`mx.nic.br`

DNSSEC	⚠️ Not signed
A	2001:12ff:0:4::15^{🇧🇷 REGISTROBRNET2001:12ff::/32 Registro.BR Network}
		PTR	`mx.nic.br`
A	200.160.4.15^{🇧🇷 REGISTROBRNET200.160.0.0/20 Registro.BR Network}

`nic.br`

	DNSSEC	⚠️ Not signed
	A	2001:12ff:0:4::6^{🇧🇷 REGISTROBRNET2001:12ff::/32 Registro.BR Network}
	A	200.160.4.6^{🇧🇷 REGISTROBRNET200.160.0.0/20 Registro.BR Network}
	NS	`a.dns.br` ⭐ ⚠️ Not in parent delegation
	NS	`b.dns.br` ⚠️ Not in parent delegation
	NS	`c.dns.br` ⚠️ Not in parent delegation
	NS	`d.dns.br` ⚠️ Not in parent delegation
	NS	`e.dns.br` ⚠️ Not in parent delegation
	MX	`mx.nic.br` ⭐
	MX	`enqueuer.nic.br`⁽⁵⁾
	TXT	`v=spf1 mx -all`
	SOA	`a.dns.br`hostmaster@registro.br 2026-04-03 #0

WOT: SAFE (64/100)
rank #62609 globally
rank #404 in the tld
WOT: SAFE (84/100)
📈 Tranco rank: #26,958

PTR for

15.4.160.200.in-addr.arpa

5.1.0.0.0.0.0.0.0.0.0.0.0.0.0.0.4.0.0.0.0.0.0.0.f.f.2.1.1.0.0.2.ip6.arpa

MX for

ptt.br

nic.br

ix.br

Same first word

mx.ms

mx.network

mx.se.gov.br

mx.gy

mx.pe

mx.realm.cz

mx.tn

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.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

mx.ru.net

mx.firewall-gateway.de

mx.mayfirst.org

mx.ag

mx.ee

mx.net.ru

mx.fi

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

mx.com

mx.al

mx

mx.org

mx.net.au

mx.sb

mx.sub.jp

mx.nf

mx.kg

mx.fm

mx.dk

mx.mil.lv

mx.is

mx.ac.cn

mx.uz

mx.mt

mx.lt

mx.co.at

mx.ua

mx.csb.app

mx.au

mx.go.gov.br

mx.com.mx

mx.dev

mx.su

mx.com.au

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

mx.co.za

mx.tours

mx.s3.amazonaws.com

mx.com.tw

mx.vu

mx.biz

Similar names

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

xm.biz

xm.media

xm.fyi

xm.pe

xm.wtf

xm.nl

xm.cn

xm.gov.cn

xm.city

xm.ca

xm.ee

xm.ae

xm.lc

xm.chat

DNS History

2 records (2 active, 0 former)

●A200.160.4.152021-10-18 → 2026-04-03 · 2 obs

● 2021-10-18 06:01:22
● 2026-04-03 04:35:28

●A2001:12ff:0:4::152021-10-18 → 2026-04-03 · 2 obs

● 2021-10-18 06:01:22
● 2026-04-03 04:35:28

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
br	a.dns.br, b.dns.br, c.dns.br, d.dns.br...	-

✅ Authoritative Response

Server:200.219.148.10

NS records: a.dns.br, b.dns.br, c.dns.br, d.dns.br, e.dns.br, f.dns.br

🔒 DNSSEC Status

🔐 Secure (DNSSEC validated)

Chain of trust verified from root to domain

⏱️ Timing

Total: 449ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`200.160.4.15`
AAAA	1	`2001:12ff:0:4::15`

Analysis

Mail Server Role

mx.nic.br handles mail for ptt.br, nic.br and ix.br.

enqueuer.nic.br serves as a mail server, commonly paired with mx.nic.br.

IP Addresses

mx.nic.br resolves to two IP numbers: 2001:12ff:0:4::15 and 200.160.4.15.

mx.nic.br - robtex.com

mx.nic.br

nic.br