ckdb.dk

📜 Historical scan 2026-06-16 22:46:07 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

ckdb.dk is a .dk domain served by 2 nameservers (ns01.one.com, ns02.one.com). It was registered on 1 February 2017 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 46.30.213.6 is hosted by One.com A/S (AS51468) in Denmark. Mail is handled by mx1.pub.mailpod6-cph3.one.com, mx2.pub.mailpod6-cph3.one.com and 1 more. The zone is DNSSEC-signed and validates, 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 2610ms

Nameserver	IP addresses	PTR	ASN / ISP
ns01.one.com	—	—	—
ns02.one.com	—	—	—

🌍 A Records#

1 records 1556ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
46.30.213.6	—	webcluster1.webpod12-cph3.one.com	AS51468	One.com A/S	46.30.208.0/21	🇩🇰 Denmark	Copenhagen

📧 MX Records#

3 records 2556ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	—	mx1.pub.mailpod6-cph3.one.com	185.164.14.70	mx1.pub.mailpod6-cph3.one.com	AS51468 One.com A/S
10	—	mx2.pub.mailpod6-cph3.one.com	185.164.14.71	mx2.pub.mailpod6-cph3.one.com	AS51468 One.com A/S
10	—	mx3.pub.mailpod6-cph3.one.com	185.164.14.72	mx3.pub.mailpod6-cph3.one.com	AS51468 One.com A/S

🔷 AAAA Records (IPv6)#

1 records 1882ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2a02:2350:5:10a:35:36e8:2abc:299c	—	—	AS51468	One.com A/S	2a02:2350:0:0:0:0:0:0/32	🇩🇰 Denmark	Copenhagen

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 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 2026-10-08 17:53:23

www	46.30.213.6 2a02:2350:5:10a:35:36e8:2abc:299c (AS51468) (address records, no CNAME)
www vs bare domain	Same network ckdb.dk: 46.30.213.6 2a02:2350:5:10a:35:36e8:2abc:299c (AS51468) www.ckdb.dk: 46.30.213.6 2a02:2350:5:10a:35:36e8:2abc:299c (AS51468)
Wildcard	No
Denial of existence	NSEC3 · 0 iterations · no salt RFC 9276 ✓
CDS / CDNSKEY	None 0 CDS, 0 CDNSKEY

🔗 TLSA / DANE#

3 records 10029ms

Service / Owner	Type	Cert association
SMTP _25._tcp.mx1.pub.mailpod6-cph3.one.com	DANE-EE · SPKI · SHA-256	515D397B5EA735D3D3F24127EB4925FA…
SMTP _25._tcp.mx2.pub.mailpod6-cph3.one.com	DANE-EE · SPKI · SHA-256	515D397B5EA735D3D3F24127EB4925FA…
SMTP _25._tcp.mx3.pub.mailpod6-cph3.one.com	DANE-EE · SPKI · SHA-256	515D397B5EA735D3D3F24127EB4925FA…

🔐 DNSSEC#

14286ms

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

🏷️ SOA#

2501ms

Field	Value
Serial	2026052906
Primary NS (MNAME)	ns01.one.com
Responsible (RNAME)	hostmaster@one.com
Refresh	14400s
Retry	3600s
Expire	1209600s
Minimum (neg-cache TTL)	600s

📋 Registration#

WHOIS fetched 2026-10-13 14:03:56

Field	Value
Registrar	Punktum dk A/S (direct)
Registered	2017-02-01
Expires	2027-02-28 (133d)

🔗 Same registrant#

1 domain

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).

Domain	Registrar
emdservice.dk	Punktum dk A/S (direct)

📋 WHOIS#

⏱️ Lookup Timing#

2610ms

1556ms

2556ms

AAAA

1882ms

TXT

4568ms

CAA

1776ms

HTTPS

2713ms

TLSA

10029ms

SOA

2501ms

MTA-STS

3196ms

DNSSEC

14286ms

SRV

0ms

Total

65535ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-09-27 15:02:05	1008ms	2 NS 1 A 3 MX	🔒 Secure
2026-09-25 14:39:06	643ms	2 NS 1 A 3 MX	🔒 Secure
2026-09-25 11:28:59	781ms	2 NS 1 A 3 MX	🔒 Secure
2026-08-26 06:58:50	2496ms	2 NS 1 A 3 MX	🔒 Secure
2026-08-25 04:34:16	2268ms	2 NS 1 A 3 MX	🔒 Secure
2026-08-14 14:26:23	4848ms	2 NS 1 A 3 MX	🔒 Secure
2026-07-29 11:29:19	2756ms	2 NS 1 A 3 MX	🔒 Secure
2026-07-26 01:28:06	867ms	2 NS 1 A 3 MX	🔒 Secure
2026-07-09 22:04:10	6688ms	2 NS 1 A 3 MX	🔒 Secure
2026-06-25 18:53:32	668ms	2 NS 1 A 3 MX	🔒 Secure
2026-06-23 07:11:49	732ms	2 NS 1 A 3 MX	🔒 Secure
2026-06-16 22:46:07 shown	65535ms	2 NS 1 A 3 MX	🔒 Secure
2026-06-16 21:11:53	398ms	2 NS 1 A 3 MX	🔒 Secure
2026-06-16 21:08:36	1986ms	2 NS 1 A 3 MX	🔒 Secure
2026-06-16 21:01:05	797ms	2 NS 1 A 3 MX	🔒 Secure