ipn.mx - dns.ninja

ipn.mx

DNSSEC⚠️ Not signed
A20.64.80.120πŸ‡ΊπŸ‡Έ Microsoft20.64.0.0/10
NSdns1.ipn.mx ⭐
A148.204.103.2πŸ‡²πŸ‡½ LACNIC-3484148.204.103.0/24
PTRdns1.ipn.mx
NSdns2.ipn.mx
A148.204.198.2πŸ‡²πŸ‡½ LACNIC-3484148.204.192.0/20 CS-21421 - Total play
MXipn-mx.mail.protection.outlook.com ⭐
A2a01:111:f403:c901::1πŸ‡ΊπŸ‡Έ Microsoft2a01:111:f000::/36
PTRmail-bl2pr04cu00201.inbound.protection.outlook.com
A2a01:111:f403:f802::1πŸ‡ΊπŸ‡Έ Microsoft2a01:111:f000::/36
PTRmail-sj2pr05cu00101.inbound.protection.outlook.com
A2a01:111:f403:f802::3πŸ‡ΊπŸ‡Έ Microsoft2a01:111:f000::/36
PTRmail-sj0pr03cu01403.inbound.protection.outlook.com
A2a01:111:f403:f905::3πŸ‡ΊπŸ‡Έ Microsoft2a01:111:f000::/36
PTRmail-dm5pr02cu00203.inbound.protection.outlook.com
A52.101.8.46πŸ‡ΊπŸ‡Έ Microsoft52.96.0.0/12 MICROSOFT
PTRmail-dm6pr05cu00406.inbound.protection.outlook.com
A52.101.9.5πŸ‡ΊπŸ‡Έ Microsoft52.96.0.0/12 MICROSOFT
PTRmail-mn2pr04cu00205.inbound.protection.outlook.com
A52.101.9.24πŸ‡ΊπŸ‡Έ Microsoft52.96.0.0/12 MICROSOFT
PTRmail-bl2pr02cu00400.inbound.protection.outlook.com
A52.101.11.10πŸ‡ΊπŸ‡Έ Microsoft52.96.0.0/12 MICROSOFT
PTRmail-sa9pr03cu00202.inbound.protection.outlook.com
TXTfeko0n7ke278qe2vcgrbel7uus
TXTgoogle-site-verification=4f9Y7GzioIex65vzemp0YQivTmv4dCPNB49saWVceBk
TXTo6ymFg6zAtvtZWNIr5CHljZCZOl2JBs4w2KowjUovMflgCTld95BDKLO/WRaYRPVOTzTKU0YwKz5M...
TXTMS=ms47790906
TXTj0rgi81b184ijt7ggt6c70t3ln
TXTcisco-ci-domain-verification=307996563beb52e5dc9afeb332f03fb418c000eac9984433...
TXT5LEGIzBjtK0WgL/wH3Rm0H/3QViSGfZqr0JyCp7dbNjwgq92KPvG/Ws3T7VVUVdfj4iMcWzlRhMDB...
TXTh23h1adb5pc8aq3032t0mhs0i5
TXTv=spf1 ip4:148.204.103.31/32 include:spf.protection.outlook.com -all
SOAdns1.ipn.mxtic@ipn.mx 2026-06-26 #4

mx

DNSSECπŸ”’ Signed (DS record present)
NSm.mx-ns.mx ⭐
NSc.mx-ns.mx
NSe.mx-ns.mx
NSi.mx-ns.mx
NSo.mx-ns.mx
NSx.mx-ns.mx
TXTv=spf1 -all
SOAm.mx-ns.mxhostmaster@nic.mx serial=1782572269
rank #15692 globally
rank #22 in the tld

ipn.mx

ipn.mxis the official domain of the Instituto PolitΓ©cnico 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 PolitΓ©cnico Nacional
  • TLD:.mxβ€” Mexico
  • Primary purpose: official website of the university, serving academic, research, and administrative portals
  • Status: active
WOT: SAFE (92/100)
πŸ“ˆ Tranco rank: #25,751

Previously MX for

Subdomains

Same first word

Similar names

DNS History

12 records (4 active, 8 former)

