castool.com - dns.ninja
castool.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=1786410304 | ||||||
Subdomains
www.castool.com |
extranet.castool.com |
sw.castool.com |
dns1.castool.com |
dns2.castool.com |
*.castool.com |
mail.castool.com |
Same first word
castool.com |
Similar names
DNS History
7 records (4 active, 3 former)
●NSns10.worldnic.com2015-08-02 → 2026-08-11 · 2 obs
● 2026-08-11 01:26:58
●NSns9.worldnic.com2015-08-02 → 2026-08-11 · 2 obs
● 2026-08-11 01:26:58
●MXcastool-com.mail.protection.outlook.com2026-02-21 → 2026-08-11 · 3 obs
● 2026-02-21 14:36:18
● 2026-08-11 01:26:58
○MXsw.castool.com2015-08-02 → 2017-07-05 · 4 obs
● 2017-07-05 18:50:18
○ 2026-02-21 14:36:18
○ 2026-08-11 01:26:58
○A165.22.225.882026-02-21 → 2026-06-11 · 5 obs
● 2026-02-21 14:36:18
● 2026-06-11 12:28:20
○ 2026-06-21 10:50:12
○ 2026-08-11 01:26:58
●A174.138.56.1762026-07-04 → 2026-08-11 · 3 obs
● 2026-07-04 23:43:12
● 2026-08-11 01:26:58
○A204.101.137.772015-08-02 → 2017-07-05 · 4 obs
● 2017-07-05 18:50:18
○ 2026-02-21 14:36:18
○ 2026-08-11 01:26:58
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | b.gtld-servers.net, d.gtld-servers.net, c.gtld-servers.net, m.gtld-servers.net... | - |
| castool.com | ns9.worldnic.com, ns10.worldnic.com | 2 records |
✅ Authoritative Response
Server:162.159.27.124
NS records: ns9.worldnic.com, ns10.worldnic.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for castool.com (unsigned zone)
⏱️ Timing
Total: 393ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 174.138.56.176 |
| NS | 2 | ns10.worldnic.com, ns9.worldnic.com |
| MX | 1 | castool-com.mail.protection.outlook.com |
| TXT | 5 | MS=ms58478690, cXmrAIiTs8ozpiVNmh5ITbYPr8OyM0xxNWd2XgOw... |
| SOA | 1 | NS9.WORLDNIC.com namehost.WORLDNIC.com |
📌 Glue Records Collected
Total: 2
Out-of-bailiwick: 2 (ns9.worldnic.com, ns10.worldnic.com)
Analysis
Hierarchy
www.castool.com, extranet.castool.com, sw.castool.com, dns1.castool.com, dns2.castool.com and a few other host names are all children of castool.com.
IP Addresses
castool.com has exactly one IP address — 174.138.56.176.
Other host names — sw.castool.com, dns1.castool.com, dns2.castool.com and www.castool.com — share IP numbers with castool.com.
Name Servers
castool.com is delegated to two name servers: ns10.worldnic.com and ns9.worldnic.com.
The name server configuration of castool.com is shared with other domains, for instance nocc.org, wherewoodcomesfrom.com, smartmenucomplete.com and two others.
castool.com shares at least some of its name servers with other domains, such as mightymagnet.com.
Both ns10.worldnic.com and ns9.worldnic.com have a single IP address each — ns10.worldnic.com resolves to 162.159.27.124 while ns9.worldnic.com resolves to 162.159.26.110.
Mail Servers
castool.com uses one mail server — castool-com.mail.protection.outlook.com.
castool-com.mail.protection.outlook.com has 8 IP addresses: 52.101.190.0, 52.101.190.1, 52.101.190.3 plus 5 more.