contratassousa.com - robtex.com
contratassousa.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 51.77.102.183🇫🇷 OVH51.77.0.0/16 | ||||||
| PTR | ip183.ip-51-77-102.eu | ||||||
| NS | ns1.dondominio.com ⭐ | ||||||
| A | 87.117.96.2🇪🇸 SCIP-AS87.117.96.0/24 Soluciones Corporativas IP (SCIP) | ||||||
| PTR | ns1.dondominio.com | ||||||
| NS | ns2.dondominio.com | ||||||
| A | 87.117.96.3🇪🇸 SCIP-AS87.117.96.0/24 Soluciones Corporativas IP (SCIP) | ||||||
| PTR | ns2.dondominio.com | ||||||
| MX | mail.contratassousa.com ⭐ | ||||||
| A | 51.77.102.183🇫🇷 OVH51.77.0.0/16 | ||||||
| PTR | ip183.ip-51-77-102.eu | ||||||
| TXT | v=spf1 +mx +a +ip4:198.244.228.65 ~all | ||||||
| SOA | ns1.dondominio.comdnsadmin@dondominio.com 2026-02-03 #8 | ||||||
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=1777406881 | ||||||
Same first word
contratassousa.com |
DNS History
4 records (4 active, 0 former)
●NSns1.dondominio.com2026-04-05 → 2026-04-28 · 2 obs
● 2026-04-28 20:12:36
●NSns2.dondominio.com2026-04-05 → 2026-04-28 · 2 obs
● 2026-04-28 20:12:36
●MXmail.contratassousa.com2026-04-05 → 2026-04-28 · 2 obs
● 2026-04-28 20:12:36
●A51.77.102.1832026-04-05 → 2026-04-28 · 2 obs
● 2026-04-28 20:12:36
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | c.gtld-servers.net, e.gtld-servers.net, j.gtld-servers.net, m.gtld-servers.net... | - |
| contratassousa.com | ns1.dondominio.com, ns2.dondominio.com | 2 records |
✅ Authoritative Response
Server:87.117.96.2
NS records: ns1.dondominio.com, ns2.dondominio.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for contratassousa.com (unsigned zone)
⏱️ Timing
Total: 353ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 51.77.102.183 |
| NS | 2 | ns1.dondominio.com, ns2.dondominio.com |
| MX | 1 | mail.contratassousa.com (pri: 0) |
| TXT | 1 | v=spf1 +mx +a +ip4:198.244.228.65 ~all |
| SOA | 1 | ns1.dondominio.com dnsadmin.dondominio.c |
📌 Glue Records Collected
Total: 2
Out-of-bailiwick: 2 (ns1.dondominio.com, ns2.dondominio.com)
Analysis
IP Addresses
contratassousa.com points to a single IP number: 51.77.102.183.
Other host names, for instance damovastudio.com, mail.tramigo.es, com.51-77-102-183.cpanel.site, celloprint.com and mail.damovastudio.com share IP numbers with contratassousa.com.
Name Servers
contratassousa.com is delegated to two name servers: ns1.dondominio.com and ns2.dondominio.com.
contratassousa.com uses the same name server setup as other domains, for instance alfajoresmonarca-backoffice.com, tresmur.com, qmd.es, icav.info and tuercas.es.
contratassousa.com shares name servers with other domains at least partially, for instance memoriadelesilles.org, ayestaran.me, crud.es, astizluna.com and onoklighting.com.
These name servers are commonly used with ns7.dondominio.com, ns6.dondominio.com, ns9.dondominio.com, ns5.dondominio.com, ns8.dondominio.com and ns3.dondominio.com.
Host names with one IP number:
ns1.dondominio.com points to: 87.117.96.2.
ns2.dondominio.com points to: 87.117.96.3.
Mail Servers
The mail server for contratassousa.com is mail.contratassousa.com.
Host name mail.contratassousa.com resolves to IP 51.77.102.183.