biecentret.dk DNS records

🖥️ Nameservers2 records 12ms

Nameserver	IP addresses	PTR	ASN / ISP
kip.ns.cloudflare.com	108.162.193.128 172.64.33.128 173.245.59.128 2606:4700:58::adf5:3b80 2803:f800:50::6ca2:c180 2a06:98c1:50::ac40:2180	kip.ns.cloudflare.com kip.ns.cloudflare.com kip.ns.cloudflare.com kip.ns.cloudflare.com kip.ns.cloudflare.com kip.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.
serena.ns.cloudflare.com	108.162.192.220 172.64.32.220 173.245.58.220 2606:4700:50::adf5:3adc 2803:f800:50::6ca2:c0dc 2a06:98c1:50::ac40:20dc	serena.ns.cloudflare.com serena.ns.cloudflare.com serena.ns.cloudflare.com serena.ns.cloudflare.com serena.ns.cloudflare.com serena.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.

🌍 A Records2 records 9ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
104.21.29.208	300s	—	AS13335	Cloudflare, Inc.	104.21.0.0/17	—	—
172.67.149.205	300s	—	AS13335	Cloudflare, Inc.	172.67.128.0/17	—	—

📧 MX Records3 records 12ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	300s	mail.biecentret.dk	87.238.248.151	ns.domainteam.dk	AS198614 RockyNordic ApS
20	300s	mx20.domainteam.dk	87.238.248.202	—	AS198614 RockyNordic ApS
30	300s	mx30.domainteam.dk	185.200.74.103	ns2.domainteam.dk	AS198614 RockyNordic ApS

🔷 AAAA Records (IPv6)2 records 11ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2606:4700:3034::6815:1dd0	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000::/42	—	—
2606:4700:3030::ac43:95cd	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000::/42	—	—

🔐 HTTPS Records1 records 19ms

Priority	Target	SvcParams
1 service	.	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

📝 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

🔗 TLSA / DANE

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

🔐 DNSSEC105ms

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

🏷️ SOA8ms

Field	Value
Serial	2412692485
Primary NS (MNAME)	kip.ns.cloudflare.com
Responsible (RNAME)	dns@cloudflare.com
Refresh	10000s
Retry	2400s
Expire	604800s
Minimum (neg-cache TTL)	1800s

📋 Registration

✗ No registration data — collected automatically when SOA serial changes

📋 WHOIS

⏱️ Lookup Timing

NS

12ms

A

9ms

MX

12ms

AAAA

11ms

TXT

49ms

CAA

7ms

HTTPS

19ms

TLSA

248ms

SOA

8ms

MTA-STS

18ms

DNSSEC

105ms

SRV

0ms

Total

11675ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-08-27 22:11:46	11675ms	2 NS 2 A 3 MX	🔓 Insecure	View
2026-08-20 14:25:50	8920ms	2 NS 2 A 3 MX	🔓 Insecure	View
2026-07-21 20:05:41	1079ms	2 NS 2 A 3 MX	🔓 Insecure	View
2026-06-26 22:06:58	1177ms	2 NS 2 A 3 MX	🔓 Insecure	View
2026-06-23 14:46:56	3975ms	2 NS 1 A 3 MX	🔓 Insecure	View
2026-06-21 20:53:10	1156ms	0 NS 0 A 0 MX	❓ Unknown	View
2026-06-16 14:29:43	670ms	2 NS 1 A 3 MX	🔓 Insecure	View