headstrong.dk
📜 DNS record history  ·  ← Current records
📜 Record History7 scans · 9 changes
Scanned AtChanges since previous scan
2026-08-26 16:17:11
HTTPS + 1 . alpn="h3,h2" ipv4hint=104.21.65.80,172.67.189.103 ech=AEX+DQBBDgAgACDH6830XIjbPhGwX6lmbkobeH4z2RDPkGcHd/DpskPMWgAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3034::ac43:bd67,2606:4700:3035::6815:4150 − 1 . alpn="h3,h2" ipv4hint=104.21.65.80,172.67.189.103 ech=AEX+DQBBvAAgACAO3unMAto2NEMjstTmWw8B+4FfoNC7pAFUfu/9Q6wwIwAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3034::ac43:bd67,2606:4700:3035::6815:4150
2026-08-15 17:06:17
HTTPS + 1 . alpn="h3,h2" ipv4hint=104.21.65.80,172.67.189.103 ech=AEX+DQBBvAAgACAO3unMAto2NEMjstTmWw8B+4FfoNC7pAFUfu/9Q6wwIwAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3034::ac43:bd67,2606:4700:3035::6815:4150 − 1 . alpn="h3,h2" ipv4hint=104.21.65.80,172.67.189.103 ech=AEX+DQBBkQAgACD/xSZdYSRk1bwGi9lVCU3Dmt19KQNI58wpUifL3x8QHgAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3034::ac43:bd67,2606:4700:3035::6815:4150
2026-08-06 12:44:57
HTTPS + 1 . alpn="h3,h2" ipv4hint=104.21.65.80,172.67.189.103 ech=AEX+DQBBkQAgACD/xSZdYSRk1bwGi9lVCU3Dmt19KQNI58wpUifL3x8QHgAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3034::ac43:bd67,2606:4700:3035::6815:4150 − 1 . alpn="h3,h2" ipv4hint=104.21.65.80,172.67.189.103 ech=AEX+DQBBLwAgACDhQD/m19TsoL4mTX1qn7Wsv7OuLtwmB4bJE8bd/3WiWgAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3034::ac43:bd67,2606:4700:3035::6815:4150
SOA + serial 2410773100 − serial 2409509712
2026-07-16 14:57:46
AAAA + 2606:4700:3034::ac43:bd67 + 2606:4700:3035::6815:4150 − 2a06:98c1:3120::1 − 2a06:98c1:3121::1
HTTPS + 1 . alpn="h3,h2" ipv4hint=104.21.65.80,172.67.189.103 ech=AEX+DQBBLwAgACDhQD/m19TsoL4mTX1qn7Wsv7OuLtwmB4bJE8bd/3WiWgAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3034::ac43:bd67,2606:4700:3035::6815:4150 − 1 . alpn="h3,h2" ipv4hint=188.114.96.1,188.114.97.1 ech=AEX+DQBBbAAgACAxx2XvV4JFUCVdgEmdGoqDip2taUNXK2q8lgpoC9YLSQAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2a06:98c1:3120::1,2a06:98c1:3121::1
SOA + serial 2409509712 − serial 2405659669
2026-06-17 11:10:56
AAAA + 2a06:98c1:3120::1 + 2a06:98c1:3121::1 − 2606:4700:3031::6815:4150 − 2606:4700:3035::ac43:bd67
HTTPS + 1 . alpn="h3,h2" ipv4hint=188.114.96.1,188.114.97.1 ech=AEX+DQBBbAAgACAxx2XvV4JFUCVdgEmdGoqDip2taUNXK2q8lgpoC9YLSQAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2a06:98c1:3120::1,2a06:98c1:3121::1 − 1 . alpn="h3,h2" ipv4hint=104.21.65.80,172.67.189.103 ech=AEX+DQBB4AAgACDCYF+8kn+lkITHi/BN3p8uJF8P53PV1auDSJxA263SZwAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3031::6815:4150,2606:4700:3035::ac43:bd67
2026-06-17 11:04:56 no changes
2026-06-17 10:56:44 baseline 2 NS · 2 A · 2 AAAA · 2 TXT · 1 HTTPS · serial 2405659669 · 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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