cetis073.edu.mx - robtex.com
cetis073.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 | aspmx.l.google.co ⭐ | ||||||
| MX | alt1.aspmx.l.google.co(5) | ||||||
| MX | alt2.aspmx.l.google.co(5) | ||||||
| MX | alt3.aspmx.l.google.co(10) | ||||||
| MX | alt4.aspmx.l.google.co(10) | ||||||
| TXT | v=spf1 +a +mx +ip4:51.68.180.52 ~all | ||||||
| TXT | google-site-verification=RtE48MP01wxu-qsvKkN1GNbpTRnv8KWgvF60kVw9sLk | ||||||
| SOA | dns5.guiaescolar.netricardo@guiaescolar.net 2026-04-29 #0 | ||||||
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=1778714213 | ||||||
Same first word
cetis073.edu.mx |
DNS History
8 records (8 active, 0 former)
●NSdns5.guiaescolar.net2026-05-12 → 2026-05-14 · 2 obs
● 2026-05-14 06:46:02
●NSdns6.guiaescolar.net2026-05-12 → 2026-05-14 · 2 obs
● 2026-05-14 06:46:02
●MXalt1.aspmx.l.google.co2026-05-12 → 2026-05-14 · 2 obs
● 2026-05-14 06:46:02
●MXalt2.aspmx.l.google.co2026-05-12 → 2026-05-14 · 2 obs
● 2026-05-14 06:46:02
●MXalt3.aspmx.l.google.co2026-05-12 → 2026-05-14 · 2 obs
● 2026-05-14 06:46:02
●MXalt4.aspmx.l.google.co2026-05-12 → 2026-05-14 · 2 obs
● 2026-05-14 06:46:02
●MXaspmx.l.google.co2026-05-12 → 2026-05-14 · 2 obs
● 2026-05-14 06:46:02
●A51.68.180.522026-05-12 → 2026-05-14 · 2 obs
● 2026-05-14 06:46:02
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| mx | e.mx-ns.mx, x.mx-ns.mx, c.mx-ns.mx, o.mx-ns.mx... | - |
| cetis073.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 cetis073.edu.mx (unsigned zone)
⏱️ Timing
Total: 867ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 51.68.180.52 |
| NS | 2 | dns6.guiaescolar.net, dns5.guiaescolar.net |
| MX | 5 | aspmx.l.google.co (pri: 1), alt2.aspmx.l.google.co (pri: 5)... |
| TXT | 2 | v=spf1 +a +mx +ip4:51.68.180.52 ~all, google-site-verification=RtE48MP01wxu-qs |
| SOA | 1 | dns5.guiaescolar.net ricardo.guiaescolar |
Analysis
IP Addresses
cetis073.edu.mx points to a single IP number: 51.68.180.52.
other host names for instance webmx.guiaescolar.net, flexlite.mx, chbt.edu.mx, skolepreparatoria.edu.mx and sistema.sistema.iesh.edu.mx share IP numbers with cetis073.edu.mx.
Name Servers
cetis073.edu.mx is delegated to two name servers: dns5.guiaescolar.net and dns6.guiaescolar.net.
cetis073.edu.mx shares the same name server setup as other domains, for example colegio-alberteinstein.edu.mx, martires1935.edu.mx, cifd.gob.mx, iesch-universidadsalazar.edu.mx and pfjgl.edu.mx.
cetis073.edu.mx at least partially shares name servers with other domains, for instance siaasa.edu.mx, robinsonschool.edu.mx, oliverio.edu.mx, cbtis71.edu.mx and uel.edu.mx.
These name servers are often used with dns1.guiaescolar.net and dns2.guiaescolar.net.
Host names with one IP number:
The host dns5.guiaescolar.net points to 51.195.50.141 and the host dns6.guiaescolar.net points to 51.195.50.142.
Mail Servers
cetis073.edu.mx is handled by five mail servers: aspmx.l.google.co, alt1.aspmx.l.google.co, alt2.aspmx.l.google.co, alt3.aspmx.l.google.co and alt4.aspmx.l.google.co.
cetis073.edu.mx shares mail servers with other domains at least partially, including aircare.com.tw, pixelshouse.com, naturesgreenlandscaping.ca, shreveportopera.org and entrenum.com.
These mail servers are commonly used with aspmx.l.google.com, alt1.aspmx.l.google.com, alt2.aspmx.l.google.com, alt3.aspmx.l.google.com, alt4.aspmx.l.google.com, aspmx2.googlemail.com, aspmx3.googlemail.com, aspmx5.googlemail.com and aspmx4.googlemail.com.