mx2.colina.com.br - robtex.com

mx2.colina.com.br

DNSSEC⚠️ Not signed
A187.73.144.120🇧🇷 UNSPECIFIED187.73.144.0/24 WECLIX TELECOM S/A
PTR187-73-144-120.mdbrasil.com.br

colina.com.br

DNSSEC⚠️ Not signed
A187.73.144.16🇧🇷 UNSPECIFIED187.73.144.0/24 WECLIX TELECOM S/A
NSdns1.mdbrasil.com.br ⭐
NSdns2.mdbrasil.com.br
NSdns3.mdbrasil.com.br
NSdns4.mdbrasil.com.br
MXmx1.colina.com.br ⭐
MXmx2.colina.com.br(20)
MXmx3.colina.com.br(20)
TXTv=spf1 +a +mx +ip4:187.73.144.16 +ip4:187.73.144.25 +ip4:187.73.144.0/24 +ip4...
SOAdns1.mdbrasil.com.brsuporte@mdbrasil.com.br 2026-04-16 #1

MX for

colina.com.br

Same first word

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Similar names

2xm.com.br
xm2.net
2xm.com.pl
m2x.fr
2mx.it
2mx.cn
2xm.pl
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xm2.cl
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2mx.at
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2mx.info
2xm.pt
m2x.net
xm2.com
2mx.nl
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2mx.ro
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2xm.com
m2x.it
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2mx.de
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xm2.ru
2mx.com
xm2.it
x2m.org
m2x.ca
2mx.dev
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2xm.eu
2xm.de
2mx.eu

DNS History

2 records (1 active, 1 former)

20162017201820192020202120222023202420252026A187.73.144.120201.71.240.2
●A187.73.144.1202026-02-18 → 2026-04-29 · 3 obs
○ 2016-05-25 02:11:30
● 2026-02-18 21:56:22
● 2026-04-29 03:35:12
○A201.71.240.22015-06-21 → 2016-05-25 · 4 obs
● 2015-06-21 02:05:50
● 2016-05-25 02:11:30
○ 2026-02-18 21:56:22
○ 2026-04-29 03:35:12

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
bra.dns.br, b.dns.br, c.dns.br, d.dns.br...-
colina.com.brdns1.mdbrasil.com.br, dns2.mdbrasil.com.br, dns3.mdbrasil.com.br, dns4.mdbrasil.com.br6 records

✅ Authoritative Response

Server:201.71.240.5

NS records: dns1.mdbrasil.com.br, dns2.mdbrasil.com.br, dns3.mdbrasil.com.br, dns4.mdbrasil.com.br

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

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

⏱️ Timing

Total: 760ms | Queries: -

📄 Records

TypeCountSample Data
A1187.73.144.120

📌 Glue Records Collected

Total: 6

Out-of-bailiwick: 6 (dns1.mdbrasil.com.br, dns2.mdbrasil.com.br, dns3.mdbrasil.com.br...)

Analysis

Mail Server Role

mx2.colina.com.br serves as the mail server for colina.com.br.

mx1.colina.com.br and mx3.colina.com.br are commonly used as mail servers together with mx2.colina.com.br.

IP Addresses

mx2.colina.com.br points to a single IP address: 187.73.144.120.

Other host names such as mx2.folhadacidadeonline.com.br, mx2.camarabebedouro.sp.gov.br, mx2.uniodontobebedouro.coop.br, mx2.tomate.com.br and mx2.cineteca.com.br share IP numbers with mx2.colina.com.br.