`mx.mastersystems.ch`

	DNSSEC	⚠️ Not signed
	A	185.139.158.28

`mastersystems.ch`

	DNSSEC	⚠️ Not signed
	A	185.139.158.28
	NS	`ns5.swissit.net` ⭐
	NS	`ns6.swissit.net`
	MX	`mx.mastersystems.ch` ⭐
	TXT	`v=spf1 a mx -all`
	SOA	`ns5.swissit.net`hostmaster@mastersystems.ch serial=1749012429

MX for

mastersystems.ch

Same first word

mx.mt

mx.lt

mx.co.at

mx.ua

mx.csb.app

mx.au

mx.go.gov.br

mx.com.mx

mx.dev

mx.su

mx.com.au

mx.123hjemmeside.no

mx.cl

mx.by

mx.bplaced.net

mx.uy

mx.dyndns-mail.com

mx.io

mx.co.ke

mx.vg

mx.gp

mx.cloudaccess.net

mx.gs

mx.global.prod.fastly.net

mx.com.pt

mx.ru

mx.services

mx.pl

mx.ht

mx.uk

mx.no

mx.cloud.nospamproxy.com

mx.agency

mx.rs

mx.vc

mx.cloudflare.net

mx.ws

mx.plus

mx.zone

mx.co.za

mx.tours

mx.s3.amazonaws.com

mx.com.tw

mx.vu

mx.biz

mx.ms

mx.network

mx.se.gov.br

mx.gy

mx.pe

mx.realm.cz

mx.tn

mx.exchange

mx.kh.ua

mx.md

mx.to

mx.cm

mx.graphics

mx.cx

mx.support

mx.myftp.org

mx.duckdns.org

mx.kinghost.net

mx.money

mx.kasserver.com

mx.com.ar

mx.sytes.net

mx.center

mx.withyoutube.com

mx.mba

mx.co.uk

mx.s3-website-eu-west-1.amazonaws.com

mx.s3-website-us-east-1.amazonaws.com

mx.design

mx.s3-website-us-west-1.amazonaws.com

mx.msk.ru

mx.scrapping.cc

mx.tv

mx.casino

mx.ma

mx.dyndns.org

mx.sh

mx.ax

mx.lv

mx.or.at

mx.cn

mx.servebbs.org

mx.microsoft

mx.ph

mx.myftp.biz

mx.com.tr

mx.be

mx.guru

mx.selfip.com

mx.co

mx.ro

mx.com.kz

mx.ru.net

mx.firewall-gateway.de

mx.mayfirst.org

mx.ag

mx.ee

Similar names

mx.nl

mx.com

xm.cm

mx

mx.org

mx.sb

mx.sub.jp

mx.nf

mx.kg

xm.co

xm.com.cn

mx.fm

mx.dk

mx.mil.lv

xm.co.za

mx.is

mx.ac.cn

mx.uz

xm.kiev.ua

xm.js.cn

xm.cc

xm.by

xm.world

xm.lt

xm.com.ua

xm.ru

xm.de

xm.cl

xm.sk

xm.se

xm.hu

xm.com.co

xm.africa

xm.fi

xm.is

xm.am

xm.money

xm.be

xm.cz

xm.hk.cn

xm.fj.cn

xm.pl

xm.vn.ua

xm.house

xm.mk

xm.com

DNS History

2 records (1 active, 1 former)

●A185.139.158.282026-02-17 → 2026-03-24 · 3 obs

○ 2016-04-18 15:54:34
● 2026-02-17 10:49:24
● 2026-03-24 19:09:34

○A82.98.87.2202015-06-22 → 2016-04-18 · 4 obs

● 2015-06-22 06:15:06
● 2016-04-18 15:54:34
○ 2026-02-17 10:49:24
○ 2026-03-24 19:09:34

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
ch	e.nic.ch, b.nic.ch, f.nic.ch, a.nic.ch...	-
mastersystems.ch	ns5.swissit.net, ns6.swissit.net	-

✅ Authoritative Response

Server:95.143.172.55

NS records: ns5.swissit.net, ns6.swissit.net

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for mastersystems.ch (unsigned zone)

⏱️ Timing

Total: 2498ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`185.139.158.28`

Analysis

Mail Server Role

mx.mastersystems.ch serves as the mail server for mastersystems.ch.

IP Addresses

mx.mastersystems.ch resolves to a single IP address: 185.139.158.28.

mx.mastersystems.ch - robtex.com