🛡️Domain Reputation CheckBlocklist, phishing & malware status→

`mx.2br.com.br`

DNSSEC	⚠️ Not signed
A	194.87.164.45^{🇧🇷 BIXNET194.87.164.0/24}
		PTR	`mx.2br.com.br`
TXT	`v=spf1 include:_spfenvio.2br.com.br include:_spf.mx.cloudflare.net include:rp...`

`2br.com.br`

DNSSEC	🔒 Signed (DS record present)
A	2606:4700:3030::ac43:8743^{🇺🇸 Cloudflare2606:4700:3030::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3037::6815:6ce^{🇺🇸 Cloudflare2606:4700:3037::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.6.206^{Cloudflare104.21.0.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.135.67^{🇺🇸 Cloudflare172.67.128.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`ivan.ns.cloudflare.com` ⭐
NS	`nina.ns.cloudflare.com`
MX	`mx1.2br.com.br` ⭐
MX	`mx2.2br.com.br`⁽²⁾
MX	`mx3.2br.com.br`⁽³⁾
TXT	`google-site-verification=1iFSK-m02y6gxUlh3qrqul9s8uNNjnaWCV8uEEUMAGM`
TXT	`v=spf1 include:_spfenvio.2br.com.br include:_spf.mx.cloudflare.net include:rp...`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.6.206, 172.67.135.67
		IPv6 hints	2606:4700:3030::ac43:8743, 2606:4700:3037::6815:6ce
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=247, name=cloudflare-ech.com
SOA	`ivan.ns.cloudflare.com`dns@cloudflare.com serial=2417460991

PTR for

45.164.87.194.in-addr.arpa

MX for

fcoleao.com.br

Same first word

mx.ooo

mx.lu

mx.ind.br

mx.id.vn

mx.money

mx.kasserver.com

mx.com.ar

mx.sytes.net

mx.center

mx.group

mx.audi

mx.fyi

mx.com.ua

mx.withyoutube.com

mx.cd

mx.mba

mx.co.uk

mx.run

mx.mail.pl

mx.dns-dynamic.net

mx.s3-website-eu-west-1.amazonaws.com

mx.tools

mx.s3-website-us-east-1.amazonaws.com

mx.design

mx.s3-website-us-west-1.amazonaws.com

mx.msk.ru

mx.cc.ua

mx.scrapping.cc

mx.tv

mx.casino

mx.ma

mx.dyndns.org

mx.sh

mx.properties

mx.vix.br

mx.partners

mx.chat

mx.gl

mx.org.uk

mx.ax

mx.in-berlin.de

mx.nu

mx.sg

mx.lv

mx.net.br

mx.net.nz

mx.abbott

mx.app.br

mx.ie

mx.or.at

mx.com.py

mx.builders

mx.gdn

mx.cn

mx.servebbs.org

mx.tc

mx.com.ro

mx.com.ph

mx.co.nz

mx.camp

mx.ngrok.dev

mx.microsoft

mx.solutions

mx.id

mx.ph

mx.waw.pl

mx.st

mx.com.tr

mx.events

mx.be

mx.directory

mx.guru

mx.selfip.com

mx.ath.cx

mx.co

mx.ro

mx.com.kz

mx.ru.net

mx.firewall-gateway.de

mx.mayfirst.org

mx.principe.st

mx.guide

mx.games

mx.ke

mx.ag

mx.ee

mx.net.ru

mx.workers.dev

mx.ae

mx.fi

mx.cz

mx.co.kr

mx.net

mx.gg

mx.box

mx.ngrok.app

mx.fr

mx.digital

mx.homelinux.com

mx.dnsalias.com

Similar names

xm.fan

xm.rs

xm.biz

xm.media

xm.gd.cn

xm.ar

xm.fyi

xm.tv

xm.com.ph

xm.pe

xm.com.es

xm.wtf

xm.direct

xm.si

xm.lu

xm.pp.ru

xm.tours

xm.org.uk

xm.im

xm.workers.dev

xm.run

xm.nl

xm.app

xm.market

xm.eu

xm.vercel.app

xm.gov.cn

xm.city

xm.at

xm.ca

xm.synology.me

xm.ee

Previous names

Next names

DNS History

1 record (1 active, 0 former)

●A194.87.164.452026-03-13 → 2026-10-16 · 2 obs

● 2026-03-13 18:51:58
● 2026-10-16 05:20:38

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
br	a.dns.br, b.dns.br, c.dns.br, d.dns.br...	-
2br.com.br	ivan.ns.cloudflare.com, nina.ns.cloudflare.com	-

✅ Authoritative Response

Server:173.245.59.120

NS records: ivan.ns.cloudflare.com, nina.ns.cloudflare.com

🔒 DNSSEC Status

🔐 Secure (DNSSEC validated)

Chain of trust verified from root to domain

⏱️ Timing

Total: 1799ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`194.87.164.45`
TXT	1	`v=spf1 include:_spfenvio.2br.com.br incl`

Analysis

Mail Server Role

Mail for fcoleao.com.br is routed through the mail server mx.2br.com.br.

IP Addresses

mx.2br.com.br has exactly one IP address — 194.87.164.45.

mx.2br.com.br - robtex.com

mx.2br.com.br

2br.com.br