1902software.dk
📜 DNS record history  ·  ← Current records
📜 Record History6 scans · 10 changes
Scanned AtChanges since previous scan
2026-09-01 21:03:58
HTTPS + 1 . alpn="h3,h2" ipv4hint=104.21.35.167,172.67.177.173 ech=AEX+DQBBzAAgACAk4nyNMFJkqTbDVZMhJN4r/CJw6FFBr3sQ0VUBjEVlDgAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3036::6815:23a7,2606:4700:3037::ac43:b1ad − 1 . alpn="h3,h2" ipv4hint=104.21.35.167,172.67.177.173 ech=AEX+DQBBbQAgACC4bXkO/CM2lDhGvQrkr9fDR3Zk7pt8YuHlvWzdLiqDBAAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3036::6815:23a7,2606:4700:3037::ac43:b1ad
SOA + serial 2413774251 − serial 2411087023
2026-08-28 11:34:16
HTTPS + 1 . alpn="h3,h2" ipv4hint=104.21.35.167,172.67.177.173 ech=AEX+DQBBbQAgACC4bXkO/CM2lDhGvQrkr9fDR3Zk7pt8YuHlvWzdLiqDBAAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3036::6815:23a7,2606:4700:3037::ac43:b1ad − 1 . alpn="h3,h2" ipv4hint=104.21.35.167,172.67.177.173 ech=AEX+DQBBHAAgACB8PXk5xMhfyFv1KKAf2Wy29RX4Ftgt6kWL4VBiHlgXAAAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3036::6815:23a7,2606:4700:3037::ac43:b1ad
2026-08-08 22:42:28
HTTPS + 1 . alpn="h3,h2" ipv4hint=104.21.35.167,172.67.177.173 ech=AEX+DQBBHAAgACB8PXk5xMhfyFv1KKAf2Wy29RX4Ftgt6kWL4VBiHlgXAAAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3036::6815:23a7,2606:4700:3037::ac43:b1ad − 1 . alpn="h3,h2" ipv4hint=104.21.35.167,172.67.177.173 ech=AEX+DQBBVgAgACA/5RmoEOvDg4hut4giDMWd65+GiDYxi6FlsgwakJ33aAAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3036::6815:23a7,2606:4700:3037::ac43:b1ad
SOA + serial 2411087023 − serial 2408670209
2026-07-05 08:16:13
HTTPS + 1 . alpn="h3,h2" ipv4hint=104.21.35.167,172.67.177.173 ech=AEX+DQBBVgAgACA/5RmoEOvDg4hut4giDMWd65+GiDYxi6FlsgwakJ33aAAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3036::6815:23a7,2606:4700:3037::ac43:b1ad − 1 . alpn="h3,h2" ipv4hint=104.21.35.167,172.67.177.173 ech=AEX+DQBBbQAgACDRh8EBBYsg5gKR/MjDbn7NihoT9MYyzy/BWffmjeQMZwAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3036::6815:23a7,2606:4700:3037::ac43:b1ad
SOA + serial 2408670209 − serial 2407078521
2026-07-02 00:21:21
A + 104.21.35.167 + 172.67.177.173 − 188.114.96.9 − 188.114.97.9
AAAA + 2606:4700:3036::6815:23a7 + 2606:4700:3037::ac43:b1ad − 2a06:98c1:3120::9 − 2a06:98c1:3121::9
HTTPS + 1 . alpn="h3,h2" ipv4hint=104.21.35.167,172.67.177.173 ech=AEX+DQBBbQAgACDRh8EBBYsg5gKR/MjDbn7NihoT9MYyzy/BWffmjeQMZwAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3036::6815:23a7,2606:4700:3037::ac43:b1ad − 1 . alpn="h3,h2" ipv4hint=188.114.96.9,188.114.97.9 ech=AEX+DQBBzAAgACCRSl2GarTD7edzme/SRSjBGfCZcUyEhedgk/e1csdNQwAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2a06:98c1:3120::9,2a06:98c1:3121::9
2026-06-16 12:47:03 baseline 2 NS · 2 A · 1 MX · 2 AAAA · 2 TXT · 1 HTTPS · serial 2407078521 · DMARC · DNSSEC insecure

Each row compares a scan to the one before it. “baseline” is the oldest scan in the window (last 6 scans). Click a timestamp to view that full snapshot.

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