`mx2.harzner.com`

CNAME	`host220.checkdomain.de`
DNSSEC	⚠️ Not signed
A	91.203.110.220^{🇩🇪 CLOUDPIT91.203.108.0/22}
		PTR	`host220.checkdomain.de`

`harzner.com`

	DNSSEC	⚠️ Not signed
	A	91.203.110.220^{🇩🇪 CLOUDPIT91.203.108.0/22}
	NS	`ns2.checkdomain.de` ⭐
	NS	`ns.checkdomain.de`
	MX	`mx03.secure-mailgate.com` ⭐
	MX	`mx04.secure-mailgate.com`⁽²⁰⁾
	TXT	`v=spf1 include:secure-mailgate.com ?all`
	SOA	`ns.checkdomain.de`hostmaster@checkdomain.de 2026-07-15 #1

Previously MX for

harzner.com

Same first word

mx2.cci.fr

mx2.me

mx2.uk

mx2.cc

mx2.dev

mx2.us

mx2.mx

mx2.sp.gov.br

mx2.vip

mx2.it

mx2.dnsup.net

mx2.in

mx2.info

mx2.live

mx2.gouv.km

mx2.nz

mx2.pl

mx2.cloudaccess.net

mx2.mil.lv

mx2.my

mx2.vg

mx2.com

mx2.io

mx2.life

mx2.mobi

mx2.email

mx2.bplaced.net

mx2.org

mx2.kinghost.net

mx2.eu

mx2.agency

mx2.gov.lk

mx2.kapsi.fi

mx2.red

mx2.gov.ru

mx2.net

mx2.in-berlin.de

mx2.hu

mx2.law

mx2.tuxfamily.org

mx2.at

mx2.cn

mx2.de

mx2.ca

mx2.nl

mx2.llc

mx2.solutions

mx2.jp

mx2.memset.net

mx2.co

mx2.fr

mx2.se

mx2.uni5.net

mx2.dk

mx2.pb.gov.br

mx2.ru

Similar names

2mx.com.br

2xm.com

m2x.it

x2m.ru

2xm.cn

m2x.nl

m2x.alwaysdata.net

2mx.de

2mx.xyz

xm2.ru

2mx.com

xm2.it

x2m.org

m2x.ca

2mx.dev

2xm.dk

m2x.com

2xm.eu

2xm.de

2mx.eu

2xm.com.br

xm2.net

2xm.com.pl

m2x.fr

2mx.it

2mx.cn

2xm.pl

x2m.com

2mx.uk

xm2.casino

m2x.org

m2x.cz

m2x.com.tw

xm2.cn

m2x.io

xm2.org

m2x.eu

2mx.cc

m2x.cn

x2m.co.za

2mx.net

2mx.ru

2mx.fr

x2m.de

2mx.org

xm2.us

x2m.biz

2xm.ru

xm2.de

2xm.net

x2m.xyz

xm2.cl

x2m.com.br

xm2.nl

m2x.ru

2mx.co.uk

2mx.at

m2x.app

2mx.info

2xm.pt

m2x.net

xm2.com

2mx.nl

x2m.info

m2x.de

x2m.cn

2mx.ro

DNS History

3 records (1 active, 2 former)

○A2a01:4f8:10b:1067:c61b:626:b6c3:fc602018-12-11 → 2018-12-11 · 3 obs

● 2018-12-11 21:08:10
○ 2026-07-20 04:18:38
○ 2026-07-20 04:18:42

○A94.130.12.242018-12-11 → 2018-12-11 · 3 obs

● 2018-12-11 21:08:10
○ 2026-07-20 04:18:38
○ 2026-07-20 04:18:42

●CNAMEhost220.checkdomain.de2026-07-20 → 2026-07-20 · 2 obs

● 2026-07-20 04:18:38
● 2026-07-20 04:18:42

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
harzner.com	ns.checkdomain.de, ns2.checkdomain.de	-

✅ Authoritative Response

Server:5.9.190.98

NS records: ns.checkdomain.de, ns2.checkdomain.de

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for harzner.com (unsigned zone)

⏱️ Timing

Total: 2131ms | Queries: -

📄 Records

Type	Count	Sample Data
CNAME	1	`host220.checkdomain.de`

Analysis

IP Addresses

mx2.harzner.com resolves to just one IP address, 91.203.110.220.

Two other host names, along with radsport-duschl.de, schlicht-gmbh.de and steuerberatung-schindler.de, also share IP numbers with mx2.harzner.com.

mx2.harzner.com - robtex.com

mx2.harzner.com

harzner.com