`grupomarshall.net`

DNSSEC	⚠️ Not signed
A	131.108.37.216^{🇨🇷 AS262197131.108.37.0/24}
NS	`ns10.sitek.cr` ⭐
		A	131.108.37.212^{🇨🇷 AS262197131.108.37.0/24}
			PTR	`mail5.sitek.cr`
NS	`ns5.sitek.cr`
		A	200.91.163.180^{🇨🇷 AS11830200.91.160.0/20 COLUMBUS NETWORKS TRANSIT CUSTOMERS}
			PTR	`mail.sitek.cr`
MX	`mail2.grupomarshall.net` ⭐
		A	131.108.37.220^{🇨🇷 AS262197131.108.37.0/24}
			PTR	`mail6.sitek.cr`
MX	`mail3.grupomarshall.net`⁽²⁰⁾
		A	190.108.72.76^{🇨🇷 AS263246190.108.72.0/24 Metrowireless Solutions de Costa Rica, SA}
			PTR	`mail6.sitek.cr`
		A	200.91.92.138^{🇨🇷 AS11830200.91.64.0/18 LACNIC generated route for Instituto Costarricense de Electricidad y Telecom.}
			PTR	`mail6.sitek.cr`
MX	`mail.grupomarshall.net`⁽³⁰⁾
		A	131.108.37.220^{🇨🇷 AS262197131.108.37.0/24}
			PTR	`mail6.sitek.cr`
		A	190.108.72.76^{🇨🇷 AS263246190.108.72.0/24 Metrowireless Solutions de Costa Rica, SA}
			PTR	`mail6.sitek.cr`
		A	200.91.92.138^{🇨🇷 AS11830200.91.64.0/18 LACNIC generated route for Instituto Costarricense de Electricidad y Telecom.}
			PTR	`mail6.sitek.cr`
TXT	`v=spf1 a mx ~all`
SOA	`ns10.sitek.cr`soporte@sitek.cr 2019-04-23 #33

`net`

	DNSSEC	🔒 Signed (DS record present)
	NS	`a.gtld-servers.net` ⭐
	NS	`b.gtld-servers.net`
	NS	`c.gtld-servers.net`
	NS	`d.gtld-servers.net`
	NS	`e.gtld-servers.net`
	NS	`f.gtld-servers.net`
	NS	`g.gtld-servers.net`
	NS	`h.gtld-servers.net`
	NS	`i.gtld-servers.net`
	NS	`j.gtld-servers.net`
	NS	`k.gtld-servers.net`
	NS	`l.gtld-servers.net`
	NS	`m.gtld-servers.net`
	SOA	`a.gtld-servers.net`nstld@verisign-grs.com serial=1777234106

Subdomains

mail3.grupomarshall.net

mail.grupomarshall.net

mail2.grupomarshall.net

Same first word

grupomarshall.net

Similar names

marshallgroup.co.uk

marshallgroup.com

marshallgroup.com.au

DNS History

12 records (6 active, 6 former)

○NSns1.adndatacenters.com2015-08-16 → 2017-05-20 · 4 obs

● 2015-08-16 04:48:10
● 2017-05-20 03:36:38
○ 2026-04-06 22:21:54
○ 2026-04-26 20:24:04

●NSns10.sitek.cr2026-04-06 → 2026-04-26 · 3 obs

○ 2017-05-20 03:36:38
● 2026-04-06 22:21:54
● 2026-04-26 20:24:04

○NSns2.adndatacenters.com2015-08-16 → 2017-05-20 · 4 obs

● 2015-08-16 04:48:10
● 2017-05-20 03:36:38
○ 2026-04-06 22:21:54
○ 2026-04-26 20:24:04

