central-bi.dk

📜 Historical scan 2026-07-02 01:20:15 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

central-bi.dk is a .dk domain served by 2 nameservers (nicolas.ns.cloudflare.com, tina.ns.cloudflare.com). It was already in the .dk zone when our tracking began on 16 June 2026. Its website address 104.21.24.254 is hosted by Cloudflare, Inc. (AS13335). The zone is not DNSSEC-signed, has no DMARC policy and is reachable over IPv6. Below are all of its DNS records from this scan: nameservers, A/AAAA, MX, TXT, SPF, DMARC, CAA, TLSA/DANE, MTA-STS, SRV and more.

🖥️ Nameservers#

2 records 174ms

Nameserver	IP addresses	PTR	ASN / ISP
nicolas.ns.cloudflare.com	108.162.195.84 162.159.44.84 172.64.35.84 2606:4700:58::a29f:2c54 2803:f800:50::6ca2:c354 2a06:98c1:50::ac40:2354	nicolas.ns.cloudflare.com nicolas.ns.cloudflare.com nicolas.ns.cloudflare.com nicolas.ns.cloudflare.com nicolas.ns.cloudflare.com nicolas.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.
tina.ns.cloudflare.com	108.162.192.230 172.64.32.230 173.245.58.230 2606:4700:50::adf5:3ae6 2803:f800:50::6ca2:c0e6 2a06:98c1:50::ac40:20e6	tina.ns.cloudflare.com tina.ns.cloudflare.com tina.ns.cloudflare.com tina.ns.cloudflare.com tina.ns.cloudflare.com tina.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.

🌍 A Records#

2 records 188ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
104.21.24.254	300s	—	AS13335	Cloudflare, Inc.	104.21.0.0/17	—	—
172.67.221.130	300s	—	AS13335	Cloudflare, Inc.	172.67.128.0/17	—	—

📧 MX Records#

📧

No MX records found

🔷 AAAA Records (IPv6)#

2 records 176ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2606:4700:3030::6815:18fe	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—
2606:4700:3031::ac43:dd82	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—

🔐 HTTPS Records#

1 records 205ms

Priority	Target	SvcParams
1 service	.	alpn="h3,h2" ipv4hint=104.21.24.254,172.67.221.130 ech=AEX+DQBBnQAgACDZrI+IaNAjacs0fmrGlT4tWjCDRp/7aB2w6kylCD68LAAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3030::6815:18fe,2606:4700:3031::ac43:dd82

📝 TXT Records#

📝

No TXT records found

✉️ SPF#

✗ No SPF record — mail spoofing not restricted

📨 DMARC#

✗ No DMARC record — mail spoofing not restricted

📬 MTA-STS#

✗ No MTA-STS policy — SMTP TLS not enforced

📈 TLSRPT#

✗ No TLSRPT record — no SMTP TLS failure reporting

📜 CAA Records#

✗ No CAA records — any CA may issue certificates

🧩 Web & zone#

latest probe, not this scan · checked 2026-10-07 21:25:37

www	104.21.24.254 172.67.221.130 2606:4700:3030::6815:18fe 2606:4700:3031::ac43:dd82 (AS13335) (address records, no CNAME)
www vs bare domain	Same network central-bi.dk: 104.21.24.254 172.67.221.130 2606:4700:3030::6815:18fe 2606:4700:3031::ac43:dd82 (AS13335) www.central-bi.dk: 104.21.24.254 172.67.221.130 2606:4700:3030::6815:18fe 2606:4700:3031::ac43:dd82 (AS13335)
Wildcard	No

🔗 TLSA / DANE#

✗ No TLSA records — DANE not configured for HTTPS (_443) or MX (_25)

🔐 DNSSEC#

278ms

Check	Result
Validation Status	🔓 Insecure
AD Flag (resolver validates)	✗ Not set
DS Record	✗ Not found
DNSKEY Record	✗ Not found
Flags	unsigned answer

🏷️ SOA#

192ms

Field	Value
Serial	2403539687
Primary NS (MNAME)	nicolas.ns.cloudflare.com
Responsible (RNAME)	dns@cloudflare.com
Refresh	10000s
Retry	2400s
Expire	604800s
Minimum (neg-cache TTL)	1800s

📋 Registration#

✗ No registration data yet — queued for a WHOIS lookup

📋 WHOIS#

⏱️ Lookup Timing#

174ms

188ms

184ms

AAAA

176ms

TXT

377ms

CAA

174ms

HTTPS

205ms

TLSA

155ms

SOA

192ms

MTA-STS

232ms

DNSSEC

278ms

SRV

221ms

Total

1302ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-07 21:25:37	939ms	2 NS 2 A 0 MX	🔓 Insecure
2026-10-01 03:01:17	676ms	2 NS 2 A 0 MX	🔓 Insecure
2026-09-27 00:54:57	568ms	2 NS 2 A 0 MX	🔓 Insecure
2026-09-18 17:39:25	643ms	2 NS 2 A 0 MX	🔓 Insecure
2026-09-13 00:31:12	495ms	2 NS 2 A 0 MX	🔓 Insecure
2026-09-02 18:23:08	1202ms	2 NS 2 A 0 MX	🔓 Insecure
2026-09-01 03:39:20	758ms	2 NS 2 A 0 MX	🔓 Insecure
2026-08-26 15:25:13	702ms	2 NS 2 A 0 MX	🔓 Insecure
2026-07-16 14:55:37	1086ms	2 NS 2 A 0 MX	🔓 Insecure
2026-07-04 20:55:21	5193ms	2 NS 2 A 0 MX	🔓 Insecure
2026-07-02 01:20:15 shown	1302ms	2 NS 2 A 0 MX	🔓 Insecure
2026-06-16 20:06:24	377ms	2 NS 2 A 0 MX	🔓 Insecure