tfja.edu.mx - robtex.com
tfja.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=1781674316 | ||||||
Subdomains
Same first word
Similar names
DNS History
8 records (8 active, 0 former)
●NSns1.tfja.edu.mx2026-05-12 → 2026-06-17 · 2 obs
● 2026-06-17 13:55:32
●NSns2.tfja.edu.mx2026-05-12 → 2026-06-17 · 2 obs
● 2026-06-17 13:55:32
●MXalt1.aspmx.l.google.com2026-05-12 → 2026-06-17 · 2 obs
● 2026-06-17 13:55:32
●MXalt2.aspmx.l.google.com2026-05-12 → 2026-06-17 · 2 obs
● 2026-06-17 13:55:32
●MXaspmx.l.google.com2026-05-12 → 2026-06-17 · 2 obs
● 2026-06-17 13:55:32
●MXaspmx3.googlemail.com2026-05-12 → 2026-06-17 · 2 obs
● 2026-06-17 13:55:32
●MXaspmx4.googlemail.com2026-05-12 → 2026-06-17 · 2 obs
● 2026-06-17 13:55:32
●A187.188.110.1442026-05-12 → 2026-06-17 · 2 obs
● 2026-06-17 13:55:32
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| mx | c.mx-ns.mx, m.mx-ns.mx, i.mx-ns.mx, e.mx-ns.mx... | - |
| tfja.edu.mx | ns2.tfja.edu.mx, ns1.tfja.edu.mx | 2 records |
✅ Authoritative Response
Server:187.188.110.36
NS records: ns2.tfja.edu.mx, ns1.tfja.edu.mx
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for tfja.edu.mx (unsigned zone)
⏱️ Timing
Total: 383ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 187.188.110.144 |
| NS | 2 | ns2.tfja.edu.mx, ns1.tfja.edu.mx |
| MX | 5 | ALT1.ASPMX.L.GOOGLE.COM (pri: 5), ASPMX3.GOOGLEMAIL.COM (pri: 10)... |
| TXT | 2 | v=spf1 include:_spf.google.com ~all, google-site-verification=zRQMMFzD-tGTuuQ |
| SOA | 1 | ns1.tfja.edu.mx postmaster.tfja.edu.mx |
📌 Glue Records Collected
Total: 2
In-bailiwick: 2 (ns2.tfja.edu.mx, ns1.tfja.edu.mx)
Analysis
Hierarchy
tfja.edu.mx sits above temis.tfja.edu.mx, ns2.tfja.edu.mx and ns1.tfja.edu.mx in the domain hierarchy.
IP Addresses
tfja.edu.mx directs to one IP number, which is 187.188.110.144.
Further host names like cesmdfa.tfja.gob.mx and fixed-187-188-110-144.totalplay.net overlap in IP numbers with tfja.edu.mx.
Name Servers
tfja.edu.mx is served by two delegated name servers, ns1.tfja.edu.mx and ns2.tfja.edu.mx.
ns1.tfja.edu.mx → 187.188.110.36 and ns2.tfja.edu.mx → 187.188.110.134: one IP number per host name.
Mail Servers
tfja.edu.mx has five mail servers, which are aspmx3.googlemail.com, aspmx4.googlemail.com, aspmx.l.google.com and two others.
tfja.edu.mx shares at least some of its mail servers with other domains — for example corporaphotography.com, theaterseatstore.com, mygoldenstorage.com and two more.
It is common to find these mail servers paired with mail servers alt1.aspmx.l.google.com, alt2.aspmx.l.google.com, alt3.aspmx.l.google.com and 3 more.
Hosts with two IP numbers each:
aspmx3.googlemail.com maps to two IP addresses — 172.253.145.26 and 2607:f8b0:4023:3003::1b.
aspmx4.googlemail.com maps to two IP addresses — 172.253.135.26 and 2607:f8b0:4023:1015::1b.
aspmx.l.google.com maps to two IP addresses — 64.233.180.27 and 2607:f8b0:4004:c09::1b.
alt1.aspmx.l.google.com maps to two IP addresses — 108.177.123.26 and 2800:3f0:4003:c0f::1b.
alt2.aspmx.l.google.com maps to two IP addresses — 172.253.116.26 and 2a00:1450:400b:c02::1a.