kztech.cn - robtex.com
kztech.cn
cn
| DNSSEC | ⚠️ Not signed | ||||||
| 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=2034546407 | ||||||
Same first word
Similar names
DNS History
7 records (5 active, 2 former)
●NSdns19.hichina.com2015-06-03 → 2026-03-20 · 2 obs
● 2026-03-20 21:23:40
●NSdns20.hichina.com2015-06-03 → 2026-03-20 · 2 obs
● 2026-03-20 21:23:40
○MXmx.cs-corpmail.cn2015-06-03 → 2016-07-15 · 3 obs
● 2016-07-15 20:57:16
○ 2026-03-20 21:23:40
●MXmxn.mxhichina.com2026-03-20 → 2026-03-20 · 2 obs
● 2026-03-20 21:23:40
●MXmxw.mxhichina.com2026-03-20 → 2026-03-20 · 2 obs
● 2026-03-20 21:23:40
○A210.209.69.932015-06-03 → 2016-07-15 · 3 obs
● 2016-07-15 20:57:16
○ 2026-03-20 21:23:40
●A47.251.37.1172026-03-20 → 2026-03-20 · 2 obs
● 2026-03-20 21:23:40
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| cn | d.dns.cn, b.dns.cn, a.dns.cn, c.dns.cn... | - |
| kztech.cn | dns19.hichina.com, dns20.hichina.com | - |
✅ Authoritative Response
Server: 120.76.107.60
NS records: dns19.hichina.com, dns20.hichina.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for kztech.cn (unsigned zone)
⏱️ Timing
Total: 2089ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 47.251.37.117 |
| NS | 2 | dns20.hichina.com, dns19.hichina.com |
| MX | 2 | mxw.mxhichina.com (pri: 10), mxn.mxhichina.com (pri: 5) |
| TXT | 1 | v=spf1 include:spf.mxhichina.com -all |
| SOA | 1 | dns19.hichina.com hostmaster.hichina.com |
Analysis
IP Addresses
kztech.cn points to IP number 47.251.37.117.
Name Servers
kztech.cn is delegated to two name servers: dns19.hichina.com and dns20.hichina.com.
kztech.cn uses the same name server setup as other domains such as chainside.com, eotrip.com, aarui.com, txpai.com and yalei.net.
kztech.cn shares name servers with other domains at least partially, for instance pinlou.com, cityjia.com and winshope.com.
These name servers are commonly used with the name servers ns1.alidns.com and ns2.alidns.com.
Host names with nine IP numbers:
dns19.hichina.com points to: 2408:4009:501::27, 39.96.153.40, 39.96.153.60, 47.118.199.200, 47.118.199.220, 120.76.107.40, 120.76.107.60, 139.224.142.100 and 139.224.142.110.
dns20.hichina.com points to: 2408:4009:501::28, 39.96.153.38, 39.96.153.61, 47.118.199.198, 47.118.199.222, 120.76.107.38, 120.76.107.61, 139.224.142.98 and 139.224.142.108.
Mail Servers
Two mail servers mxn.mxhichina.com and mxw.mxhichina.com handle kztech.cn.
kztech.cn shares the same mail server setup as other domains, for instance coretong.com, wencst.com, jdliangyi.com, cgoe.com.cn and youmoo.cn.
kztech.cn shares mail servers with other domains at least partially; for instance imtape.com, xingwenedu.com, hsask.com, asiastemcellbank.com and bagmart.cn.
These mail servers are commonly used with the servers mx3.qiye.aliyun.com, mx1.qiye.aliyun.com and mx2.qiye.aliyun.com.
Host names with two IP numbers:
The host name mxn.mxhichina.com points to 47.246.136.231 and 47.246.137.47.
Host names with one IP number:
The host name mxw.mxhichina.com points to 47.246.99.195.