🛡️Domain Reputation CheckBlocklist, phishing & malware status→

`smtp.iusa.com.mx`

DNSSEC	⚠️ Not signed
A	200.79.162.87^{🇲🇽 AS27683200.79.160.0/20 Customer}
		PTR	`smtp.iusa.com.mx`

`iusa.com.mx`

	DNSSEC	⚠️ Not signed
	A	200.79.162.84^{🇲🇽 AS27683200.79.160.0/20 Customer}
	NS	`ns1.iusa.com.mx` ⭐
	NS	`ns2.iusa.com.mx`
	MX	`mx1.iusa.com.mx` ⭐
	MX	`mx2.iusa.com.mx` ⭐
	MX	`mx3.iusa.com.mx` ⭐
	MX	`mx4.iusa.com.mx` ⭐
	TXT	`dropbox-domain-verification=b6kszf4wl4l8`
	TXT	`google-site-verification=TGi-UL3BWO6mvdCoYUGtuR2UkJuM1PqVD3flP2XFs-I`
	TXT	`atlassian-domain-verification=Oc9Z2k9f4iPEu1Nw5wqKvUYfh3rA2w9YEARK5CauBlbBGms...`
	TXT	`v=spf1 ip4:200.79.162.71 ip4:200.79.162.72 ip4:200.79.162.73 ip4:200.79.162.7...`
	TXT	`MS=ms58735405`
	SOA	`ns1.iusa.com.mx`root@iusa.com.mx 2026-10-16 #10

