cecytab.edu.mx - robtex.com
cecytab.edu.mx
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=1779844410 | ||||||
WOT: SAFE (58/100)
NS for
cecytab.edu.mx |
Subdomains
Same first word
cecytab.edu.mx |
Similar names
DNS History
15 records (10 active, 5 former)
●NSalumnos.cecytab.edu.mx2026-04-27 → 2026-05-27 · 3 obs
● 2026-04-27 15:16:46
● 2026-05-27 05:43:52
●NSce.cecytab.edu.mx2016-12-17 → 2026-05-27 · 3 obs
● 2016-12-17 11:54:16
● 2026-05-27 05:43:52
●NScecytab.edu.mx2015-07-18 → 2026-05-27 · 5 obs
● 2015-09-18 10:19:58
○ 2015-11-12 20:51:52
● 2020-02-19 23:20:04
● 2026-05-27 05:43:52
●NSns.cecytab.edu.mx2015-11-12 → 2026-05-27 · 3 obs
● 2015-11-12 20:51:52
● 2026-05-27 05:43:52
●MXalt1.aspmx.l.google.com2015-07-18 → 2026-05-27 · 2 obs
● 2026-05-27 05:43:52
●MXalt2.aspmx.l.google.com2015-07-18 → 2026-05-27 · 2 obs
● 2026-05-27 05:43:52
●MXalt3.aspmx.l.google.com2017-11-14 → 2026-05-27 · 3 obs
● 2017-11-14 23:11:00
● 2026-05-27 05:43:52
●MXalt4.aspmx.l.google.com2017-11-14 → 2026-05-27 · 3 obs
● 2017-11-14 23:11:00
● 2026-05-27 05:43:52
●MXaspmx.l.google.com2015-07-18 → 2026-05-27 · 2 obs
● 2026-05-27 05:43:52
○MXaspmx2.l.google.com2015-07-18 → 2017-08-17 · 4 obs
● 2017-08-17 08:27:54
○ 2017-11-14 23:11:00
○ 2026-05-27 05:43:52
○MXaspmx3.l.google.com2015-07-18 → 2017-08-17 · 4 obs
● 2017-08-17 08:27:54
○ 2017-11-14 23:11:00
○ 2026-05-27 05:43:52
○MXaspmx4.l.google.com2015-07-18 → 2017-08-17 · 4 obs
● 2017-08-17 08:27:54
○ 2017-11-14 23:11:00
○ 2026-05-27 05:43:52
○MXaspmx5.l.google.com2015-07-18 → 2017-08-17 · 4 obs
● 2017-08-17 08:27:54
○ 2017-11-14 23:11:00
○ 2026-05-27 05:43:52
○A201.134.248.372015-07-18 → 2020-02-19 · 4 obs
● 2020-02-19 23:20:04
○ 2026-04-27 15:16:46
○ 2026-05-27 05:43:52
●A201.134.248.402026-04-27 → 2026-05-27 · 3 obs
● 2026-04-27 15:16:46
● 2026-05-27 05:43:52
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| mx | e.mx-ns.mx, o.mx-ns.mx, x.mx-ns.mx, c.mx-ns.mx... | - |
| cecytab.edu.mx | ns.cecytab.edu.mx | 1 record |
✅ Authoritative Response
Server:201.134.248.40
NS records: ns.cecytab.edu.mx
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for cecytab.edu.mx (unsigned zone)
⏱️ Timing
Total: 464ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 201.134.248.40 |
| NS | 3 | alumnos.cecytab.edu.mx, cecytab.edu.mx... |
| MX | 5 | alt3.aspmx.l.google.com (pri: 10), alt1.aspmx.l.google.com (pri: 5)... |
| TXT | 1 | v=spf1 include:_spf.google.com ~all |
| SOA | 1 | ns.cecytab.edu.mx root.cecytab.edu.mx |
📌 Glue Records Collected
Total: 1
In-bailiwick: 1 (ns.cecytab.edu.mx)
Analysis
Hierarchy
www.cecytab.edu.mx, alumnos.cecytab.edu.mx and ce.cecytab.edu.mx each fall under the parent domain cecytab.edu.mx.
Name Server Role
cecytab.edu.mx acts as a name server for cecytab.edu.mx, meaning it is self-referentially delegated.
alumnos.cecytab.edu.mx, ce.cecytab.edu.mx and ns.cecytab.edu.mx are commonly used as name server together with cecytab.edu.mx.
IP Addresses
cecytab.edu.mx resolves to one IP address: 201.134.248.40.
Among the host names that share IP numbers with cecytab.edu.mx is www.cecytab.edu.mx, as one example.
Name Servers
cecytab.edu.mx carries NS records for 4 name servers: cecytab.edu.mx, alumnos.cecytab.edu.mx, ce.cecytab.edu.mx and ns.cecytab.edu.mx.
All three hosts carry a single IP: cecytab.edu.mx directs to 201.134.248.40, while alumnos.cecytab.edu.mx and ce.cecytab.edu.mx both direct to 201.134.248.44.
alumnos.cecytab.edu.mx and ce.cecytab.edu.mx each have 201.134.248.44 IP addresses.
Mail Servers
cecytab.edu.mx has 5 mail servers — aspmx.l.google.com, alt1.aspmx.l.google.com, alt2.aspmx.l.google.com and two more.
cecytab.edu.mx has at least partial mail server overlap with other domains such as cgcoc.org, ns500742.ns500731.ns500731.ns500704.ns500671.ns500742.ns500705.ns500704.ns500678.ns500704.ns500291.ns500291.ns500131.lustychickser.com, ns500734.ns500699.ns500693.ns500699.ns500699.ns500693.ns500699.ns500693.ns500693.ns500588.ns500693.ns500632.ns500632.ns500612.ns500112.dtrkdll.com and two more.
These mail servers often appear together with alt3.aspmx.l.google.com, alt4.aspmx.l.google.com, aspmx2.googlemail.com and three other mail servers.
Hostnames that resolve to two IP addresses:
The A records for aspmx.l.google.com return 142.251.16.27 and 2607:f8b0:4004:c23::1a.
The A records for alt1.aspmx.l.google.com return 108.177.123.26 and 2800:3f0:4003:c0f::1a.
The A records for alt2.aspmx.l.google.com return 172.253.145.26 and 2607:f8b0:4023:3003::1a.
The A records for alt3.aspmx.l.google.com return 192.178.223.26 and 2a00:1450:4009:c0f::1b.
The A records for alt4.aspmx.l.google.com return 173.194.76.26 and 2a00:1450:400c:c00::1b.