sudokuonline.dk
📜 DNS record history  ·  ← Current records
📜 Record History8 scans · 24 changes
Scanned AtChanges since previous scan
2026-08-08 14:19:23
HTTPS + 1 . alpn="h3,h2" ipv4hint=104.21.2.37,172.67.128.173 ech=AEX+DQBBXAAgACBH5pfLr2dm5FubCRUNH5oF8OOVnC+r6Tg85GpjaavFDwAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3033::ac43:80ad,2606:4700:3036::6815:225 − 1 . alpn="h3,h2" ipv4hint=104.21.2.37,172.67.128.173 ech=AEX+DQBBlQAgACDXcyg8vJe3FwoxVlGIXFCdAV7PngpL9i/erqqPqiOdfQAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3033::ac43:80ad,2606:4700:3036::6815:225
SOA + serial 2411470025 − serial 2410019047
2026-07-21 04:16:00
HTTPS + 1 . alpn="h3,h2" ipv4hint=104.21.2.37,172.67.128.173 ech=AEX+DQBBlQAgACDXcyg8vJe3FwoxVlGIXFCdAV7PngpL9i/erqqPqiOdfQAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3033::ac43:80ad,2606:4700:3036::6815:225 − 1 . alpn="h3,h2" ipv4hint=104.21.2.37,172.67.128.173 ech=AEX+DQBB/AAgACDp/X4EyBOdDHgo8a01b7FVO0RzQio8MG1Kke6DjY4VRgAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3033::ac43:80ad,2606:4700:3036::6815:225
SOA + serial 2410019047 − serial 2404916928
2026-07-03 05:48:53
HTTPS + 1 . alpn="h3,h2" ipv4hint=104.21.2.37,172.67.128.173 ech=AEX+DQBB/AAgACDp/X4EyBOdDHgo8a01b7FVO0RzQio8MG1Kke6DjY4VRgAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3033::ac43:80ad,2606:4700:3036::6815:225 − 1 . alpn="h3,h2" ipv4hint=104.21.2.37,172.67.128.173 ech=AEX+DQBBtAAgACCVeA0j31/XfvsNvEgjO9EDYT/5yvgEE/G6xmPiW4LFDgAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3033::ac43:80ad,2606:4700:3036::6815:225
2026-06-28 01:14:34
AAAA + 2606:4700:3033::ac43:80ad + 2606:4700:3036::6815:225 − 2606:4700:3035::6815:225 − 2606:4700:3036::ac43:80ad
HTTPS + 1 . alpn="h3,h2" ipv4hint=104.21.2.37,172.67.128.173 ech=AEX+DQBBtAAgACCVeA0j31/XfvsNvEgjO9EDYT/5yvgEE/G6xmPiW4LFDgAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3033::ac43:80ad,2606:4700:3036::6815:225 − 1 . alpn="h3,h2" ipv4hint=104.21.2.37,172.67.128.173 ech=AEX+DQBBDgAgACDhfcmMyidRzJBU0gQuDoo193plJKAodT4vBBCun6wARQAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3035::6815:225,2606:4700:3036::ac43:80ad
2026-06-23 17:33:45
NS + beth.ns.cloudflare.com + jim.ns.cloudflare.com
A + 104.21.2.37 + 172.67.128.173
AAAA + 2606:4700:3035::6815:225 + 2606:4700:3036::ac43:80ad
TXT + google-site-verification=XgHqiz9T9UTmcGZi5Wv4-bQgzCWfmmgDCnQCqrpg-8k
HTTPS + 1 . alpn="h3,h2" ipv4hint=104.21.2.37,172.67.128.173 ech=AEX+DQBBDgAgACDhfcmMyidRzJBU0gQuDoo193plJKAodT4vBBCun6wARQAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3035::6815:225,2606:4700:3036::ac43:80ad
SOA + serial 2404916928
DNSSEC + insecure − indeterminate
2026-06-21 04:57:21
NS − beth.ns.cloudflare.com − jim.ns.cloudflare.com
A − 104.21.2.37 − 172.67.128.173
AAAA − 2606:4700:3035::6815:225 − 2606:4700:3036::ac43:80ad
TXT − google-site-verification=XgHqiz9T9UTmcGZi5Wv4-bQgzCWfmmgDCnQCqrpg-8k
HTTPS − 1 . alpn="h3,h2" ipv4hint=104.21.2.37,172.67.128.173 ech=AEX+DQBB/QAgACDMgwPuGhu6b8/mmdJmn95MCEwRI/EiQc437uG+/RUHFQAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3035::6815:225,2606:4700:3036::ac43:80ad
SOA − serial 2404916928
DNSSEC + indeterminate − insecure
2026-06-21 01:03:55
A + 104.21.2.37 + 172.67.128.173 − 188.114.96.1 − 188.114.97.1
AAAA + 2606:4700:3035::6815:225 + 2606:4700:3036::ac43:80ad − 2a06:98c1:3120::1 − 2a06:98c1:3121::1
HTTPS + 1 . alpn="h3,h2" ipv4hint=104.21.2.37,172.67.128.173 ech=AEX+DQBB/QAgACDMgwPuGhu6b8/mmdJmn95MCEwRI/EiQc437uG+/RUHFQAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3035::6815:225,2606:4700:3036::ac43:80ad − 1 . alpn="h3,h2" ipv4hint=188.114.96.1,188.114.97.1 ech=AEX+DQBBNAAgACDAjIMLMdyoyKrz46qSONFPzN+RU0NXjPG5OscOQ8iLfgAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2a06:98c1:3120::1,2a06:98c1:3121::1
2026-06-17 13:18:35 baseline 2 NS · 2 A · 2 AAAA · 1 TXT · 1 HTTPS · serial 2404916928 · DNSSEC insecure

Each row compares a scan to the one before it. “baseline” is the oldest scan in the window (last 8 scans). Click a timestamp to view that full snapshot.

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