`mx.osb.com.pl`

DNSSEC	⚠️ Not signed
A	185.204.219.203^{🇵🇱 CF-GDA185.204.216.0/22}
		PTR	`s48.cyber-folks.pl`

`osb.com.pl`

	DNSSEC	🔒 Signed (DS record present)
	A	185.204.219.203^{🇵🇱 CF-GDA185.204.216.0/22}
	NS	`ns1.nazwa.pl` ⭐
	NS	`ns2.nazwa.pl`
	NS	`ns3.nazwa.pl`
	MX	`osb.com.pl` ⭐ 🔒
	TXT	`v=spf1 mx a ~all`
	TXT	`5a395ab3af7bf310a7aa27e3a5e918e3339b2c628c3962e04a974937df9deccb`
	TXT	`dtHkPdMStf-G13Ni57qsq3vtKd1uNBhc322QANYKSUo`
	SOA	`ns1.nazwa.pl`biuro@nazwa.pl serial=2008133224

Same first word

mx.exchange

mx.kh.ua

mx.md

mx.to

mx.saotome.st

mx.cm

mx.graphics

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.tc

mx.microsoft

mx.ph

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.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.com.co

mx.nl

mx.com

mx.canva-apps.cn

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.main.jp

mx.bplaced.net

mx.uy

mx.dyndns-mail.com

mx.io

mx.co.ke

mx.vg

mx.gp

mx.cloudaccess.net

mx.s3-us-west-1.amazonaws.com

mx.gs

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.ms

mx.net.tr

mx.network

mx.se.gov.br

mx.gy

mx.contact

mx.realm.cz

mx.tn

mx.mk

Similar names

xm.co.kr

xm.am

xm.money

xm.be

xm.cz

xm.hk.cn

xm.fj.cn

xm.pl

xm.vn.ua

xm.house

xm.mk

xm.la

xm.com

xm.biz

xm.media

xm.fyi

xm.pe

xm.wtf

xm.nl

xm.app

xm.cn

xm.gov.cn

xm.city

xm.ca

xm.ee

xm.ae

xm.lc

DNS History

3 records (1 active, 2 former)

●A185.204.219.2032026-02-22 → 2026-07-16 · 3 obs

○ 2017-06-09 11:30:14
● 2026-02-22 03:19:34
● 2026-07-16 03:06:58

○A193.28.230.52012-07-11 → 2012-07-11 · 3 obs

● 2012-07-11 09:52:38
○ 2017-06-09 11:30:14
○ 2026-07-16 03:06:58

○A85.128.128.992017-06-09 → 2017-06-09 · 4 obs

○ 2012-07-11 09:52:38
● 2017-06-09 11:30:14
○ 2026-02-22 03:19:34
○ 2026-07-16 03:06:58

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
pl	f-dns.pl, b-dns.pl, j-dns.pl, h-dns.pl...	-
osb.com.pl	ns1.nazwa.pl, ns2.nazwa.pl, ns3.nazwa.pl	-

✅ Authoritative Response

Server:77.55.125.10

NS records: ns1.nazwa.pl, ns2.nazwa.pl, ns3.nazwa.pl

🔒 DNSSEC Status

🔐 Secure (DNSSEC validated)

Chain of trust verified from root to domain

⏱️ Timing

Total: 508ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`185.204.219.203`

Analysis

IP Addresses

mx.osb.com.pl has exactly one IP address — 185.204.219.203.

mail.fireeco.cz, biuro-paragraf.pl, einkubator.com plus two other host names have IP numbers in common with mx.osb.com.pl.

mx.osb.com.pl - robtex.com

mx.osb.com.pl

osb.com.pl