guitar-tuner.dk
📜 DNS record history  ·  ← Current records
📜 Record History7 scans · 21 changes
Scanned AtChanges since previous scan
2026-08-28 06:45:47
HTTPS + 1 . alpn="h3,h2" ipv4hint=104.21.48.102,172.67.183.204 ech=AEX+DQBBXQAgACD4tluV7+N6egP3rjc95AhG8H8rAWHDx+Y5v46cYnx6AwAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3032::6815:3066,2606:4700:3036::ac43:b7cc − 1 . alpn="h3,h2" ipv4hint=104.21.48.102,172.67.183.204 ech=AEX+DQBBcwAgACCFOqyHdDBDkOst2hmXiHyr7s35rhjlg/eeG9atUJlKCgAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3032::6815:3066,2606:4700:3036::ac43:b7cc
2026-08-16 04:43:15
HTTPS + 1 . alpn="h3,h2" ipv4hint=104.21.48.102,172.67.183.204 ech=AEX+DQBBcwAgACCFOqyHdDBDkOst2hmXiHyr7s35rhjlg/eeG9atUJlKCgAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3032::6815:3066,2606:4700:3036::ac43:b7cc − 1 . alpn="h3,h2" ipv4hint=104.21.48.102,172.67.183.204 ech=AEX+DQBBAgAgACAmQGlvniR1SCJ258kELWU0v9koJbLdyRaj2DCaWDyrQwAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3032::6815:3066,2606:4700:3036::ac43:b7cc
SOA + serial 2412053091 − serial 2409304121
DNSSEC + insecure − indeterminate
2026-07-13 11:44:58
HTTPS + 1 . alpn="h3,h2" ipv4hint=104.21.48.102,172.67.183.204 ech=AEX+DQBBAgAgACAmQGlvniR1SCJ258kELWU0v9koJbLdyRaj2DCaWDyrQwAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3032::6815:3066,2606:4700:3036::ac43:b7cc − 1 . alpn="h3,h2" ipv4hint=104.21.48.102,172.67.183.204 ech=AEX+DQBBrwAgACC0BaqYsgnthcwP8njJ3mJSUhTMN0KIqKyLVC4Z19MHCwAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3032::6815:3066,2606:4700:3036::ac43:b7cc
SOA + serial 2409304121 − serial 2406728358
DNSSEC + indeterminate − insecure
2026-07-02 12:20:33
AAAA + 2606:4700:3032::6815:3066 + 2606:4700:3036::ac43:b7cc − 2606:4700:3033::6815:3066 − 2606:4700:3035::ac43:b7cc
HTTPS + 1 . alpn="h3,h2" ipv4hint=104.21.48.102,172.67.183.204 ech=AEX+DQBBrwAgACC0BaqYsgnthcwP8njJ3mJSUhTMN0KIqKyLVC4Z19MHCwAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3032::6815:3066,2606:4700:3036::ac43:b7cc − 1 . alpn="h3,h2" ipv4hint=104.21.48.102,172.67.183.204 ech=AEX+DQBBpQAgACBaGQwqfHxy5sjvLlr7+xVO+1YRVJsxRj5bRDKzgB/7BAAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3033::6815:3066,2606:4700:3035::ac43:b7cc
2026-06-22 04:03:22
NS + noel.ns.cloudflare.com + ulla.ns.cloudflare.com
A + 104.21.48.102 + 172.67.183.204
AAAA + 2606:4700:3033::6815:3066 + 2606:4700:3035::ac43:b7cc
HTTPS + 1 . alpn="h3,h2" ipv4hint=104.21.48.102,172.67.183.204 ech=AEX+DQBBpQAgACBaGQwqfHxy5sjvLlr7+xVO+1YRVJsxRj5bRDKzgB/7BAAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3033::6815:3066,2606:4700:3035::ac43:b7cc
SOA + serial 2406728358
DNSSEC + insecure − indeterminate
2026-06-21 19:55:42
NS − noel.ns.cloudflare.com − ulla.ns.cloudflare.com
A − 104.21.48.102 − 172.67.183.204
AAAA − 2606:4700:3033::6815:3066 − 2606:4700:3035::ac43:b7cc
HTTPS − 1 . alpn="h3,h2" ipv4hint=104.21.48.102,172.67.183.204 ech=AEX+DQBB4AAgACDCYF+8kn+lkITHi/BN3p8uJF8P53PV1auDSJxA263SZwAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3033::6815:3066,2606:4700:3035::ac43:b7cc
SOA − serial 2406728358
DNSSEC + indeterminate − insecure
2026-06-17 10:05:59 baseline 2 NS · 2 A · 2 AAAA · 1 HTTPS · serial 2406728358 · 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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