mail.crostru.com - robtex.com
mail.crostru.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 119.3.70.37🇨🇳 HWCSNET119.3.64.0/19 Huawei Technologies Co., Ltd | ||||||
| PTR | crostru.com | ||||||
crostru.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 119.3.70.37🇨🇳 HWCSNET119.3.64.0/19 Huawei Technologies Co., Ltd | ||||||
| NS | dns1.registrar-servers.com ⭐ | ||||||
| NS | dns2.registrar-servers.com | ||||||
| MX | mail.crostru.com ⭐ | ||||||
| TXT | v=spf1 a mx ~all | ||||||
| SOA | dns1.registrar-servers.comhostmaster@registrar-servers.com serial=1733211459 | ||||||
MX for
Same first word
Similar names
DNS History
1 record (1 active, 0 former)
●A119.3.70.372026-07-17 → 2026-07-20 · 2 obs
● 2026-07-17 03:53:56
● 2026-07-20 08:17:28
● 2026-07-20 08:17:28
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, c.gtld-servers.net, g.gtld-servers.net, b.gtld-servers.net... | - |
| crostru.com | dns1.registrar-servers.com, dns2.registrar-servers.com | 4 records |
✅ Authoritative Response
Server:156.154.133.200
NS records: dns1.registrar-servers.com, dns2.registrar-servers.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for crostru.com (unsigned zone)
⏱️ Timing
Total: 158ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 119.3.70.37 |
📌 Glue Records Collected
Total: 4
Out-of-bailiwick: 4 (dns1.registrar-servers.com, dns1.registrar-servers.com, dns2.registrar-servers.com...)
Analysis
Mail Server Role
Mail for crostru.com is routed through the mail server mail.crostru.com.
IP Addresses
mail.crostru.com has exactly one IP address — 119.3.70.37.
There are other host names — crostru.com among them — that share IP numbers with mail.crostru.com.