●NSns5.sitek.cr2026-04-06 → 2026-04-26 · 3 obs

○ 2017-05-20 03:36:38
● 2026-04-06 22:21:54
● 2026-04-26 20:24:04

●MXmail.grupomarshall.net2026-04-06 → 2026-04-26 · 3 obs

○ 2017-05-20 03:36:38
● 2026-04-06 22:21:54
● 2026-04-26 20:24:04

●MXmail2.grupomarshall.net2026-04-06 → 2026-04-26 · 3 obs

○ 2017-05-20 03:36:38
● 2026-04-06 22:21:54
● 2026-04-26 20:24:04

●MXmail3.grupomarshall.net2026-04-06 → 2026-04-26 · 3 obs

○ 2017-05-20 03:36:38
● 2026-04-06 22:21:54
● 2026-04-26 20:24:04

○MXmx1.emailsrvr.com2015-08-16 → 2017-05-20 · 4 obs

● 2015-08-16 04:48:10
● 2017-05-20 03:36:38
○ 2026-04-06 22:21:54
○ 2026-04-26 20:24:04

○MXmx2.emailsrvr.com2015-08-16 → 2017-05-20 · 4 obs

● 2015-08-16 04:48:10
● 2017-05-20 03:36:38
○ 2026-04-06 22:21:54
○ 2026-04-26 20:24:04

●A131.108.37.2162026-04-06 → 2026-04-26 · 3 obs

○ 2017-05-20 03:36:38
● 2026-04-06 22:21:54
● 2026-04-26 20:24:04

○A198.61.198.232015-08-16 → 2016-11-27 · 4 obs

● 2015-08-16 04:48:10
● 2016-11-27 14:28:36
○ 2017-05-20 03:36:38
○ 2026-04-26 20:24:04

○A23.253.85.692017-05-20 → 2017-05-20 · 4 obs

○ 2016-11-27 14:28:36
● 2017-05-20 03:36:38
○ 2026-04-06 22:21:54
○ 2026-04-26 20:24:04

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
net	m.gtld-servers.net, k.gtld-servers.net, b.gtld-servers.net, f.gtld-servers.net...	-
grupomarshall.net	ns5.sitek.cr, ns10.sitek.cr	-

✅ Authoritative Response

Server:200.91.163.180

NS records: ns5.sitek.cr, ns10.sitek.cr

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for grupomarshall.net (unsigned zone)

⏱️ Timing

Total: 841ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`131.108.37.216`
NS	2	`ns5.sitek.cr, ns10.sitek.cr`
MX	4	`mail.grupomarshall.net (pri: 10), mail3.grupomarshall.net (pri: 40)...`
TXT	1	`v=spf1 a mx ~all`
SOA	1	`ns10.sitek.cr soporte.sitek.cr`

Analysis

Hierarchy

grupomarshall.net has mail3.grupomarshall.net, mail.grupomarshall.net and mail2.grupomarshall.net as children.

IP Addresses

grupomarshall.net points to a single IP address: 131.108.37.216.

Other host names such as bufetesell.com, fypsa.com, mysjimenez.com, mysrioblanco.com and aiisacr.com share IPs with grupomarshall.net.

Name Servers

Two name servers ns10.sitek.cr and ns5.sitek.cr handle the delegation for grupomarshall.net.

grupomarshall.net shares the same name server setup as other domains, for example solucionessbc.com, mysrioblanco.com, cascor.net, grupoadeseguridad.com and atla(0x736578)portusa.com.

grupomarshall.net shares name servers with other domains to some extent, including sitek.co.cr, colinasaltavista.com, cnc.co.cr and gruposervica.com.

these name servers are commonly used alongside ns8.sitek.cr name servers.

Host names with one IP number:

ns10.sitek.cr points to 131.108.37.212; ns5.sitek.cr points to 200.91.163.180.

Mail Servers

grupomarshall.net is handled by three mail servers: mail2.grupomarshall.net, mail3.grupomarshall.net and mail.grupomarshall.net.

Host names with three IP numbers: mail.grupomarshall.net points to 131.108.37.220, 190.108.72.76 and 200.91.92.138.

Host names with two IP numbers: mail3.grupomarshall.net points to 190.108.72.76 and 200.91.92.138.

Host names with one IP number: mail2.grupomarshall.net points to 131.108.37.220.

Host names pointing to 131.108.37.220: mail.grupomarshall.net and mail2.grupomarshall.net.

Host names pointing to 190.108.72.76: mail.grupomarshall.net and mail3.grupomarshall.net.

Host names pointing to 200.91.92.138: mail.grupomarshall.net and mail3.grupomarshall.net.

grupomarshall.net - robtex.com