ext.mx - robtex.com
ext.mx
| DNSSEC | ⚠️ Not signed | ||||||
| A | 74.81.90.138 | ||||||
| NS | ns1.cpanel8.xdominio.com ⭐ | ||||||
| NS | ns2.cpanel8.xdominio.com | ||||||
| MX | ext.mx ⭐ | ||||||
| A | 74.81.90.138 | ||||||
| TXT | v=spf1 ip4:74.81.90.138 +a +mx +ip4:205.251.151.50 +ip4:74.81.88.138 +ip4:74.... | ||||||
| SOA | ns1.cpanel8.xdominio.comservers@cosmos.net.mx 2026-10-31 #0 | ||||||
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=1793743394 | ||||||
DNS History
4 records (4 active, 0 former)
●NSns1.cpanel8.xdominio.com2026-08-21 → 2026-11-03 · 2 obs
● 2026-08-21 11:55:28
● 2026-11-03 22:13:48
● 2026-11-03 22:13:48
●NSns2.cpanel8.xdominio.com2026-08-21 → 2026-11-03 · 2 obs
● 2026-08-21 11:55:28
● 2026-11-03 22:13:48
● 2026-11-03 22:13:48
●MXext.mx2026-08-21 → 2026-11-03 · 2 obs
● 2026-08-21 11:55:28
● 2026-11-03 22:13:48
● 2026-11-03 22:13:48
●A74.81.90.1382026-08-21 → 2026-11-03 · 2 obs
● 2026-08-21 11:55:28
● 2026-11-03 22:13:48
● 2026-11-03 22:13:48
🔍 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 |
| ext.mx | ns1.cpanel8.xdominio.com, ns2.cpanel8.xdominio.com | - |
✅ Authoritative Response
Server:74.81.90.138
NS records: ns1.cpanel8.xdominio.com, ns2.cpanel8.xdominio.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
Root DNSKEY fetch failed: Error: connect EADDRNOTAVAIL 198.41.0.4:53 - Local (0.0.0.0:0)
⏱️ Timing
Total: 1260ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 74.81.90.138 |
| NS | 2 | ns1.cpanel8.xdominio.com, ns2.cpanel8.xdominio.com |
| MX | 1 | ext.mx (pri: 0) |
| TXT | 1 | v=spf1 ip4:74.81.90.138 +a +mx +ip4:205. |
| SOA | 1 | ns1.cpanel8.xdominio.com servers.cosmos. |
📌 Glue Records Collected
Total: 12
In-bailiwick: 12 (c.mx-ns.mx, c.mx-ns.mx, e.mx-ns.mx...)
Analysis
IP Addresses
ext.mx directs to one IP number, which is 74.81.90.138.
Name Servers
Two name servers handle the delegation for ext.mx: ns1.cpanel8.xdominio.com and ns2.cpanel8.xdominio.com.
Mail Servers
ext.mx is handled by one mail server, ext.mx.
ext.mx carries a single IP number, which is 74.81.90.138.