grguser.com - robtex.com
grguser.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=1776067792 | ||||||
Subdomains
Same first word
grguser.com |
Similar names
DNS History
3 records (3 active, 0 former)
●NSns11.xincache.com2017-11-10 → 2026-04-13 · 2 obs
● 2026-04-13 08:19:34
●NSns12.xincache.com2017-11-10 → 2026-04-13 · 2 obs
● 2026-04-13 08:19:34
●MXwebmail.grguser.com2026-03-30 → 2026-04-13 · 2 obs
● 2026-04-13 08:19:34
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | h.gtld-servers.net, i.gtld-servers.net, j.gtld-servers.net, k.gtld-servers.net... | - |
| grguser.com | ns11.xincache.com, ns12.xincache.com | 12 records |
✅ Authoritative Response
Server:1.12.0.4
NS records: ns11.xincache.com, ns12.xincache.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for grguser.com (unsigned zone)
⏱️ Timing
Total: 184ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| NS | 2 | ns12.xincache.com, ns11.xincache.com |
| MX | 1 | webmail.grguser.com (pri: 5) |
| TXT | 1 | v=spf1 mx a:webmail.grguser.com ~all |
| SOA | 1 | ns11.xincache.com ns12.xincache.com |
📌 Glue Records Collected
Total: 12
Out-of-bailiwick: 12 (ns11.xincache.com, ns11.xincache.com, ns11.xincache.com...)
Analysis
Hierarchy
grguser.com is a parent of webmail.grguser.com and www.grguser.com.
Name Servers
Two name servers ns11.xincache.com and ns12.xincache.com handle the delegation for grguser.com.
grguser.com shares the same name server setup as other domains, for example norbon.cn, prechems.com, gspst.com, nylnsport.com and hoomama.com.cn.
grguser.com at least partially shares name servers with other domains, for example ebfcn.com.cn, anqi.com.cn, shjiajing.com, hipsing.cn and simscn.com.
these name servers are commonly used with the following name servers: ns13.xincache.com, ns14.xincache.com, ns19.xincache.com, ns20.xincache.com, ns15.xincache.com, ns16.xincache.com, ns17.xincache.com, ns18.xincache.com, ce1.xincache.com and ce2.xincache.com.
Host names with eight IP numbers:
ns11.xincache.com points to: 2402:4e00:1470:2::e, 2402:4e00:1730::e, 1.12.0.4, 36.155.149.180, 112.80.181.45, 117.89.178.173, 125.94.59.210 and 129.211.176.209.
Host names with seven IP numbers:
ns12.xincache.com points to: 2402:4e00:111:fff::c, 1.12.0.1, 36.155.149.176, 112.80.181.111, 117.89.178.184, 129.211.176.239 and 163.177.5.23.
Mail Servers
The webmail.grguser.com mail server handles grguser.com.
webmail.grguser.com points to a single IP number: 183.236.61.157.