cul.mx - dns.ninja
cul.mx
| DNSSEC | ⚠️ Not signed | ||||||
| A | 74.208.42.60🇺🇸 IONOS-AS74.208.0.0/16 IONOS Inc. | ||||||
| NS | ns2.cul.mx ⭐ ⚠️ Not in parent delegation | ||||||
| A | 74.208.42.60🇺🇸 IONOS-AS74.208.0.0/16 IONOS Inc. | ||||||
| NS | ns1.cul.mx ⚠️ Not in parent delegation | ||||||
| A | 74.208.42.60🇺🇸 IONOS-AS74.208.0.0/16 IONOS Inc. | ||||||
| NS | ns3.medioscompletos.com ⚠️ Not in zone NS records | ||||||
| A | 70.35.205.54🇺🇸 IONOS-AS70.35.192.0/20 701 Lee Road Suite 300 Chesterbrook PA 19087 United States | ||||||
| NS | ns4.medioscompletos.com ⚠️ Not in zone NS records | ||||||
| A | 70.35.195.132🇺🇸 IONOS-AS70.35.192.0/20 701 Lee Road Suite 300 Chesterbrook PA 19087 United States | ||||||
| MX | mail.cul.mx ⭐ | ||||||
| A | 74.208.42.60🇺🇸 IONOS-AS74.208.0.0/16 IONOS Inc. | ||||||
| TXT | v=spf1 a:einstein.medioscompletos.com a:smtp-out.medioscompletos.com -all | ||||||
| SOA | ns2.cul.mxwebmaster@itculiacan.edu.mx 2026-06-10 #1 | ||||||
mx
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | m.mx-ns.mx ⭐ | ||||||
| NS | c.mx-ns.mx | ||||||
| NS | e.mx-ns.mx | ||||||
| NS | i.mx-ns.mx | ||||||
| NS | o.mx-ns.mx | ||||||
| NS | x.mx-ns.mx | ||||||
| TXT | v=spf1 -all | ||||||
| SOA | m.mx-ns.mxhostmaster@nic.mx serial=1785268835 | ||||||
Subdomains
Same first word
Similar names
DNS History
11 records (6 active, 5 former)
○NSns.cul.mx2015-08-19 → 2017-01-07 · 4 obs
● 2017-01-07 12:05:50
○ 2026-02-17 02:51:26
○ 2026-07-28 20:03:00
●NSns1.cul.mx2016-07-07 → 2026-07-28 · 3 obs
● 2016-07-07 09:24:28
● 2026-07-28 20:03:00
●NSns2.cul.mx2016-07-07 → 2026-07-28 · 3 obs
● 2016-07-07 09:24:28
● 2026-07-28 20:03:00
●NSns3.medioscompletos.com2026-02-17 → 2026-07-28 · 3 obs
● 2026-02-17 02:51:26
● 2026-07-28 20:03:00
●NSns4.medioscompletos.com2026-02-17 → 2026-07-28 · 3 obs
● 2026-02-17 02:51:26
● 2026-07-28 20:03:00
○MX730065752.mail.outlook.com2015-08-19 → 2017-01-07 · 4 obs
● 2017-01-07 12:05:50
○ 2026-02-17 02:51:26
○ 2026-07-28 20:03:00
●MXmail.cul.mx2026-02-17 → 2026-07-28 · 3 obs
● 2026-02-17 02:51:26
● 2026-07-28 20:03:00
○A159.253.152.82015-08-19 → 2016-02-18 · 4 obs
● 2016-02-18 13:54:18
○ 2016-03-09 12:35:32
○ 2026-07-28 20:03:00
○A50.21.182.1842016-07-07 → 2017-01-07 · 5 obs
● 2016-07-07 09:24:28
● 2017-01-07 12:05:50
○ 2026-02-17 02:51:26
○ 2026-07-28 20:03:00
○A67.228.19.1682016-03-09 → 2016-05-09 · 5 obs
● 2016-03-09 12:35:32
● 2016-05-09 02:10:18
○ 2016-07-07 09:24:28
○ 2026-07-28 20:03:00
●A74.208.42.602026-02-17 → 2026-07-28 · 3 obs
● 2026-02-17 02:51:26
● 2026-07-28 20:03:00
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| mx | c.mx-ns.mx, e.mx-ns.mx, i.mx-ns.mx, m.mx-ns.mx... | - |
| cul.mx | ns3.medioscompletos.com, ns4.medioscompletos.com | - |
✅ Authoritative Response
Server:70.35.195.132
NS records: ns3.medioscompletos.com, ns4.medioscompletos.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for cul.mx (unsigned zone)
⏱️ Timing
Total: 437ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 74.208.42.60 |
| NS | 2 | ns2.cul.mx, ns1.cul.mx |
| MX | 1 | mail.cul.mx (pri: 10) |
| TXT | 1 | v=spf1 a:einstein.medioscompletos.com a: |
| SOA | 1 | ns2.cul.mx webmaster.itculiacan.edu.mx |
Analysis
Hierarchy
cul.mx is the parent domain of ns2.cul.mx, mail.cul.mx and ns1.cul.mx.
IP Addresses
cul.mx has exactly one IP address — 74.208.42.60.
quetevalga.com, clientes.medioscompletos.com, ns2.hotelsanluislindavista.com plus two other host names have IP numbers in common with cul.mx.
Name Servers
Four name servers handle the delegation for cul.mx: ns3.medioscompletos.com, ns4.medioscompletos.com, ns1.cul.mx and ns2.cul.mx.
cul.mx shares at least some of its name servers with other domains, such as tectijuana.edu.mx.
These name servers are frequently paired with the name servers ns1.tectijuana.edu.mx, ns2.tectijuana.edu.mx and ns.tectijuana.edu.mx.
ns3.medioscompletos.com, ns4.medioscompletos.com, ns1.cul.mx and ns2.cul.mx each resolve to a single IP address: ns3.medioscompletos.com resolves to 70.35.205.54, ns4.medioscompletos.com resolves to 70.35.195.132 and both ns1.cul.mx and ns2.cul.mx resolve to 74.208.42.60.
ns1.cul.mx and ns2.cul.mx are host names that each point to 74.208.42.60 IP addresses.
Mail Servers
cul.mx uses one mail server — mail.cul.mx.
mail.cul.mx resolves to a single IP number: 74.208.42.60.