mx.linearmail.com.br - robtex.com

mx.linearmail.com.br

DNSSEC⚠️ Not signed
A201.47.190.219🇧🇷 Vivo_B2B_and_Fixed_Broadband_Services201.47.128.0/18
PTRmx.linearmail.com.br
MXmx.linearmail.com.br ⭐
A201.47.190.219🇧🇷 Vivo_B2B_and_Fixed_Broadband_Services201.47.128.0/18
PTRmx.linearmail.com.br

linearmail.com.br

DNSSEC🔒 Signed (DS record present)
A201.47.190.219🇧🇷 Vivo_B2B_and_Fixed_Broadband_Services201.47.128.0/18
NSa.sec.dns.br ⭐
NSb.sec.dns.br
MXmx.linearmail.com.br ⭐
TXTgoogle-site-verification=06cGyCOiOQcYbDA9kW6Wcglqn1KSxTbIlEr40cHwSa8
TXTv=spf1 a:mx.linearmail.com.br mx:mx.linearmail.com.br ip4:201.47.190.219/29 -all
SOAa.sec.dns.brhostmaster@registro.br serial=2026076000

PTR for

219.190.47.201.in-addr.arpa

MX for

linearmail.com.br
mx.linearmail.com.br

Same first word

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mx.com.ar
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mx.com.mx
mx.dev
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mx.dyndns-mail.com
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mx.cloudaccess.net
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mx.gy
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mx.kinghost.net
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xm.fyi
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xm.com

DNS History

2 records (2 active, 0 former)

MXmx.linearmail.com.brA201.47.190.219
●MXmx.linearmail.com.br2026-03-29 → 2026-03-29 · 2 obs
● 2026-03-29 07:24:20
● 2026-03-29 14:45:24
●A201.47.190.2192026-03-29 → 2026-03-29 · 2 obs
● 2026-03-29 07:24:20
● 2026-03-29 14:45:24

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
brb.dns.br, e.dns.br, f.dns.br, a.dns.br...-
linearmail.com.brb.sec.dns.br, a.sec.dns.br-

✅ Authoritative Response

Server:200.160.0.11

NS records: b.sec.dns.br, a.sec.dns.br

🔒 DNSSEC Status

🔐 Secure (DNSSEC validated)

Chain of trust verified from root to domain

⏱️ Timing

Total: 1143ms | Queries: -

📄 Records

TypeCountSample Data
A1201.47.190.219
MX1mx.linearmail.com.br (pri: 10)

Analysis

Mail Server Role

mx.linearmail.com.br serves as a mail server for linearmail.com.br and for mx.linearmail.com.br.

IP Addresses

mx.linearmail.com.br points to a single IP: 201.47.190.219.

Other host names, such as linearmail.com.br, share IP numbers with mx.linearmail.com.br.

Mail Servers

mx.linearmail.com.br is handled by a single mail server, mx.linearmail.com.br.

mx.linearmail.com.br uses the same mail server setup as other domains, for example linearmail.com.br.

mx.linearmail.com.br points to a single IP: 201.47.190.219.