`mx.hcaa.com.br`

DNSSEC	⚠️ Not signed
A	131.161.3.66^{🇧🇷 UNSPECIFIED131.161.3.0/24 BRASIL TECPAR SERVICOS DE TELECOMUNICACOES LTDA}
		PTR	`mx.hcaa.com.br`

`hcaa.com.br`

	DNSSEC	🔒 Signed (DS record present)
	A	191.6.210.215^{🇧🇷 Locaweb191.6.210.0/24 IPV6 Internet Ltda}
	NS	`d.sec.dns.br` ⭐
	NS	`e.sec.dns.br`
	MX	`mail.hcaa.com.br` ⭐
	MX	`mx.hcaa.com.br` ⭐
	TXT	`MS=ms24763296`
	TXT	`_hhqwropxgi04doqgn71qxqqxwz38icg`
	TXT	`_s38cck75guaplhryhiw74yrrhz240l3`
	TXT	`zpx8mvpv8nkrynl1mlyvqfgq9z44vt1t`
	TXT	`v=spf1 a:mail.hcaa.com.br a:mx.hcaa.com.br mx ip4:201.22.227.6 ip4:131.161.3....`
	SOA	`d.sec.dns.br`hostmaster@registro.br serial=2026087000

PTR for

66.3.161.131.in-addr.arpa

MX for

hcaa.com.br

Same first word

mx.co.ua

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

mx.ms

mx.network

mx.se.gov.br

mx.gy

mx.pe

mx.realm.cz

mx.tn

mx.mk

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.gouv.ci

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

Similar names

xm.sk

xm.se

xm.hu

xm.com.co

xm.africa

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

DNS History

1 record (1 active, 0 former)

●A131.161.3.662026-04-08 → 2026-04-14 · 2 obs

● 2026-04-08 05:17:30
● 2026-04-14 09:27:00

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
br	d.dns.br, b.dns.br, a.dns.br, c.dns.br...	-
hcaa.com.br	d.sec.dns.br, e.sec.dns.br	-

✅ Authoritative Response

Server:200.160.0.14

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

🔒 DNSSEC Status

🔐 Secure (DNSSEC validated)

Chain of trust verified from root to domain

⏱️ Timing

Total: 856ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`131.161.3.66`

Analysis

Mail Server Role

The mail server for hcaa.com.br is mx.hcaa.com.br.

For mail handling, mail.hcaa.com.br serves as a mail server together with mx.hcaa.com.br.

IP Addresses

mx.hcaa.com.br points to a single IP number: 131.161.3.66.

mx.hcaa.com.br - robtex.com

mx.hcaa.com.br

hcaa.com.br