2x4.dk

📜 Historical scan 2026-06-16 12:58:23 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

2x4.dk is a .dk domain served by 2 nameservers (ns01.one.com, ns02.one.com). It was registered on 26 March 2008 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 213.138.111.85 is hosted by Iomart Managed Services Limited (AS35425) in United Kingdom. Mail is handled by teresa.3001.dk. The zone is not DNSSEC-signed, 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 97ms

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

🌍 A Records#

1 records 103ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
213.138.111.85	—	teresa.3001.dk	AS35425	Iomart Managed Services Limited	213.138.96.0/19	🇬🇧 United Kingdom	—

📧 MX Records#

1 records 91ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	—	teresa.3001.dk	213.138.111.85	teresa.3001.dk	AS35425 Iomart Managed Services Limited

🔷 AAAA Records (IPv6)#

1 records 90ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2001:41c8:51:655::85	—	—	AS35425	Iomart Managed Services Limited	2001:41c8:0:0:0:0:0:0/29	🇬🇧 United Kingdom	—

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

1 records 247ms

TXT Record
v=spf1 +ip4: 213.138.111.85 +ip6:2001:41c8:51:655::85 -a:spf.sucks ~all

✉️ SPF#

Policy	Record (2x4.dk)
~all (soft fail)	v=spf1 +ip4: 213.138.111.85 +ip6:2001:41c8:51:655::85 -a:spf.sucks ~all

📨 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#

3 records 2076ms

Flags	Tag	Value
0	iodef	mailto:hostmaster@3001.dk
0	issue	letsencrypt.org
0	issuewild	;

🧩 Web & zone#

latest probe, not this scan · checked 2026-10-13 08:32:32

www	46.30.211.38 (AS51468) (address records, no CNAME)
www vs bare domain	Different networks 2x4.dk: 213.138.111.85 2001:41c8:51:655::85 (AS35425) www.2x4.dk: 46.30.211.38 (AS51468) (all like this)
Wildcard	No

🔎 SPF check#

zone-wide SPF report

DNS lookups: 1/10 · policy: ~all

error Unknown mechanism "213.138.111.85": receivers treat the record as a permanent error

🔗 TLSA / DANE#

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

🔐 DNSSEC#

342ms

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

🏷️ SOA#

107ms

Field	Value
Serial	2026032401
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 2026-10-15 06:55:04

Field	Value
Registrar	Punktum dk A/S (direct)
Registered	2008-03-26
Expires	2027-03-31 (164d)

🔗 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
ogel.dk	Punktum dk A/S (direct)

📋 WHOIS#

⏱️ Lookup Timing#

97ms

103ms

91ms

AAAA

90ms

TXT

247ms

CAA

2076ms

HTTPS

192ms

TLSA

184ms

SOA

107ms

MTA-STS

131ms

DNSSEC

342ms

SRV

0ms

Total

3327ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-09-23 21:13:47	1253ms	2 NS 1 A 1 MX	🔓 Insecure
2026-08-27 17:07:59	1053ms	2 NS 1 A 1 MX	🔓 Insecure
2026-07-13 08:05:33	6675ms	2 NS 1 A 1 MX	🔓 Insecure
2026-06-25 12:14:46	3987ms	2 NS 1 A 1 MX	🔓 Insecure
2026-06-19 23:54:12	3792ms	2 NS 1 A 1 MX	🔓 Insecure
2026-06-19 18:07:31	1639ms	2 NS 1 A 1 MX	🔓 Insecure
2026-06-16 12:58:23 shown	3327ms	2 NS 1 A 1 MX	🔓 Insecure