1n+jk4BXscAAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3034::ac43:9bd3,2606:4700:3035::6815:40cd − 1 . alpn="h3,h2" ipv4hint=104.21.64.205,172.67.155.211 ech=AEX+DQBBdgAgACC7NHezHqFBNFro+vk3NhHMRFosyT3UWUbkmiJNsAUPSAAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3034::ac43:9bd3,2606:4700:3035::6815:40cd
SOA + serial 2409338007 − serial 2406181526
2026-06-25 19:48:23
A + 104.21.64.205 + 172.67.155.211 − 188.114.96.9 − 188.114.97.9
AAAA + 2a06:98c1:3120::1 + 2a06:98c1:3121::1 − 2a06:98c1:3120::9 − 2a06:98c1:3121::9
HTTPS + 1 . alpn="h3,h2" ipv4hint=104.21.64.205,172.67.155.211 ech=AEX+DQBBdgAgACC7NHezHqFBNFro+vk3NhHMRFosyT3UWUbkmiJNsAUPSAAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3034::ac43:9bd3,2606:4700:3035::6815:40cd − 1 . alpn="h3,h2" ipv4hint=188.114.96.9,188.114.97.9 ech=AEX+DQBBjQAgACDLcc0IVU47ovwQ8f0u0keIUrvqMVxNDz7J9ttgklC2AQAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2a06:98c1:3120::9,2a06:98c1:3121::9
2026-06-19 23:24:35
A + 188.114.96.9 + 188.114.97.9 − 104.21.64.205 − 172.67.155.211
AAAA + 2a06:98c1:3120::9 + 2a06:98c1:3121::9 − 2606:4700:3034::ac43:9bd3 − 2606:4700:3035::6815:40cd
HTTPS + 1 . alpn="h3,h2" ipv4hint=188.114.96.9,188.114.97.9 ech=AEX+DQBBjQAgACDLcc0IVU47ovwQ8f0u0keIUrvqMVxNDz7J9ttgklC2AQAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2a06:98c1:3120::9,2a06:98c1:3121::9 − 1 . alpn="h3,h2" ipv4hint=104.21.64.205,172.67.155.211 ech=AEX+DQBBUgAgACBikhzZAr7Rk2pMlFm723zwb2k97MV6NY84MH+YnyTnJgAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3034::ac43:9bd3,2606:4700:3035::6815:40cd
2026-06-18 02:17:59 baseline 2 NS · 2 A · 1 MX · 2 AAAA · 1 HTTPS · serial 2406181526 · DNSSEC insecure

Each row compares a scan to the one before it. “baseline” is the oldest scan in the window (last 9 scans). Click a timestamp to view that full snapshot.

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