byggekontakt.dk
📜 DNS record history  ·  ← Current records
📜 Record History7 scans · 18 changes
Scanned AtChanges since previous scan
2026-08-31 20:12:36
HTTPS + 1 . alpn="h3,h2" ipv4hint=104.21.18.229,172.67.183.222 ech=AEX+DQBBTwAgACAOmWlPq4z5qUDpGw2hdQCkGJB2jlJGHIBUXoIPWZLTWQAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3031::ac43:b7de,2606:4700:3034::6815:12e5 − 1 . alpn="h3,h2" ipv4hint=104.21.18.229,172.67.183.222 ech=AEX+DQBBcwAgACCn/m3LD6MOliaQPm+jB7t8exP6qD3dVyt6ZDX1MabXdgAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3031::ac43:b7de,2606:4700:3034::6815:12e5
SOA + serial 2413607977 − serial 2411303944
2026-08-28 05:25:29
HTTPS + 1 . alpn="h3,h2" ipv4hint=104.21.18.229,172.67.183.222 ech=AEX+DQBBcwAgACCn/m3LD6MOliaQPm+jB7t8exP6qD3dVyt6ZDX1MabXdgAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3031::ac43:b7de,2606:4700:3034::6815:12e5 − 1 . alpn="h3,h2" ipv4hint=104.21.18.229,172.67.183.222 ech=AEX+DQBBvQAgACDpdfGVX0r8uwLmFl+1tO2MdzPQQvlMOm+9SjHMKc6aCAAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3031::ac43:b7de,2606:4700:3034::6815:12e5
2026-08-26 12:26:11
HTTPS + 1 . alpn="h3,h2" ipv4hint=104.21.18.229,172.67.183.222 ech=AEX+DQBBvQAgACDpdfGVX0r8uwLmFl+1tO2MdzPQQvlMOm+9SjHMKc6aCAAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3031::ac43:b7de,2606:4700:3034::6815:12e5 − 1 . alpn="h3,h2" ipv4hint=104.21.18.229,172.67.183.222 ech=AEX+DQBBlQAgACAzSue4MadeZrCNFgb1U6b04X1FusvOsW9qiW9YQA6oegAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3031::ac43:b7de,2606:4700:3034::6815:12e5
2026-08-09 06:51:16
HTTPS + 1 . alpn="h3,h2" ipv4hint=104.21.18.229,172.67.183.222 ech=AEX+DQBBlQAgACAzSue4MadeZrCNFgb1U6b04X1FusvOsW9qiW9YQA6oegAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3031::ac43:b7de,2606:4700:3034::6815:12e5 − 1 . alpn="h3,h2" ipv4hint=104.21.18.229,172.67.183.222 ech=AEX+DQBBigAgACA3Q4NBRdTfh50CLe+3DgE7wQf8f0o+mwVdiHLQp0v3NAAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3031::ac43:b7de,2606:4700:3034::6815:12e5
SOA + serial 2411303944 − serial 2406200207
2026-06-30 10:18:29
NS + bob.ns.cloudflare.com + gina.ns.cloudflare.com
A + 104.21.18.229 + 172.67.183.222
AAAA + 2606:4700:3031::ac43:b7de + 2606:4700:3034::6815:12e5
HTTPS + 1 . alpn="h3,h2" ipv4hint=104.21.18.229,172.67.183.222 ech=AEX+DQBBigAgACA3Q4NBRdTfh50CLe+3DgE7wQf8f0o+mwVdiHLQp0v3NAAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3031::ac43:b7de,2606:4700:3034::6815:12e5
SOA + serial 2406200207
DNSSEC + insecure − indeterminate
2026-06-22 15:28:47
NS − bob.ns.cloudflare.com − gina.ns.cloudflare.com
A − 104.21.18.229 − 172.67.183.222
AAAA − 2606:4700:3033::6815:12e5 − 2606:4700:3036::ac43:b7de
HTTPS − 1 . alpn="h3,h2" ipv4hint=104.21.18.229,172.67.183.222 ech=AEX+DQBBiQAgACB6fwZmiM8HN6m0zArqRqb3a8Bz4w83oH5zMt0Ta81SRQAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3033::6815:12e5,2606:4700:3036::ac43:b7de
SOA − serial 2406200207
DNSSEC + indeterminate − insecure
2026-06-16 18:15:02 baseline 2 NS · 2 A · 2 AAAA · 1 HTTPS · serial 2406200207 · DNSSEC insecure

Each row compares a scan to the one before it. “baseline” is the oldest scan in the window (last 7 scans). Click a timestamp to view that full snapshot.

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