contrabarra.net - robtex.com
contrabarra.net
| DNSSEC | ⚠️ Not signed | ||||||
| A | 178.211.133.21🇪🇸 RaiolaNetworks178.211.133.0/24 | ||||||
| PTR | com1010.raiolanetworks.es | ||||||
| NS | dns1.raiolanetworks.es ⭐ | ||||||
| A | 138.68.123.207🇳🇱 DIGITALOCEAN138.68.122.0/23 DigitalOcean | ||||||
| NS | dns2.raiolanetworks.es | ||||||
| A | 52.17.24.175🇮🇪 Amazon52.16.0.0/15 EC2 DUB prefix | ||||||
| PTR | dns2.raiolanetworks.es | ||||||
| NS | dns3.raiolanetworks.es | ||||||
| A | 5.135.120.99🇪🇸 OVH5.135.0.0/16 | ||||||
| PTR | dns3.raiolanetworks.es | ||||||
| MX | contrabarra.net ⭐ | ||||||
| A | 178.211.133.21🇪🇸 RaiolaNetworks178.211.133.0/24 | ||||||
| PTR | com1010.raiolanetworks.es | ||||||
| TXT | v=spf1 a mx +include:spf.raiolanetworks.com +ip4:37.59.226.111 +ip4:5.196.132... | ||||||
| SOA | dns1.raiolanetworks.escpanel@raiolanetworks.es 2026-04-05 #2 | ||||||
net
| 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=1775989027 | ||||||
MX for
contrabarra.net |
Same first word
contrabarra.com |
contrabarra.net |
DNS History
6 records (5 active, 1 former)
●NSdns1.raiolanetworks.es2018-08-02 → 2026-04-12 · 2 obs
● 2026-04-12 10:41:42
●NSdns2.raiolanetworks.es2018-08-02 → 2026-04-12 · 2 obs
● 2026-04-12 10:41:42
●NSdns3.raiolanetworks.es2018-08-02 → 2026-04-12 · 2 obs
● 2026-04-12 10:41:42
●MXcontrabarra.net2018-08-02 → 2026-04-12 · 2 obs
● 2026-04-12 10:41:42
●A178.211.133.212026-04-07 → 2026-04-12 · 3 obs
● 2026-04-07 22:45:54
● 2026-04-12 10:41:42
○A37.59.226.1112018-08-02 → 2018-08-02 · 3 obs
○ 2026-04-07 22:45:54
○ 2026-04-12 10:41:42
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| net | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| contrabarra.net | dns1.raiolanetworks.es, dns2.raiolanetworks.es, dns3.raiolanetworks.es | - |
✅ Authoritative Response
Server:138.68.123.207
NS records: dns1.raiolanetworks.es, dns2.raiolanetworks.es, dns3.raiolanetworks.es
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for contrabarra.net (unsigned zone)
⏱️ Timing
Total: 436ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 178.211.133.21 |
| NS | 3 | dns3.raiolanetworks.es, dns2.raiolanetworks.es... |
| MX | 1 | contrabarra.net (pri: 0) |
| TXT | 1 | v=spf1 a mx +include:spf.raiolanetworks. |
| SOA | 1 | dns1.raiolanetworks.es cpanel.raiolanetw |
Analysis
Mail Server Role
contrabarra.net serves as a mail server for contrabarra.net.
IP Addresses
contrabarra.net points to a single IP: 178.211.133.21.
Other host names, for instance mail.juanramonvalenzuela.com, mail.naldaweb.net, mail.naseara.com, centrodoctoralu.com and reprise.es share IP numbers with contrabarra.net.
Name Servers
contrabarra.net is delegated to three name servers: dns1.raiolanetworks.es, dns2.raiolanetworks.es and dns3.raiolanetworks.es.
contrabarra.net at least partially shares its name servers with other domains, for instance flowdesign.es, trafonor.com, barafundateatro.com, novasys.es and clinicaspb.com.
Host names with one IP number:
dns1.raiolanetworks.es points to: 138.68.123.207.
dns2.raiolanetworks.es points to: 52.17.24.175.
dns3.raiolanetworks.es points to: 5.135.120.99.
Mail Servers
contrabarra.net is handled by a single mail server.
contrabarra.net points to IP number 178.211.133.21.