aos.edu.mx - robtex.com
aos.edu.mx
| DNSSEC | ⚠️ Not signed | ||||||
| A | 51.79.19.2🇨🇦 OVH51.79.0.0/17 Hosting route | ||||||
| PTR | vf-zero.guiaescolar.net | ||||||
| NS | node1-vfzero.guiaescolar.net ⭐ ⚠️ Not in parent delegation | ||||||
| A | 51.79.19.2🇨🇦 OVH51.79.0.0/17 Hosting route | ||||||
| PTR | vf-zero.guiaescolar.net | ||||||
| NS | node2-vfzero.guiaescolar.net ⚠️ Not in parent delegation | ||||||
| A | 51.79.19.2🇨🇦 OVH51.79.0.0/17 Hosting route | ||||||
| PTR | vf-zero.guiaescolar.net | ||||||
| NS | ns7.guiaescolar.net ⚠️ Not in zone NS records | ||||||
| A | 51.79.19.2🇨🇦 OVH51.79.0.0/17 Hosting route | ||||||
| PTR | vf-zero.guiaescolar.net | ||||||
| NS | ns8.guiaescolar.net ⚠️ Not in zone NS records | ||||||
| A | 51.79.19.2🇨🇦 OVH51.79.0.0/17 Hosting route | ||||||
| PTR | vf-zero.guiaescolar.net | ||||||
| MX | aos.edu.mx ⭐ | ||||||
| A | 51.79.19.2🇨🇦 OVH51.79.0.0/17 Hosting route | ||||||
| PTR | vf-zero.guiaescolar.net | ||||||
| TXT | v=spf1 +a +mx +ip4:51.79.19.2 ~all | ||||||
| SOA | node1-vfzero.guiaescolar.netpostmaster@aos.edu.mx 2026-06-10 #69 | ||||||
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=1783723388 | ||||||
MX for
aos.edu.mx |
Same first word
Similar names
DNS History
6 records (6 active, 0 former)
●NSnode1-vfzero.guiaescolar.net2026-06-29 → 2026-07-11 · 2 obs
● 2026-07-11 03:06:56
●NSnode2-vfzero.guiaescolar.net2026-06-29 → 2026-07-11 · 2 obs
● 2026-07-11 03:06:56
●NSns7.guiaescolar.net2026-06-29 → 2026-07-11 · 2 obs
● 2026-07-11 03:06:56
●NSns8.guiaescolar.net2026-06-29 → 2026-07-11 · 2 obs
● 2026-07-11 03:06:56
●MXaos.edu.mx2026-06-29 → 2026-07-11 · 2 obs
● 2026-07-11 03:06:56
●A51.79.19.22026-06-29 → 2026-07-11 · 2 obs
● 2026-07-11 03:06:56
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| mx | c.mx-ns.mx, e.mx-ns.mx, i.mx-ns.mx, m.mx-ns.mx... | - |
| aos.edu.mx | ns7.guiaescolar.net, ns8.guiaescolar.net | - |
✅ Authoritative Response
Server:51.79.19.2
NS records: ns7.guiaescolar.net, ns8.guiaescolar.net
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for aos.edu.mx (unsigned zone)
⏱️ Timing
Total: 495ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 51.79.19.2 |
| NS | 2 | node1-vfzero.guiaescolar.net, node2-vfzero.guiaescolar.net |
| MX | 1 | aos.edu.mx (pri: 0) |
| TXT | 1 | v=spf1 +a +mx +ip4:51.79.19.2 ~all |
| SOA | 1 | node1-vfzero.guiaescolar.net postmaster. |
Analysis
Mail Server Role
aos.edu.mx is listed as a mail server for itself.
IP Addresses
aos.edu.mx resolves to one IP address: 51.79.19.2.
node2-vfzero.guiaescolar.net, webmail.preparatoriasanandresdeguanajuato.edu.mx, institutolizardi.edu.mx and two other host names share IP numbers with aos.edu.mx.
Name Servers
The authoritative name servers for aos.edu.mx are node1-vfzero.guiaescolar.net, node2-vfzero.guiaescolar.net, ns7.guiaescolar.net and ns8.guiaescolar.net.
The name servers of aos.edu.mx overlap at least partially with those of other domains — among them csn.edu.mx, sunoptics.org, preparatoriasanandresdeguanajuato.edu.mx and two more.
The host names node1-vfzero.guiaescolar.net, node2-vfzero.guiaescolar.net, ns7.guiaescolar.net and ns8.guiaescolar.net share a common IP address: 51.79.19.2.
node1-vfzero.guiaescolar.net, node2-vfzero.guiaescolar.net, ns7.guiaescolar.net and ns8.guiaescolar.net are host names that each resolve to 51.79.19.2.
Mail Servers
Mail for aos.edu.mx is handled by one mail server — aos.edu.mx.
There is one IP number for aos.edu.mx: 51.79.19.2.