dingkang.com.cn - robtex.com
dingkang.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=2030479389 | ||||||
Same first word
Similar names
DNS History
6 records (5 active, 1 former)
●NSns15.xincache.com2015-06-12 → 2026-03-27 · 2 obs
● 2026-03-27 01:33:30
●NSns16.xincache.com2015-06-12 → 2026-03-27 · 2 obs
● 2026-03-27 01:33:30
●A47.90.59.652020-04-06 → 2026-03-27 · 3 obs
● 2020-04-06 21:43:06
● 2026-03-27 01:33:30
○A58.215.64.1372015-06-12 → 2017-02-19 · 4 obs
● 2017-02-19 20:07:42
○ 2020-04-06 21:43:06
○ 2026-03-27 01:33:30
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| cn | d.dns.cn, b.dns.cn, a.dns.cn, c.dns.cn... | - |
| dingkang.com.cn | ns15.xincache.com, ns16.xincache.com | - |
✅ Authoritative Response
Server:36.155.149.180
NS records: ns15.xincache.com, ns16.xincache.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for dingkang.com.cn (unsigned zone)
⏱️ Timing
Total: 4309ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 47.90.59.65 |
| NS | 2 | ns16.xincache.com, ns15.xincache.com |
| MX | 2 | mxbiz1.qq.com (pri: 5), mxbiz2.qq.com (pri: 10) |
| TXT | 1 | v=spf1 include:spf.mail.qq.com ~all |
| SOA | 1 | ns15.xincache.com enterprise1dnsadmin.dn |
Analysis
IP Addresses
dingkang.com.cn resolves to one IP number: 47.90.59.65.
other host names including www.kirlincable.com, police-military.com, dns3.68659061.com, dns6.68659061.com and sxchgroup.com share IP numbers with dingkang.com.cn.
Name Servers
dingkang.com.cn is delegated to two name servers ns15.xincache.com and ns16.xincache.com.
dingkang.com.cn shares the same name server setup as other domains, for instance xinguplas.com, fxyh8.com, shxmdz.com, 16388.cn and dawei888.com.
dingkang.com.cn at least partially shares name servers with other domains, for instance dyit.org, xjhegs.gov.cn, pedlut.cn, phnon.com and hent.com.cn.
These name servers are commonly used alongside ns11.xincache.com and ns12.xincache.com.
Eight IP numbers for a host:
ns15.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:
ns16.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
Two mail servers handle dingkang.com.cn: mxbiz1.qq.com and mxbiz2.qq.com.
dingkang.com.cn shares the same mail server setup as other domains, for instance kingstrek.com, it5.cc, ok0710.com, eyegood.com.cn and protec-china.com.
dingkang.com.cn shares at least some mail servers with other domains, including mengtaigroup.com, zentaopm.com, oasis-tek.com and icanec.com.