chcd.cn - robtex.com
chcd.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=2034456417 | ||||||
Same first word
Similar names
DNS History
9 records (5 active, 4 former)
●NSce1.xincache.com2026-02-21 → 2026-02-22 · 3 obs
● 2026-02-21 17:50:56
● 2026-02-22 00:18:52
●NSce2.xincache.com2026-02-21 → 2026-02-22 · 3 obs
● 2026-02-21 17:50:56
● 2026-02-22 00:18:52
●NSns11.xincache.com2026-02-21 → 2026-02-22 · 3 obs
● 2026-02-21 17:50:56
● 2026-02-22 00:18:52
○NSns3.ce.net.cn2015-07-20 → 2017-05-14 · 4 obs
● 2017-05-14 20:02:12
○ 2026-02-21 17:50:56
○ 2026-02-22 00:18:52
○MX222.240.211.1542015-11-22 → 2017-05-14 · 5 obs
● 2015-11-22 06:55:16
● 2017-05-14 20:02:12
○ 2026-02-21 17:50:56
○ 2026-02-22 00:18:52
○MX222.240.211.1542015-07-20 → 2015-07-20 · 3 obs
○ 2015-11-22 06:55:16
○ 2026-02-22 00:18:52
●MXmxbiz1.qq.com2026-02-21 → 2026-02-22 · 3 obs
● 2026-02-21 17:50:56
● 2026-02-22 00:18:52
●MXmxbiz2.qq.com2026-02-21 → 2026-02-22 · 3 obs
● 2026-02-21 17:50:56
● 2026-02-22 00:18:52
○A222.240.211.1542015-07-20 → 2017-05-14 · 4 obs
● 2017-05-14 20:02:12
○ 2026-02-21 17:50:56
○ 2026-02-22 00:18:52
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| cn | a.dns.cn, b.dns.cn, c.dns.cn, d.dns.cn... | - |
| chcd.cn | ce1.xincache.com, ce2.xincache.com | - |
✅ Authoritative Response
Server: 1.12.0.1
NS records: ce1.xincache.com, ce2.xincache.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for chcd.cn (unsigned zone)
⏱️ Timing
Total: 1432ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| NS | 2 | ce2.xincache.com, ce1.xincache.com |
| MX | 2 | mxbiz1.qq.com (pri: 5), mxbiz2.qq.com (pri: 10) |
| SOA | 1 | ns11.xincache.com ns12.xincache.com |
AI analysis
chcd.cn is delegated to three name servers ce1.xincache.com, ce2.xincache.com and ns11.xincache.com.
chcd.cn at least partially shares name servers with other domains, for instance szyanjiang.com, lgoodomen.com, jsltaq.com, 51daxuetong.cn and lovelypoung.com.
These name servers are commonly used with ns12.xincache.com, ns19.xincache.com, ns20.xincache.com, ns13.xincache.com and ns14.xincache.com.
Host names with eight IP numbers:
The host name 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:
The host name ce1.xincache.com points to: 2402:4e00:1470:2::e, 1.12.0.4, 112.80.181.45, 117.89.178.173, 117.135.128.235, 125.94.59.210 and 129.211.176.209.
Host names with six IP numbers:
The host name ce2.xincache.com points to: 2402:4e00:111:fff::c, 1.12.0.1, 117.89.178.184, 117.135.128.235, 129.211.176.239 and 220.196.136.35.
Host names that point to 2402:4e00:1470:2::e : ns11.xincache.com and ce1.xincache.com.
Host names that point to 1.12.0.4 : ns11.xincache.com and ce1.xincache.com.
Host names that point to 112.80.181.45 : ns11.xincache.com and ce1.xincache.com.
Host names that point to 117.89.178.173 : ns11.xincache.com and ce1.xincache.com.
Host names that point to 125.94.59.210 : ns11.xincache.com and ce1.xincache.com.
Host names that point to 129.211.176.209 : ns11.xincache.com and ce1.xincache.com.
Host names that point to 117.135.128.235 : ce1.xincache.com and ce2.xincache.com.
chcd.cn is handled by two mail servers: mxbiz1.qq.com and mxbiz2.qq.com.
chcd.cn uses the same mail server setup as other domains, for instance szwfzs.com, chla.com.cn, wdy.com, imingmi.com and oralbuy.com.
chcd.cn shares at least partially some mail servers with other domains, for instance tsolid.com, shiku.co, sz-suan.cn, zshvalve.com and mvlit.com.
these mail servers are commonly used together with mx1.qiye.aliyun.com.
Names with two IP numbers: mxbiz1.qq.com points to 203.205.147.218 and 203.205.232.191.
Names with one IP number: mxbiz2.qq.com points to 203.205.232.191.
Names that point to 203.205.232.191: mxbiz1.qq.com and mxbiz2.qq.com.