`mx.hq.cz`

DNSSEC	⚠️ Not signed
A	89.185.227.90^{🇨🇿 MASTER-AS89.185.224.0/19 MASTER-NET-3}
		PTR	`hq.cz`

`hq.cz`

	DNSSEC	🔒 Signed (DS record present)
	A	89.185.227.90^{🇨🇿 MASTER-AS89.185.224.0/19 MASTER-NET-3}
	NS	`ns.grdns.cz` ⭐
	NS	`ns.grdns.it`
	MX	`hq.cz` ⭐ 🔒
	TXT	`v=spf1 ip4:89.185.227.90 mx include:_spf.google.com -all`
	TXT	`google-site-verification=BW5X7LXjgXZdenEW6p-o-J6zK8aAWFAwzhqh0_-aIks`
	SOA	`ns.grdns.cz`admin@grdns.cz 2026-04-25 #1

WOT: UNKNOWN (61/100)
WOT: UNKNOWN (64/100)

Previously NS for

bbcsro.cz

Previously MX for

hq.cz

webdata.cz

kralovedvorsko.cz

bbcsro.cz

Same first word

mx.realm.cz

mx.tn

mx.mk

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.gouv.ci

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.abbott

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.principe.st

mx.ag

mx.ee

mx.net.ru

mx.fi

mx.cz

mx.co.kr

mx.net

mx.box

mx.homelinux.com

mx.dnsalias.com

mx.se

mx.srv.br

mx.si

mx.de

mx.org.ua

mx.nl

mx.com

mx.co.ua

mx.al

mx

mx.org

mx.net.au

mx.sb

mx.sub.jp

mx.nf

mx.kg

mx.fm

mx.dk

mx.mil.lv

mx.is

mx.ac.cn

mx.uz

mx.mt

mx.lt

mx.co.at

mx.ua

mx.csb.app

mx.au

mx.go.gov.br

mx.com.mx

mx.dev

mx.od.ua

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.global.prod.fastly.net

mx.email

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.network

mx.se.gov.br

mx.gy

mx.pe

Similar names

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

xm.biz

xm.media

xm.fyi

xm.pe

xm.wtf

DNS History

4 records (1 active, 3 former)

○A185.58.42.2372016-04-09 → 2016-12-19 · 5 obs

○ 2016-01-18 13:31:40
● 2016-04-09 01:06:20
● 2016-12-19 17:29:06
○ 2021-09-03 02:44:34
○ 2026-05-09 14:40:34

○A77.93.208.602015-07-24 → 2016-01-18 · 4 obs

● 2015-07-24 03:50:20
● 2016-01-18 13:31:40
○ 2016-04-09 01:06:20
○ 2026-05-09 14:40:34

●A89.185.227.902026-05-09 → 2026-05-09 · 2 obs

○ 2021-09-03 02:44:34
● 2026-05-09 14:40:34

○CNAMEhq.cz2021-09-03 → 2021-09-03 · 2 obs

● 2021-09-03 02:44:34
○ 2026-05-09 14:40:34

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
cz	c.ns.nic.cz, a.ns.nic.cz, b.ns.nic.cz, d.ns.nic.cz	-
hq.cz	ns.grdns.it, ns.grdns.cz	2 records

✅ Authoritative Response

Server:81.2.194.104

NS records: ns.grdns.it, ns.grdns.cz

🔒 DNSSEC Status

🔐 Secure (DNSSEC validated)

Chain of trust verified from root to domain

⏱️ Timing

Total: 850ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`89.185.227.90`

📌 Glue Records Collected

Total: 2

Out-of-bailiwick: 2 (ns.grdns.cz, ns.grdns.cz)

Analysis

IP Addresses

mx.hq.cz points to a single IP: 89.185.227.90.

Other host names such as hq.cz, pech.cz, blu-ray.cz and 1core.cz share IP numbers with mx.hq.cz.

mx.hq.cz - robtex.com

mx.hq.cz

hq.cz