`mail.3sol.cz`

DNSSEC	⚠️ Not signed
A	2a01:4f8:171:204a::1010:15^{🇩🇪 Hetzner2a01:4f8::/32 HETZNER-IPv6-BLK}
		PTR	`mail.3sol.cz`
A	136.243.171.75^{🇩🇪 Hetzner136.243.0.0/16 HETZNER-RZ-BLK-ERX3}
TXT	`v=spf1 +a +a:mail2.3sol.cz +mx -all`

`3sol.cz`

	DNSSEC	⚠️ Not signed
	A	2a02:2b88:2:2::71a7:16^{🇨🇿 WEDOS2a02:2b88::/32 Internet, a.s.}
	A	46.28.107.250^{🇨🇿 WEDOS46.28.104.0/21 Internet, a.s.}
	NS	`ns1.3sol.cz` ⭐
	NS	`ns.neosystem.cz`
	NS	`ns2.3sol.cz`
	NS	`ns3.3sol.cz`
	MX	`mail.3sol.cz` ⭐
	TXT	`v=spf1 include:spf1.3sol.cz include:spf2.3sol.cz include:spf3.3sol.cz include...`
	SOA	`ns1.3sol.cz`ns@3solutions.cz 2025-08-13 #1

PTR for

75.171.243.136.in-addr.arpa

5.1.0.0.0.1.0.1.0.0.0.0.0.0.0.0.a.4.0.2.1.7.1.0.8.f.4.0.1.0.a.2.ip6.arpa

MX for

betasty.cz

adsafe.at

rottner.cz

jersey53.jp

growshop-ostrava.cz

lecivekonopi.cz

3sol.cz

ppsad.cz

digitalni-vahy.cz

3eshop.cz

rottner-tresor.cz

Previously MX for

Same first word

mail.pictures

mail.gov.kg

mail.ag

mail.hk

mail.win

mail.net

mail.ne.kr

mail.support

mail.de

mail.hacca.jp

mail.moo.jp

mail.new

mail.teva

mail.gov.al

mail.kapsi.fi

mail.cutegirl.jp

mail.gov.az

mail.io

mail.cash

mail.eus

mail.firewall-gateway.com

mail.pro

mail.pupu.jp

mail.vivian.jp

mail.df.gov.br

mail.ci

mail.chirurgiens-dentistes.fr

mail.frenchkiss.jp

mail.blogspot.be

mail.go.kr

mail.my-gateway.de

mail.wedding

mail.za.bz

mail.to

mail.tf

mail.ba

mail.lviv.ua

mail.ki

mail.lima-city.de

mail.mysecuritycamera.com

mail.microsoft

mail.mil.tw

mail.org.in

mail.deals

mail.edu.pl

mail.cfolks.pl

mail.cm

mail.go.th

mail.mil.cn

mail.poivron.org

mail.dnshome.de

mail.jp

mail.mp

mail.ac

mail.fund

mail.edu.bi

mail.uk.com

mail.mysecuritycamera.net

mail.glass

mail.mil.kg

mail.dog

mail.ddns.me

mail.gov.bh

mail.tours

mail.no-ip.info

mail.gob.cl

mail.na

mail.hn

mail.gov.cl

mail.srl

mail.org.nz

mail.chicappa.jp

mail.123hjemmeside.no

mail.fantasyleague.cc

mail.ufcfan.org

mail.ge

mail.egoism.jp

mail.jpn.org

mail.run

mail.co.education

mail.edu.rs

mail.lt

mail.vn

mail.sl

mail.gov.mu

mail.gov.in

mail.uz

mail.clinic

mail.bm

mail.com.pk

mail.hl.cn

mail.nhs.uk

mail.hotmail

mail.gov.om

mail.canon

mail.net.hk

mail.as

mail.ir

mail.net.ru

mail.cz

Similar names

almi.design

mail.live

imal.co.uk

lima.ir

lima.nl

mlia.net

mail.lk3.ru

amil.sucks

mila.pro

mail.com.mk

mail.ap.gov.br

iaml.at

alim.fr

mila.edu.my

mail.dp.ua

mail.myjino.ru

mlai.in

lima.cloud

iaml.ru

mail.space

mail.net.ph

mail.rr.gov.br

almi.or.id

mial.it

mail.read-books.org

lima.com.my

liam.ru

amil.business

mail.ilovecollege.info

lima.vn

mila.ie

mail.gmx

mail.info.pl

amli.cn

mail.community

mail.cleaning

liam.cn

alim.cl

mail.bh

lami.es

amil.no

mail.site

mail.select

mail.email

mail.blue

mail.tools

liam.works

ailm.net

mail.sy

mail.li

mail.rw

mail.vision

mlia.com

ilma.ru

mail.sk

mail.at

mail.surf

liam.red

lami.com.cn

almi.su

lima.zone

mila.international

mail.gov.ge

mail.dating

mail.travel

mail.td

mail.nr

mila.network

mail.nrw

mail.xyz

lima.gov.py

mlai.org

mail.loginto.me

laim.co.jp

imal.com.au

mial.se

mail.bio

mila.org

mail.dk

mail.main.jp

mail.graphics

liam.energy

mali.pl

amil.fr

mlai.com

mila.agency

mila.host

imla.in

aiml.eu

mali.ca

mail.lc

mail.city

lami.ca

mail.yt

lima.ie

mail.watch

mali.kz

amil.feedback

mail.lomo.jp

mila.com.uy

DNS History

4 records (2 active, 2 former)

●A136.243.171.752019-05-01 → 2026-04-24 · 3 obs

○ 2017-01-02 14:04:20
● 2019-05-01 01:11:40
● 2026-04-24 00:54:36

○A2001:41d0:2:8e3e::10:152015-07-15 → 2017-01-02 · 4 obs

● 2015-07-15 19:06:54
● 2017-01-02 14:04:20
○ 2019-05-01 01:11:40
○ 2026-04-24 00:54:36

●A2a01:4f8:171:204a::1010:152019-05-01 → 2026-04-24 · 3 obs

○ 2017-01-02 14:04:20
● 2019-05-01 01:11:40
● 2026-04-24 00:54:36

○A5.196.217.252015-07-15 → 2017-01-02 · 4 obs

● 2015-07-15 19:06:54
● 2017-01-02 14:04:20
○ 2019-05-01 01:11:40
○ 2026-04-24 00:54:36

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
cz	a.ns.nic.cz, b.ns.nic.cz, c.ns.nic.cz, d.ns.nic.cz	-
3sol.cz	ns3.3sol.cz, ns.neosystem.cz, ns2.3sol.cz	6 records

✅ Authoritative Response

Server:89.221.223.136

NS records: ns3.3sol.cz, ns.neosystem.cz, ns2.3sol.cz

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for 3sol.cz (unsigned zone)

⏱️ Timing

Total: 825ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`136.243.171.75`
AAAA	1	`2a01:4f8:171:204a::1010:15`
TXT	1	`v=spf1 +a +a:mail2.3sol.cz +mx -all`

📌 Glue Records Collected

Total: 6

In-bailiwick: 4 (ns2.3sol.cz, ns3.3sol.cz, ns2.3sol.cz...)

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

Analysis

Mail Server Role

mail.3sol.cz serves as the mail server for betasty.cz, adsafe.at, rottner.cz, jersey53.jp, growshop-ostrava.cz and a few other domains.

IP Addresses

mail.3sol.cz has two IP numbers: 2a01:4f8:171:204a::1010:15 and 136.243.171.75.

mail.3sol.cz - robtex.com

mail.3sol.cz

3sol.cz