efcongresos.com - robtex.com
efcongresos.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 178.211.133.53🇪🇸 RaiolaNetworks178.211.133.0/24 | ||||||
| PTR | ha1017.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 | mail.efcongresos.com ⭐ | ||||||
| A | 178.211.133.53🇪🇸 RaiolaNetworks178.211.133.0/24 | ||||||
| PTR | ha1017.raiolanetworks.es | ||||||
| TXT | v=spf1 a mx +include:spf.raiolanetworks.com -all | ||||||
| SOA | dns1.raiolanetworks.escpanel@raiolanetworks.es 2026-05-14 #2 | ||||||
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=1778749326 | ||||||
Subdomains
mail.efcongresos.com |
binomiomontessori.efcongresos.com |
Same first word
efcongresos.com |
Similar names
DNS History
8 records (5 active, 3 former)
●NSdns1.raiolanetworks.es2026-05-01 → 2026-05-14 · 3 obs
● 2026-05-01 19:25:32
● 2026-05-14 09:16:46
○NSdns1.webcloud.es2019-12-17 → 2019-12-17 · 3 obs
○ 2026-05-01 19:25:32
○ 2026-05-14 09:16:46
●NSdns2.raiolanetworks.es2026-05-01 → 2026-05-14 · 3 obs
● 2026-05-01 19:25:32
● 2026-05-14 09:16:46
○NSdns2.webcloud.es2019-12-17 → 2019-12-17 · 3 obs
○ 2026-05-01 19:25:32
○ 2026-05-14 09:16:46
●NSdns3.raiolanetworks.es2026-05-01 → 2026-05-14 · 3 obs
● 2026-05-01 19:25:32
● 2026-05-14 09:16:46
●MXmail.efcongresos.com2019-12-17 → 2026-05-14 · 2 obs
● 2026-05-14 09:16:46
●A178.211.133.532026-05-01 → 2026-05-14 · 3 obs
● 2026-05-01 19:25:32
● 2026-05-14 09:16:46
○A91.134.16.492019-12-17 → 2019-12-17 · 3 obs
○ 2026-05-01 19:25:32
○ 2026-05-14 09:16:46
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | j.gtld-servers.net, g.gtld-servers.net, a.gtld-servers.net, d.gtld-servers.net... | - |
| efcongresos.com | 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 efcongresos.com (unsigned zone)
⏱️ Timing
Total: 818ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 178.211.133.53 |
| NS | 3 | dns2.raiolanetworks.es, dns1.raiolanetworks.es... |
| MX | 1 | mail.efcongresos.com (pri: 0) |
| TXT | 1 | v=spf1 a mx +include:spf.raiolanetworks. |
| SOA | 1 | dns1.raiolanetworks.es cpanel.raiolanetw |
Analysis
Hierarchy
efcongresos.com is a parent of mail.efcongresos.com and binomiomontessori.efcongresos.com.
IP Addresses
efcongresos.com points to a single IP number: 178.211.133.53.
Other host names, for instance devessport.es, chopeto.com, sariki.pt, pavin.es and sat4u.es share IP numbers with efcongresos.com.
Name Servers
The domain efcongresos.com is delegated to three name servers: dns1.raiolanetworks.es, dns2.raiolanetworks.es and dns3.raiolanetworks.es.
efcongresos.com shares name servers with other domains at least partially, for instance montoroasociados.com, agudeza-visual.com, medileaf.info, intercol.es and aulatalento.es.
Host names with a single 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
The mail server for efcongresos.com is mail.efcongresos.com.
Host name mail.efcongresos.com resolves to IP 178.211.133.53.