sign2build.dk
📜 DNS record history  ·  ← Current records
📜 Record History6 scans · 8 changes
Scanned AtChanges since previous scan
2026-09-04 01:48:31
HTTPS + 1 . alpn="h3,h2" ipv4hint=104.21.21.75,172.67.197.7 ech=AEX+DQBBwAAgACB9PwKag54xhjMV7Qdb++j+bLnTDMGC5H9PcW/dD8tkaAAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3031::ac43:c507,2606:4700:3034::6815:154b − 1 . alpn="h3,h2" ipv4hint=104.21.21.75,172.67.197.7 ech=AEX+DQBBbQAgACB7/SBH+xqW4r7SI60BZcc14GXZERm9bXXLDs1CZjL2RwAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3031::ac43:c507,2606:4700:3034::6815:154b
2026-08-31 16:03:42
HTTPS + 1 . alpn="h3,h2" ipv4hint=104.21.21.75,172.67.197.7 ech=AEX+DQBBbQAgACB7/SBH+xqW4r7SI60BZcc14GXZERm9bXXLDs1CZjL2RwAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3031::ac43:c507,2606:4700:3034::6815:154b − 1 . alpn="h3,h2" ipv4hint=104.21.21.75,172.67.197.7 ech=AEX+DQBBMgAgACBrPMLnN485GHL6C+c9pfWEzrjF6OPmLIt1zLm6LGK0NgAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3031::ac43:c507,2606:4700:3034::6815:154b
SOA + serial 2413567195 − serial 2409693501
2026-07-16 16:32:13
AAAA + 2606:4700:3031::ac43:c507 + 2606:4700:3034::6815:154b − 2606:4700:3034::ac43:c507 − 2606:4700:3036::6815:154b
HTTPS + 1 . alpn="h3,h2" ipv4hint=104.21.21.75,172.67.197.7 ech=AEX+DQBBMgAgACBrPMLnN485GHL6C+c9pfWEzrjF6OPmLIt1zLm6LGK0NgAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3031::ac43:c507,2606:4700:3034::6815:154b − 1 . alpn="h3,h2" ipv4hint=104.21.21.75,172.67.197.7 ech=AEX+DQBBaQAgACA4S2JBj0mL5l26whte19zVei9pUBiTi4rsFsEinzwAXwAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3034::ac43:c507,2606:4700:3036::6815:154b
SOA + serial 2409693501 − serial 2406606462
2026-06-21 18:24:26
HTTPS + 1 . alpn="h3,h2" ipv4hint=104.21.21.75,172.67.197.7 ech=AEX+DQBBaQAgACA4S2JBj0mL5l26whte19zVei9pUBiTi4rsFsEinzwAXwAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3034::ac43:c507,2606:4700:3036::6815:154b − 1 . alpn="h3,h2" ipv4hint=104.21.21.75,172.67.197.7 ech=AEX+DQBBmAAgACDfDiA8xc92kuaz2LwTl2RYEC9S5DPWPdpWYke7/BM3DwAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3034::ac43:c507,2606:4700:3036::6815:154b
2026-06-19 09:05:22
HTTPS + 1 . alpn="h3,h2" ipv4hint=104.21.21.75,172.67.197.7 ech=AEX+DQBBmAAgACDfDiA8xc92kuaz2LwTl2RYEC9S5DPWPdpWYke7/BM3DwAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3034::ac43:c507,2606:4700:3036::6815:154b − 1 . alpn="h3,h2" ipv4hint=104.21.21.75,172.67.197.7 ech=AEX+DQBB+gAgACDXo7/7SbY1FdAaP7bfge0cVMs2IPJyyK+rgWhh7CQ0awAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3034::ac43:c507,2606:4700:3036::6815:154b
2026-06-17 23:31:50 baseline 2 NS · 2 A · 1 MX · 2 AAAA · 2 TXT · 1 HTTPS · serial 2406606462 · 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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