2cb.dk

📜 Historical scan 2026-09-24 08:45:53 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

2cb.dk is a .dk domain served by 2 nameservers (ns.forsmark.dk, ns.thedump.dk). It was registered on 26 November 2016 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 87.72.114.133 is hosted by DKTV A/S (AS15516) in Denmark. Mail is handled by mail.2cb.dk. The zone is not DNSSEC-signed, has no DMARC policy and has no IPv6 address. 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 148ms

Nameserver	IP addresses	PTR	ASN / ISP
ns.forsmark.dk	178.63.48.169 2a01:4f8:120:6381::	vogsphere.thedump.dk kringle.thedump.dk	AS24940 Hetzner Online GmbH AS24940 Hetzner Online GmbH
ns.thedump.dk	2001:470:d455:1::1 87.72.114.133	agnosis.thedump.dk agnosis.thedump.dk	AS6939 Hurricane Electric LLC AS15516 DKTV A/S

🌍 A Records#

1 records 271ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
87.72.114.133	86400s	agnosis.thedump.dk	AS15516	DKTV A/S	87.72.0.0/15	🇩🇰 Denmark	Copenhagen

📧 MX Records#

1 records 193ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	86400s	mail.2cb.dk	87.72.114.133	agnosis.thedump.dk	AS15516 DKTV A/S

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 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 2026-10-17 09:02:35

www	NXDOMAIN
www vs bare domain	www does not resolve 2cb.dk: 87.72.114.133 (AS15516) www.2cb.dk: no address (all like this)
Wildcard	No

🔗 TLSA / DANE#

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

🔐 DNSSEC#

9076ms

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

🏷️ SOA#

25ms

Field	Value
Serial	2024061100
Primary NS (MNAME)	ns.thedump.dk
Responsible (RNAME)	ping@thedump.dk
Refresh	86400s
Retry	86400s
Expire	86400s
Minimum (neg-cache TTL)	86400s

📋 Registration#

WHOIS fetched 2026-10-14 00:59:29

Field	Value
Registrar	Punktum dk A/S (direct)
Registered	2016-11-26
Expires	2027-08-31 (317d)

🔗 Same registrant#

10 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).

Domain	Registrar
bajser.dk	Punktum dk A/S (direct)
dotdotslashatdotdotatdotdot.dk	Punktum dk A/S (direct)
efnet.dk	Punktum dk A/S (direct)
frebar.dk	Punktum dk A/S (direct)
ketamin.dk	Punktum dk A/S (direct)
methamphetamine.dk	Punktum dk A/S (direct)
psilocybin.dk	Punktum dk A/S (direct)
psytrance.dk	Punktum dk A/S (direct)
psyworld.dk	Punktum dk A/S (direct)
ristet.dk	Punktum dk A/S (direct)

📋 WHOIS#

⏱️ Lookup Timing#

148ms

271ms

193ms

AAAA

151ms

TXT

556ms

CAA

190ms

HTTPS

202ms

TLSA

167ms

SOA

25ms

MTA-STS

192ms

DNSSEC

9076ms

SRV

641ms

Total

18521ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-17 09:02:35	4918ms	2 NS 1 A 1 MX	🔓 Insecure
2026-10-16 08:49:09	5072ms	2 NS 1 A 1 MX	🔓 Insecure
2026-10-03 10:21:25	4955ms	2 NS 1 A 1 MX	🔓 Insecure
2026-09-24 08:45:53 shown	18521ms	2 NS 1 A 1 MX	🔓 Insecure
2026-08-08 06:22:44	6660ms	2 NS 1 A 1 MX	🔓 Insecure
2026-07-19 18:21:07	10529ms	2 NS 1 A 1 MX	🔓 Insecure
2026-06-28 13:33:31	9691ms	2 NS 1 A 1 MX	🔓 Insecure
2026-06-23 17:56:31	10716ms	2 NS 1 A 1 MX	🔓 Insecure
2026-06-23 05:49:25	1168ms	0 NS 0 A 0 MX	❓ Unknown
2026-06-16 12:50:23	5056ms	2 NS 1 A 1 MX	🔓 Insecure