grupomaca.com.mx - robtex.com
grupomaca.com.mx
| DNSSEC | ⚠️ Not signed | ||||||
| A | 149.28.57.147🇺🇸 AS-VULTR149.28.32.0/19 Vultr Assigned Prefix | ||||||
| PTR | servidor.criticalserver1.net | ||||||
| NS | ns1.criticalserver1.net ⭐ | ||||||
| A | 149.28.57.147🇺🇸 AS-VULTR149.28.32.0/19 Vultr Assigned Prefix | ||||||
| PTR | servidor.criticalserver1.net | ||||||
| NS | ns2.criticalserver1.net | ||||||
| A | 149.28.57.147🇺🇸 AS-VULTR149.28.32.0/19 Vultr Assigned Prefix | ||||||
| PTR | servidor.criticalserver1.net | ||||||
| MX | grupomaca.com.mx ⭐ | ||||||
| A | 149.28.57.147🇺🇸 AS-VULTR149.28.32.0/19 Vultr Assigned Prefix | ||||||
| PTR | servidor.criticalserver1.net | ||||||
| TXT | v=spf1 ip4:149.28.57.147 +a +mx +ip4:52.117.216.138 ~all | ||||||
| SOA | ns1.criticalserver1.netservidores@criticalmail.net 2026-04-21 #1 | ||||||
com.mx
| DNSSEC | ⚠️ Not signed | ||||||
| NS | m.mx-ns.mx ⭐ ⚠️ Not in parent delegation | ||||||
| NS | c.mx-ns.mx ⚠️ Not in parent delegation | ||||||
| NS | e.mx-ns.mx ⚠️ Not in parent delegation | ||||||
| NS | i.mx-ns.mx ⚠️ Not in parent delegation | ||||||
| NS | o.mx-ns.mx ⚠️ Not in parent delegation | ||||||
| NS | x.mx-ns.mx ⚠️ Not in parent delegation | ||||||
| TXT | v=spf1 -all | ||||||
| SOA | m.mx-ns.mxhostmaster@nic.mx serial=1781865114 | ||||||
MX for
grupomaca.com.mx |
Subdomains
cpcontacts.grupomaca.com.mx |
cpcalendars.grupomaca.com.mx |
Same first word
grupomaca.com.mx |
grupomaca.com |
Similar names
DNS History
5 records (4 active, 1 former)
●NSns1.criticalserver1.net2015-08-16 → 2026-06-19 · 2 obs
● 2026-06-19 11:00:36
●NSns2.criticalserver1.net2015-08-16 → 2026-06-19 · 2 obs
● 2026-06-19 11:00:36
●MXgrupomaca.com.mx2015-08-16 → 2026-06-19 · 2 obs
● 2026-06-19 11:00:36
●A149.28.57.1472026-06-11 → 2026-06-19 · 3 obs
● 2026-06-11 16:48:42
● 2026-06-19 11:00:36
○A50.22.37.1342015-08-16 → 2017-03-28 · 4 obs
● 2017-03-28 17:18:22
○ 2026-06-11 16:48:42
○ 2026-06-19 11:00:36
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| mx | c.mx-ns.mx, e.mx-ns.mx, i.mx-ns.mx, m.mx-ns.mx... | - |
| grupomaca.com.mx | ns1.criticalserver1.net, ns2.criticalserver1.net | - |
✅ Authoritative Response
Server:149.28.57.147
NS records: ns1.criticalserver1.net, ns2.criticalserver1.net
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for grupomaca.com.mx (unsigned zone)
⏱️ Timing
Total: 264ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 149.28.57.147 |
| NS | 2 | ns1.criticalserver1.net, ns2.criticalserver1.net |
| MX | 1 | grupomaca.com.mx (pri: 0) |
| TXT | 1 | v=spf1 ip4:149.28.57.147 +a +mx +ip4:52. |
| SOA | 1 | ns1.criticalserver1.net servidores.criti |
Analysis
Hierarchy
grupomaca.com.mx is the parent domain of cpcontacts.grupomaca.com.mx and cpcalendars.grupomaca.com.mx.
Mail Server Role
grupomaca.com.mx acts as its own mail server.
IP Addresses
grupomaca.com.mx points to a single IP number: 149.28.57.147.
Additional host names — franca.com.mx, laventures.com.mx, cpcalendars.refaccionesyempaques.com.mx and two others — share IP numbers with grupomaca.com.mx.
Name Servers
DNS delegation for grupomaca.com.mx points to two name servers: ns1.criticalserver1.net and ns2.criticalserver1.net.
grupomaca.com.mx shares its name server setup with other domains, including sifuentes.com.mx, roelmx.com, millersanchez.com and two others.
grupomaca.com.mx shares at least some of its name servers with other domains, including comosa.mx, vylssa.com, criticalserver3.net and two others.
These name servers are frequently paired with the name servers ns1.criticalserver3.net, ns2.criticalserver3.net, ns1.mdnsservice.com and two others.
Both ns1.criticalserver1.net and ns2.criticalserver1.net have a single IP address, 149.28.57.147, and share it.
Host names pointing to 149.28.57.147 IP addresses: ns1.criticalserver1.net and ns2.criticalserver1.net.
Mail Servers
grupomaca.com.mx has a single mail server: grupomaca.com.mx itself.
grupomaca.com.mx has exactly one IP number: 149.28.57.147.