ksh.com.cn - robtex.com
ksh.com.cn
com.cn
| DNSSEC | ⚠️ Not signed | ||||||
| NS | a.dns.cn ⭐ ⚠️ Not in parent delegation | ||||||
| NS | b.dns.cn ⚠️ Not in parent delegation | ||||||
| NS | c.dns.cn ⚠️ Not in parent delegation | ||||||
| NS | cns.cernet.net ⚠️ Not in parent delegation | ||||||
| NS | d.dns.cn ⚠️ Not in parent delegation | ||||||
| NS | e.dns.cn ⚠️ Not in parent delegation | ||||||
| SOA | a.dns.cnroot@cnnic.cn serial=2030560143 | ||||||
Subdomains
mail.ksh.com.cn |
Same first word
Similar names
DNS History
7 records (5 active, 2 former)
●NSns1.cnolnic.com2015-07-14 → 2026-05-10 · 2 obs
● 2026-05-10 15:22:18
●NSns2.cnolnic.com2015-07-14 → 2026-05-10 · 2 obs
● 2026-05-10 15:22:18
●MXmx7.chinaemail.cn2015-07-14 → 2026-05-10 · 2 obs
● 2026-05-10 15:22:18
●MXmxa7.chinaemail.cn2015-07-14 → 2026-05-10 · 2 obs
● 2026-05-10 15:22:18
○A121.14.65.2162016-12-28 → 2017-10-17 · 5 obs
● 2016-12-28 23:52:42
● 2017-10-17 07:14:10
○ 2026-05-08 09:46:24
○ 2026-05-10 15:22:18
○A139.219.129.1692015-07-14 → 2016-09-05 · 4 obs
● 2016-09-05 17:09:18
○ 2016-12-28 23:52:42
○ 2026-05-10 15:22:18
●A180.76.132.1872026-05-08 → 2026-05-10 · 3 obs
● 2026-05-08 09:46:24
● 2026-05-10 15:22:18
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| cn | b.dns.cn, d.dns.cn, a.dns.cn, e.dns.cn... | 11 records |
| ksh.com.cn | ns1.cnolnic.com, ns2.cnolnic.com | - |
✅ Authoritative Response
Server:106.12.41.178
NS records: ns1.cnolnic.com, ns2.cnolnic.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for ksh.com.cn (unsigned zone)
⏱️ Timing
Total: 1470ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 180.76.132.187 |
| NS | 2 | ns1.cnolnic.com, ns2.cnolnic.com |
| MX | 2 | mx7.chinaemail.cn (pri: 10), mxa7.chinaemail.cn (pri: 5) |
| TXT | 1 | v=spf1 include:spf.chinaemail.cn -all |
| SOA | 1 | ns1.cnolnic.com root.cnolnic.net |
📌 Glue Records Collected
Total: 11
In-bailiwick: 10 (e.dns.cn, d.dns.cn, c.dns.cn...)
Out-of-bailiwick: 1 (ns.cernet.net)
Analysis
Hierarchy
ksh.com.cn is the parent of mail.ksh.com.cn.
IP Addresses
ksh.com.cn points to IP number 180.76.132.187.
For instance, other host names xnzx.net, youran.cn, inlun.com, ganenele.com and gm-electronics.com share IP numbers with ksh.com.cn.
Name Servers
ksh.com.cn is delegated to two name servers: ns1.cnolnic.com and ns2.cnolnic.com.
ksh.com.cn uses the same name server setup as other domains such as czfwhz.com, dgwia.com, westsea.cn, hbswkj.com and flfl.cn.
ksh.com.cn shares name servers with other domains at least partially, for instance maxte.net and xesee.com.
These name servers are commonly used with the name servers ns3.cnolnic.com and ns4.cnolnic.com.
Host names with three IP numbers:
ns1.cnolnic.com points to: 240c:4081:8000:1702::4, 106.12.41.178 and 180.76.132.118.
ns2.cnolnic.com points to: 240c:4082:0:5d80::3, 106.12.205.190 and 182.61.7.241.
Mail Servers
Two mail servers mx7.chinaemail.cn and mxa7.chinaemail.cn handle ksh.com.cn.
ksh.com.cn shares the same mail server setup as other domains, for instance erican.cn, iedrc.org, sinosms.com, aceauto.cn and smt-aoi.com.
ksh.com.cn shares mail servers with other domains at least partially; for instance pt-tour.com, cnsne.com, jtkm.com, eiseis.com and iacsitp.org.
Host names with four IP numbers:
mx7.chinaemail.cn points to: 43.128.31.66, 43.129.30.92, 43.135.96.239 and 159.138.140.216.
mxa7.chinaemail.cn points to: 43.128.31.66, 43.129.30.92, 43.135.96.239 and 159.138.140.216.
Names pointing to 43.128.31.66: mx7.chinaemail.cn and mxa7.chinaemail.cn.
Names pointing to 43.129.30.92: mx7.chinaemail.cn and mxa7.chinaemail.cn.
Names pointing to 43.135.96.239: mx7.chinaemail.cn and mxa7.chinaemail.cn.
Names pointing to 159.138.140.216: mx7.chinaemail.cn and mxa7.chinaemail.cn.