biecentret.dk
📜 DNS record history  ·  ← Current records
📜 Record History7 scans · 19 changes
Scanned AtChanges since previous scan
2026-08-27 22:11:46
HTTPS + 1 . alpn="h3,h2" ipv4hint=104.21.29.208,172.67.149.205 ech=AEX+DQBBmgAgACD5idu/8YisJYN71y7dIfmC8zhZJt4K4vFs1eLqFApNZwAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3030::ac43:95cd,2606:4700:3034::6815:1dd0 − 1 . alpn="h3,h2" ipv4hint=104.21.29.208,172.67.149.205 ech=AEX+DQBB6AAgACAwsc0hfuR6HiPPTqS0Gwbxm8sB/0+sgsSQ8FIOLF1vQQAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3030::ac43:95cd,2606:4700:3034::6815:1dd0
2026-08-20 14:25:50
HTTPS + 1 . alpn="h3,h2" ipv4hint=104.21.29.208,172.67.149.205 ech=AEX+DQBB6AAgACAwsc0hfuR6HiPPTqS0Gwbxm8sB/0+sgsSQ8FIOLF1vQQAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3030::ac43:95cd,2606:4700:3034::6815:1dd0 − 1 . alpn="h3,h2" ipv4hint=104.21.29.208,172.67.149.205 ech=AEX+DQBBcgAgACDYDgAMDic6dU2i2YrDDQSxYBfSbgxYxuKkA9g4Vd1yNAAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3030::ac43:95cd,2606:4700:3034::6815:1dd0
SOA + serial 2412692485 − serial 2410088224
2026-07-21 20:05:41
HTTPS + 1 . alpn="h3,h2" ipv4hint=104.21.29.208,172.67.149.205 ech=AEX+DQBBcgAgACDYDgAMDic6dU2i2YrDDQSxYBfSbgxYxuKkA9g4Vd1yNAAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3030::ac43:95cd,2606:4700:3034::6815:1dd0 − 1 . alpn="h3,h2" ipv4hint=104.21.29.208,172.67.149.205 ech=AEX+DQBB9AAgACDBmtgcbJWdn/qaPJaHDzAHuVTnMf0OrwKELEK2D6p8WgAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3030::ac43:95cd,2606:4700:3034::6815:1dd0
SOA + serial 2410088224 − serial 2407954831
2026-06-26 22:06:58
A + 104.21.29.208 + 172.67.149.205 − 185.21.40.74
AAAA + 2606:4700:3030::ac43:95cd + 2606:4700:3034::6815:1dd0
HTTPS + 1 . alpn="h3,h2" ipv4hint=104.21.29.208,172.67.149.205 ech=AEX+DQBB9AAgACDBmtgcbJWdn/qaPJaHDzAHuVTnMf0OrwKELEK2D6p8WgAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3030::ac43:95cd,2606:4700:3034::6815:1dd0
SOA + serial 2407954831 − serial 2404972429
2026-06-23 14:46:56
NS + kip.ns.cloudflare.com + serena.ns.cloudflare.com
A + 185.21.40.74
MX + 10 mail.biecentret.dk + 20 mx20.domainteam.dk + 30 mx30.domainteam.dk
SOA + serial 2404972429
DNSSEC + insecure − indeterminate
2026-06-21 20:53:10
NS − kip.ns.cloudflare.com − serena.ns.cloudflare.com
A − 185.21.40.74
MX − 10 mail.biecentret.dk − 20 mx20.domainteam.dk − 30 mx30.domainteam.dk
SOA − serial 2404972429
DNSSEC + indeterminate − insecure
2026-06-16 14:29:43 baseline 2 NS · 1 A · 3 MX · serial 2404972429 · 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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