cstuteng.com - robtex.com
cstuteng.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=1771291435 | ||||||
Same first word
cstuteng.com |
Similar names
DNS History
10 records (3 active, 7 former)
○NSjuming.dnsdun.com2017-10-04 → 2017-10-04 · 4 obs
● 2017-10-04 07:21:18
○ 2026-03-09 09:48:40
○ 2026-03-23 04:40:28
○NSjuming.dnsdun.net2017-10-04 → 2017-10-04 · 4 obs
● 2017-10-04 07:21:18
○ 2026-03-09 09:48:40
○ 2026-03-23 04:40:28
●NSns11.xincache.com2026-03-09 → 2026-03-23 · 3 obs
● 2026-03-09 09:48:40
● 2026-03-23 04:40:28
●NSns12.xincache.com2026-03-09 → 2026-03-23 · 3 obs
● 2026-03-09 09:48:40
● 2026-03-23 04:40:28
○NSns15.xincache.com2016-12-15 → 2016-12-15 · 3 obs
○ 2017-10-04 07:21:18
○ 2026-03-23 04:40:28
○NSns16.xincache.com2016-12-15 → 2016-12-15 · 3 obs
○ 2017-10-04 07:21:18
○ 2026-03-23 04:40:28
○A123.60.9.562017-10-04 → 2017-10-04 · 4 obs
● 2017-10-04 07:21:18
○ 2026-03-09 09:48:40
○ 2026-03-23 04:40:28
○A14.1.97.352026-03-09 → 2026-03-23 · 2 obs
○ 2026-03-23 04:40:28
○A210.209.93.2152016-12-15 → 2016-12-15 · 3 obs
○ 2017-10-04 07:21:18
○ 2026-03-23 04:40:28
●A43.134.180.2542026-03-09 → 2026-03-23 · 3 obs
● 2026-03-09 09:48:40
● 2026-03-23 04:40:28
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | l.gtld-servers.net, j.gtld-servers.net, h.gtld-servers.net, d.gtld-servers.net... | - |
| cstuteng.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 cstuteng.com (unsigned zone)
⏱️ Timing
Total: 86ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 43.134.180.254 |
| NS | 2 | ns12.xincache.com, ns11.xincache.com |
| 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
IP Addresses
cstuteng.com resolves to one IP number: 43.134.180.254.
Name Servers
cstuteng.com is delegated to two name servers ns11.xincache.com and ns12.xincache.com.
cstuteng.com shares the same name server setup as other domains, for instance cncacgz-isms.com.cn, yinshangds.com, taoweifc.com, hinon.net and ytjat.com.
cstuteng.com at least partially shares name servers with other domains, for instance sttimes.com.cn, aidesw.com, kssatp.com, sxdws.com and linglonggroup.cn.
These name servers are commonly used with the following name servers: ns13.xincache.com, ns14.xincache.com, ns19.xincache.com, ns20.xincache.com, ce1.xincache.com, ce2.xincache.com, ns17.xincache.com, ns18.xincache.com, ns15.xincache.com and ns16.xincache.com.
Eight IP numbers for a host:
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.
Seven IP numbers for a host:
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.