dfle.ipn.mx - robtex.com
dfle.ipn.mx
| DNSSEC | ⚠️ Not signed | ||||||
| A | 104.214.26.43🇺🇸 Microsoft104.208.0.0/13 MICROSOFT | ||||||
| NS | dns1.ipn.mx ⭐ | ||||||
| A | 148.204.103.2🇲🇽 LACNIC-3484148.204.103.0/24 | ||||||
| NS | dns2.ipn.mx ⚠️ Not in parent delegation | ||||||
| A | 148.204.198.2🇲🇽 LACNIC-3484148.204.192.0/20 CS-21421 - Total play | ||||||
| PTR | dns2.ipn.mx | ||||||
| SOA | dns1.ipn.mxtic@ipn.mx 2026-06-15 #4 | ||||||
ipn.mx
| DNSSEC | ⚠️ Not signed | ||||||
| A | 20.64.80.120🇺🇸 Microsoft20.64.0.0/10 | ||||||
| NS | dns1.ipn.mx ⭐ | ||||||
| NS | dns2.ipn.mx | ||||||
| MX | ipn-mx.mail.protection.outlook.com ⭐ | ||||||
| TXT | cisco-ci-domain-verification=307996563beb52e5dc9afeb332f03fb418c000eac9984433... | ||||||
| TXT | MS=ms47790906 | ||||||
| TXT | h23h1adb5pc8aq3032t0mhs0i5 | ||||||
| TXT | feko0n7ke278qe2vcgrbel7uus | ||||||
| TXT | 5LEGIzBjtK0WgL/wH3Rm0H/3QViSGfZqr0JyCp7dbNjwgq92KPvG/Ws3T7VVUVdfj4iMcWzlRhMDB... | ||||||
| TXT | google-site-verification=4f9Y7GzioIex65vzemp0YQivTmv4dCPNB49saWVceBk | ||||||
| TXT | o6ymFg6zAtvtZWNIr5CHljZCZOl2JBs4w2KowjUovMflgCTld95BDKLO/WRaYRPVOTzTKU0YwKz5M... | ||||||
| TXT | j0rgi81b184ijt7ggt6c70t3ln | ||||||
| TXT | v=spf1 ip4:148.204.103.31/32 include:spf.protection.outlook.com -all | ||||||
| SOA | dns1.ipn.mxtic@ipn.mx 2026-07-13 #10 | ||||||
rank #16014 globally
rank #22 in the tld
ipn.mx
ipn.mxis the official domain of the Instituto Politécnico Nacional (National Polytechnic Institute), a public university and research institution in Mexico. It is operated by the university's connectivity department.
Key facts
- Owner / operator: Instituto Politécnico Nacional
- TLD:
.mx— Mexico - Primary purpose: official website of the university, serving academic, research, and administrative portals
- Status: active
📈 Tranco rank: #25,471
Same first word
Similar names
DNS History
6 records (3 active, 3 former)
●NSdns1.ipn.mx2015-07-23 → 2026-07-14 · 5 obs
● 2026-06-09 04:49:18
○ 2026-06-30 21:00:10
● 2026-07-11 21:16:44
● 2026-07-14 00:53:22
●NSdns2.ipn.mx2015-07-23 → 2026-07-14 · 5 obs
● 2026-06-09 04:49:18
○ 2026-06-30 21:00:10
● 2026-07-11 21:16:44
● 2026-07-14 00:53:22
○NSdns3.ipn.mx2015-07-23 → 2026-05-26 · 4 obs
● 2026-05-26 03:58:32
○ 2026-06-09 04:49:18
○ 2026-07-14 00:53:22
●A104.214.26.432026-04-01 → 2026-07-14 · 6 obs
● 2026-04-01 23:31:16
● 2026-06-09 04:49:18
○ 2026-06-30 21:00:10
● 2026-07-11 21:16:44
● 2026-07-14 00:53:22
○A148.204.103.2312015-07-23 → 2017-10-01 · 4 obs
● 2017-10-01 05:57:46
○ 2020-11-30 10:06:52
○ 2026-07-14 00:53:22
○A148.204.103.432020-11-30 → 2020-11-30 · 4 obs
● 2020-11-30 10:06:52
○ 2026-04-01 23:31:16
○ 2026-07-14 00:53:22
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| mx | c.mx-ns.mx, e.mx-ns.mx, i.mx-ns.mx, m.mx-ns.mx... | - |
| ipn.mx | dns1.ipn.mx, dns2.ipn.mx | 2 records |
✅ Authoritative Response
Server:148.204.103.2
NS records: dns1.ipn.mx, dns2.ipn.mx
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for ipn.mx (unsigned zone)
⏱️ Timing
Total: 3555ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 104.214.26.43 |
| NS | 1 | dns2.ipn.mx |
| SOA | 1 | dns1.ipn.mx tic.ipn.mx |
📌 Glue Records Collected
Total: 2
In-bailiwick: 2 (dns1.ipn.mx, dns2.ipn.mx)
Analysis
IP Addresses
dfle.ipn.mx points to a single IP number: 104.214.26.43.
Additional host names — stomas.cenlex.ipn.mx, esimez.ipn.mx, cecyt3.ipn.mx and two others — share IP numbers with dfle.ipn.mx.
Name Servers
The NS records for dfle.ipn.mx delegate to dns1.ipn.mx and dns2.ipn.mx.
dfle.ipn.mx shares its name server setup with other domains, including cecuc.ipn.mx, cicata.ipn.mx, dialup.ipn.mx and two others.
dfle.ipn.mx partially shares its NS delegation with several other domains, including bibliotecanacional.ipn.mx, 251.204.148.in-addr.arpa, 233.204.148.in-addr.arpa and two others.
These name servers often co-occur with the name servers dns3.ipn.mx.
dns1.ipn.mx resolves to 148.204.103.2. dns2.ipn.mx resolves to 148.204.198.2. Both host names point to a single IP number.