coursacdesk.com - robtex.com
coursacdesk.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=1778784321 | ||||||
Same first word
coursacdesk.com |
Similar names
DNS History
6 records (6 active, 0 former)
●NSdns1.bigrock.in2026-04-16 → 2026-05-14 · 2 obs
● 2026-05-14 18:46:52
●NSdns2.bigrock.in2026-04-16 → 2026-05-14 · 2 obs
● 2026-05-14 18:46:52
●NSdns3.bigrock.in2026-04-16 → 2026-05-14 · 2 obs
● 2026-05-14 18:46:52
●NSdns4.bigrock.in2026-04-16 → 2026-05-14 · 2 obs
● 2026-05-14 18:46:52
●MXmail.coursacdesk.com2026-04-16 → 2026-05-14 · 2 obs
● 2026-05-14 18:46:52
●A66.116.198.732026-04-16 → 2026-05-14 · 2 obs
● 2026-05-14 18:46:52
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | i.gtld-servers.net, e.gtld-servers.net, h.gtld-servers.net, b.gtld-servers.net... | - |
| coursacdesk.com | dns1.bigrock.in, dns2.bigrock.in, dns3.bigrock.in, dns4.bigrock.in | - |
✅ Authoritative Response
Server:162.251.82.118
NS records: dns1.bigrock.in, dns2.bigrock.in, dns3.bigrock.in, dns4.bigrock.in
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for coursacdesk.com (unsigned zone)
⏱️ Timing
Total: 533ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 66.116.198.73 |
| NS | 4 | dns1.bigrock.in, dns4.bigrock.in... |
| MX | 1 | mail.coursacdesk.com (pri: 0) |
| SOA | 1 | dns1.bigrock.in teamfreelancejob.gmail.c |
Analysis
IP Addresses
coursacdesk.com points to a single IP address: 66.116.198.73.
Other host names such as my.worldjob.in, paragraphwork.com, my.paragraphwork.com, mail.unitdeskwork.com and worldjob.in share IPs with coursacdesk.com.
Name Servers
coursacdesk.com is delegated to four name servers: dns1.bigrock.in, dns2.bigrock.in, dns3.bigrock.in and dns4.bigrock.in.
coursacdesk.com at least partially shares name servers with other domains, for example herofincorp.net, paybijli.in, gitali.in, insurancealllines.com and vasukieducationalfoundation.com.
these name servers are commonly used alongside 208.91.197.91 name servers.
dns1.bigrock.in points to: 162.251.82.122, 162.251.82.123, 162.251.82.250 and 162.251.82.251.
dns2.bigrock.in points to: 162.251.82.120, 162.251.82.121, 162.251.82.248 and 162.251.82.249.
dns3.bigrock.in points to: 162.251.82.118, 162.251.82.119, 162.251.82.246 and 162.251.82.247.
dns4.bigrock.in points to: 162.251.82.124, 162.251.82.125, 162.251.82.252 and 162.251.82.253.
Mail Servers
The mail.coursacdesk.com mail server handles coursacdesk.com.