estudialfa.com - robtex.com
estudialfa.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 134.0.14.55🇪🇸 CDmon134.0.8.0/21 10dencehispahard, S.L. | ||||||
| PTR | vxhcg-21.srv.cat | ||||||
| NS | dns1.serv439394.servidoresdns.net ⭐ | ||||||
| A | 82.223.228.168🇪🇸 IONOS-AS82.223.0.0/16 arsys.es | ||||||
| PTR | dns1.serv439394.servidoresdns.net | ||||||
| NS | dns2.serv439394.servidoresdns.net | ||||||
| A | 82.223.229.168🇪🇸 IONOS-AS82.223.0.0/16 arsys.es | ||||||
| PTR | dns2.serv439394.servidoresdns.net | ||||||
| MX | mx.serviciodecorreo.es ⭐ | ||||||
| A | 82.223.190.100🇪🇸 IONOS-AS82.223.0.0/16 arsys.es | ||||||
| PTR | mx.serviciodecorreo.es | ||||||
| TXT | v=spf1 include:_spf.serviciodecorreo.es ~all | ||||||
| SOA | dns1.serv439394.servidoresdns.nethostmaster@serv439394.servidoresdns.net 2014-03-22 #38 | ||||||
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=1771291435 | ||||||
Same first word
estudialfa.com |
Similar names
DNS History
5 records (4 active, 1 former)
●NSdns1.serv439394.servidoresdns.net2015-05-24 → 2026-03-21 · 2 obs
● 2026-03-21 04:13:26
●NSdns2.serv439394.servidoresdns.net2015-05-24 → 2026-03-21 · 2 obs
● 2026-03-21 04:13:26
●MXmx.serviciodecorreo.es2026-03-18 → 2026-03-21 · 3 obs
● 2026-03-18 01:06:16
● 2026-03-21 04:13:26
○MXsmtp-02.servidoresdns.net2015-05-24 → 2017-06-17 · 4 obs
● 2017-06-17 19:21:26
○ 2026-03-18 01:06:16
○ 2026-03-21 04:13:26
●A134.0.14.552015-05-24 → 2026-03-21 · 2 obs
● 2026-03-21 04:13:26
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| estudialfa.com | dns1.serv439394.servidoresdns.net, dns2.serv439394.servidoresdns.net | - |
✅ Authoritative Response
Server: 82.223.229.168
NS records: dns1.serv439394.servidoresdns.net, dns2.serv439394.servidoresdns.net
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for estudialfa.com (unsigned zone)
⏱️ Timing
Total: 1078ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 134.0.14.55 |
| NS | 2 | dns2.serv439394.servidoresdns.net, dns1.serv439394.servidoresdns.net |
| MX | 1 | mx.serviciodecorreo.es (pri: 10) |
| TXT | 1 | v=spf1 include:_spf.serviciodecorreo.es |
| SOA | 1 | dns1.serv439394.servidoresdns.net hostma |
Analysis
IP Addresses
estudialfa.com points to a single IP: 134.0.14.55.
Other host names, for instance www.mandole.eu, vxhcg-21.srv.cat, losubmarino.com, desafinado.com.es and jaimameccarola.com share IP numbers with estudialfa.com.
Name Servers
Two name servers dns1.serv439394.servidoresdns.net and dns2.serv439394.servidoresdns.net handle delegation for estudialfa.com.
estudialfa.com uses the same name server setup as other domains, for example agecom.es, arcantic.net, plural-ideas.com, linneosl.com and grupobji.com.
Host names with one IP number: The host name dns1.serv439394.servidoresdns.net points to 82.223.228.168 and the host name dns2.serv439394.servidoresdns.net points to 82.223.229.168.
Mail Servers
estudialfa.com is handled by a single mail server, mx.serviciodecorreo.es.
estudialfa.com has the same mail server setup as other domains, including allado.es, ebader.com, castellanadepapelycarton.com, bestesinos.com and hostallosverdiales.com.
Some mail servers are shared between estudialfa.com and other domains, for example arelsa.com.
mx.serviciodecorreo.es points to a single IP: 82.223.190.100.