`mx2.concentro.info`

DNSSEC	⚠️ Not signed
A	2a01:4f8:10b:1067:c61b:626:b6c3:fc60^{🇩🇪 Hetzner2a01:4f8::/32 HETZNER-IPv6-BLK}
		PTR	`mx2.checkdomain.de`
A	94.130.12.24^{🇩🇪 Hetzner94.130.0.0/16 HETZNER-DC}

`concentro.info`

	DNSSEC	⚠️ Not signed
	A	2a01:4f8:221:11cd:9734:4c26:6044:5f33^{🇩🇪 Hetzner2a01:4f8::/32 HETZNER-IPv6-BLK}
	A	88.99.101.251^{🇩🇪 Hetzner88.99.0.0/16 HETZNER-DC}
	NS	`ns2.checkdomain.de` ⭐
	NS	`ns.checkdomain.de`
	MX	`mx1.concentro.info` ⭐
	MX	`mx2.concentro.info`⁽²⁰⁾
	MX	`mx3.concentro.info`⁽³⁰⁾
	SOA	`ns.checkdomain.de`hostmaster@checkdomain.de 2018-09-10 #1

MX for

concentro.info

Same first word

mx2.vg

mx2.com

mx2.io

mx2.life

mx2.email

mx2.bplaced.net

mx2.org

mx2.kinghost.net

mx2.eu

mx2.agency

mx2.kapsi.fi

mx2.red

mx2.net

mx2.in-berlin.de

mx2.hu

mx2.law

mx2.tuxfamily.org

mx2.at

mx2.cn

mx2.de

mx2.ca

mx2.nl

mx2.jp

mx2.memset.net

mx2.co

mx2.fr

mx2.se

mx2.uni5.net

mx2.dk

mx2.pb.gov.br

mx2.cci.fr

mx2.me

mx2.cc

mx2.dev

mx2.us

mx2.sp.gov.br

mx2.vip

mx2.it

mx2.dnsup.net

mx2.in

mx2.info

mx2.gouv.km

mx2.pl

mx2.cloudaccess.net

mx2.mil.lv

Similar names

2xm.de

2mx.eu

2xm.com.br

xm2.net

2xm.com.pl

m2x.fr

2mx.it

2mx.cn

x2m.com

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.fr

x2m.de

2mx.org

xm2.us

x2m.biz

2xm.ru

xm2.de

2xm.net

xm2.cl

x2m.com.br

m2x.ru

2mx.co.uk

2mx.at

m2x.app

m2x.co

2mx.info

2xm.pt

m2x.net

xm2.com

2mx.nl

m2x.de

x2m.cn

2xm.info

2mx.ro

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

DNS History

2 records (2 active, 0 former)

●A2a01:4f8:10b:1067:c61b:626:b6c3:fc602026-02-15 → 2026-03-24 · 2 obs

● 2026-02-15 08:46:20
● 2026-03-24 02:45:10

●A94.130.12.242026-02-15 → 2026-03-24 · 2 obs

● 2026-02-15 08:46:20
● 2026-03-24 02:45:10

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
info	c0.info.afilias-nst.info, a2.info.afilias-nst.info, a0.info.afilias-nst.info	-
concentro.info	ns2.checkdomain.de, ns.checkdomain.de	-

✅ Authoritative Response

Server:109.237.143.11

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

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for concentro.info (unsigned zone)

⏱️ Timing

Total: 2241ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`94.130.12.24`
AAAA	1	`2a01:4f8:10b:1067:c61b:626:b6c3:fc60`

Analysis

Mail Server Role

mx2.concentro.info serves as the mail server for concentro.info.

mx1.concentro.info and mx3.concentro.info are commonly used as mail servers together with mx2.concentro.info.

IP Addresses

mx2.concentro.info points to two IP numbers: 2a01:4f8:10b:1067:c61b:626:b6c3:fc60 and 94.130.12.24.

Other host names, for instance mx2.improkitchen.com, mx2.vip-sport.de, mx2.checkdomaen.de, mx2.lausek.eu and mx2.t-s.ai share IP numbers with mx2.concentro.info.

mx2.concentro.info - robtex.com