datahelp.cn - robtex.com
datahelp.cn
cn
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | a.dns.cn ⭐ | ||||||
| NS | b.dns.cn | ||||||
| NS | c.dns.cn | ||||||
| NS | d.dns.cn | ||||||
| NS | e.dns.cn | ||||||
| NS | ns.cernet.net ⚠️ Not in parent delegation | ||||||
| SOA | a.dns.cnroot@cnnic.cn serial=2034771885 | ||||||
Subdomains
www.datahelp.cn |
Same first word
datahelp.de |
datahelp.net |
datahelp.at |
datahelp.sk |
datahelp.eu |
datahelp.cn |
datahelp.cz |
datahelp.com |
datahelp.com.br |
datahelp.dk |
datahelp.fr |
datahelp.in |
datahelp.cc |
datahelp.ru |
datahelp.co.il |
Similar names
DNS History
7 records (4 active, 3 former)
●NSns11.xincache.com2017-03-07 → 2026-05-09 · 2 obs
● 2026-05-09 19:27:30
●NSns12.xincache.com2017-03-07 → 2026-05-09 · 2 obs
● 2026-05-09 19:27:30
○NSns13.xincache.com2017-03-07 → 2017-03-07 · 3 obs
○ 2026-03-04 06:20:38
○ 2026-05-09 19:27:30
○NSns14.xincache.com2017-03-07 → 2017-03-07 · 3 obs
○ 2026-03-04 06:20:38
○ 2026-05-09 19:27:30
●MX121.42.206.1652026-03-04 → 2026-05-09 · 3 obs
● 2026-03-04 06:20:38
● 2026-05-09 19:27:30
○MX121.42.206.1652017-03-07 → 2017-03-07 · 3 obs
○ 2026-03-04 06:20:38
○ 2026-05-09 19:27:30
●A121.42.206.1652017-03-07 → 2026-05-09 · 2 obs
● 2026-05-09 19:27:30
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| cn | c.dns.cn, b.dns.cn, e.dns.cn, a.dns.cn... | - |
| datahelp.cn | ns11.xincache.com, ns12.xincache.com | - |
✅ Authoritative Response
Server:1.12.0.1
NS records: ns11.xincache.com, ns12.xincache.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for datahelp.cn (unsigned zone)
⏱️ Timing
Total: 819ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 121.42.206.165 |
| NS | 2 | ns11.xincache.com, ns12.xincache.com |
| MX | 1 | 121.42.206.165 (pri: 10) |
| SOA | 1 | ns11.xincache.com enterprise1dnsadmin.dn |
Analysis
Hierarchy
The parent of www.datahelp.cn is datahelp.cn.
IP Addresses
datahelp.cn points to a single IP address: 121.42.206.165.
Other host names such as safeits.com, www.oadata.net, oadata.net and www.datahelp.cn share IP numbers with datahelp.cn.
Name Servers
Two name servers ns11.xincache.com and ns12.xincache.com handle the delegation for datahelp.cn.
datahelp.cn shares the same name server setup as other domains, for example deanled.com, jdimp.com, junyancapital.com, ysfslf.com and xixinedu.cn.
datahelp.cn at least partially shares name servers with other domains, for example tinzechina.com, cdlx.org, melec.com.cn, linkten.com and dobe.me.
these name servers are commonly used with the following name servers: ns19.xincache.com, ns20.xincache.com, ns13.xincache.com, ns14.xincache.com, ce1.xincache.com, ce2.xincache.com, ns15.xincache.com, ns16.xincache.com, ns17.xincache.com and ns18.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 121.42.206.165 mail server handles datahelp.cn.
The mail server setup for datahelp.cn is the same as that of other domains, for instance safeits.com.