mx.tass.com.br - robtex.com

mx.tass.com.br

DNSSEC⚠️ Not signed
A131.161.28.138🇧🇷 AS-TASS131.161.28.0/24 TASS NETWORKS
PTRmail.tassnetworks.com.br

tass.com.br

DNSSEC⚠️ Not signed
A131.161.28.149🇧🇷 AS-TASS131.161.28.0/24 TASS NETWORKS
NSns1.tasstelecom.com.br ⭐
NSns2.tasstelecom.com.br
MXmail.tass.com.br ⭐
TXTv=spf1 mx ~all
TXTgoogle-site-verification=HrzhckVEIQ8iHCHEIVr2l0QDhMsk2qJXEQ6gDetU7Ho
SOAns1.tasstelecom.com.brsv@tasstelecom.com.br 2026-04-09 #1

Previously MX for

tass.com.br

Same first word

mx.co.ua
mx.al
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mx.kasserver.com
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mx.sytes.net
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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
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Similar names

xm.fi
xm.is
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xm.money
xm.be
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xm.pl
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mx.firewall-gateway.de
xm.gov.cn
mx.mayfirst.org
xm.city
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mx.principe.st
mx.ag
mx.ee
mx.net.ru
xm.ee
mx.fi
xm.ae
xm.lc

DNS History

4 records (1 active, 3 former)

201520162017201820192020202120222023202420252026A131.161.28.138131.161.28.143131.161.30.19200.186.201.41
●A131.161.28.1382026-03-20 → 2026-04-28 · 3 obs
○ 2016-06-18 05:50:18
● 2026-03-20 05:08:28
● 2026-04-28 09:30:54
○A131.161.28.1432016-02-02 → 2016-02-02 · 4 obs
○ 2014-05-20 09:09:38
● 2016-02-02 21:24:04
○ 2016-06-18 05:50:18
○ 2026-04-28 09:30:54
○A131.161.30.192016-06-18 → 2016-06-18 · 4 obs
○ 2016-02-02 21:24:04
● 2016-06-18 05:50:18
○ 2026-03-20 05:08:28
○ 2026-04-28 09:30:54
○A200.186.201.412014-05-20 → 2014-05-20 · 3 obs
● 2014-05-20 09:09:38
○ 2016-02-02 21:24:04
○ 2026-04-28 09:30:54

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
brb.dns.br, d.dns.br, a.dns.br, e.dns.br...-
tass.com.brns1.tasstelecom.com.br, ns2.tasstelecom.com.br2 records

✅ Authoritative Response

Server:131.161.28.140

NS records: ns1.tasstelecom.com.br, ns2.tasstelecom.com.br

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for tass.com.br (unsigned zone)

⏱️ Timing

Total: 564ms | Queries: -

📄 Records

TypeCountSample Data
A1131.161.28.138

📌 Glue Records Collected

Total: 2

Out-of-bailiwick: 2 (ns1.tasstelecom.com.br, ns2.tasstelecom.com.br)

Analysis

IP Addresses

mx.tass.com.br points to a single IP number: 131.161.28.138.

Other host names, for instance mail.tass.net.br, tassnetworks.com.br, mail.tassnetworks.com.br, smtp.tass.net.br and pop3.tass.com.br share IP numbers with mx.tass.com.br.