postbox.dk
📜 DNS record history  ·  ← Current records
📜 Record History23 scans · 14 changes
Scanned AtChanges since previous scan
2026-09-03 23:07:26
HTTPS + 1 . alpn="h3,h2" ipv4hint=104.21.54.94,172.67.137.186 ech=AEX+DQBB5QAgACDyLQJ9OjSw/accdpvhYMWVwshMxBmJDK58OxnxxfknSAAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3030::ac43:89ba,2606:4700:3037::6815:365e − 1 . alpn="h3,h2" ipv4hint=104.21.54.94,172.67.137.186 ech=AEX+DQBBOAAgACACu6z+tYlNEn+wKDk/uzhGc5lAyIsqWJhR583j7e+BfgAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3030::ac43:89ba,2606:4700:3037::6815:365e
2026-08-27 03:10:26
HTTPS + 1 . alpn="h3,h2" ipv4hint=104.21.54.94,172.67.137.186 ech=AEX+DQBBOAAgACACu6z+tYlNEn+wKDk/uzhGc5lAyIsqWJhR583j7e+BfgAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3030::ac43:89ba,2606:4700:3037::6815:365e − 1 . alpn="h3,h2" ipv4hint=104.21.54.94,172.67.137.186 ech=AEX+DQBB3gAgACAozdg6TF+IOLutI2raZBDRPBvAjRJn2ExG9kdRfnpPIAAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3030::ac43:89ba,2606:4700:3037::6815:365e
2026-08-26 13:48:45
HTTPS + 1 . alpn="h3,h2" ipv4hint=104.21.54.94,172.67.137.186 ech=AEX+DQBB3gAgACAozdg6TF+IOLutI2raZBDRPBvAjRJn2ExG9kdRfnpPIAAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3030::ac43:89ba,2606:4700:3037::6815:365e − 1 . alpn="h3,h2" ipv4hint=104.21.54.94,172.67.137.186 ech=AEX+DQBBxgAgACAo6NajiCEbgdWsEhPx4wU5Gv1tusQroQa5StCjgWC2CwAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3030::ac43:89ba,2606:4700:3037::6815:365e
SOA + serial 2413187385 − serial 2412840975
2026-08-23 09:27:47
NS + aaron.ns.cloudflare.com + violet.ns.cloudflare.com − nonexistent.punktum.dk
A + 104.21.54.94 + 172.67.137.186
AAAA + 2606:4700:3030::ac43:89ba + 2606:4700:3037::6815:365e
HTTPS + 1 . alpn="h3,h2" ipv4hint=104.21.54.94,172.67.137.186 ech=AEX+DQBBxgAgACAo6NajiCEbgdWsEhPx4wU5Gv1tusQroQa5StCjgWC2CwAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3030::ac43:89ba,2606:4700:3037::6815:365e
SOA + serial 2412840975
DNSSEC + insecure − indeterminate
2026-08-21 00:03:42 no changes
2026-08-19 23:24:37 no changes
2026-08-18 22:31:01 no changes
2026-08-17 21:09:15 no changes
2026-08-16 00:03:44 no changes
2026-08-13 11:14:40 no changes
2026-08-11 23:09:04 no changes
2026-08-09 16:17:01 no changes
2026-08-07 16:09:29 no changes
2026-08-02 13:09:08 no changes
2026-07-30 21:39:40 no changes
2026-07-27 19:44:52 no changes
2026-07-26 19:36:34 no changes
2026-07-25 19:12:48 no changes
2026-07-24 18:53:39 no changes
2026-07-23 17:26:42 no changes
2026-07-22 07:18:51
NS + nonexistent.punktum.dk − ns1.simply.com − ns2.simply.com − ns3.simply.com
A − 93.191.156.127
SOA − serial 2026020400
DNSSEC + indeterminate − secure
2026-06-20 04:56:54 no changes
2026-06-18 03:11:28 baseline 3 NS · 1 A · serial 2026020400 · DNSSEC secure

Each row compares a scan to the one before it. “baseline” is the oldest scan in the window (last 23 scans). Click a timestamp to view that full snapshot.

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