1tk.dk
📜 DNS record history  ·  ← Current records
📜 Record History9 scans · 22 changes
Scanned AtChanges since previous scan
2026-09-04 01:23:07
HTTPS + 1 . alpn="h3,h2" ipv4hint=104.21.48.165,172.67.154.99 ech=AEX+DQBBwAAgACB9PwKag54xhjMV7Qdb++j+bLnTDMGC5H9PcW/dD8tkaAAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3034::ac43:9a63,2606:4700:3037::6815:30a5 − 1 . alpn="h3,h2" ipv4hint=104.21.48.165,172.67.154.99 ech=AEX+DQBBTAAgACCauk+cc3c7hdEYGHKp9jDfKiQxLE1kjlr+Bg+h14waEwAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3034::ac43:9a63,2606:4700:3037::6815:30a5
SOA + serial 2413935875 − serial 2413393834
2026-08-28 17:47:42
HTTPS + 1 . alpn="h3,h2" ipv4hint=104.21.48.165,172.67.154.99 ech=AEX+DQBBTAAgACCauk+cc3c7hdEYGHKp9jDfKiQxLE1kjlr+Bg+h14waEwAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3034::ac43:9a63,2606:4700:3037::6815:30a5 − 1 . alpn="h3,h2" ipv4hint=104.21.48.165,172.67.154.99 ech=AEX+DQBB8QAgACC3XYV3w7/pVZ3v1IppZZnCejLizB+FeC1gNNbBXRK4aQAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3034::ac43:9a63,2606:4700:3037::6815:30a5
SOA + serial 2413393834 − serial 2408828359
2026-07-09 06:13:01
HTTPS + 1 . alpn="h3,h2" ipv4hint=104.21.48.165,172.67.154.99 ech=AEX+DQBB8QAgACC3XYV3w7/pVZ3v1IppZZnCejLizB+FeC1gNNbBXRK4aQAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3034::ac43:9a63,2606:4700:3037::6815:30a5 − 1 . alpn="h3,h2" ipv4hint=104.21.48.165,172.67.154.99 ech=AEX+DQBBZQAgACBshTbkGRxYf6K4OGYy9/LzbfsNJcK4d37UNUW/Rh+CFgAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3034::ac43:9a63,2606:4700:3037::6815:30a5
SOA + serial 2408828359 − serial 2405177826
2026-06-27 15:56:10
HTTPS + 1 . alpn="h3,h2" ipv4hint=104.21.48.165,172.67.154.99 ech=AEX+DQBBZQAgACBshTbkGRxYf6K4OGYy9/LzbfsNJcK4d37UNUW/Rh+CFgAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3034::ac43:9a63,2606:4700:3037::6815:30a5 − 1 . alpn="h3,h2" ipv4hint=104.21.48.165,172.67.154.99 ech=AEX+DQBBWgAgACBCtGFXclW1WWH8bDwySW9jXlRRohQgqqS/xFjcN5wOBgAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3034::ac43:9a63,2606:4700:3037::6815:30a5
2026-06-25 01:30:13
HTTPS + 1 . alpn="h3,h2" ipv4hint=104.21.48.165,172.67.154.99 ech=AEX+DQBBWgAgACBCtGFXclW1WWH8bDwySW9jXlRRohQgqqS/xFjcN5wOBgAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3034::ac43:9a63,2606:4700:3037::6815:30a5 − 1 . alpn="h3,h2" ipv4hint=104.21.48.165,172.67.154.99 ech=AEX+DQBBuQAgACAvm/0aBCPA8lL0W8BJGlY+aQG5mSltXPg28U+pnur1XwAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3034::ac43:9a63,2606:4700:3037::6815:30a5
2026-06-24 16:48:16
NS + meg.ns.cloudflare.com + rick.ns.cloudflare.com
A + 104.21.48.165 + 172.67.154.99
AAAA + 2606:4700:3034::ac43:9a63 + 2606:4700:3037::6815:30a5
HTTPS + 1 . alpn="h3,h2" ipv4hint=104.21.48.165,172.67.154.99 ech=AEX+DQBBuQAgACAvm/0aBCPA8lL0W8BJGlY+aQG5mSltXPg28U+pnur1XwAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3034::ac43:9a63,2606:4700:3037::6815:30a5
SOA + serial 2405177826
DNSSEC + insecure − indeterminate
2026-06-24 08:09:45
NS − meg.ns.cloudflare.com − rick.ns.cloudflare.com
A − 104.21.48.165 − 172.67.154.99
AAAA − 2606:4700:3034::ac43:9a63 − 2606:4700:3037::6815:30a5
HTTPS − 1 . alpn="h3,h2" ipv4hint=104.21.48.165,172.67.154.99 ech=AEX+DQBBbAAgACC5AffPo+JPkw4QIw5RPp8El+SOa3PX3LxImXXBT2f+LAAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3034::ac43:9a63,2606:4700:3037::6815:30a5
SOA − serial 2405177826
DNSSEC + indeterminate − insecure
2026-06-24 03:30:16
AAAA + 2606:4700:3034::ac43:9a63 + 2606:4700:3037::6815:30a5 − 2606:4700:3033::ac43:9a63 − 2606:4700:3035::6815:30a5
HTTPS + 1 . alpn="h3,h2" ipv4hint=104.21.48.165,172.67.154.99 ech=AEX+DQBBbAAgACC5AffPo+JPkw4QIw5RPp8El+SOa3PX3LxImXXBT2f+LAAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3034::ac43:9a63,2606:4700:3037::6815:30a5 − 1 . alpn="h3,h2" ipv4hint=104.21.48.165,172.67.154.99 ech=AEX+DQBBzAAgACCRSl2GarTD7edzme/SRSjBGfCZcUyEhedgk/e1csdNQwAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3033::ac43:9a63,2606:4700:3035::6815:30a5
2026-06-16 12:46:14 baseline 2 NS · 2 A · 2 AAAA · 1 HTTPS · serial 2405177826 · 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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