📈 Tranco rank: #95,668

PTR for

87.162.79.200.in-addr.arpa

Same first word

smtp.ml

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smtp.media

smtp.edu.ee

smtp.tech.orange

smtp.app

smtp.j.layershift.co.uk

smtp.net.ua

smtp.casa

smtp.baby

smtp.hu

smtp.mail.pl

smtp.iki.fi

smtp.ba

smtp.gr

smtp.jp.net

smtp.seg.br

smtp.energy

smtp.huissier-justice.fr

smtp.mom

smtp.codes

smtp.org.uk

smtp.uz

smtp.at

smtp.pi.gov.br

smtp.cci.fr

smtp.luxe

smtp.games

smtp.tv

smtp.vg

smtp.srv.br

smtp.market

smtp.ox.rs

smtp.net.ph

smtp.co

smtp.co.in

smtp.soy

smtp.su

smtp.beep.pl

smtp.tr

smtp.net

smtp.dk

smtp.guru

smtp.io

smtp.cz

smtp.dedibox.fr

smtp.net.in

smtp.network

smtp.co.il

smtp.si

smtp.software

smtp.ac

smtp.com.es

smtp.cloud

smtp.nhs.uk

smtp.page

smtp.co.uk

smtp.ch

smtp.zone

smtp.pub

smtp.blog

smtp.nu

smtp.tj

smtp.vercel.app

smtp.jp

smtp.tools

smtp.in.net

smtp.red

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smtp.ke

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smtp.ws

smtp.uni5.net

smtp.jc.neen.it

smtp.tm

smtp.run

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smtp.to

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smtp.demo.jelastic.com

smtp.gouv.km

smtp.fyi

smtp.hotmail

smtp.app.br

smtp.com.ph

smtp.rodeo

smtp.be

smtp.nz

smtp.moe

smtp.one

smtp.cx

smtp.re

smtp.ms

smtp.net.br

smtp.now.sh

smtp.gsj.bz

smtp.cc

smtp.org.cn

smtp.ca

smtp.fm

smtp.kapsi.fi

smtp.love

smtp.info

smtp.co.ke

smtp.lt

smtp.fi.cloudplatform.fi

smtp.de

smtp.services

smtp.hl.cn

smtp.fi

smtp.com.ua

smtp.uk

smtp.or.tz

smtp.cloudaccess.net

smtp.chat

smtp.cat

smtp.az

smtp.dev

smtp.com.pt

smtp.unicloud.pl

smtp.paas.massivegrid.com

smtp.mil.tw

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smtp.gouv.ml

smtp.now

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smtp.wtf

smtp.io.vn

smtp.pythonanywhere.com

smtp.no

smtp.plus

smtp.frl

smtp.ru

smtp.hi.cn

smtp.se

smtp.irish

smtp.co.za

smtp.sakura.ne.jp

smtp.dyndns.org

smtp.delivery

smtp.mydns.jp

smtp.gov.mn

smtp.gc.ca

smtp.id.vn

smtp.me

smtp.fi.it

smtp.pb.gov.br

smtp.gov.ru

smtp.bplaced.net

smtp.ooo

smtp.ink

smtp.engineer

smtp.jelastic.saveincloud.net

smtp.in

smtp.net.au

smtp.to.gov.br

smtp.com.br

smtp.fun

smtp.gripe

smtp.ddns.net

smtp.web.id

smtp.sh

smtp.agency

smtp.pt

smtp.myshopify.com

smtp.ee

smtp.im

smtp.jelastic.dogado.eu

smtp.health

smtp.com.my

smtp.cl

smtp.hk.cn

smtp.pp.ua

smtp.report

smtp.lu

smtp.click

smtp.id

smtp.eu

smtp.fail

smtp.org.ph

smtp.bz

smtp.ro

smtp.pl

smtp.goog

smtp.ltd

smtp.news

smtp.j.scaleforce.net

smtp.lv

smtp.my.id

smtp.ai

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pstm.me

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ptms.org.pl

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smpt.nl

tpms.com.ua

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ptsm.pl

mtps.nl

tmps.com

tmps.email

sptm.co.uk

ptms.kr

mtsp.hl.cn

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pmst.me

tpms.org

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spmt.com.au

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smpt.hu

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mpts.cc

mtsp.si

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tsmp.org

ptms.logoip.de

stmp.fr

tmsp.hu

sptm.nl

smpt.gov.ly

smpt.bzh

pmst.pages.dev

tpms.academy

mpst.org

spmt.co.in

mpst.com

stpm.si

mspt.cn

tspm.co.kr

pmst.in

pmst.dk

psmt.cn

mtps.au

tsmp.cz

stmp.biz

ptms.co.in

mpts.world

tpms.com.au

tpms.sk

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mstp.co

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mtps.ac.th

tpms.hu

tspm.ca

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mtsp.blog

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pstm.vercel.app

tpms.org.tw

mstp.com

spmt.be

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tspm.mx

pmts.ru

tmps.vic.edu.au

Previous names

acuses.iusa.com.mx

mail.iusa.com.mx

mx1.iusa.com.mx

mx2.iusa.com.mx

mx3.iusa.com.mx

mx4.iusa.com.mx

ns1.iusa.com.mx

ns2.iusa.com.mx

Next names

DNS History

1 record (1 active, 0 former)

●A200.79.162.872014-07-22 → 2026-10-18 · 2 obs

● 2014-07-22 23:55:48
● 2026-10-18 03:26:46

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
mx	c.mx-ns.mx, i.mx-ns.mx, o.mx-ns.mx, e.mx-ns.mx...	-
iusa.com.mx	ns1.iusa.com.mx, ns2.iusa.com.mx	2 records

✅ Authoritative Response

Server:200.79.162.68

NS records: ns1.iusa.com.mx, ns2.iusa.com.mx

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

Root DNSKEY fetch failed: Error: connect EADDRNOTAVAIL 198.41.0.4:53 - Local (0.0.0.0:0)

⏱️ Timing

Total: 446ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`200.79.162.87`

📌 Glue Records Collected

Total: 2

In-bailiwick: 2 (ns1.iusa.com.mx, ns2.iusa.com.mx)

Analysis

IP Addresses

smtp.iusa.com.mx has exactly one IP address — 200.79.162.87.

smtp.iusa.com.mx - robtex.com

smtp.iusa.com.mx

iusa.com.mx