`mx.tasstelecom.com.br`

	DNSSEC	⚠️ Not signed
	A	131.161.28.133^{🇧🇷 AS-TASS131.161.28.0/24 TASS NETWORKS}

`tasstelecom.com.br`

	DNSSEC	⚠️ Not signed
	A	131.161.28.1^{🇧🇷 AS-TASS131.161.28.0/24 TASS NETWORKS}
	NS	`ns1.tasstelecom.com.br` ⭐
	NS	`ns2.tasstelecom.com.br`
	MX	`mail.tasstelecom.com.br` ⭐
	TXT	`v=spf1 mx ~all`
	SOA	`ns1.tasstelecom.com.br`sv@tasstelecom.com.br 2025-10-06 #1

Previously MX for

tasstelecom.com.br

Same first word

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.nl

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mx

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mx.sb

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mx.nf

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mx.is

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mx.csb.app

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mx.dev

mx.od.ua

mx.su

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mx.123hjemmeside.no

mx.cl

mx.by

mx.bplaced.net

mx.uy

mx.dyndns-mail.com

mx.io

mx.co.ke

mx.vg

mx.gp

mx.cloudaccess.net

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

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mx.s3.amazonaws.com

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mx.vu

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mx.ms

mx.network

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mx.gy

mx.pe

mx.realm.cz

mx.tn

mx.mk

mx.exchange

mx.kh.ua

mx.md

mx.to

mx.cm

mx.graphics

mx.cx

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.microsoft

mx.ph

mx.myftp.biz

mx.com.tr

mx.be

mx.guru

mx.selfip.com

mx.co

mx.ro

mx.com.kz

Similar names

xm.com.ua

xm.ru

xm.de

xm.cl

xm.sk

xm.se

xm.hu

xm.com.co

xm.africa

xm.fi

xm.is

xm.am

xm.money

xm.be

xm.cz

xm.hk.cn

xm.fj.cn

xm.pl

xm.vn.ua

xm.house

xm.mk

xm.com

DNS History

5 records (1 active, 4 former)

●A131.161.28.1332026-03-27 → 2026-04-28 · 3 obs

○ 2021-06-20 20:20:56
● 2026-03-27 22:46:54
● 2026-04-28 02:37:30

○A131.161.28.1432016-02-03 → 2016-02-03 · 4 obs

○ 2015-09-19 18:35:26
● 2016-02-03 08:35:30
○ 2016-11-17 13:56:34
○ 2026-04-28 02:37:30

○A131.161.28.1442015-09-19 → 2015-09-19 · 3 obs

● 2015-09-19 18:35:26
○ 2016-02-03 08:35:30
○ 2026-04-28 02:37:30

○A131.161.30.192016-11-17 → 2016-11-17 · 4 obs

○ 2016-02-03 08:35:30
● 2016-11-17 13:56:34
○ 2021-06-20 20:20:56
○ 2026-04-28 02:37:30

○A131.161.30.412021-06-20 → 2021-06-20 · 4 obs

○ 2016-11-17 13:56:34
● 2021-06-20 20:20:56
○ 2026-03-27 22:46:54
○ 2026-04-28 02:37:30

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
br	a.dns.br, b.dns.br, c.dns.br, d.dns.br...	-
tasstelecom.com.br	ns2.tasstelecom.com.br, ns1.tasstelecom.com.br	2 records

✅ Authoritative Response

Server:131.161.28.139

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

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

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

⏱️ Timing

Total: 805ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`131.161.28.133`

📌 Glue Records Collected

Total: 2

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

Analysis

IP Addresses

mx.tasstelecom.com.br resolves to one IP number: 131.161.28.133.

other host names including mail.tasstelecom.com.br, mail.tasstelecom.com, mx.tasstelecom.net.br, mail.tassnetworks.com and tassnetworks.com share IP numbers with mx.tasstelecom.com.br.

mx.tasstelecom.com.br - robtex.com