cetsa.edu.mx - robtex.com
cetsa.edu.mx
| DNSSEC | ⚠️ Not signed | ||||||
| NS | ns37.domaincontrol.com ⚠️ Not in zone NS records | ||||||
| A | 2603:5:21c1::13🇺🇸 GODADDY-DNS2603:5:21c0::/44 | ||||||
| PTR | ns37.domaincontrol.com | ||||||
| A | 97.74.108.19🇺🇸 GODADDY-DNS97.74.108.0/23 | ||||||
| PTR | ns37.domaincontrol.com | ||||||
| NS | ns38.domaincontrol.com ⚠️ Not in zone NS records | ||||||
| A | 2603:5:22c1::13🇺🇸 GODADDY-DNS2603:5:22c0::/44 | ||||||
| PTR | ns38.domaincontrol.com | ||||||
| A | 173.201.76.19🇺🇸 GODADDY-DNS173.201.76.0/23 | ||||||
| PTR | ns38.domaincontrol.com | ||||||
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=1781833975 | ||||||
Previously MX for
cetsa.edu.mx |
Same first word
Similar names
DNS History
6 records (2 active, 4 former)
○NSdns2.widelan.net2015-06-04 → 2017-01-01 · 7 obs
● 2015-11-11 07:41:08
○ 2016-02-04 06:32:36
○ 2016-05-03 09:09:02
● 2017-01-01 20:14:30
○ 2026-06-11 10:40:52
○ 2026-06-19 04:02:48
○NSdns4.widelan.net2015-06-04 → 2017-01-01 · 6 obs
○ 2015-11-11 07:41:08
● 2016-02-04 06:32:36
● 2017-01-01 20:14:30
○ 2026-06-11 10:40:52
○ 2026-06-19 04:02:48
●NSns37.domaincontrol.com2026-06-11 → 2026-06-19 · 3 obs
● 2026-06-11 10:40:52
● 2026-06-19 04:02:48
●NSns38.domaincontrol.com2026-06-11 → 2026-06-19 · 3 obs
● 2026-06-11 10:40:52
● 2026-06-19 04:02:48
○MXcetsa.edu.mx2015-06-04 → 2017-01-01 · 4 obs
● 2017-01-01 20:14:30
○ 2026-06-11 10:40:52
○ 2026-06-19 04:02:48
○A184.168.91.1312015-06-04 → 2017-01-01 · 4 obs
● 2017-01-01 20:14:30
○ 2026-06-11 10:40:52
○ 2026-06-19 04:02:48
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| mx | x.mx-ns.mx, c.mx-ns.mx, m.mx-ns.mx, e.mx-ns.mx... | - |
| cetsa.edu.mx | ns37.domaincontrol.com, ns38.domaincontrol.com | - |
✅ Authoritative Response
Server:173.201.76.19
NS records: ns37.domaincontrol.com, ns38.domaincontrol.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for cetsa.edu.mx (unsigned zone)
⏱️ Timing
Total: 378ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|
Analysis
Name Servers
cetsa.edu.mx uses two name servers for its delegation: ns37.domaincontrol.com and ns38.domaincontrol.com.
The name server configuration of cetsa.edu.mx is shared with other domains, for instance chetelat.com, ismas.com, jctechsolution.com and two others.
At least some of cetsa.edu.mx's name servers are also used by other domains, among them big5.com.
The two host names ns37.domaincontrol.com and ns38.domaincontrol.com each have a pair of IP addresses: ns37.domaincontrol.com has 97.74.108.19 and 2603:5:21c1::13, and ns38.domaincontrol.com has 173.201.76.19 and 2603:5:22c1::13.