`mail.grupotigsa.com`

DNSSEC	⚠️ Not signed
A	200.52.187.243^{🇲🇽 MEGACABLE200.52.187.0/24}
		PTR	`mail.grupotigsa.com`

`grupotigsa.com`

	DNSSEC	⚠️ Not signed
	A	200.52.187.243^{🇲🇽 MEGACABLE200.52.187.0/24}
	NS	`dns2.pregasistemas.com` ⭐ ⚠️ Not in parent delegation
	NS	`dns3.pregasistemas.com` ⚠️ Not in zone NS records
	NS	`dns4.pregasistemas.com` ⚠️ Not in zone NS records
	MX	`d344634a.ess.barracudanetworks.com` ⭐
	MX	`d344634b.ess.barracudanetworks.com`⁽²⁰⁾
	TXT	`v=spf1 a mx a:grupotigsa.com ip4:200.52.187.243 ip4:199.231.190.231 ip4:199.2...`
	SOA	`dns2.pregasistemas.com`root@dns2.pregasistemas.com 2026-05-11 #0

PTR for

243.187.52.200.in-addr.arpa

Same first word

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DNS History

1 record (1 active, 0 former)

●A200.52.187.2432026-05-11 → 2026-05-11 · 2 obs

● 2026-05-11 23:35:10
● 2026-05-11 23:35:12

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	l.gtld-servers.net, b.gtld-servers.net, m.gtld-servers.net, j.gtld-servers.net...	-
grupotigsa.com	dns4.pregasistemas.com, dns3.pregasistemas.com	2 records

✅ Authoritative Response

Server:199.231.190.234

NS records: dns4.pregasistemas.com, dns3.pregasistemas.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for grupotigsa.com (unsigned zone)

⏱️ Timing

Total: 756ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`200.52.187.243`

📌 Glue Records Collected

Total: 2

Out-of-bailiwick: 2 (dns4.pregasistemas.com, dns3.pregasistemas.com)

Analysis

IP Addresses

mail.grupotigsa.com points to IP number 200.52.187.243.

Other host names, for instance, grupotigsa.com share IP numbers with mail.grupotigsa.com.

mail.grupotigsa.com - robtex.com