docentesuin.mx - dns.ninja
docentesuin.mx
mx
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | m.mx-ns.mx ⭐ | ||||||
| NS | c.mx-ns.mx | ||||||
| NS | e.mx-ns.mx | ||||||
| NS | i.mx-ns.mx | ||||||
| NS | o.mx-ns.mx | ||||||
| NS | x.mx-ns.mx | ||||||
| TXT | v=spf1 -all | ||||||
| SOA | m.mx-ns.mxhostmaster@nic.mx serial=1783257905 | ||||||
Same first word
docentesuin.mx |
DNS History
6 records (6 active, 0 former)
●NSdns1.triara.com2018-05-10 → 2026-07-05 · 2 obs
● 2026-07-05 13:27:08
●NSdns2.triara.com2018-05-10 → 2026-07-05 · 2 obs
● 2026-07-05 13:27:08
●NSdns3.triara.com2018-05-10 → 2026-07-05 · 2 obs
● 2026-07-05 13:27:08
●MXmaila.correonegocios.com2018-05-10 → 2026-07-05 · 2 obs
● 2026-07-05 13:27:08
●MXmailb.correonegocios.com2018-05-10 → 2026-07-05 · 2 obs
● 2026-07-05 13:27:08
●A200.76.26.532018-05-10 → 2026-07-05 · 2 obs
● 2026-07-05 13:27:08
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| mx | c.mx-ns.mx, e.mx-ns.mx, i.mx-ns.mx, m.mx-ns.mx... | - |
| docentesuin.mx | dns1.triara.com, dns2.triara.com, dns3.triara.com | - |
✅ Authoritative Response
Server:200.57.177.65
NS records: dns1.triara.com, dns2.triara.com, dns3.triara.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for docentesuin.mx (unsigned zone)
⏱️ Timing
Total: 572ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 200.76.26.53 |
| NS | 3 | dns2.triara.com, dns3.triara.com... |
| MX | 2 | mailb.correonegocios.com (pri: 10), maila.correonegocios.com (pri: 10) |
| TXT | 1 | v=spf1 include:spf.correonegocios.com ~a |
| SOA | 1 | dns1.triara.com hostmaster.triara.com |
Analysis
IP Addresses
docentesuin.mx has exactly one IP address — 200.76.26.53.
docentesuin.mx shares its IP numbers with other host names, including static-200-76-26-53.alestra.net.mx, administrativosuin.mx, alumnosuin.mx and www.administrativosuin.mx.
Name Servers
docentesuin.mx is served by three name servers: dns1.triara.com, dns2.triara.com and dns3.triara.com.
docentesuin.mx shares at least some of its name servers with other domains, including 3marias.net, cetyv.gob.mx, ssisa.com.mx and two others.
The hostnames dns1.triara.com, dns2.triara.com and dns3.triara.com each direct to two IP addresses — dns1.triara.com to 200.57.128.34 and 2806:270:0:4:8000::1, dns2.triara.com to 200.57.128.36 and 2806:270:0:4:8000::2, and dns3.triara.com to 200.57.177.65 and 2806:270:8002:8001:8000::2.
Mail Servers
docentesuin.mx uses two mail servers, maila.correonegocios.com and mailb.correonegocios.com.
The mail server setup of docentesuin.mx matches that of other domains such as alertas.gob.mx, redexpress.com.mx, pnsm.com.mx and two others.
At least some of the mail servers used by docentesuin.mx are shared with other domains: irisstaradhesives.com, telmexservicio.com, marne.com.mx and two others among them.
These mail servers tend to be used in conjunction with the mail servers irisstaradhesives-com.mail.eo.outlook.com.
maila.correonegocios.com and mailb.correonegocios.com each resolve to one IP number: maila.correonegocios.com points to 200.57.129.65 and mailb.correonegocios.com points to 200.57.129.66.