🛡️Domain Reputation CheckBlocklist, phishing & malware status→

`mail.mastertec.com.mx`

	DNSSEC	⚠️ Not signed
	A	72.52.253.16^{🇺🇸 LiquidWeb72.52.128.0/17 Stefan Prefixes}

`mastertec.com.mx`

	DNSSEC	⚠️ Not signed
	A	72.52.253.16^{🇺🇸 LiquidWeb72.52.128.0/17 Stefan Prefixes}
	NS	`ns.mastertec.com.mx` ⭐ ⚠️ Not in parent delegation
	NS	`dns8.sysop8.com` ⚠️ Not in zone NS records
	NS	`dns9.sysop8.com` ⚠️ Not in zone NS records
	MX	`aspmx.l.google.com` ⭐
	MX	`alt1.aspmx.l.google.com`⁽¹⁰⁾
	MX	`alt2.aspmx.l.google.com`⁽¹⁰⁾
	MX	`alt3.aspmx.l.google.com`⁽¹⁵⁾
	MX	`alt4.aspmx.l.google.com`⁽¹⁵⁾
	TXT	`google-site-verification=Sq-xWmjGQ4bj_I_xmBF5CSYqyvRq9hV_Z-Bg_w2dNTA`
	TXT	`_xk6nhklpi0aufi7ffgkynelpic3i5i3`
	TXT	`_h1cwywesgg9vgag126r4qy12y7fg1hz`
	SOA	`ns.mastertec.com.mx`ricardo@mastertec.com.mx serial=1762463468

Previously MX for

mastertec.com.mx

Same first word

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Next names

DNS History

1 record (1 active, 0 former)

●A72.52.253.162026-06-13 → 2026-10-19 · 2 obs

● 2026-06-13 11:07:44
● 2026-10-19 08:39:34

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
mx	c.mx-ns.mx, e.mx-ns.mx, i.mx-ns.mx, m.mx-ns.mx...	-
mastertec.com.mx	dns8.sysop8.com, dns9.sysop8.com	-

✅ Authoritative Response

Server:72.52.253.16

NS records: dns8.sysop8.com, dns9.sysop8.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

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

⏱️ Timing

Total: 1292ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`72.52.253.16`

Analysis

IP Addresses

mail.mastertec.com.mx points to a single IP number: 72.52.253.16.

Additional host names — masterinsolar.com, ns.e-software.com.mx, mail.medimark.com.mx and two others — share IP numbers with mail.mastertec.com.mx.

mail.mastertec.com.mx - robtex.com