cupn.edu.mx - robtex.com

cupn.edu.mx

DNSSEC⚠️ Not signed
A72.249.60.216🇺🇸 TierPoint72.249.48.0/20 LLC
PTRv391769.neubox.net
NSns1.cupn.edu.mx ⭐
A72.249.60.216🇺🇸 TierPoint72.249.48.0/20 LLC
PTRv391769.neubox.net
NSns2.cupn.edu.mx
A72.249.60.216🇺🇸 TierPoint72.249.48.0/20 LLC
PTRv391769.neubox.net
MXmail.cupn.edu.mx ⭐
A72.249.60.216🇺🇸 TierPoint72.249.48.0/20 LLC
PTRv391769.neubox.net
TXTv=spf1 ip4:72.249.60.216 ip4:198.59.144.195 include:relay.mailchannels.net in...
SOAns1.cupn.edu.mxroot@v391769.neubox.net 2026-05-14 #2

edu.mx

DNSSEC⚠️ Not signed
NSm.mx-ns.mx ⭐ ⚠️ Not in parent delegation
NSc.mx-ns.mx ⚠️ Not in parent delegation
NSe.mx-ns.mx ⚠️ Not in parent delegation
NSi.mx-ns.mx ⚠️ Not in parent delegation
NSo.mx-ns.mx ⚠️ Not in parent delegation
NSx.mx-ns.mx ⚠️ Not in parent delegation
TXTv=spf1 -all
SOAm.mx-ns.mxhostmaster@nic.mx serial=1780338783
WOT: SAFE (58/100)

Subdomains

mail.cupn.edu.mx
webdisk.cupn.edu.mx
autoconfig.cupn.edu.mx
www.cupn.edu.mx
autodiscover.cupn.edu.mx
cpcalendars.cupn.edu.mx
cpcontacts.cupn.edu.mx
ns1.cupn.edu.mx
ns2.cupn.edu.mx

Same first word

cupn.de
cupn.mx
cupn.com
cupn.net
cupn.edu.mx
cupn.cn
cupn.co
cupn.jp

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DNS History

4 records (4 active, 0 former)

NSns1.cupn.edu.mxns2.cupn.edu.mxMXmail.cupn.edu.mxA72.249.60.216
●NSns1.cupn.edu.mx2026-05-12 → 2026-06-01 · 2 obs
● 2026-05-12 11:35:04
● 2026-06-01 22:01:36
●NSns2.cupn.edu.mx2026-05-12 → 2026-06-01 · 2 obs
● 2026-05-12 11:35:04
● 2026-06-01 22:01:36
●MXmail.cupn.edu.mx2026-05-12 → 2026-06-01 · 2 obs
● 2026-05-12 11:35:04
● 2026-06-01 22:01:36
●A72.249.60.2162026-05-12 → 2026-06-01 · 2 obs
● 2026-05-12 11:35:04
● 2026-06-01 22:01:36

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
mxc.mx-ns.mx, i.mx-ns.mx, o.mx-ns.mx, e.mx-ns.mx...12 records
cupn.edu.mxns1.cupn.edu.mx, ns2.cupn.edu.mx2 records

✅ Authoritative Response

Server:72.249.60.216

NS records: ns1.cupn.edu.mx, ns2.cupn.edu.mx

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for cupn.edu.mx (unsigned zone)

⏱️ Timing

Total: 272ms | Queries: -

📄 Records

TypeCountSample Data
A172.249.60.216
NS2ns2.cupn.edu.mx, ns1.cupn.edu.mx
MX1mail.cupn.edu.mx (pri: 0)
TXT1v=spf1 ip4:72.249.60.216 ip4:198.59.144.
SOA1ns1.cupn.edu.mx root.v391769.neubox.net

📌 Glue Records Collected

Total: 14

In-bailiwick: 14 (c.mx-ns.mx, c.mx-ns.mx, i.mx-ns.mx...)

Analysis

Hierarchy

The host names mail.cupn.edu.mx, webdisk.cupn.edu.mx, autoconfig.cupn.edu.mx, www.cupn.edu.mx and autodiscover.cupn.edu.mx — among a few others — fall under the parent domain cupn.edu.mx.

IP Addresses

cupn.edu.mx points to a single IP number: 72.249.60.216.

Additional host names — autodiscover.cupn.edu.mx, cpcalendars.cupn.edu.mx, cpcontacts.cupn.edu.mx and two others — share IP numbers with cupn.edu.mx.

Name Servers

cupn.edu.mx uses two name servers for its delegation: ns1.cupn.edu.mx and ns2.cupn.edu.mx.

ns1.cupn.edu.mx resolves to 72.249.60.216; ns2.cupn.edu.mx resolves to the same IP address, 72.249.60.216.

Both ns1.cupn.edu.mx and ns2.cupn.edu.mx resolve to 72.249.60.216 IP addresses each.

Mail Servers

cupn.edu.mx has one mail server: mail.cupn.edu.mx.

mail.cupn.edu.mx directs to just one IP number, 72.249.60.216.