🛡️Domain Reputation CheckBlocklist, phishing & malware status→

`mx1.coreitdatacenter.com.br`

DNSSEC	⚠️ Not signed
A	177.136.75.5^{🇧🇷 AS263606177.136.75.0/24}
		PTR	`mx1.coreitdatacenter.com.br`

`coreitdatacenter.com.br`

	DNSSEC	⚠️ Not signed
	A	209.124.86.154^{🇺🇸 AS55293209.124.80.0/21}
	NS	`ns1.coreitdatacenter.com.br` ⭐
	NS	`ns2.coreitdatacenter.com.br`
	MX	`coreitdatacenter-com-br.mail.protection.outlook.com` ⭐
	TXT	`v=spf1 ip4:177.136.75.21/32 ip4:177.136.75.5/32 ip4:177.184.136.224/27 ip4:17...`
	TXT	`sentinelone-domain-verification=VBJGHvHlcVp8HKchwgfiPpGj3b08dYb4IfqH3CrF5kx`
	TXT	`MS=ms11436399`
	SOA	`ns1.coreitdatacenter.com.br`hostmaster@coreitdatacenter.com.br 2019-01-31 #9

PTR for

5.75.136.177.in-addr.arpa

Previously MX for

cometasupermercados.com.br

Same first word

mx1.kapsi.fi

mx1.net.br

mx1.uk.com

mx1.ae

mx1.cloudaccess.net

mx1.pb.gov.br

mx1.sa.com

mx1.na4u.ru

mx1.biz

mx1.tv

mx1.pl

mx1.gouv.km

mx1.us

mx1.in

mx1.gouv.ci

mx1.app

mx1.lt

mx1.pro

mx1.uk.net

mx1.workers.dev

mx1.gov.lk

mx1.vg

mx1.com.br

mx1.online

mx1.ltd

mx1.com

mx1.uk

mx1.gov.sc

mx1.io

mx1.canva-apps.cn

mx1.gov.ls

mx1.hu

mx1.za.com

mx1.cz

mx1.xyz

mx1.bet

mx1.eu

mx1.mex.com

mx1.uno

mx1.de

mx1.com.mx

mx1.baby

mx1.eu.com

mx1.ws

mx1.cc

mx1.in-berlin.de

mx1.net.ph

mx1.kinghost.net

mx1.su

mx1.fr

mx1.dev

mx1.it

mx1.ch

mx1.tuxfamily.org

mx1.org

mx1.nl

mx1.ee

mx1.club

mx1.ca

mx1.com.cn

mx1.blogspot.com

mx1.net

mx1.me

mx1.mx

mx1.info

mx1.cn

mx1.com.ph

mx1.uni5.net

mx1.com.au

mx1.net.au

mx1.ph

mx1.at

mx1.de.com

mx1.sp.gov.br

mx1.email

mx1.one

mx1.co.za

mx1.jp

mx1.cci.fr

Similar names

x1m.nl

x1m.net

m1x.nl

xm1.network

m1x.top

1mx.onl

xm1.website

m1x.dk

xm1.asia

m1x.ddns.net

m1x.rest

m1x.ru

x1m.com

m1x.ph

xm1.org

m1x.co.th

1mx.com.br

m1x.eu

1xm.buzz

1xm.ir

x1m.xyz

xm1.fr

1xm.pages.dev

1xm.de

1xm.ph

m1x.dev

1xm.one

m1x.net

1xm.synology.me

1mx.de

x1m.cn

1mx.io

m1x.ovh

1mx.dk

x1m.de

m1x.io

m1x.shop

m1x.cc

x1m.ai

1xm.net.ph

1xm.ru

xm1.site

1xm.com

1mx.co

xm1.monster

m1x.com.br

1mx.at

xm1.dnsalias.com

m1x.in

m1x.ir

m1x.com.ph

m1x.me

m1x.vercel.app

1mx.in

1mx.com

xm1.in

1mx.nl

m1x.nyc

xm1.xyz

m1x.ca

Previous names

Next names

DNS History

1 record (1 active, 0 former)

●A177.136.75.52026-03-19 → 2026-10-18 · 2 obs

● 2026-03-19 11:06:10
● 2026-10-18 04:35:16

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
br	a.dns.br, b.dns.br, c.dns.br, d.dns.br...	12 records
coreitdatacenter.com.br	ns1.coreitdatacenter.com.br, ns2.coreitdatacenter.com.br	2 records

✅ Authoritative Response

Server:177.136.75.28

NS records: ns1.coreitdatacenter.com.br, ns2.coreitdatacenter.com.br

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for coreitdatacenter.com.br (unsigned zone)

⏱️ Timing

Total: 1381ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`177.136.75.5`

📌 Glue Records Collected

Total: 14

In-bailiwick: 14 (a.dns.br, a.dns.br, b.dns.br...)

Analysis

IP Addresses

mx1.coreitdatacenter.com.br points to a single IP number: 177.136.75.5.

mx1.coreitdatacenter.com.br - robtex.com