csn.edu.mx - robtex.com
csn.edu.mx
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=1778771585 | ||||||
Subdomains
www.csn.edu.mx |
Same first word
Similar names
DNS History
8 records (8 active, 0 former)
●NSns7.guiaescolar.net2026-05-12 → 2026-05-14 · 2 obs
● 2026-05-14 22:14:20
●NSns8.guiaescolar.net2026-05-12 → 2026-05-14 · 2 obs
● 2026-05-14 22:14:20
●MXalt1.aspmx.l.google.com2026-05-12 → 2026-05-14 · 2 obs
● 2026-05-14 22:14:20
●MXalt2.aspmx.l.google.com2026-05-12 → 2026-05-14 · 2 obs
● 2026-05-14 22:14:20
●MXalt3.aspmx.l.google.com2026-05-12 → 2026-05-14 · 2 obs
● 2026-05-14 22:14:20
●MXalt4.aspmx.l.google.com2026-05-12 → 2026-05-14 · 2 obs
● 2026-05-14 22:14:20
●MXaspmx.l.google.com2026-05-12 → 2026-05-14 · 2 obs
● 2026-05-14 22:14:20
●A5.39.85.1222026-05-12 → 2026-05-14 · 2 obs
● 2026-05-14 22:14:20
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| mx | c.mx-ns.mx, e.mx-ns.mx, i.mx-ns.mx, m.mx-ns.mx... | - |
| csn.edu.mx | ns8.guiaescolar.net, ns7.guiaescolar.net | - |
✅ Authoritative Response
Server:5.39.85.122
NS records: ns8.guiaescolar.net, ns7.guiaescolar.net
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for csn.edu.mx (unsigned zone)
⏱️ Timing
Total: 659ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 5.39.85.122 |
| NS | 2 | ns7.guiaescolar.net, ns8.guiaescolar.net |
| MX | 5 | ALT2.ASPMX.L.GOOGLE.COM (pri: 5), ALT1.ASPMX.L.GOOGLE.COM (pri: 5)... |
| TXT | 2 | google-site-verification=TdjQ8juSoEOtqAu, v=spf1 +a +mx +ip4:5.39.85.122 ~all |
| SOA | 1 | ns7.guiaescolar.net postmaster.csn.edu.m |
Analysis
Hierarchy
csn.edu.mx is the parent of www.csn.edu.mx.
IP Addresses
csn.edu.mx resolves to a single IP: 5.39.85.122.
Other host names, for instance cbtis109.edu.mx, prefectura.secmixta5.edu.mx, imepcdmx.edu.mx, secundariavg.edu.mx and sectec30.edu.mx share IP numbers with csn.edu.mx.
Name Servers
csn.edu.mx has two name servers: ns7.guiaescolar.net and ns8.guiaescolar.net.
csn.edu.mx shares the same name server setup as other domains, for example preparatoriasanandresdeguanajuato.edu.mx, cloed.edu.mx, institutolizardi.edu.mx, cestm.edu.mx and cbtjaltenco.edu.mx.
Host names with one IP number:
ns7.guiaescolar.net points to: 5.39.85.122
ns8.guiaescolar.net points to: 5.39.85.122
Names pointing to 5.39.85.122: ns7.guiaescolar.net and ns8.guiaescolar.net
Mail Servers
csn.edu.mx is handled by five mail servers: aspmx.l.google.com, alt1.aspmx.l.google.com, alt2.aspmx.l.google.com, alt3.aspmx.l.google.com and alt4.aspmx.l.google.com.
csn.edu.mx shares some mail servers with other domains, at least partially; for instance gladwinag.com, scope5.com, wellamymarketing.co.uk, jakeolsen.com and metronom.se.
these mail servers are commonly used alongside aspmx2.googlemail.com and aspmx3.googlemail.com.
Host names with two IPs:
Host aspmx.l.google.com has IPs 2607:f8b0:4023:c0d::1a and 142.250.141.27.
Host alt1.aspmx.l.google.com has IPs 2800:3f0:4003:c0f::1b and 108.177.123.27.
Host alt2.aspmx.l.google.com has IPs 2a00:1450:400b:c02::1b and 172.253.116.26.
Host alt3.aspmx.l.google.com has IPs 2a00:1450:4009:c0f::1b and 192.178.223.26.
Host alt4.aspmx.l.google.com has IPs 2a00:1450:400c:c00::1b and 173.194.76.27.