`mx1.atcomp.cz`

	DNSSEC	⚠️ Not signed
	A	193.85.25.227^{🇨🇿 TMOBILE-CZ193.85.0.0/16 T-Mobile Czech Republic a.s.}

`atcomp.cz`

	DNSSEC	⚠️ Not signed
	A	81.30.226.132^{🇨🇿 HA-VEL-LOCAL-AS81.30.224.0/19 ha-vel internet s.r.o.}
	NS	`ns6.atcomp.cz` ⭐
	NS	`ns2.ha-vel.cz`
	NS	`ns3.ha-vel.com`
	MX	`mx5.atcomp.cz` ⭐
	MX	`mx3.atcomp.cz`⁽²⁰⁾
	TXT	`MS=ms80993070`
	TXT	`apple-domain-verification=6Pi8IoC04IrjNA4b`
	TXT	`MS=C0D7EABD1BBEE7A268113A0FBDA597D6A5ADEE47`
	TXT	`google-site-verification=qMYcYDmUjKOtWF6vY7MfaN5HppsT5oVwFI6Flf2djs0`
	TXT	`cisco-ci-domain-verification=599c8a7e0204b775b881095aaf0453bdaa25358054552b56...`
	TXT	`v=spf1 ip4:81.30.228.34 ip4:193.85.25.25 include:spf.smartemailing.cz include...`
	SOA	`ns6.atcomp.cz`hostmaster@atcomp.cz 2026-01-06 #1

WOT: SAFE (62/100)
rank #686956 globally
rank #3137 in the tld
WOT: SAFE (71/100)
📈 Tranco rank: #159,305

Previously MX for

triline.sk

triline.cz

x-pos.cz

ekatalog.biz

comforinside.sk

atcmarket.sk

ablink.cz

atcomp.cz

sil.cz

atcomputers.cz

fiskalneriesenie.sk

pokladnicnetlaciarne.sk

atcomputer.sk

atcmarket.cz

x-play.cz

dlocker.cz

sil.sk

atcomp.sk

Same first word

mx1.it

mx1.ch

mx1.tuxfamily.org

mx1.org

mx1.nl

mx1.ca

mx1.blogspot.com

mx1.net

mx1.me

mx1.mx

mx1.info

mx1.cn

mx1.uni5.net

mx1.com.au

mx1.net.au

mx1.at

mx1.sp.gov.br

mx1.email

mx1.co.za

mx1.jp

mx1.cci.fr

mx1.kapsi.fi

mx1.net.br

mx1.cloudaccess.net

mx1.pb.gov.br

mx1.sa.com

mx1.na4u.ru

mx1.biz

mx1.tv

mx1.pl

mx1.gouv.km

mx1.us

mx1.in

mx1.gouv.ci

mx1.lt

mx1.gov.lk

mx1.vg

mx1.com.br

mx1.com

mx1.gov.sc

mx1.io

mx1.gov.ls

mx1.goip.de

mx1.hu

mx1.cz

mx1.xyz

mx1.eu

mx1.de

mx1.com.mx

mx1.ws

mx1.cc

mx1.in-berlin.de

mx1.kinghost.net

mx1.fr

Similar names

m1x.co.in

m1x.it

1mx.ru

xm1.cc

m1x.ch

1mx.net

1mx.me

x1m.nl

x1m.net

m1x.dk

m1x.ru

x1m.com

xm1.org

1mx.com.br

m1x.eu

1xm.de

1xm.ph

x1m.info

1xm.biz

m1x.net

1mx.de

x1m.de

1xm.ru

xm1.site

1xm.com

m1x.com.br

1mx.at

xm1.dnsalias.com

m1x.in

1mx.com

m1x.ca

1xm.org

xm1.de

m1x.app

1xm.net

1xm.co

xm1.ru

m1x.org

xm1.mobi

m1x.de

m1x.mobi

1mx.cn

xm1.club

1mx.eu

xm1.me

m1x.com

xm1.net

xm1.com

DNS History

2 records (1 active, 1 former)

●A193.85.25.2272026-02-15 → 2026-03-28 · 3 obs

○ 2017-11-10 15:18:40
● 2026-02-15 04:14:40
● 2026-03-28 05:12:42

○A81.30.251.702015-07-21 → 2017-11-10 · 4 obs

● 2015-07-21 10:35:30
● 2017-11-10 15:18:40
○ 2026-02-15 04:14:40
○ 2026-03-28 05:12:42

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
cz	a.ns.nic.cz, b.ns.nic.cz, c.ns.nic.cz, d.ns.nic.cz	-
atcomp.cz	ns2.ha-vel.cz, ns3.ha-vel.com, ns6.atcomp.cz	3 records

✅ Authoritative Response

Server:81.30.231.20

NS records: ns2.ha-vel.cz, ns3.ha-vel.com, ns6.atcomp.cz

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for atcomp.cz (unsigned zone)

⏱️ Timing

Total: 3388ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`193.85.25.227`

📌 Glue Records Collected

Total: 3

In-bailiwick: 1 (ns6.atcomp.cz)

Out-of-bailiwick: 2 (ns2.ha-vel.cz, ns2.ha-vel.cz)

Analysis

IP Addresses

mx1.atcomp.cz resolves to a single IP address: 193.85.25.227.

Other host names, for instance webmail.atcomp.cz, share IP numbers with mx1.atcomp.cz.

mx1.atcomp.cz - robtex.com

mx1.atcomp.cz

atcomp.cz