smartlearning.dk
📜 DNS record history  ·  ← Current records
📜 Record History4 scans · 6 changes
Scanned AtChanges since previous scan
2026-08-28 00:16:03
HTTPS + 1 . alpn="h3,h2" ipv4hint=104.21.65.171,172.67.164.240 ech=AEX+DQBBKgAgACCagOE0lmOvNWN5uy3ezyGns3addflhunnKLGpZ9c/7MwAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3035::6815:41ab,2606:4700:3035::ac43:a4f0 − 1 . alpn="h3,h2" ipv4hint=104.21.65.171,172.67.164.240 ech=AEX+DQBBrAAgACD7pK1tlgG39m7E1K/ZTwvGupshOLqXpCsVpo/Tm8SiAQAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3035::6815:41ab,2606:4700:3035::ac43:a4f0
2026-08-06 05:19:28
HTTPS + 1 . alpn="h3,h2" ipv4hint=104.21.65.171,172.67.164.240 ech=AEX+DQBBrAAgACD7pK1tlgG39m7E1K/ZTwvGupshOLqXpCsVpo/Tm8SiAQAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3035::6815:41ab,2606:4700:3035::ac43:a4f0 − 1 . alpn="h3,h2" ipv4hint=104.21.65.171,172.67.164.240 ech=AEX+DQBBJwAgACDp+ki7HpnB/bhyTklDp2Mj1Pid0DGTP/8WCi3TGUi7SwAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3035::6815:41ab,2606:4700:3035::ac43:a4f0
SOA + serial 2411129385 − serial 2409741256
2026-07-17 19:25:51
AAAA + 2606:4700:3035::6815:41ab − 2606:4700:3037::6815:41ab
HTTPS + 1 . alpn="h3,h2" ipv4hint=104.21.65.171,172.67.164.240 ech=AEX+DQBBJwAgACDp+ki7HpnB/bhyTklDp2Mj1Pid0DGTP/8WCi3TGUi7SwAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3035::6815:41ab,2606:4700:3035::ac43:a4f0 − 1 . alpn="h3,h2" ipv4hint=104.21.65.171,172.67.164.240 ech=AEX+DQBBHQAgACDvr0foaUL+kfe8cQ/jzRqJm9WG78Sy1RChao5wzEe6ewAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3035::ac43:a4f0,2606:4700:3037::6815:41ab
SOA + serial 2409741256 − serial 2406492056
2026-06-18 04:55:55 baseline 2 NS · 2 A · 1 MX · 2 AAAA · 11 TXT · 1 HTTPS · serial 2406492056 · DMARC · DNSSEC insecure

Each row compares a scan to the one before it. “baseline” is the oldest scan in the window (last 4 scans). Click a timestamp to view that full snapshot.

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