bk16.dk

📜 Historical scan 2026-08-16 19:09:33 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

bk16.dk is a .dk domain served by 2 nameservers (iris.ns.cloudflare.com, odin.ns.cloudflare.com). It was registered on 3 March 2016 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 104.21.0.212 is hosted by Cloudflare, Inc. (AS13335). Mail is handled by mx.zoho.com, mx2.zoho.com and 1 more. The zone is DNSSEC-signed and validates, publishes a 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 14ms

Nameserver	IP addresses	PTR	ASN / ISP
iris.ns.cloudflare.com	108.162.192.118 172.64.32.118 173.245.58.118 2606:4700:50::adf5:3a76 2803:f800:50::6ca2:c076 2a06:98c1:50::ac40:2076	iris.ns.cloudflare.com iris.ns.cloudflare.com iris.ns.cloudflare.com iris.ns.cloudflare.com iris.ns.cloudflare.com iris.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.
odin.ns.cloudflare.com	108.162.195.208 162.159.44.208 172.64.35.208 2606:4700:58::a29f:2cd0 2803:f800:50::6ca2:c3d0 2a06:98c1:50::ac40:23d0	odin.ns.cloudflare.com odin.ns.cloudflare.com odin.ns.cloudflare.com odin.ns.cloudflare.com odin.ns.cloudflare.com odin.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 12ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
104.21.0.212	300s	—	AS13335	Cloudflare, Inc.	104.21.0.0/17	—	—
172.67.128.76	300s	—	AS13335	Cloudflare, Inc.	172.67.128.0/17	—	—

📧 MX Records#

3 records 9ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	300s	mx.zoho.com	204.141.43.44	mx8.zoho.com	AS2639 ZOHO
20	300s	mx2.zoho.com	136.143.183.44	mx.zoho.com	AS2639 ZOHO
50	300s	mx3.zoho.com	204.141.43.44	mx8.zoho.com	AS2639 ZOHO

🔷 AAAA Records (IPv6)#

2 records 10ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2606:4700:3030::ac43:804c	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000::/42	—	—
2606:4700:3037::6815:d4	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000::/42	—	—

🔐 HTTPS Records#

1 records 22ms

Priority	Target	SvcParams
1 service	.	alpn="h3,h2" ipv4hint=104.21.0.212,172.67.128.76 ech=AEX+DQBBBwAgACBmlH+LvOTYt5gYyRMtM2VhcXhIHDi/UuOkwbqT4TIdYwAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3030::ac43:804c,2606:4700:3037::6815:d4

📝 TXT Records#

2 records 197ms

TXT Record
v=spf1 include:zohomail.com ~all
zoho-verification=zb14578944.zmverify.zoho.com

✉️ SPF#

Policy	Record (bk16.dk)
~all (soft fail)	v=spf1 include:zohomail.com ~all

📨 DMARC#

Policy	Record (_dmarc.bk16.dk)
p=reject	v=DMARC1; p=reject; ruf=mailto:ipm4801@ar.glockapps.com, mailto:f1oj0mef@fr.eu.dmarcian.com; rua=mailto:ipm4801@fr.glockapps.com, mailto:f1oj0mef@ag.eu.dmarcian.com; fo=1; adkim=s; aspf=s; pct=100; ri=1800

📬 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 2026-10-09 22:56:58

www	104.21.0.212 172.67.128.76 2606:4700:3030::ac43:804c 2606:4700:3037::6815:d4 (AS13335) (address records, no CNAME)
www vs bare domain	Same network bk16.dk: 104.21.0.212 172.67.128.76 2606:4700:3030::ac43:804c 2606:4700:3037::6815:d4 (AS13335) www.bk16.dk: 104.21.0.212 172.67.128.76 2606:4700:3030::ac43:804c 2606:4700:3037::6815:d4 (AS13335)
Wildcard	Yes: any name under the zone resolves
CDS / CDNSKEY	Published: key rollovers can be automated with the registry (RFC 7344/8078) 1 CDS, 1 CDNSKEY

🔎 SPF check#

zone-wide SPF report

DNS lookups: 2/10 · policy: ~all

No problems found

🔗 TLSA / DANE#

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

🔐 DNSSEC#

150ms

Check	Result
Validation Status	🔒 Secure
AD Flag (resolver validates)	✓ Set
DS Record	✓ Found
DNSKEY Record	✓ Found
Flags	fully validated

Key type	Algorithm	Public key
KSK	ECDSA P-256/SHA-256	mdsswUyr3DPW132mOi8V9xESWE8jTo0dxCjjnopK…
ZSK	ECDSA P-256/SHA-256	oJMRESz5E4gYzS/q6XDrvU1qMPYIjCWzJaOau8XN…

🏷️ SOA#

7ms

Field	Value
Serial	2410810061
Primary NS (MNAME)	iris.ns.cloudflare.com
Responsible (RNAME)	dns@cloudflare.com
Refresh	10000s
Retry	2400s
Expire	604800s
Minimum (neg-cache TTL)	1800s

📋 Registration#

WHOIS fetched 2026-10-15 02:10:56

Field	Value
Registrar	Punktum dk A/S (direct)
Registered	2016-03-03
Expires	2028-03-31 (531d)

🔗 Same registrant#

0 domains

Other .dk domains whose WHOIS registrant has the same name and postal address. Matched on a keyed hash: the registrant's details are not stored or shown. Covers only domains whose WHOIS we have fetched (refreshed about monthly).

No other domain with this registrant in our WHOIS data yet

📋 WHOIS#

⏱️ Lookup Timing#

14ms

12ms

9ms

AAAA

10ms

TXT

197ms

CAA

8ms

HTTPS

22ms

TLSA

228ms

SOA

7ms

MTA-STS

19ms

DNSSEC

150ms

SRV

0ms

Total

1666ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-09 22:56:58	2021ms	2 NS 2 A 3 MX	🔒 Secure
2026-09-29 20:43:36	724ms	2 NS 2 A 3 MX	🔒 Secure
2026-09-24 20:16:51	3151ms	2 NS 2 A 3 MX	🔒 Secure
2026-09-16 08:34:01	2354ms	2 NS 2 A 3 MX	🔒 Secure
2026-09-01 03:20:41	793ms	2 NS 2 A 3 MX	🔒 Secure
2026-08-23 06:50:31	3811ms	2 NS 2 A 3 MX	🔒 Secure
2026-08-16 19:09:33 shown	1666ms	2 NS 2 A 3 MX	🔒 Secure
2026-08-01 11:11:16	1285ms	2 NS 2 A 3 MX	🔒 Secure
2026-07-17 23:28:54	9793ms	2 NS 2 A 3 MX	🔒 Secure
2026-07-06 20:26:56	1903ms	2 NS 2 A 3 MX	🔒 Secure
2026-07-05 11:03:37	1663ms	2 NS 2 A 3 MX	🔒 Secure
2026-07-03 19:37:42	941ms	2 NS 2 A 3 MX	🔒 Secure
2026-06-21 02:58:40	714ms	2 NS 2 A 3 MX	🔒 Secure
2026-06-20 04:40:52	2952ms	2 NS 2 A 3 MX	🔒 Secure
2026-06-16 14:44:58	806ms	2 NS 2 A 3 MX	🔒 Secure