`web.vbox.cz`

DNSSEC	⚠️ Not signed
A	89.185.231.139^{🇨🇿 MASTER-AS89.185.224.0/19 MASTER-NET-3}
		PTR	`web.vbox.cz`

`vbox.cz`

	DNSSEC	⚠️ Not signed
	A	89.185.231.139^{🇨🇿 MASTER-AS89.185.224.0/19 MASTER-NET-3}
	NS	`ns1.vbox.cz` ⭐
	NS	`ns.vbox.cz` ⚠️ Not in parent delegation
	NS	`nss.vbox.cz`
	MX	`roh.vbox.cz` ⭐
	MX	`web.vbox.cz`⁽²⁰⁾
	MX	`mlyn.vbox.cz`⁽⁴⁰⁾
	TXT	`v=spf1 a mx a:roh.vbox.cz ip4:217.28.81.50 ip4:217.28.81.71 ~all`
	TXT	`google-site-verification=vhMAq9TzAEMiDj88HNwiXPwYtRSH-_U542DSesd5PvM`
	TXT	`facebook-domain-verification=51k38bs43nyxty7jkvdnp6dj5fhzdd`
	SOA	`ns.vbox.cz`hostmaster@vbox.cz serial=200302480

📈 Tranco rank: #996,320

PTR for

139.231.185.89.in-addr.arpa

MX for

alwar.cz

opensys.cz

ccshpraha.cz

vbox.cz

Previously MX for

ledsviceni.eu

Same first word

web.is.it

web.mn

web.sc

web.co.za

web.parts

web.info

web.guide

web.cc

web.nu

web.je

web.id

web.(0x787878)

web.eu

web.uk

web.(0x736578)

web.com.az

web.money

web.al

web.delhi.in

web.men

web.si

web.us.com

web.neustar

web.at.it

web.boutique

web.et

web.supply

web.cam

web.com.na

web.bzh

web.archi

web.theater

web.su

web.dj

web.x0.com

web.webflow.io

web.mw

web.mil

web.uk.net

web.lu

web.com.ph

web.com.au

web.at

web.games

web.tr

web.hk

web.villas

web.biz

web.cm

web.ie

web.ac.me

web.or.id

web.ca

web.pt

web.awsapps.com

web.wiki

web.cat

web.ug

web.cafe

web.live

web.com.ua

web.bg

web.lighting

web.loans

web.com.ro

web.ad.jp

web.gs

web.com.sg

web.co.zw

web.co.ke

web.email

web.is

web.jp

web.vlaanderen

web.lt

web.com

web.na

web.com.cn

web.hosting

web.dating

web.pl

web.ch

web.com.ru

web.org

web.hr

web.solutions

web.me

web.xyz

web.nl

web.or.kr

web.dental

web.co.th

web.design

web.events

web.ge

web.gu

web.de

web.report

web.name

web.hn

Similar names

web.systems

web.rw

bwe.k12.ar.us

wbe.nl

web.net.tw

web.zm

ewb.bz.it

web.show

bew.pl

wbe.lighting

web.studio

bwe.online

bwe.nl

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

bwe.es

bwe.com.br

web.builders

web.dk

bwe.dk

wbe.info

ewb.org.ng

web.store

ebw.cz

ebw.org

wbe.me

web.com.vn

web.mit

web.net.cn

web.gy

web.nhk

web.cg

web.energy

web.id.vn

bew.io

web.gov.mn

bwe.com

wbe.net

web.surgery

web.ne.kr

bew.dk

ebw.at

bew.com

bew.lu

web.org.ru

ebw.me

web.to.it

web.ae

web.blue

bwe.sk

web.net

bew.co

web.modena.it

web.asker.no

wbe.ro

web.net.ru

web.ph

web.ro

web.toys

web.ba

web.express

wbe.ru

web.ga

web.kz

bew.com.pl

bew.us

bew.se

bwe.jp

ewb.gr

web.co.id

web.fo

web.net.uy

ebw.ru

web.ee

bew.de

web.career

web.fund

bwe.tv

web.nis.za

web.s3.amazonaws.com

web.bt

web.expert

web.estate

web.delivery

wbe.jp

web.tw

web.tours

web.coop

web.codes

ewb.in

ewb.se

bwe.reisen

web.tv

web.fm

wbe.biz

ewb.cz

web.com.co

web.vg

web.org.au

ewb.be

wbe.com

DNS History

1 record (1 active, 0 former)

●A89.185.231.1392015-03-27 → 2026-04-13 · 2 obs

● 2015-03-27 19:16:54
● 2026-04-13 07:19:50

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
cz	a.ns.nic.cz, b.ns.nic.cz, c.ns.nic.cz, d.ns.nic.cz	-
vbox.cz	ns.vbox.cz, nss.vbox.cz	2 records

✅ Authoritative Response

Server:89.185.231.139

NS records: ns.vbox.cz, nss.vbox.cz

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for vbox.cz (unsigned zone)

⏱️ Timing

Total: 936ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`89.185.231.139`

📌 Glue Records Collected

Total: 2

In-bailiwick: 2 (ns.vbox.cz, nss.vbox.cz)

Analysis

Mail Server Role

web.vbox.cz serves mail for alwar.cz, opensys.cz, ccshpraha.cz and vbox.cz.

roh.vbox.cz, mlyn.vbox.cz and lot.vbox.cz are commonly used as mail servers together with web.vbox.cz.

IP Addresses

web.vbox.cz points to a single IP number: 89.185.231.139.

other host names for instance mail.dandieterrier.cz, email.hus2015.cz, opensys.cz, dandieterrier.cz and lxs.cz share IP numbers with web.vbox.cz.

web.vbox.cz - robtex.com

web.vbox.cz

vbox.cz