cdtv.cn - robtex.com
cdtv.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
cdtv.ca |
cdtv.cz |
cdtv.org |
cdtv.ru |
cdtv.cn |
cdtv.us |
cdtv.dk |
cdtv.com.tw |
cdtv.cl |
cdtv.com |
cdtv.net |
cdtv.dev |
cdtv.de |
cdtv.info |
Similar names
DNS History
8 records (5 active, 3 former)
●NSns11.xincache.com2026-03-14 → 2026-03-14 · 2 obs
● 2026-03-14 05:14:16
○NSns13.xincache.com2015-05-19 → 2016-09-18 · 4 obs
● 2016-09-18 20:47:46
○ 2017-04-11 17:22:58
○ 2026-03-14 05:14:16
○NSns14.xincache.com2015-05-19 → 2016-09-18 · 4 obs
● 2016-09-18 20:47:46
○ 2017-04-11 17:22:58
○ 2026-03-14 05:14:16
●NSns19.xincache.com2017-04-11 → 2026-03-14 · 3 obs
● 2017-04-11 17:22:58
● 2026-03-14 05:14:16
●NSns20.xincache.com2017-04-11 → 2026-03-14 · 3 obs
● 2017-04-11 17:22:58
● 2026-03-14 05:14:16
○A182.140.142.1122015-05-19 → 2017-04-22 · 3 obs
● 2017-04-22 23:03:54
○ 2026-03-14 05:14:16
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| cn | a.dns.cn, b.dns.cn, c.dns.cn, d.dns.cn... | - |
| cdtv.cn | ns19.xincache.com, ns20.xincache.com | - |
✅ Authoritative Response
Server: 112.80.181.111
NS records: ns19.xincache.com, ns20.xincache.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for cdtv.cn (unsigned zone)
⏱️ Timing
Total: 1997ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| NS | 2 | ns19.xincache.com, ns20.xincache.com |
| MX | 2 | mxbiz1.qq.com (pri: 5), mxbiz2.qq.com (pri: 10) |
| SOA | 1 | ns11.xincache.com ns12.xincache.com |
Analysis
Name Servers
cdtv.cn is delegated to three name servers ns11.xincache.com, ns19.xincache.com and ns20.xincache.com.
cdtv.cn at least partially shares name servers with other domains, for instance chinasolarcharger.com, chinameshbelts.com, qdswrj.com, hnguojing.com and hzktcz.net.
These name servers are commonly used alongside ns12.xincache.com, ce1.xincache.com, ce2.xincache.com, ns13.xincache.com, ns14.xincache.com, ns17.xincache.com and ns18.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.
The host name ns19.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 ns20.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.
Host names that point to 2402:4e00:1470:2::e: ns11.xincache.com and ns19.xincache.com.
Host names that point to 2402:4e00:1730::e: ns11.xincache.com and ns19.xincache.com.
Host names that point to 1.12.0.4: ns11.xincache.com and ns19.xincache.com.
Host names that point to 36.155.149.180: ns11.xincache.com and ns19.xincache.com.
Host names that point to 112.80.181.45: ns11.xincache.com and ns19.xincache.com.
Host names that point to 117.89.178.173: ns11.xincache.com and ns19.xincache.com.
Host names that point to 125.94.59.210: ns11.xincache.com and ns19.xincache.com.
Host names that point to 129.211.176.209: ns11.xincache.com and ns19.xincache.com.
Mail Servers
Two mail servers handle cdtv.cn: mxbiz1.qq.com and mxbiz2.qq.com.
cdtv.cn shares the same mail server setup as other domains, for instance m1989.com, ssygyh.com, intramirror.com, arbeni.cn and cawg.cn.
cdtv.cn shares at least partially some mail servers with other domains, including 21tradeinfo.cn, yjqxtx.com and cad2688.com.
Host names with two IP numbers: mxbiz1.qq.com points to 203.205.147.218 and 203.205.232.191.
Host names with one IP number: mxbiz2.qq.com points to 203.205.232.191.
Host names that point to 203.205.232.191: mxbiz1.qq.com and mxbiz2.qq.com.