mail.cmsc.edu.mx - robtex.com
mail.cmsc.edu.mx
cmsc.edu.mx
| DNSSEC | ⚠️ Not signed | ||||||
| A | 5.39.85.122🇫🇷 OVH5.39.0.0/17 ISP Paris, France | ||||||
| NS | ns7.guiaescolar.net ⭐ | ||||||
| NS | ns8.guiaescolar.net | ||||||
| MX | aspmx.l.google.com ⭐ | ||||||
| MX | alt1.aspmx.l.google.com(5) | ||||||
| MX | alt2.aspmx.l.google.com(5) | ||||||
| MX | alt3.aspmx.l.google.com(10) | ||||||
| MX | alt4.aspmx.l.google.com(10) | ||||||
| TXT | v=spf1 +a +mx +ip4:5.39.85.122 ~all | ||||||
| SOA | ns7.guiaescolar.netpostmaster@cmsc.edu.mx 2026-05-13 #1 | ||||||
Same first word
Similar names
DNS History
1 record (1 active, 0 former)
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| mx | c.mx-ns.mx, e.mx-ns.mx, i.mx-ns.mx, m.mx-ns.mx... | - |
| cmsc.edu.mx | ns7.guiaescolar.net, ns8.guiaescolar.net | - |
✅ Authoritative Response
Server:5.39.85.122
NS records: ns7.guiaescolar.net, ns8.guiaescolar.net
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for cmsc.edu.mx (unsigned zone)
⏱️ Timing
Total: 1276ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| CNAME | 1 | cmsc.edu.mx |
Analysis
IP Addresses
mail.cmsc.edu.mx resolves to a single IP: 5.39.85.122.
Other host names, for instance est46hgo.edu.mx, www.moodle.cbtjaltenco.edu.mx, www.prepa.colegiocelta.edu.mx, moodle.institutorobertlivingston.edu.mx and www.missflor.josemariavelasco.edu.mx share IP numbers with mail.cmsc.edu.mx.
Name Servers
mail.cmsc.edu.mx has two name servers: ns7.guiaescolar.net and ns8.guiaescolar.net.
mail.cmsc.edu.mx shares the same name server setup as other domains, for example carlosgonzalez.edu.mx, cepsavi.edu.mx, utypcb.edu.mx, uvjosemarti.edu.mx and cbtis88.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
mail.cmsc.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.
mail.cmsc.edu.mx shares some mail servers with other domains, at least partially; for instance ns500759.ns500758.ns500759.ns500759.ns500735.ns500698.ns500735.ns500736.ns500576.ns500698.ns500576.ns500708.ns500698.ns500698.ns500619.ns500619.ns500619.trackreceptor.com, ns500699.ns500734.ns500734.ns500693.ns500699.ns500734.ns500693.ns500588.ns500588.ns500588.ns500693.ns500683.ns500612.ns500578.ns500110.dtrkdll.com, equids.com, bysproject.co.uk and dagelijks.nu.
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:c06::1b and 142.250.141.26.
Host alt1.aspmx.l.google.com has IPs 2607:f8b0:4023:2801::1b and 192.178.128.26.
Host alt2.aspmx.l.google.com has IPs 2607:f8b0:4023:3003::1b and 172.253.145.26.
Host alt3.aspmx.l.google.com has IPs 2a00:1450:4009:c0f::1a and 192.178.223.26.
Host alt4.aspmx.l.google.com has IPs 2a00:1450:400c:c00::1a and 173.194.76.26.