3castillos.com - robtex.com
3castillos.com
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=1774473297 | ||||||
Subdomains
imap.3castillos.com |
Same first word
3castillos.com |
DNS History
12 records (5 active, 7 former)
○NSns1.hivelocity.net2026-03-25 → 2026-03-25 · 1 obs
○NSns1.secure.net2015-06-07 → 2016-02-08 · 4 obs
● 2016-02-08 00:55:08
○ 2016-04-22 16:37:36
○ 2026-03-25 21:31:06
●NSns1.systemdns.com2016-04-22 → 2026-03-25 · 3 obs
● 2016-04-22 16:37:36
● 2026-03-25 21:31:06
○NSns2.hivelocity.net2026-03-25 → 2026-03-25 · 1 obs
○NSns2.secure.net2015-06-07 → 2016-02-08 · 4 obs
● 2016-02-08 00:55:08
○ 2016-04-22 16:37:36
○ 2026-03-25 21:31:06
●NSns2.systemdns.com2016-04-22 → 2026-03-25 · 3 obs
● 2016-04-22 16:37:36
● 2026-03-25 21:31:06
●NSns3.systemdns.com2016-04-22 → 2026-03-25 · 3 obs
● 2016-04-22 16:37:36
● 2026-03-25 21:31:06
●MX3castillos-com.mail.protection.outlook.com2026-03-25 → 2026-03-25 · 2 obs
● 2026-03-25 21:31:06
○MXmail.3castillos.com2015-06-07 → 2016-12-14 · 3 obs
● 2016-12-14 11:48:08
○ 2026-03-25 21:31:06
●A104.156.52.2102026-03-25 → 2026-03-25 · 2 obs
● 2026-03-25 21:31:06
○A161.58.213.1882015-06-07 → 2016-02-08 · 4 obs
● 2016-02-08 00:55:08
○ 2016-04-22 16:37:36
○ 2026-03-25 21:31:06
○A199.167.147.662016-04-22 → 2016-12-14 · 4 obs
● 2016-04-22 16:37:36
● 2016-12-14 11:48:08
○ 2026-03-25 21:31:06
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| 3castillos.com | ns1.systemdns.com, ns2.systemdns.com, ns3.systemdns.com | 6 records |
✅ Authoritative Response
Server:216.40.47.90
NS records: ns1.systemdns.com, ns2.systemdns.com, ns3.systemdns.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for 3castillos.com (unsigned zone)
⏱️ Timing
Total: 302ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 104.156.52.210 |
| NS | 3 | ns1.systemdns.com, ns2.systemdns.com... |
| MX | 1 | 3castillos-com.mail.protection.outlook.c |
| TXT | 7 | google-site-verification=oMCPGtI0S5cW9kK, 10.09.2025... |
| SOA | 1 | ns1.systemdns.com hostmaster.systemdns.c |
📌 Glue Records Collected
Total: 6
Out-of-bailiwick: 6 (ns1.systemdns.com, ns1.systemdns.com, ns2.systemdns.com...)
Analysis
Hierarchy
3castillos.com is the parent of imap.3castillos.com.
IP Addresses
3castillos.com resolves to a single IP address: 104.156.52.210.
Other host names including mail.barajas.com.co, ingetrans.com.co, mail.camena-worldwide.com, realsa.co and vcsas.com share IP numbers with 3castillos.com.
Name Servers
3castillos.com is delegated to three name servers: ns1.systemdns.com, ns2.systemdns.com and ns3.systemdns.com.
3castillos.com at least partially shares name servers with other domains, including lio.cc, classicalballetacademy.net, phoenixhecht.com, safesoft.ca and rrcp.net.
Host names with two IP numbers:
ns1.systemdns.com points to: 2604:4000:0:d:216:40:47:90 and 216.40.47.90
ns2.systemdns.com points to: 2604:4000:2800:d:64:99:148:16 and 64.98.148.16
ns3.systemdns.com points to: 2604:4000:0:d:64:99:96:36 and 64.99.96.36
Mail Servers
3castillos.com is handled by a single mail server, 3castillos-com.mail.protection.outlook.com.
Hostname 3castillos-com.mail.protection.outlook.com points to eight IP numbers: 2a01:111:f403:c901::1, 2a01:111:f403:f804::2, 2a01:111:f403:f905::4, 2a01:111:f403:f908::1, 40.93.192.4, 52.101.10.8, 52.101.11.15 and 52.101.41.56.