`mail.os.sk`

DNSSEC	⚠️ Not signed
A	188.167.183.147^{🇸🇰 LibertyGlobal188.167.128.0/17 UPC Slovakia}
		PTR	`mail.os.sk`

`os.sk`

	DNSSEC	⚠️ Not signed
	A	195.168.11.133^{🇸🇰 AS-BENESTRA195.168.0.0/16 SWAN a.s. NET}
	NS	`ns1.os.sk` ⭐
	NS	`ns2.os.sk`
	MX	`mail2.os.sk` ⭐
	MX	`mail.os.sk`⁽²⁰⁾
	TXT	`v=spf1 mx a:mail.os.sk a:mail2.os.sk a:hubert.os.sk ~all`
	TXT	`google-site-verification=VAee_8sNIHPj5JmYkJ5vFyXkwJIraqkzPPoEHo6asOs`
	SOA	`ns1.os.sk`admin@os.sk 2021-10-12 #88

PTR for

234.85.168.195.in-addr.arpa

147.183.167.188.in-addr.arpa

MX for

slovart.cz

compunet.sk

furdik.sk

procomag.sk

artromed.sk

fodor.sk

jarovskenoviny.sk

ulclegal.com

uhler.sk

asante.sk

hcg.sk

heropromo.sk

monaqleasing.sk

ul.sk

hedak.sk

open.sk

os.sk

nextmed.sk

ulclegal.sk

bookshop.sk

slovart.sk

jarovce.sk

Previously MX for

gulfrefinery.com

svag.sk

comanera.com

everyvent.sk

Same first word

mail.mysecuritycamera.org

mail.gov.ua

mail.net.ua

mail.com.au

mail.cat

mail.vin

mail.stripper.jp

mail.ciao.jp

mail.gov.vc

mail.realm.cz

mail.vu

mail.center

mail.fi

mail.kg

mail.mayfirst.org

mail.systems

mail.itigo.jp

mail.cl

mail.vc

mail.babymilk.jp

mail.gov.by

mail.chat

mail.fastvps.host

mail.style

mail.altervista.org

mail.monster

mail.ngo.za

mail.awsapps.com

mail.biz

mail.gov.lv

mail.jetzt

mail.kh.ua

mail.ru

mail.myeffect.net

mail.myshopify.com

mail.123hjemmeside.dk

mail.gov.ps

mail.ml

mail.fo

mail.expert

mail.mil.tm

mail.team

mail.com.ru

mail.tn

mail.serveftp.com

mail.by

mail.peewee.jp

mail.virtualuser.de

mail.charity

mail.exchange

mail.live

mail.lk3.ru

mail.com.mk

mail.ap.gov.br

mail.dp.ua

mail.myjino.ru

mail.space

mail.rr.gov.br

mail.read-books.org

mail.ilovecollege.info

mail.gmx

mail.info.pl

mail.community

mail.cleaning

mail.bh

mail.site

mail.select

mail.email

mail.blue

mail.tools

mail.sy

mail.li

mail.rw

mail.vision

mail.sk

mail.at

mail.surf

mail.gov.ge

mail.dating

mail.travel

mail.nr

mail.nrw

mail.xyz

mail.loginto.me

mail.bio

mail.dk

mail.main.jp

mail.graphics

mail.lc

mail.city

mail.yt

mail.watch

mail.lomo.jp

mail.lu

mail.tel

mail.ws

mail.holiday

mail.zombie.jp

mail.ma

mail.mr

mail.gov.af

mail.hashbang.sh

mail.mil.ru

mail.schwarz

mail.co.uk

mail.rj.gov.br

mail.freedesktop.org

mail.direct

mail.yandex

mail.sh.cn

mail.vacations

mail.my

mail.gov.mz

mail.gov.ph

mail.veterinaire.fr

Similar names

mail.ks.ua

laim.com

mail.org.br

mail.technology

mail.edu.ru

ailm.de

mail.edu.az

mail.global

mail.bambina.jp

ilma.de

mail.hu.net

mail.whitesnow.jp

mail.se

mail.keymachine.de

imla.org

mail.gd

mail.ms.gov.br

mail.csx.cc

mail.basicserver.io

ilma.net

mail.coupons

lmia.fr

lima.be

mail.js.org

almi.info

liam.se

imal.es

mail.ch

amil.com.tr

mail.partners

lima.cz

mail.mt

mail.golffan.us

mila.es

imal.cl

mail.town

mali.co.th

almi.wtf

mail.sh

mail.nom.za

lami.info

mail.com.br

imla.se

mila.la

laim.ru

mlai.idv.tw

almi.cz

mail.com.ph

mail.co.ua

almi.ch

mail.bike

mail.gr

amli.co

mail.srv.br

mail.dyn-vpn.de

mail.serveminecraft.net

almi.com.pl

mail.gov.cn

mail.staba.jp

mail.pinoko.jp

mail.in.th

mail.tech

ilam.ie

lami.su

liam.tel

mail.rakkestad.no

mila.com

mail.gov.bm

alim.net

mail.com.py

mail.guru

mail.bing

mali.com.tw

mail.lv

lima.com.tr

mila.sk

mila.biz

amil.se

amil.lu

mial.com

ailm.com

mail.babyblue.jp

mail.in-berlin.de

liam.computer

mail.no-ip.biz

mail.host

mail.net.ar

almi.co.il

amil.de

mali.no

mail.management

ilam.fr

mila.gg

ilma.co.jp

mail.qld.gov.au

mail.pm

mail.wf

laim.ch

mail.ltd

mail.com.pe

DNS History

2 records (1 active, 1 former)

●A188.167.183.1472021-11-09 → 2026-05-01 · 3 obs

○ 2016-12-26 10:50:50
● 2021-11-09 19:40:48
● 2026-05-01 21:41:32

○A62.197.248.1702015-07-09 → 2016-12-26 · 4 obs

● 2015-07-09 09:55:42
● 2016-12-26 10:50:50
○ 2021-11-09 19:40:48
○ 2026-05-01 21:41:32

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
sk	e.tld.sk, f.tld.sk, g.tld.sk, h.tld.sk	8 records
os.sk	ns1.os.sk, ns2.os.sk	2 records

✅ Authoritative Response

Server:195.168.11.133

NS records: ns1.os.sk, ns2.os.sk

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for os.sk (unsigned zone)

⏱️ Timing

Total: 717ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`188.167.183.147`

📌 Glue Records Collected

Total: 10

In-bailiwick: 10 (e.tld.sk, e.tld.sk, f.tld.sk...)

Analysis

Mail Server Role

mail.os.sk serves as the mail server for slovart.cz, compunet.sk, furdik.sk, procomag.sk, artromed.sk and a few other domains.

mail.ulclegal.com, mail.hedak.sk and mail.slovart.sk are commonly used as a mail server together with mail.os.sk.

IP Addresses

mail.os.sk points to an IP address: 188.167.183.147.

Other host names, for instance 188-167-183-147.dynamic.chello.sk and ns1.os.sk, share IP numbers with mail.os.sk.

mail.os.sk - robtex.com

mail.os.sk

os.sk