iesh.edu.mx - robtex.com
iesh.edu.mx
| DNSSEC | ⚠️ Not signed | ||||||
| A | 51.68.180.52🇫🇷 OVH51.68.0.0/16 | ||||||
| PTR | webmx.guiaescolar.net | ||||||
| NS | dns5.guiaescolar.net ⭐ | ||||||
| A | 51.195.50.141🇫🇷 OVH51.195.0.0/16 | ||||||
| PTR | dns5.guiaescolar.net | ||||||
| NS | dns6.guiaescolar.net | ||||||
| A | 51.195.50.142🇫🇷 OVH51.195.0.0/16 | ||||||
| PTR | dns6.guiaescolar.net | ||||||
| MX | iesh.edu.mx ⭐ | ||||||
| A | 51.68.180.52🇫🇷 OVH51.68.0.0/16 | ||||||
| PTR | webmx.guiaescolar.net | ||||||
| TXT | v=spf1 +a +mx +ip4:51.68.180.52 ~all | ||||||
| SOA | dns5.guiaescolar.netricardo@guiaescolar.net 2026-08-09 #1 | ||||||
edu.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=1786561780 | ||||||
MX for
iesh.edu.mx |
Subdomains
sistema.iesh.edu.mx |
Same first word
Similar names
DNS History
4 records (4 active, 0 former)
●NSdns5.guiaescolar.net2026-07-30 → 2026-08-12 · 2 obs
● 2026-08-12 20:21:42
●NSdns6.guiaescolar.net2026-07-30 → 2026-08-12 · 2 obs
● 2026-08-12 20:21:42
●MXiesh.edu.mx2026-07-30 → 2026-08-12 · 2 obs
● 2026-08-12 20:21:42
●A51.68.180.522026-07-30 → 2026-08-12 · 2 obs
● 2026-08-12 20:21:42
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| mx | c.mx-ns.mx, e.mx-ns.mx, i.mx-ns.mx, m.mx-ns.mx... | - |
| iesh.edu.mx | dns5.guiaescolar.net, dns6.guiaescolar.net | - |
✅ Authoritative Response
Server:51.195.50.141
NS records: dns5.guiaescolar.net, dns6.guiaescolar.net
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for iesh.edu.mx (unsigned zone)
⏱️ Timing
Total: 524ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 51.68.180.52 |
| NS | 2 | dns6.guiaescolar.net, dns5.guiaescolar.net |
| MX | 1 | iesh.edu.mx (pri: 0) |
| TXT | 1 | v=spf1 +a +mx +ip4:51.68.180.52 ~all |
| SOA | 1 | dns5.guiaescolar.net ricardo.guiaescolar |
Analysis
Hierarchy
iesh.edu.mx is the parent zone for sistema.iesh.edu.mx.
Mail Server Role
iesh.edu.mx serves as a mail server for iesh.edu.mx.
IP Addresses
iesh.edu.mx has exactly one IP address — 51.68.180.52.
www.plataformamixta.felipevillanueva.edu.mx, tenzzion.com.mx, guarderias.guiaescolar.com.mx plus two other host names have IP numbers in common with iesh.edu.mx.
Name Servers
iesh.edu.mx is delegated to two name servers: dns5.guiaescolar.net and dns6.guiaescolar.net.
The name server configuration of iesh.edu.mx is shared with other domains, for instance colegioyamier.edu.mx, univag.edu.mx, institutopedagogicoemmanuelkant.edu.mx and two others.
iesh.edu.mx partially shares its NS delegation with several other domains, including siaasa.edu.mx, robinsonschool.edu.mx, mueblesgeneracion.com.mx and two others.
The name servers dns1.guiaescolar.net, dns2.guiaescolar.net, dns1-frontier.eduhostdns.com and dns2-frontier.eduhostdns.com are often found in use alongside these name servers.
dns5.guiaescolar.net resolves to 51.195.50.141. dns6.guiaescolar.net resolves to 51.195.50.142. Both host names point to a single IP number.
Mail Servers
iesh.edu.mx uses exactly one mail server, which is iesh.edu.mx.
iesh.edu.mx resolves to a single IP number: 51.68.180.52.