mx4.dnsmx.uk - robtex.com

mx4.dnsmx.uk

DNSSEC⚠️ Not signed
A81.2.71.145🇬🇧 AS2071281.2.64.0/18 AAISP
PTRmx4.dnsmx.uk
TXTv=spf1 a -all

dnsmx.uk

DNSSEC⚠️ Not signed
NSns1.dnsmx.uk ⭐
NSns2.dnsmx.uk
NSns3.dnsmx.uk
NSns4.dnsmx.uk
NSns5.dnsmx.uk
MXmx1.dnsmx.uk ⭐
MXmx2.dnsmx.uk ⭐
MXmx3.dnsmx.uk ⭐
MXmx4.dnsmx.uk ⭐
MXmx5.dnsmx.uk ⭐
TXTv=spf1 mx -all
SOAns1.dnsmx.ukhostmaster@dnsmx.uk 2026-03-14 #54
📈 Tranco rank: #270,998

PTR for

145.71.2.81.in-addr.arpa

MX for

brightheadtechnology.com
career-discovery.co.uk
kitchenaliaonline.com
dnsmx.uk
brighthead.uk
acersafety.co.uk
brightservicessolutions.uk
bodylinesbeautysalon.com
cooks-shop.com
themundays.com

Same first word

mx4.com
mx4.de
mx4.uni5.net
mx4.pl
mx4.dk
mx4.vg
mx4.ca
mx4.fr
mx4.cn
mx4.org
mx4.kinghost.net
mx4.net
mx4.fitness
mx4.ru
mx4.in-berlin.de
mx4.gov.ru
mx4.cloudaccess.net
mx4.gouv.ci
mx4.biz
mx4.ch
mx4.pb.gov.br
mx4.me
mx4.info

Similar names

4xm.dk
m4x.im
m4x.eu
m4x.info
m4x.dk
4xm.cc
x4m.ru
x4m.co
m4x.ca
4xm.eu
4xm.pl
m4x.com
4xm.net
4xm.biz
m4x.net
xm4.de
x4m.it
4mx.com
4mx.it
4mx.se
4xm.be
x4m.cn
x4m.org
4mx.de
m4x.co.uk
m4x.us
m4x.org
4mx.at
4mx.net
xm4.ru
m4x.pl
xm4.com
4xm.ca
m4x.cn
m4x.pw
4xm.cn
m4x.nl
xm4.net
m4x.at
4xm.com
m4x.de
m4x.fr
m4x.fun
m4x.co
4mx.info
m4x.co.at
x4m.eu
m4x.ru
x4m.net
x4m.com
4xm.nl
x4m.de
4xm.de

DNS History

1 record (1 active, 0 former)

A81.2.71.145
●A81.2.71.1452026-02-19 → 2026-03-28 · 2 obs
● 2026-02-19 02:43:14
● 2026-03-28 01:46:06

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
ukdns1.nic.uk, dns3.nic.uk, nsc.nic.uk, nsa.nic.uk...-
dnsmx.ukns1.dnsmx.uk, ns2.dnsmx.uk, ns3.dnsmx.uk, ns4.dnsmx.uk...5 records

✅ Authoritative Response

Server:81.187.25.58

NS records: ns1.dnsmx.uk, ns2.dnsmx.uk, ns3.dnsmx.uk, ns4.dnsmx.uk, ns5.dnsmx.uk

🔒 DNSSEC Status

🔐 Secure (DNSSEC validated)

Chain of trust verified from root to domain

⏱️ Timing

Total: 439ms | Queries: -

📄 Records

TypeCountSample Data
A181.2.71.145
TXT1v=spf1 a -all

📌 Glue Records Collected

Total: 5

In-bailiwick: 5 (ns1.dnsmx.uk, ns2.dnsmx.uk, ns3.dnsmx.uk...)

Analysis

Mail Server Role

mx4.dnsmx.uk serves as the mail server for brightheadtechnology.com, career-discovery.co.uk, kitchenaliaonline.com, dnsmx.uk, brighthead.uk and a few other domains.

mx1.dnsmx.uk, mx3.dnsmx.uk and mx5.dnsmx.uk are commonly used as mail servers together with mx4.dnsmx.uk.

IP Addresses

mx4.dnsmx.uk resolves to one IP number: 81.2.71.145.

Other host names, for example ns4.dnsmx.uk, share IP numbers with mx4.dnsmx.uk.