20162017201820192020202120222023202420252026NSdns1.ipn.mxdns2.ipn.mxdns3.ipn.mxns1-05.azure-dns.comns1.ipn.mxMXipn-mx.mail.protection.outlook.comsmtp01.ipn.mxsmtp02.ipn.mxA20.64.80.120148.204.103.117148.204.103.231148.204.103.43
●NSdns1.ipn.mx2015-09-04 β†’ 2026-06-27 Β· 2 obs
● 2015-09-04 11:11:18
● 2026-06-27 15:26:34
●NSdns2.ipn.mx2015-09-04 β†’ 2026-06-27 Β· 2 obs
● 2015-09-04 11:11:18
● 2026-06-27 15:26:34
β—‹NSdns3.ipn.mx2015-09-04 β†’ 2026-06-05 Β· 8 obs
● 2015-09-04 11:11:18
● 2026-06-01 17:42:06
β—‹ 2026-06-01 19:54:10
β—‹ 2026-06-01 22:18:54
● 2026-06-02 02:26:40
● 2026-06-05 01:00:08
β—‹ 2026-06-05 04:34:06
β—‹ 2026-06-27 15:26:34
β—‹NSns1-05.azure-dns.com2026-03-31 β†’ 2026-03-31 Β· 13 obs
β—‹ 2015-09-04 11:11:18
● 2026-03-31 01:44:20
β—‹ 2026-03-31 02:46:46
● 2026-03-31 03:45:10
β—‹ 2026-03-31 04:16:00
● 2026-03-31 04:52:54
β—‹ 2026-03-31 05:52:58
β—‹ 2026-03-31 07:46:02
● 2026-03-31 09:12:16
β—‹ 2026-03-31 10:18:24
● 2026-03-31 11:00:22
β—‹ 2026-03-31 13:04:04
β—‹ 2026-06-27 15:26:34
β—‹NSns1.ipn.mx2026-06-01 β†’ 2026-06-01 Β· 4 obs
β—‹ 2026-06-01 17:42:06
● 2026-06-01 19:54:10
β—‹ 2026-06-01 22:18:54
β—‹ 2026-06-27 15:26:34
●MXipn-mx.mail.protection.outlook.com2021-08-15 β†’ 2026-06-27 Β· 14 obs
β—‹ 2021-06-03 07:52:58
● 2021-08-15 22:33:48
● 2026-03-24 14:29:00
β—‹ 2026-03-24 16:21:46
β—‹ 2026-03-27 21:21:54
● 2026-03-27 23:45:02
● 2026-06-01 17:42:06
β—‹ 2026-06-01 19:54:10
β—‹ 2026-06-01 22:18:54
● 2026-06-02 02:26:40
● 2026-06-07 15:33:06
β—‹ 2026-06-07 16:13:10
● 2026-06-07 16:45:12
● 2026-06-27 15:26:34
β—‹MXsmtp01.ipn.mx2015-09-04 β†’ 2021-06-03 Β· 4 obs
● 2015-09-04 11:11:18
● 2021-06-03 07:52:58
β—‹ 2021-08-15 22:33:48
β—‹ 2026-06-27 15:26:34
β—‹MXsmtp02.ipn.mx2015-09-04 β†’ 2021-06-03 Β· 4 obs
● 2015-09-04 11:11:18
● 2021-06-03 07:52:58
β—‹ 2021-08-15 22:33:48
β—‹ 2026-06-27 15:26:34
β—‹A148.204.103.1172019-07-10 β†’ 2019-07-28 Β· 5 obs
β—‹ 2019-06-13 19:30:02
● 2019-07-10 00:25:54
● 2019-07-28 01:43:36
β—‹ 2019-08-05 04:56:38
β—‹ 2026-06-27 15:26:34
β—‹A148.204.103.2312015-09-04 β†’ 2018-11-06 Β· 4 obs
● 2015-09-04 11:11:18
● 2018-11-06 06:10:12
β—‹ 2018-11-16 02:48:50
β—‹ 2026-06-27 15:26:34
β—‹A148.204.103.432018-11-16 β†’ 2021-08-17 Β· 9 obs
β—‹ 2018-11-06 06:10:12
● 2018-11-16 02:48:50
● 2019-06-13 19:30:02
β—‹ 2019-07-10 00:25:54
β—‹ 2019-07-28 01:43:36
● 2019-08-05 04:56:38
● 2021-08-17 21:21:12
β—‹ 2026-02-14 17:48:10
β—‹ 2026-06-27 15:26:34
●A20.64.80.1202026-02-14 β†’ 2026-06-27 Β· 13 obs
β—‹ 2021-08-17 21:21:12
● 2026-02-14 17:48:10
● 2026-03-24 14:29:00
β—‹ 2026-03-24 16:21:46
β—‹ 2026-03-27 21:21:54
● 2026-03-27 23:45:02
● 2026-06-01 19:54:10
β—‹ 2026-06-01 22:18:54
● 2026-06-02 02:26:40
● 2026-06-07 15:33:06
β—‹ 2026-06-07 16:13:10
● 2026-06-07 16:45:12
● 2026-06-27 15:26:34

πŸ” DNS Trace

Analysis

Hierarchy

Under ipn.mx as parent: sg.ipn.mx, crpltabasco.ipn.mx, canalonce.ipn.mx, cpwi.ipn.mx, n3.ipn.mx and several hundred other host names.

IP Addresses

ipn.mx resolves to one IP address: 20.64.80.120.

Name Servers

The NS records for ipn.mx delegate to dns1.ipn.mx and dns2.ipn.mx.

ipn.mx uses the same name servers as several other domains β€” among them cicataqro.ipn.mx, upiita.ipn.mx, telecom.ipn.mx and two more.

ipn.mx partially shares its NS delegation with several other domains, including 27.204.148.in-addr.arpa, cecyt1.ipn.mx, 32.204.148.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.

Mail Servers

Mail for ipn.mx is handled by a single mail server, ipn-mx.mail.protection.outlook.com.

ipn-mx.mail.protection.outlook.com resolves to 8 IP addresses β€” 52.101.8.46, 52.101.9.5, 52.101.9.24 and 5 others.