mail.custool.com - dns.ninja
mail.custool.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 20.218.141.171🇩🇪 Microsoft20.192.0.0/10 | ||||||
custool.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 20.218.141.171🇩🇪 Microsoft20.192.0.0/10 | ||||||
| NS | ns1.ps.kz ⭐ | ||||||
| NS | ns2.ps.kz | ||||||
| NS | ns3.ps.kz | ||||||
| MX | mail.custool.com ⭐ | ||||||
| TXT | v=spf1 +a +mx include:_spf.ps.kz -all | ||||||
| SOA | ns1.ps.kzhostmaster@ps.kz 2026-03-19 #7 | ||||||
MX for
Same first word
Similar names
DNS History
1 record (1 active, 0 former)
●A20.218.141.1712026-07-07 → 2026-07-24 · 2 obs
● 2026-07-07 13:50:46
● 2026-07-24 00:12:52
● 2026-07-24 00:12:52
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| custool.com | ns1.ps.kz, ns2.ps.kz, ns3.ps.kz | - |
✅ Authoritative Response
Server:195.210.46.172
NS records: ns1.ps.kz, ns2.ps.kz, ns3.ps.kz
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for custool.com (unsigned zone)
⏱️ Timing
Total: 1166ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 20.218.141.171 |
Analysis
Mail Server Role
Mail for custool.com is routed through the mail server mail.custool.com.
IP Addresses
mail.custool.com has exactly one IP address — 20.218.141.171.
Other host names, such as custool.com, share IP numbers with mail.custool.com.