grupoh2.com.mx - robtex.com
grupoh2.com.mx
| DNSSEC | ⚠️ Not signed | ||||||
| A | 45.63.104.72🇺🇸 AS-VULTR45.63.104.0/21 Vultr Assigned Prefix | ||||||
| PTR | espacios.criticalserver.net | ||||||
| NS | ns1.criticalserver.net ⭐ | ||||||
| A | 45.63.104.72🇺🇸 AS-VULTR45.63.104.0/21 Vultr Assigned Prefix | ||||||
| PTR | espacios.criticalserver.net | ||||||
| NS | ns2.criticalserver.net | ||||||
| A | 45.63.104.72🇺🇸 AS-VULTR45.63.104.0/21 Vultr Assigned Prefix | ||||||
| PTR | espacios.criticalserver.net | ||||||
| MX | grupoh2.com.mx ⭐ | ||||||
| A | 45.63.104.72🇺🇸 AS-VULTR45.63.104.0/21 Vultr Assigned Prefix | ||||||
| PTR | espacios.criticalserver.net | ||||||
| TXT | v=spf1 ip4:173.193.164.67 a mx ptr ~all | ||||||
| SOA | ns1.criticalserver.netalertas@espaciosmail.com 2026-06-03 #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=1781706714 | ||||||
MX for
grupoh2.com.mx |
Subdomains
cpcalendars.grupoh2.com.mx |
Same first word
Similar names
DNS History
5 records (4 active, 1 former)
●NSns1.criticalserver.net2015-05-11 → 2026-06-17 · 2 obs
● 2026-06-17 14:34:20
●NSns2.criticalserver.net2015-05-11 → 2026-06-17 · 2 obs
● 2026-06-17 14:34:20
●MXgrupoh2.com.mx2015-05-11 → 2026-06-17 · 2 obs
● 2026-06-17 14:34:20
○A173.193.164.672015-05-11 → 2018-07-18 · 4 obs
● 2018-07-18 04:44:58
○ 2026-06-11 15:54:28
○ 2026-06-17 14:34:20
●A45.63.104.722026-06-11 → 2026-06-17 · 3 obs
● 2026-06-11 15:54:28
● 2026-06-17 14:34:20
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| mx | c.mx-ns.mx, i.mx-ns.mx, o.mx-ns.mx, e.mx-ns.mx... | - |
| grupoh2.com.mx | ns1.criticalserver.net, ns2.criticalserver.net | - |
✅ Authoritative Response
Server:45.63.104.72
NS records: ns1.criticalserver.net, ns2.criticalserver.net
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for grupoh2.com.mx (unsigned zone)
⏱️ Timing
Total: 308ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 45.63.104.72 |
| NS | 2 | ns2.criticalserver.net, ns1.criticalserver.net |
| MX | 1 | grupoh2.com.mx (pri: 0) |
| TXT | 1 | v=spf1 ip4:173.193.164.67 a mx ptr ~all |
| SOA | 1 | ns1.criticalserver.net alertas.espaciosm |
Analysis
Hierarchy
grupoh2.com.mx is a parent domain of cpcalendars.grupoh2.com.mx.
Mail Server Role
The MX record for grupoh2.com.mx points back to grupoh2.com.mx — it is its own mail server.
IP Addresses
grupoh2.com.mx directs to one IP number, which is 45.63.104.72.
Among the host names that share IP numbers with grupoh2.com.mx are criticalserver.net, criticalserver11.net, casadejesus.mx and two others.
Name Servers
grupoh2.com.mx is delegated to two name servers: ns1.criticalserver.net and ns2.criticalserver.net.
grupoh2.com.mx has the same name server delegation as a number of other domains, such as casadejesus.mx, acupuntura.com.mx, grupohas.com and two more.
grupoh2.com.mx shares at least some of its name servers with other domains, including casachapa.com.mx, lessage.com.mx, acerolapsa.com and two others.
These name servers are routinely co-deployed with the name servers ns1.criticalserver11.net, ns2.criticalserver11.net, ns1.mdnsservice.com and two others.
ns1.criticalserver.net and ns2.criticalserver.net both resolve to the same single IP address: 45.63.104.72.
ns1.criticalserver.net and ns2.criticalserver.net are host names that each point to 45.63.104.72 IP addresses.
Mail Servers
The MX record for grupoh2.com.mx points to a single mail server: grupoh2.com.mx.
grupoh2.com.mx resolves to a single IP number: 45.63.104.72.