cntsc.com - robtex.com
cntsc.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
cntsc.com |
Similar names
DNS History
7 records (5 active, 2 former)
●NSdns10.hichina.com2015-08-02 → 2026-03-24 · 2 obs
● 2026-03-24 08:18:12
●NSdns9.hichina.com2015-08-02 → 2026-03-24 · 2 obs
● 2026-03-24 08:18:12
●MXhzmx01.mxmail.netease.com2026-03-24 → 2026-03-24 · 2 obs
● 2026-03-24 08:18:12
●MXhzmx02.mxmail.netease.com2026-03-24 → 2026-03-24 · 2 obs
● 2026-03-24 08:18:12
●A120.78.5.1112026-03-24 → 2026-03-24 · 3 obs
● 2026-03-24 08:18:08
● 2026-03-24 08:18:12
○A42.159.239.1582015-08-02 → 2015-08-02 · 3 obs
○ 2015-11-24 03:30:20
○ 2026-03-24 08:18:12
○A42.159.243.1742015-11-24 → 2017-02-15 · 5 obs
● 2015-11-24 03:30:20
● 2017-02-15 00:41:00
○ 2026-03-24 08:18:08
○ 2026-03-24 08:18:12
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | m.gtld-servers.net, e.gtld-servers.net, k.gtld-servers.net, b.gtld-servers.net... | - |
| cntsc.com | dns9.hichina.com, dns10.hichina.com | 18 records |
✅ Authoritative Response
Server:120.76.107.42
NS records: dns9.hichina.com, dns10.hichina.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for cntsc.com (unsigned zone)
⏱️ Timing
Total: 3574ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 120.78.5.111 |
| NS | 2 | dns10.hichina.com, dns9.hichina.com |
| MX | 2 | hzmx02.mxmail.netease.com (pri: 10), hzmx01.mxmail.netease.com (pri: 5) |
| TXT | 1 | v=spf1 include:spf.163.com -all |
| SOA | 1 | dns9.hichina.com hostmaster.hichina.com |
📌 Glue Records Collected
Total: 18
Out-of-bailiwick: 18 (dns9.hichina.com, dns9.hichina.com, dns9.hichina.com...)
Analysis
IP Addresses
cntsc.com points to IP number: 120.78.5.111.
Other host names, for instance souxx.com share IP numbers with cntsc.com.
Name Servers
cntsc.com is delegated to two name servers: dns10.hichina.com and dns9.hichina.com.
cntsc.com shares the same name server setup as maono.cn, gtss.cn, sitarch.com, anthelafood.com and cometops.com.
cntsc.com at least partially shares name servers with other domains, for instance aieg.cn, pi888.net, tvshow.cn, gaow.cn and credit-china.org.
these name servers are commonly used with expirens3.hichina.com, expirens4.hichina.com, ns1.alidns.com and ns2.alidns.com.
Nine IP numbers per host:
dns10.hichina.com points to: 2408:4009:501::18, 39.96.153.41, 39.96.153.51, 47.118.199.201, 47.118.199.211, 120.76.107.41, 120.76.107.51, 139.224.142.111 and 139.224.142.121.
dns9.hichina.com points to: 2408:4009:501::17, 39.96.153.42, 39.96.153.52, 47.118.199.202, 47.118.199.212, 120.76.107.42, 120.76.107.52, 139.224.142.112 and 139.224.142.122.
Mail Servers
cntsc.com is handled by two mail servers: hzmx01.mxmail.netease.com and hzmx02.mxmail.netease.com.
The mail server setup for cntsc.com matches that of other domains, for instance kbnotebooks.com, xcd-tech.com, wellworldint.com, raytronele.com and zoko.com.
cntsc.com shares at least partially some mail servers with other domains, including diamchain.com, hubmp.com, haiwanda.com, ncic.net.cn and emctest.org.
Host names with two IP numbers:
hzmx01.mxmail.netease.com points to 47.251.71.119 and 47.251.84.126.
hzmx02.mxmail.netease.com points to 47.251.71.119 and 47.251.84.126.
Host names pointing to 47.251.71.119: hzmx01.mxmail.netease.com and hzmx02.mxmail.netease.com.
Host names pointing to 47.251.84.126: hzmx01.mxmail.netease.com and hzmx02.mxmail.netease.com.