mail.sdtender.com - robtex.com
mail.sdtender.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 60.217.204.35🇨🇳 CHINA169-Backbone60.216.0.0/15 CNC Group CHINA169 Shandong Province Network | ||||||
sdtender.com
| DNSSEC | ⚠️ Not signed | ||||||
| NS | ns1.cnolnic.net ⭐ | ||||||
| NS | ns2.cnolnic.net | ||||||
| MX | mail.sdtender.com ⭐ | ||||||
| SOA | ns1.cnolnic.netroot@cnolnic.net 2006-11-24 #1 | ||||||
MX for
Same first word
Similar names
DNS History
1 record (1 active, 0 former)
●A60.217.204.352015-08-14 → 2026-08-16 · 2 obs
● 2015-08-14 08:14:20
● 2026-08-16 20:16:00
● 2026-08-16 20:16:00
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| sdtender.com | ns1.cnolnic.net, ns2.cnolnic.net | - |
✅ Authoritative Response
Server:106.13.136.254
NS records: ns1.cnolnic.net, ns2.cnolnic.net
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for sdtender.com (unsigned zone)
⏱️ Timing
Total: 1008ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 60.217.204.35 |
Analysis
Mail Server Role
Mail for sdtender.com is routed through the mail server mail.sdtender.com.
IP Addresses
mail.sdtender.com has exactly one IP address — 60.217.204.35.