bbk13.dk

Records from scan: 2026-10-18 20:39:39 · 946ms total · last checked 2026-10-23 10:15 (unchanged)

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

bbk13.dk is a .dk domain served by 2 nameservers (duke.ns.cloudflare.com, kiki.ns.cloudflare.com). It was registered on 17 June 2013 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 104.21.53.174 is hosted by Cloudflare, Inc. (AS13335). Mail is handled by mx1.pub.mailpod11-cph3.one.com, mx2.pub.mailpod11-cph3.one.com and 2 more. The zone is not DNSSEC-signed, publishes a DMARC policy and is reachable over IPv6. Below are all of its DNS records from our latest scan: nameservers, A/AAAA, MX, TXT, SPF, DMARC, CAA, TLSA/DANE, MTA-STS, SRV and more.

🖥️ Nameservers#

2 records 60ms

Nameserver	IP addresses	PTR	ASN / ISP
duke.ns.cloudflare.com	108.162.193.110 172.64.33.110 173.245.59.110 2606:4700:58::adf5:3b6e 2803:f800:50::6ca2:c16e 2a06:98c1:50::ac40:216e	duke.ns.cloudflare.com duke.ns.cloudflare.com duke.ns.cloudflare.com duke.ns.cloudflare.com duke.ns.cloudflare.com duke.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.
kiki.ns.cloudflare.com	108.162.192.180 172.64.32.180 173.245.58.180 2606:4700:50::adf5:3ab4 2803:f800:50::6ca2:c0b4 2a06:98c1:50::ac40:20b4	kiki.ns.cloudflare.com kiki.ns.cloudflare.com kiki.ns.cloudflare.com kiki.ns.cloudflare.com kiki.ns.cloudflare.com kiki.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 45ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
104.21.53.174	300s	—	AS13335	Cloudflare, Inc.	104.21.0.0/17	—	—
172.67.215.211	300s	—	AS13335	Cloudflare, Inc.	172.67.128.0/17	—	—

📧 MX Records#

4 records 43ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	300s	mx1.pub.mailpod11-cph3.one.com	104.37.34.230	mx1.pub.mailpod11-cph3.one.com	AS51468 One.com A/S
10	300s	mx2.pub.mailpod11-cph3.one.com	104.37.34.231	mx2.pub.mailpod11-cph3.one.com	AS51468 One.com A/S
10	300s	mx3.pub.mailpod11-cph3.one.com	104.37.34.232	mx3.pub.mailpod11-cph3.one.com	AS51468 One.com A/S
10	300s	mx4.pub.mailpod11-cph3.one.com	104.37.34.233	mx4.pub.mailpod11-cph3.one.com	AS51468 One.com A/S

📧 Autodiscover / Autoconfig#

Service	CNAME / IP
🔷 Autodiscover	104.21.53.174
🔶 Autoconfig	104.21.53.174

🔷 AAAA Records (IPv6)#

2 records 51ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2606:4700:3035::ac43:d7d3	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—
2606:4700:3036::6815:35ae	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—

🔐 HTTPS Records#

1 records 36ms

Priority	Target	SvcParams
1 service	.	alpn="h3,h2" ipv4hint=104.21.53.174,172.67.215.211 ech=AEX+DQBBJgAgACAhEtj0CTtSzGzk4TvvXoWASq/UFpokvJowMtUk9xdBMwAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3035::ac43:d7d3,2606:4700:3036::6815:35ae

📝 TXT Records#

1 records 183ms

TXT Record
v=spf1 include:_spf.one.com ~all

✉️ SPF#

Policy	Record (bbk13.dk)
~all (soft fail)	v=spf1 include:_spf.one.com ~all

📨 DMARC#

Policy	Record (_dmarc.bbk13.dk)
p=none (monitor only)	v=DMARC1; p=none;

📬 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#

checked 2026-10-18 20:39:39

www	104.21.53.174 172.67.215.211 2606:4700:3035::ac43:d7d3 2606:4700:3036::6815:35ae (AS13335) (address records, no CNAME)
www vs bare domain	Same network bbk13.dk: 104.21.53.174 172.67.215.211 2606:4700:3035::ac43:d7d3 2606:4700:3036::6815:35ae (AS13335) www.bbk13.dk: 104.21.53.174 172.67.215.211 2606:4700:3035::ac43:d7d3 2606:4700:3036::6815:35ae (AS13335)
Wildcard	Yes: any name under the zone resolves

🔎 SPF check#

zone-wide SPF report

DNS lookups: 1/10 · policy: ~all

No problems found

🔗 TLSA / DANE#

4 records 116ms

Service / Owner	Type	Cert association
SMTP _25._tcp.mx1.pub.mailpod11-cph3.one.com	DANE-EE · SPKI · SHA-256	24F573980561755185B794745411B05D…
SMTP _25._tcp.mx2.pub.mailpod11-cph3.one.com	DANE-EE · SPKI · SHA-256	24F573980561755185B794745411B05D…
SMTP _25._tcp.mx3.pub.mailpod11-cph3.one.com	DANE-EE · SPKI · SHA-256	24F573980561755185B794745411B05D…
SMTP _25._tcp.mx4.pub.mailpod11-cph3.one.com	DANE-EE · SPKI · SHA-256	24F573980561755185B794745411B05D…

🔐 DNSSEC#

117ms

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

🏷️ SOA#

31ms

Field	Value
Serial	2417809339
Primary NS (MNAME)	duke.ns.cloudflare.com
Responsible (RNAME)	dns@cloudflare.com
Refresh	10000s
Retry	2400s
Expire	604800s
Minimum (neg-cache TTL)	1800s

📋 Registration#

WHOIS fetched 2026-10-08 21:16:36

Field	Value
Registrar	Punktum dk A/S (direct)
Registered	2013-06-17
Expires	2027-06-30 (249d)

📋 WHOIS#

⏱️ Lookup Timing#

60ms

45ms

43ms

AAAA

51ms

TXT

183ms

CAA

45ms

HTTPS

36ms

TLSA

116ms

SOA

31ms

MTA-STS

70ms

DNSSEC

117ms

SRV

93ms

Total

946ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-18 20:39:39 shown	946ms	2 NS 2 A 4 MX	🔓 Insecure
2026-09-28 00:08:26	9615ms	2 NS 2 A 4 MX	🔓 Insecure
2026-09-20 14:20:13	919ms	2 NS 2 A 4 MX	🔓 Insecure
2026-08-27 03:40:18	1042ms	2 NS 2 A 4 MX	🔓 Insecure
2026-08-21 10:25:52	5609ms	2 NS 2 A 4 MX	🔓 Insecure
2026-08-06 21:25:43	1423ms	2 NS 2 A 4 MX	🔓 Insecure
2026-07-19 17:22:09	1350ms	2 NS 2 A 4 MX	🔓 Insecure
2026-06-22 20:33:04	2424ms	2 NS 2 A 4 MX	🔓 Insecure
2026-06-19 22:16:25	636ms	2 NS 2 A 4 MX	🔓 Insecure
2026-06-19 13:51:19	1017ms	2 NS 2 A 4 MX	🔓 Insecure
2026-06-19 11:12:09	968ms	2 NS 2 A 4 MX	🔓 Insecure
2026-06-16 14:11:06	721ms	2 NS 2 A 4 MX	🔓 Insecure