mx0.linuxnet.net.br - dns.ninja

mx0.linuxnet.net.br

CNAMElinuxnet.net.br
DNSSEC🔒 Signed (DS record present)
A52.90.159.186🇺🇸 Amazon52.90.0.0/15 EC2 IAD prefix
PTRec2-52-90-159-186.compute-1.amazonaws.com
NSe.sec.dns.br ⭐
A2001:12f8:b:1::14🇧🇷 C-DNS-BR2001:12f8:b::/48 Registro.BR Network (C.DNS.BR)
PTRe.sec.dns.br
A200.192.232.14🇧🇷 C-DNS-BR200.192.232.0/24 Registro.BR Network (C.DNS.BR)
PTRe.sec.dns.br
NSf.sec.dns.br
A2001:12f8:9:1::14🇧🇷 B-DNS-BR2001:12f8:9::/48 Registro.BR Network (B.DNS.BR)
PTRf.sec.dns.br
A200.189.40.14🇧🇷 B-DNS-BR200.189.40.0/24 Registro.BR Network (B.DNS.BR)
PTRf.sec.dns.br
MXmx0.linuxnet.net.br ⭐
SOAe.sec.dns.brhostmaster@registro.br serial=2026201000

linuxnet.net.br

DNSSEC🔒 Signed (DS record present)
A52.90.159.186🇺🇸 Amazon52.90.0.0/15 EC2 IAD prefix
NSe.sec.dns.br ⭐
NSf.sec.dns.br
MXmx0.linuxnet.net.br ⭐
SOAe.sec.dns.brhostmaster@registro.br serial=2026201000

MX for

linuxnet.net.br

Same first word

mx0.cn
mx0.casino
mx0.com
mx0.na4u.ru
mx0.me
mx0.ca
mx0.ru
mx0.org
mx0.eu
mx0.fr
mx0.de
mx0.pt
mx0.net
mx0.in
mx0.email
mx0.nl
mx0.kinghost.net
mx0.mx

Similar names

m0x.ru
0mx.de
m0x.org
x0m.dev
m0x.de
xm0.net
m0x.io
xm0.cc
m0x.net
xm0.ru
m0x.com
xm0.com
x0m.ru
0mx.net
0xm.de
0mx.cc
0xm.com
0mx.org
0xm.cc
x0m.com
0mx.ru
0mx.cn
0xm.net
x0m.cn
m0x.in
m0x.us
m0x.cn
xm0.top
x0m.net
0mx.com
x0m.de

DNS History

2 records (1 active, 1 former)

2017201820192020202120222023202420252026A64.31.28.138CNAMElinuxnet.net.br
○A64.31.28.1382016-07-13 → 2016-12-20 · 4 obs
● 2016-07-13 04:02:36
● 2016-12-20 09:19:46
○ 2026-03-21 03:41:00
○ 2026-07-30 22:25:44
●CNAMElinuxnet.net.br2026-03-21 → 2026-07-30 · 2 obs
● 2026-03-21 03:41:00
● 2026-07-30 22:25:44

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
brf.dns.br, e.dns.br, d.dns.br, a.dns.br...-
linuxnet.net.bre.sec.dns.br, f.sec.dns.br-

✅ Authoritative Response

Server:200.189.40.14

NS records: e.sec.dns.br, f.sec.dns.br

🔒 DNSSEC Status

🔐 Secure (DNSSEC validated)

Chain of trust verified from root to domain

⏱️ Timing

Total: 855ms | Queries: -

📄 Records

TypeCountSample Data
CNAME1linuxnet.net.br

Analysis

Mail Server Role

Mail for linuxnet.net.br is routed through the mail server mx0.linuxnet.net.br.

IP Addresses

mx0.linuxnet.net.br has exactly one IP address — 52.90.159.186.

Other host names, among them linuxnet.net.br and ec2-52-90-159-186.compute-1.amazonaws.com, have IP numbers in common with mx0.linuxnet.net.br.

Name Servers

mx0.linuxnet.net.br uses two name servers for its delegation: e.sec.dns.br and f.sec.dns.br.

The name server configuration of mx0.linuxnet.net.br is shared with other domains, for instance insideinfo.com.br, gpcomex.com.br, vitalsaude.com.br and two others.

At least some of mx0.linuxnet.net.br's name servers are shared with other domains, for example filamentos3dbrasil.com.br, stripsteel.com.br, celtaware.com.br and two more.

These name servers tend to be used in conjunction with the name servers d.sec.dns.br.

The two host names e.sec.dns.br and f.sec.dns.br each have a pair of IP addresses: e.sec.dns.br has 200.192.232.14 and 2001:12f8:b:1::14, and f.sec.dns.br has 200.189.40.14 and 2001:12f8:9:1::14.

Mail Servers

mx0.linuxnet.net.br uses exactly one mail server, which is mx0.linuxnet.net.br.

mx0.linuxnet.net.br uses the same mail servers as other domains, including linuxnet.net.br.