🛡️Domain Reputation CheckBlocklist, phishing & malware status→

`mail.sti.com.mx`

DNSSEC	⚠️ Not signed
A	216.251.89.235^{🇺🇸 GPCNET_INC_DBA_Global_PCNet216.251.64.0/19 RR-RC-GPCNET INC. DBA Global PCNet-Texas}
		PTR	`mail.sti.com.mx`
MX	`mail.sti.com.mx` ⭐
		A	216.251.89.235^{🇺🇸 GPCNET_INC_DBA_Global_PCNet216.251.64.0/19 RR-RC-GPCNET INC. DBA Global PCNet-Texas}
			PTR	`mail.sti.com.mx`

`sti.com.mx`

	DNSSEC	⚠️ Not signed
	A	23.236.62.147^{🇺🇸 Google23.236.62.0/24}
	NS	`ns1.globalpc.net` ⭐
	NS	`ns2.globalpc.net`
	MX	`mx3.globalpc.net` ⭐
	MX	`mx2.globalpc.net`⁽²⁰⁾
	MX	`mx1.globalpc.net`⁽³⁰⁾
	TXT	`v=spf1 mx ip4:216.251.89.234 ip4:216.251.89.235 ip4:65.71.5.10 ip4:200.188.2...`
	TXT	`cisco-ci-domain-verification=44bdcee4fd5fdf27425ae78b734386368cb5eebf634ee189...`
	SOA	`ns1.globalpc.net`hostmaster@globalpc.net 2026-05-19 #2

PTR for

235.89.251.216.in-addr.arpa

234.89.251.216.in-addr.arpa

MX for

mail.sti.com.mx

Previously MX for

tsdexpress.com

sti.com.mx

Same first word

mail.travel

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mail.nr

mail.nrw

mail.xyz

mail.loginto.me

mail.int.in

mail.quest

mail.kr.eu.org

mail.bio

mail.dk

mail.uzhhorod.ua

mail.main.jp

mail.graphics

mail.org.ph

mail.fashion

mail.pl.eu.org

mail.design

mail.lc

mail.city

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mail.cloudsite.builders

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mail.photo

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mail.abogado

mail.us.kg

mail.gov.mz

mail.gov.ph

mail.org.il

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mail.codes

mail.london

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mail.ovh

mail.net.kg

mail.qualifioapp.com

mail.photography

mail.net.au

mail.miami

mail.storage

mail.me.eu.org

mail.energy

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mail.taxi

mail.ras.ru

mail.ls

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Previous names

Next names

DNS History

5 records (2 active, 3 former)

●MXmail.sti.com.mx2015-11-24 → 2026-10-18 · 3 obs

○ 2013-07-13 00:23:46
● 2015-11-24 23:21:58
● 2026-10-18 08:35:34

○MXsti.com.mx2013-07-13 → 2013-07-13 · 3 obs

● 2013-07-13 00:23:46
○ 2015-11-24 23:21:58
○ 2026-10-18 08:35:34

○A216.251.89.2342015-11-24 → 2016-10-20 · 5 obs

○ 2013-07-13 00:23:46
● 2015-11-24 23:21:58
● 2016-10-20 01:20:52
○ 2026-04-05 19:42:50
○ 2026-10-18 08:35:34

●A216.251.89.2352026-04-05 → 2026-10-18 · 3 obs

○ 2016-10-20 01:20:52
● 2026-04-05 19:42:50
● 2026-10-18 08:35:34

○A65.71.5.102013-07-13 → 2013-07-13 · 3 obs

● 2013-07-13 00:23:46
○ 2015-11-24 23:21:58
○ 2026-10-18 08:35:34

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
mx	c.mx-ns.mx, i.mx-ns.mx, o.mx-ns.mx, e.mx-ns.mx...	-
sti.com.mx	ns1.globalpc.net, ns2.globalpc.net	-

✅ Authoritative Response

Server:216.251.91.1

NS records: ns1.globalpc.net, ns2.globalpc.net

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for sti.com.mx (unsigned zone)

⏱️ Timing

Total: 858ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`216.251.89.235`
MX	1	`mail.sti.com.mx (pri: 10)`

Analysis

Mail Server Role

mail.sti.com.mx serves as a mail server for mail.sti.com.mx.

IP Addresses

mail.sti.com.mx has exactly one IP address — 216.251.89.235.

Mail Servers

mail.sti.com.mx uses exactly one mail server, which is mail.sti.com.mx.

mail.sti.com.mx points to one IP number — 216.251.89.235.

mail.sti.com.mx - robtex.com

mail.sti.com.mx

sti.com.mx