colmex.edu.mx - robtex.com
colmex.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=1778684285 | ||||||
Subdomains
www.colmex.edu.mx |
Same first word
colmex.ru |
colmex.eu |
colmex.cz |
colmex.us |
colmex.pl |
colmex.co.il |
colmex.org |
colmex.sk |
colmex.de |
colmex.com.mx |
colmex.com |
colmex.mx |
colmex.biz |
colmex.pro |
colmex.co.uk |
colmex.edu.mx |
colmex.blogspot.com |
Similar names
DNS History
10 records (10 active, 0 former)
●NSns-1163.awsdns-17.org2026-05-12 → 2026-05-13 · 2 obs
● 2026-05-13 17:41:28
●NSns-120.awsdns-15.com2026-05-12 → 2026-05-13 · 2 obs
● 2026-05-13 17:41:28
●NSns-1924.awsdns-48.co.uk2026-05-12 → 2026-05-13 · 2 obs
● 2026-05-13 17:41:28
●NSns-686.awsdns-21.net2026-05-12 → 2026-05-13 · 2 obs
● 2026-05-13 17:41:28
●MXalt1.aspmx.l.google.com2026-05-12 → 2026-05-13 · 2 obs
● 2026-05-13 17:41:28
●MXalt2.aspmx.l.google.com2026-05-12 → 2026-05-13 · 2 obs
● 2026-05-13 17:41:28
●MXalt3.aspmx.l.google.com2026-05-12 → 2026-05-13 · 2 obs
● 2026-05-13 17:41:28
●MXalt4.aspmx.l.google.com2026-05-12 → 2026-05-13 · 2 obs
● 2026-05-13 17:41:28
●MXaspmx.l.google.com2026-05-12 → 2026-05-13 · 2 obs
● 2026-05-13 17:41:28
●A3.229.74.2382026-05-12 → 2026-05-13 · 2 obs
● 2026-05-13 17:41:28
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| mx | c.mx-ns.mx, e.mx-ns.mx, i.mx-ns.mx, m.mx-ns.mx... | 12 records |
| colmex.edu.mx | ns-1924.awsdns-48.co.uk, ns-1163.awsdns-17.org, ns-120.awsdns-15.com, ns-686.awsdns-21.net | - |
✅ Authoritative Response
Server:205.251.194.174
NS records: ns-1924.awsdns-48.co.uk, ns-1163.awsdns-17.org, ns-120.awsdns-15.com, ns-686.awsdns-21.net
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for colmex.edu.mx (unsigned zone)
⏱️ Timing
Total: 569ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 3.229.74.238 |
| NS | 4 | ns-1163.awsdns-17.org, ns-120.awsdns-15.com... |
| MX | 5 | aspmx.l.google.com (pri: 1), alt3.aspmx.l.google.com (pri: 10)... |
| TXT | 1 | MS=ms90837841 |
| SOA | 1 | ns-1924.awsdns-48.co.uk awsdns-hostmaste |
📌 Glue Records Collected
Total: 12
In-bailiwick: 12 (c.mx-ns.mx, c.mx-ns.mx, e.mx-ns.mx...)
Analysis
Hierarchy
The parent of www.colmex.edu.mx is colmex.edu.mx.
IP Addresses
colmex.edu.mx points to a single IP number: 3.229.74.238.
Other host names, for instance colmex.maristas.edu.mx, share IP numbers with colmex.edu.mx.
Name Servers
colmex.edu.mx is delegated to four name servers: ns-120.awsdns-15.com, ns-686.awsdns-21.net, ns-1163.awsdns-17.org and ns-1924.awsdns-48.co.uk.
colmex.edu.mx shares name servers with other domains at least partially, for instance kevincast.com, d25ze6tbui0b1t.cloudfront.net, freeformcompany.co.jp, ea-viagem.com.br and email.nextdoor.com.
Host names with two IP numbers:
ns-120.awsdns-15.com resolves to 2600:9000:5300:7800::1 and 205.251.192.120.
ns-686.awsdns-21.net resolves to 2600:9000:5302:ae00::1 and 205.251.194.174.
ns-1163.awsdns-17.org resolves to 2600:9000:5304:8b00::1 and 205.251.196.139.
ns-1924.awsdns-48.co.uk resolves to 2600:9000:5307:8400::1 and 205.251.199.132.
Mail Servers
colmex.edu.mx is handled by five mail servers: aspmx.l.google.com, alt1.aspmx.l.google.com, alt2.aspmx.l.google.com, alt3.aspmx.l.google.com and alt4.aspmx.l.google.com.
colmex.edu.mx shares some mail servers with other domains, including ns500742.ns500742.ns500671.ns500671.ns500688.ns500678.ns500649.ns500291.ns500671.ns500649.ns500291.ns500131.lustychickser.com, ns500759.ns500759.ns500759.ns500759.ns500698.ns500735.ns500735.ns500698.ns500698.ns500735.ns500698.ns500698.ns500686.ns500652.ns500619.ns500619.trackreceptor.com, ns500698.ns500759.ns500759.ns500735.ns500735.ns500736.ns500736.ns500698.ns500698.ns500576.ns500576.ns500576.ns500708.trackreceptor.com, ns500754.ns500731.ns500742.ns500731.ns500754.ns500742.ns500742.ns500671.ns500671.ns500688.ns500705.ns500704.ns500291.ns500649.ns500153.tenderladiesbz.com and ns500759.ns500759.ns500759.ns500759.ns500758.ns500698.ns500735.ns500735.ns500735.ns500698.ns500735.ns500708.ns500708.ns500698.ns500652.ns500619.ns500619.trackreceptor.com.
these mail servers are commonly used with aspmx2.googlemail.com, aspmx3.googlemail.com, aspmx4.googlemail.com and aspmx5.googlemail.com.
Host names with two IPs
aspmx.l.google.com points to 2a00:1450:4009:c0f::1b and 192.178.223.26
alt1.aspmx.l.google.com points to 2607:f8b0:4023:2801::1a and 192.178.128.26
alt2.aspmx.l.google.com points to 2a00:1450:400b:c02::1a and 172.253.116.27
alt3.aspmx.l.google.com points to 2a00:1450:4009:c0f::1b and 192.178.223.26
alt4.aspmx.l.google.com points to 2a00:1450:400c:c00::1a and 173.194.76.27
Host names pointing to 2a00:1450:4009:c0f::1b: aspmx.l.google.com and alt3.aspmx.l.google.com
Host names pointing to 192.178.223.26: aspmx.l.google.com and alt3.aspmx.l.google.com