ducosa.com - dns.ninja
ducosa.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 216.230.227.170🇺🇸 THEOPT-HOU216.230.224.0/20 363 N Sam Houston Pkwy E 1100 Houston TX 77060 United States | ||||||
| PTR | cristina.xnet.mx | ||||||
| NS | cristina2.xnet.mx ⭐ | ||||||
| A | 216.230.227.170🇺🇸 THEOPT-HOU216.230.224.0/20 363 N Sam Houston Pkwy E 1100 Houston TX 77060 United States | ||||||
| PTR | cristina.xnet.mx | ||||||
| NS | cristina.xnet.mx ⚠️ Not in zone NS records | ||||||
| A | 216.230.227.170🇺🇸 THEOPT-HOU216.230.224.0/20 363 N Sam Houston Pkwy E 1100 Houston TX 77060 United States | ||||||
| PTR | cristina.xnet.mx | ||||||
| MX | ducosa.com.mx ⭐ | ||||||
| A | 216.230.227.170🇺🇸 THEOPT-HOU216.230.224.0/20 363 N Sam Houston Pkwy E 1100 Houston TX 77060 United States | ||||||
| PTR | cristina.xnet.mx | ||||||
| TXT | v=spf1 a mx ptr ip4:216.230.227.170 ip4:216.230.227.163 mx:mail.ducosa.com mx... | ||||||
| SOA | cristina.xnet.mxadmin@cristina.xnet.mx 2026-01-15 #1 | ||||||
com
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | a.gtld-servers.net ⭐ | ||||||
| NS | b.gtld-servers.net | ||||||
| NS | c.gtld-servers.net | ||||||
| NS | d.gtld-servers.net | ||||||
| NS | e.gtld-servers.net | ||||||
| NS | f.gtld-servers.net | ||||||
| NS | g.gtld-servers.net | ||||||
| NS | h.gtld-servers.net | ||||||
| NS | i.gtld-servers.net | ||||||
| NS | j.gtld-servers.net | ||||||
| NS | k.gtld-servers.net | ||||||
| NS | l.gtld-servers.net | ||||||
| NS | m.gtld-servers.net | ||||||
| SOA | a.gtld-servers.netnstld@verisign-grs.com serial=1785143707 | ||||||
Same first word
Similar names
DNS History
4 records (4 active, 0 former)
●NScristina2.xnet.mx2026-06-21 → 2026-07-27 · 3 obs
● 2026-06-21 23:50:00
● 2026-07-27 09:45:22
●A216.230.227.1702015-06-07 → 2026-07-27 · 2 obs
● 2026-07-27 09:45:22
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | l.gtld-servers.net, j.gtld-servers.net, h.gtld-servers.net, d.gtld-servers.net... | - |
| ducosa.com | cristina.xnet.mx, cristina2.xnet.mx | - |
✅ Authoritative Response
Server:216.230.227.170
NS records: cristina.xnet.mx, cristina2.xnet.mx
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for ducosa.com (unsigned zone)
⏱️ Timing
Total: 317ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 216.230.227.170 |
| NS | 1 | cristina.xnet.mx |
| MX | 1 | ducosa.com.mx (pri: 20) |
| TXT | 1 | v=spf1 a mx ptr ip4:216.230.227.170 ip4: |
| SOA | 1 | cristina.xnet.mx admin.cristina.xnet.mx |
Analysis
IP Addresses
ducosa.com points to a single IP number: 216.230.227.170.
Additional host names — mail.ducosa.com.mx, mail.acerossolis.com, raq.xnet.com.mx and two others — share IP numbers with ducosa.com.
Name Servers
Two name servers handle the delegation for ducosa.com: cristina2.xnet.mx and cristina.xnet.mx.
Among the domains sharing the same name servers as ducosa.com are macosa.mx, ducosa.com.mx and autotecnicaservicios.com.
ducosa.com partially shares its name servers with domains like acerossolis.com and gabela.mx.
These name servers often co-occur with the name servers raq2.xnet.com.mx.
cristina2.xnet.mx directs to 216.230.227.170, as does cristina.xnet.mx — both hostnames resolve to that one IP address.
cristina2.xnet.mx along with cristina.xnet.mx each resolve to 216.230.227.170 IP addresses.
Mail Servers
ducosa.com has one mail server: ducosa.com.mx.
ducosa.com.mx carries a single IP number, which is 216.230.227.170.