duosoft.co - robtex.com
duosoft.co
co
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | ns0.centralnic.net ⭐ | ||||||
| NS | a.registrydns.co | ||||||
| NS | b.registrydns.co | ||||||
| NS | c.registrydns.co | ||||||
| NS | d.registrydns.co | ||||||
| SOA | ns0.centralnic.nethostmaster@centralnic.net serial=1759706452 | ||||||
Same first word
Similar names
DNS History
6 records (6 active, 0 former)
●NSns37.domaincontrol.com2026-04-21 → 2026-07-15 · 2 obs
● 2026-07-15 16:05:40
●NSns38.domaincontrol.com2026-04-21 → 2026-07-15 · 2 obs
● 2026-07-15 16:05:40
●A76.76.21.212026-04-21 → 2026-07-15 · 2 obs
● 2026-07-15 16:05:40
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| co | a.registrydns.co, b.registrydns.co, c.registrydns.co, d.registrydns.co | - |
| duosoft.co | ns37.domaincontrol.com, ns38.domaincontrol.com | - |
✅ Authoritative Response
Server:173.201.76.19
NS records: ns37.domaincontrol.com, ns38.domaincontrol.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for duosoft.co (unsigned zone)
⏱️ Timing
Total: 352ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 76.76.21.21 |
| NS | 2 | ns37.domaincontrol.com, ns38.domaincontrol.com |
| MX | 3 | mx.zoho.com (pri: 10), mx3.zoho.com (pri: 20)... |
| TXT | 3 | MS=F0A4C6CFBE13DBFFDEABAC00D12CFDA8920C4, v=spf1 include:dc-8e814c8572._spfm.duoso... |
| SOA | 1 | ns37.domaincontrol.com dns.jomax.net |
Analysis
IP Addresses
duosoft.co has exactly one IP address — 76.76.21.21.
benbayre.com, cdhily.com, webur.co.uk plus two other host names have IP numbers in common with duosoft.co.
Name Servers
DNS delegation for duosoft.co points to two name servers: ns37.domaincontrol.com and ns38.domaincontrol.com.
The name server configuration of duosoft.co is shared with other domains, for instance codeheap.net, ottawaromancewriters.com, derbymonkeygarage.com and two others.
ns37.domaincontrol.com directs to 97.74.108.19 and 2603:5:21c1::13. ns38.domaincontrol.com directs to 173.201.76.19 and 2603:5:22c1::13. Each host name carries two IP addresses.
Mail Servers
duosoft.co is handled by three mail servers: mx2.zoho.com, mx3.zoho.com and mx.zoho.com.
At least some of the mail servers used by duosoft.co are shared with other domains: dashub.vn, oetcoach.com, lgroves.com and two others among them.
Three hosts, each with one IP address: mx2.zoho.com → 204.141.33.44; mx3.zoho.com → 204.141.43.44; mx.zoho.com → 204.141.43.44.
Host names pointing to 204.141.43.44 IP addresses: mx3.zoho.com and mx.zoho.com.