grcastings.com - robtex.com
grcastings.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=1778588666 | ||||||
Subdomains
mail.grcastings.com |
Same first word
grcastings.com |
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | b.gtld-servers.net, c.gtld-servers.net, m.gtld-servers.net, a.gtld-servers.net... | - |
| grcastings.com | dns1.bigrock.in, dns2.bigrock.in, dns3.bigrock.in, dns4.bigrock.in | - |
✅ Authoritative Response
Server:162.251.82.246
NS records: dns1.bigrock.in, dns2.bigrock.in, dns3.bigrock.in, dns4.bigrock.in
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for grcastings.com (unsigned zone)
⏱️ Timing
Total: 664ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 65.21.215.40 |
| NS | 4 | dns1.bigrock.in, dns3.bigrock.in... |
| MX | 1 | mail.grcastings.com (pri: 0) |
| SOA | 1 | dns1.bigrock.in saini_321.hotmail.com |
Analysis
Hierarchy
grcastings.com is the parent of mail.grcastings.com.
IP Addresses
grcastings.com resolves to one IP number: 65.21.215.40.
other host names including srpscollege.ac.in, deva1.com, bastivaani.com, saarrkinfotech.com and hotelsuranapalace.xyz share IP numbers with grcastings.com.
Name Servers
grcastings.com is delegated to four name servers: dns1.bigrock.in, dns2.bigrock.in, dns3.bigrock.in and dns4.bigrock.in.
grcastings.com at least partially shares name servers with other domains, for instance iclei-sa.org, jrwl.in, kodewiz.com, wipro.in and baseusindiaofficial.com.
these name servers are commonly used alongside 208.91.197.91.
Host names with four IP numbers:
Host dns1.bigrock.in points to: 162.251.82.122, 162.251.82.123, 162.251.82.250 and 162.251.82.251
Host dns2.bigrock.in points to: 162.251.82.120, 162.251.82.121, 162.251.82.248 and 162.251.82.249
Host dns3.bigrock.in points to: 162.251.82.118, 162.251.82.119, 162.251.82.246 and 162.251.82.247
Host dns4.bigrock.in points to: 162.251.82.124, 162.251.82.125, 162.251.82.252 and 162.251.82.253
Mail Servers
grcastings.com is handled by a single mail server, mail.grcastings.com.
mail.grcastings.com resolves to IP 65.21.215.40.