upstairs.dk
📜 DNS record history  ·  ← Current records
📜 Record History10 scans · 31 changes
Scanned AtChanges since previous scan
2026-08-31 20:42:43
HTTPS + 1 . alpn="h3,h2" ipv4hint=104.21.17.12,172.67.218.132 ech=AEX+DQBBTwAgACAOmWlPq4z5qUDpGw2hdQCkGJB2jlJGHIBUXoIPWZLTWQAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3031::ac43:da84,2606:4700:3032::6815:110c − 1 . alpn="h3,h2" ipv4hint=104.21.17.12,172.67.218.132 ech=AEX+DQBBkQAgACBN60Dn0G1V/kSfekq3+A6F0ajLKKPW0zZkelZB0zV2GAAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3031::ac43:da84,2606:4700:3032::6815:110c
SOA + serial 2413634028 − serial 2413504880
2026-08-30 11:38:12
HTTPS + 1 . alpn="h3,h2" ipv4hint=104.21.17.12,172.67.218.132 ech=AEX+DQBBkQAgACBN60Dn0G1V/kSfekq3+A6F0ajLKKPW0zZkelZB0zV2GAAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3031::ac43:da84,2606:4700:3032::6815:110c − 1 . alpn="h3,h2" ipv4hint=104.21.17.12,172.67.218.132 ech=AEX+DQBB7gAgACDjb97KP6YVmnJEmItPXJ+TBePeT87Vjd9IS+KnQbe6dAAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3031::ac43:da84,2606:4700:3032::6815:110c
SOA + serial 2413504880 − serial 2409296979
2026-08-27 15:07:13
HTTPS + 1 . alpn="h3,h2" ipv4hint=104.21.17.12,172.67.218.132 ech=AEX+DQBB7gAgACDjb97KP6YVmnJEmItPXJ+TBePeT87Vjd9IS+KnQbe6dAAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3031::ac43:da84,2606:4700:3032::6815:110c − 1 . alpn="h3,h2" ipv4hint=104.21.17.12,172.67.218.132 ech=AEX+DQBBAQAgACCmE08AFi8wj8zkVCYeEKkHTSWCakI5+RhKNOfGMHA4TgAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3031::ac43:da84,2606:4700:3032::6815:110c
2026-08-26 17:09:20
A + 104.21.17.12 + 172.67.218.132 − 188.114.96.1 − 188.114.97.1
AAAA + 2606:4700:3031::ac43:da84 + 2606:4700:3032::6815:110c − 2a06:98c1:3120::1 − 2a06:98c1:3121::1
HTTPS + 1 . alpn="h3,h2" ipv4hint=104.21.17.12,172.67.218.132 ech=AEX+DQBBAQAgACCmE08AFi8wj8zkVCYeEKkHTSWCakI5+RhKNOfGMHA4TgAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3031::ac43:da84,2606:4700:3032::6815:110c − 1 . alpn="h3,h2" ipv4hint=188.114.96.1,188.114.97.1 ech=AEX+DQBBNwAgACAbKbwjB5cIsfGmF8kUwbokB+qlM0aITT87gsfk5tBLNwAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2a06:98c1:3120::1,2a06:98c1:3121::1
2026-07-14 22:43:06
A + 188.114.96.1 + 188.114.97.1 − 104.21.17.12 − 172.67.218.132
AAAA + 2a06:98c1:3120::1 + 2a06:98c1:3121::1 − 2606:4700:3030::ac43:da84 − 2606:4700:3036::6815:110c
HTTPS + 1 . alpn="h3,h2" ipv4hint=188.114.96.1,188.114.97.1 ech=AEX+DQBBNwAgACAbKbwjB5cIsfGmF8kUwbokB+qlM0aITT87gsfk5tBLNwAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2a06:98c1:3120::1,2a06:98c1:3121::1 − 1 . alpn="h3,h2" ipv4hint=188.114.96.1,188.114.97.1 ech=AEX+DQBBfQAgACDyE0q9sCdfoHtdaJIQ+/TpbBEr4803v8+L2EgfJ2aucwAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2a06:98c1:3120::1,2a06:98c1:3121::1
SOA + serial 2409296979 − serial 2406243650
2026-06-23 14:00:59
HTTPS + 1 . alpn="h3,h2" ipv4hint=188.114.96.1,188.114.97.1 ech=AEX+DQBBfQAgACDyE0q9sCdfoHtdaJIQ+/TpbBEr4803v8+L2EgfJ2aucwAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2a06:98c1:3120::1,2a06:98c1:3121::1 − 1 . alpn="h3,h2" ipv4hint=104.21.17.12,172.67.218.132 ech=AEX+DQBByAAgACDC2aT/WRvnJ7DyBzOPio0cO7jeBfJoyBX3GMA+Ns0fHwAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3030::ac43:da84,2606:4700:3036::6815:110c
2026-06-22 20:36:50
NS + rosa.ns.cloudflare.com + uriah.ns.cloudflare.com
A + 104.21.17.12 + 172.67.218.132
MX + 10 mail.upstairs.dk
AAAA + 2606:4700:3030::ac43:da84 + 2606:4700:3036::6815:110c
TXT + v=spf1 include:spf.mailjet.com ?all
HTTPS + 1 . alpn="h3,h2" ipv4hint=104.21.17.12,172.67.218.132 ech=AEX+DQBByAAgACDC2aT/WRvnJ7DyBzOPio0cO7jeBfJoyBX3GMA+Ns0fHwAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3030::ac43:da84,2606:4700:3036::6815:110c
SOA + serial 2406243650
DNSSEC + insecure − indeterminate
2026-06-22 13:55:03
NS − rosa.ns.cloudflare.com − uriah.ns.cloudflare.com
A − 104.21.17.12 − 172.67.218.132
MX − 10 mail.upstairs.dk
AAAA − 2a06:98c1:3120::1 − 2a06:98c1:3121::1
TXT − v=spf1 include:spf.mailjet.com ?all
HTTPS − 1 . alpn="h3,h2" ipv4hint=188.114.96.1,188.114.97.1 ech=AEX+DQBBpQAgACBaGQwqfHxy5sjvLlr7+xVO+1YRVJsxRj5bRDKzgB/7BAAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2a06:98c1:3120::1,2a06:98c1:3121::1
SOA − serial 2406243650
DNSSEC + indeterminate − insecure
2026-06-22 04:07:26
AAAA + 2a06:98c1:3120::1 + 2a06:98c1:3121::1 − 2606:4700:3030::ac43:da84 − 2606:4700:3036::6815:110c
HTTPS + 1 . alpn="h3,h2" ipv4hint=188.114.96.1,188.114.97.1 ech=AEX+DQBBpQAgACBaGQwqfHxy5sjvLlr7+xVO+1YRVJsxRj5bRDKzgB/7BAAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2a06:98c1:3120::1,2a06:98c1:3121::1 − 1 . alpn="h3,h2" ipv4hint=104.21.17.12,172.67.218.132 ech=AEX+DQBBEQAgACDI4xqwwmAc0aVdhaScxMRTfCZo1/vM6WMg5h+quY5QUgAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3030::ac43:da84,2606:4700:3036::6815:110c
2026-06-17 12:08:48 baseline 2 NS · 2 A · 1 MX · 2 AAAA · 1 TXT · 1 HTTPS · serial 2406243650 · DNSSEC insecure

Each row compares a scan to the one before it. “baseline” is the oldest scan in the window (last 10 scans). Click a timestamp to view that full snapshot.

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