mail.4tz.com - robtex.com

mail.4tz.com

DNSSEC⚠️ Not signed
A52.41.189.111🇺🇸 Amazon52.40.0.0/14 EC2 PDX prefix
PTRmail.4tz.com
MXmail.4tz.com ⭐
A52.41.189.111🇺🇸 Amazon52.40.0.0/14 EC2 PDX prefix
PTRmail.4tz.com

4tz.com

DNSSEC⚠️ Not signed
A52.41.189.111🇺🇸 Amazon52.40.0.0/14 EC2 PDX prefix
NSns-328.awsdns-41.com ⭐
NSns-1131.awsdns-13.org
NSns-1777.awsdns-30.co.uk
NSns-905.awsdns-49.net
MXmail.4tz.com ⭐
SOAns-328.awsdns-41.comawsdns-hostmaster@amazon.com serial=1

PTR for

111.189.41.52.in-addr.arpa

MX for

breine.de
suspension.de
mail.4tz.com
4tz.com

Previously MX for

boxenstop.de

Same first word

mail.mydns.vc
mail.lutsk.ua
mail.kz
mail.im
mail.kaas.gg
mail.it.com
mail.gov.mg
mail.ss
mail.co
mail.tc
mail.gda.pl
mail.world
mail.pe
mail.sunnyday.jp
mail.group
mail.gov
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mail.gov.ae
mail.com.ba
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mail.pixolino.com
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mail.vip
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mail.pf
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mail.uy
mail.gt
mail.training
mail.cd
mail.in.ua
mail.cx
mail.gm
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mail.toshiba
mail.hosting
mail.net.tr
mail.fm
mail.mil
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mail.party
mail.tax
mail.coop
mail.directory
mail.freemyip.com
mail.com.tw
mail.mh
mail.gov.mw
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mail.mmafan.biz
mail.ky
mail.synology-diskstation.de
mail.schoolbus.jp
mail.uz.ua
mail.cool
mail.uk
mail.ru.com
mail.littlestar.jp
mail.com.se
mail.gov.ao
mail.me
mail.ac.gov.br
mail.edu.me
mail.gov.ru
mail.pr
mail.mlbfan.org
mail.ph
mail.nhlfan.net
mail.gru.br
mail.gl
mail.link
mail.no
mail.net.vn
mail.lib.wy.us
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

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DNS History

2 records (2 active, 0 former)

201820192020202120222023202420252026MXmail.4tz.comA52.41.189.111
●MXmail.4tz.com2017-05-27 → 2026-04-25 · 2 obs
● 2017-05-27 09:40:30
● 2026-04-25 04:55:34
●A52.41.189.1112017-05-27 → 2026-04-25 · 2 obs
● 2017-05-27 09:40:30
● 2026-04-25 04:55:34

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
coma.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...-
4tz.comns-328.awsdns-41.com, ns-905.awsdns-49.net, ns-1131.awsdns-13.org, ns-1777.awsdns-30.co.uk2 records

✅ Authoritative Response

Server:205.251.198.241

NS records: ns-328.awsdns-41.com, ns-905.awsdns-49.net, ns-1131.awsdns-13.org, ns-1777.awsdns-30.co.uk

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for 4tz.com (unsigned zone)

⏱️ Timing

Total: 828ms | Queries: -

📄 Records

TypeCountSample Data
A152.41.189.111
MX1mail.4tz.com (pri: 10)

📌 Glue Records Collected

Total: 2

Out-of-bailiwick: 2 (ns-328.awsdns-41.com, ns-328.awsdns-41.com)

Analysis

Mail Server Role

mail.4tz.com serves as a mail server for breine.de, suspension.de, mail.4tz.com and 4tz.com.

IP Addresses

mail.4tz.com resolves to one IP number: 52.41.189.111.

Other host names for instance suspension.de and 4tz.com share IP numbers with mail.4tz.com.

Mail Servers

mail.4tz.com is handled by a single mail server, mail.4tz.com.

mail.4tz.com uses the same mail server setup as other domains such as breine.de, suspension.de and 4tz.com.

Host name mail.4tz.com resolves to a single IP: 52.41.189.111.