sercotas.com - robtex.com
sercotas.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 195.57.5.51🇪🇸 Telefonica_de_EspaNa195.57.5.0/24 DIPUTACION SEVILLA | ||||||
| NS | ns1.dnsxperta.com ⭐ | ||||||
| A | 217.13.80.253🇪🇸 DIGITALVALUE-AS217.13.80.0/20 ES-DIGITALVALUE route | ||||||
| PTR | ns1.dnsxperta.com | ||||||
| NS | ns2.dnsxperta.com | ||||||
| A | 217.13.80.254🇪🇸 DIGITALVALUE-AS217.13.80.0/20 ES-DIGITALVALUE route | ||||||
| PTR | ns2.dnsxperta.com | ||||||
| NS | ns3.dnsxperta.com | ||||||
| A | 194.143.202.174🇪🇸 Redestel194.143.202.0/24 | ||||||
| PTR | ns3.dnsxperta.com | ||||||
| MX | mx3.sercotas.com ⭐ | ||||||
| A | 185.197.65.72🇪🇸 Telefonica_de_EspaNa185.197.64.0/22 | ||||||
| MX | mail1.sercotas.com(10) | ||||||
| A | 195.57.5.12🇪🇸 Telefonica_de_EspaNa195.57.5.0/24 DIPUTACION SEVILLA | ||||||
| MX | mail.sercotas.com(20) | ||||||
| A | 195.57.5.5🇪🇸 Telefonica_de_EspaNa195.57.5.0/24 DIPUTACION SEVILLA | ||||||
| MX | mail2.sercotas.com(20) | ||||||
| A | 195.57.5.96🇪🇸 Telefonica_de_EspaNa195.57.5.0/24 DIPUTACION SEVILLA | ||||||
| MX | mx1.sercotas.com(30) | ||||||
| A | 185.197.65.70🇪🇸 Telefonica_de_EspaNa185.197.64.0/22 | ||||||
| MX | mx2.sercotas.com(30) | ||||||
| A | 185.197.65.71🇪🇸 Telefonica_de_EspaNa185.197.64.0/22 | ||||||
| TXT | v=spf1 mx -all | ||||||
| SOA | ns1.dnsxperta.comns2@dnsxperta.com serial=1384254959 | ||||||
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=1784124592 | ||||||
Subdomains
mail2.sercotas.com |
mx3.sercotas.com |
mail.sercotas.com |
mx1.sercotas.com |
mx2.sercotas.com |
mail1.sercotas.com |
Same first word
sercotas.com |
Similar names
DNS History
13 records (10 active, 3 former)
○NSarquimides.centrored.net2009-01-18 → 2017-08-28 · 4 obs
● 2017-08-28 16:15:28
○ 2026-07-11 02:33:04
○ 2026-07-15 14:13:52
●NSns1.dnsxperta.com2026-07-11 → 2026-07-15 · 3 obs
● 2026-07-11 02:33:04
● 2026-07-15 14:13:52
●NSns2.dnsxperta.com2026-07-11 → 2026-07-15 · 3 obs
● 2026-07-11 02:33:04
● 2026-07-15 14:13:52
●NSns3.dnsxperta.com2026-07-11 → 2026-07-15 · 3 obs
● 2026-07-11 02:33:04
● 2026-07-15 14:13:52
○NSpascal.centrored.net2009-01-18 → 2017-08-28 · 4 obs
● 2017-08-28 16:15:28
○ 2026-07-11 02:33:04
○ 2026-07-15 14:13:52
●MXmail.sercotas.com2009-01-18 → 2026-07-15 · 2 obs
● 2026-07-15 14:13:52
●MXmail1.sercotas.com2015-07-24 → 2026-07-15 · 3 obs
● 2015-07-24 11:55:44
● 2026-07-15 14:13:52
●MXmail2.sercotas.com2009-01-18 → 2026-07-15 · 2 obs
● 2026-07-15 14:13:52
●MXmx1.sercotas.com2026-07-11 → 2026-07-15 · 3 obs
● 2026-07-11 02:33:04
● 2026-07-15 14:13:52
●MXmx2.sercotas.com2026-07-11 → 2026-07-15 · 3 obs
● 2026-07-11 02:33:04
● 2026-07-15 14:13:52
●MXmx3.sercotas.com2026-07-11 → 2026-07-15 · 3 obs
● 2026-07-11 02:33:04
● 2026-07-15 14:13:52
○A195.57.5.192009-01-18 → 2009-01-18 · 3 obs
○ 2015-07-24 11:55:44
○ 2026-07-15 14:13:52
●A195.57.5.512015-07-24 → 2026-07-15 · 3 obs
● 2015-07-24 11:55:44
● 2026-07-15 14:13:52
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| sercotas.com | ns1.dnsxperta.com, ns2.dnsxperta.com, ns3.dnsxperta.com | 3 records |
✅ Authoritative Response
Server:217.13.80.254
NS records: ns1.dnsxperta.com, ns2.dnsxperta.com, ns3.dnsxperta.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for sercotas.com (unsigned zone)
⏱️ Timing
Total: 409ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 195.57.5.51 |
| NS | 3 | ns1.dnsxperta.com, ns2.dnsxperta.com... |
| MX | 6 | mail2.sercotas.com (pri: 20), mx1.sercotas.com (pri: 30)... |
| TXT | 1 | v=spf1 mx -all |
| SOA | 1 | ns1.dnsxperta.com ns2.dnsxperta.com |
📌 Glue Records Collected
Total: 3
Out-of-bailiwick: 3 (ns1.dnsxperta.com, ns2.dnsxperta.com, ns3.dnsxperta.com)
Analysis
Hierarchy
The host names mail2.sercotas.com, mx3.sercotas.com, mail.sercotas.com, mx1.sercotas.com and mx2.sercotas.com — among a few others — fall under the parent domain sercotas.com.
IP Addresses
sercotas.com points to a single IP number: 195.57.5.51.
Other host names, such as mail.festivalitalica.es, share IP numbers with sercotas.com.
Name Servers
sercotas.com is delegated to three name servers: ns1.dnsxperta.com, ns2.dnsxperta.com and ns3.dnsxperta.com.
At least some of sercotas.com's name servers are shared with other domains, for example elsantiscal.es, marinaleda.es, cihuela.es and two more.
ns1.dnsxperta.com, ns2.dnsxperta.com and ns3.dnsxperta.com each resolve to a single IP address: ns1.dnsxperta.com resolves to 217.13.80.253, ns2.dnsxperta.com resolves to 217.13.80.254 and ns3.dnsxperta.com resolves to 194.143.202.174.
Mail Servers
sercotas.com uses 6 mail servers for delivery: mail1.sercotas.com, mail2.sercotas.com, mail.sercotas.com and 3 other.
Host names pointing to a single IP address:
mail1.sercotas.com points to 195.57.5.12.
mail2.sercotas.com points to 195.57.5.96.
mail.sercotas.com points to 195.57.5.5.
mx1.sercotas.com points to 185.197.65.70.
mx2.sercotas.com points to 185.197.65.71.
mx3.sercotas.com points to 185.197.65.72.