dch.ipn.mx - robtex.com

dch.ipn.mx

DNSSEC⚠️ Not signed
A104.214.26.43🇺🇸 Microsoft104.208.0.0/13 MICROSOFT
NSdns1.ipn.mx ⭐ ⚠️ Not in parent delegation
A148.204.103.2🇲🇽 LACNIC-3484148.204.103.0/24
NSdns2.ipn.mx ⚠️ Not in parent delegation
A148.204.198.2🇲🇽 LACNIC-3484148.204.192.0/20 CS-21421 - Total play
PTRdns2.ipn.mx
SOAdns1.ipn.mxtic@ipn.mx 2026-06-04 #5

ipn.mx

DNSSEC⚠️ Not signed
A20.64.80.120🇺🇸 Microsoft20.64.0.0/10
NSdns1.ipn.mx ⭐
NSdns2.ipn.mx
MXipn-mx.mail.protection.outlook.com ⭐
TXTo6ymFg6zAtvtZWNIr5CHljZCZOl2JBs4w2KowjUovMflgCTld95BDKLO/WRaYRPVOTzTKU0YwKz5M...
TXTgoogle-site-verification=4f9Y7GzioIex65vzemp0YQivTmv4dCPNB49saWVceBk
TXTcisco-ci-domain-verification=307996563beb52e5dc9afeb332f03fb418c000eac9984433...
TXTh23h1adb5pc8aq3032t0mhs0i5
TXTMS=ms47790906
TXT5LEGIzBjtK0WgL/wH3Rm0H/3QViSGfZqr0JyCp7dbNjwgq92KPvG/Ws3T7VVUVdfj4iMcWzlRhMDB...
TXTj0rgi81b184ijt7ggt6c70t3ln
TXTfeko0n7ke278qe2vcgrbel7uus
TXTv=spf1 ip4:148.204.103.31/32 include:spf.protection.outlook.com -all
SOAdns1.ipn.mxtic@ipn.mx 2026-07-13 #18
WOT: SAFE (86/100)
rank #15880 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
WOT: SAFE (92/100)
📈 Tranco rank: #25,405

Subdomains

sse.dch.ipn.mx
www.dch.ipn.mx
dnfc.dch.ipn.mx

Same first word

dch.eu
dch.ro
dch.kz
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dch.com.mx
dch.lt
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dch.com.ua
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chd.biz
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cdh.dk
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DNS History

6 records (3 active, 3 former)

20162017201820192020202120222023202420252026NSdns1.ipn.mxdns2.ipn.mxdns3.ipn.mxA104.214.26.43148.204.103.231148.204.103.43
●NSdns1.ipn.mx2015-08-27 → 2026-07-14 · 5 obs
● 2015-08-27 21:52:02
● 2020-11-30 09:28:20
○ 2026-06-30 21:00:10
● 2026-07-11 15:33:20
● 2026-07-14 20:38:18
●NSdns2.ipn.mx2015-08-27 → 2026-07-14 · 5 obs
● 2015-08-27 21:52:02
● 2020-11-30 09:28:20
○ 2026-06-30 21:00:10
● 2026-07-11 15:33:20
● 2026-07-14 20:38:18
○NSdns3.ipn.mx2015-08-27 → 2026-04-08 · 4 obs
● 2015-08-27 21:52:02
● 2026-04-08 12:12:12
○ 2026-06-20 04:11:26
○ 2026-07-14 20:38:18
●A104.214.26.432026-02-26 → 2026-07-14 · 5 obs
○ 2020-11-30 09:28:20
● 2026-02-26 14:24:50
○ 2026-06-30 21:00:10
● 2026-07-11 15:33:20
● 2026-07-14 20:38:18
○A148.204.103.2312015-08-27 → 2018-09-23 · 4 obs
● 2015-08-27 21:52:02
● 2018-09-23 01:04:10
○ 2020-11-30 09:28:20
○ 2026-07-14 20:38:18
○A148.204.103.432020-11-30 → 2020-11-30 · 4 obs
○ 2018-09-23 01:04:10
● 2020-11-30 09:28:20
○ 2026-02-26 14:24:50
○ 2026-07-14 20:38:18

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
mxe.mx-ns.mx, c.mx-ns.mx, x.mx-ns.mx, o.mx-ns.mx...-
ipn.mxdns1.ipn.mx, dns2.ipn.mx2 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: 3246ms | Queries: -

📄 Records

TypeCountSample Data
A1104.214.26.43
NS2dns2.ipn.mx, dns1.ipn.mx
SOA1dns1.ipn.mx tic.ipn.mx

📌 Glue Records Collected

Total: 2

In-bailiwick: 2 (dns2.ipn.mx, dns1.ipn.mx)

Analysis

Hierarchy

dch.ipn.mx is a parent domain, with sse.dch.ipn.mx, www.dch.ipn.mx and dnfc.dch.ipn.mx beneath it.

IP Addresses

dch.ipn.mx directs to one IP number, which is 104.214.26.43.

Among the host names that share IP numbers with dch.ipn.mx are eseo.ipn.mx, dfle.ipn.mx, cecyt15.ipn.mx and two others.

Name Servers

dch.ipn.mx uses two name servers for its delegation: dns1.ipn.mx and dns2.ipn.mx.

dch.ipn.mx has the same name server delegation as a number of other domains, such as servicios.ipn.mx, cicataleg-publications.ipn.mx, cecuc.ipn.mx and two more.

dch.ipn.mx has at least partial name server overlap with other domains, such as siis.ipn.mx, 195.204.148.in-addr.arpa, bibliotecanacional.ipn.mx and two others.

It is common to find these name servers paired with the name servers dns3.ipn.mx.

dns1.ipn.mx directs to 148.204.103.2 and dns2.ipn.mx directs to 148.204.198.2; each host name points to exactly one IP number.