centv.cn - robtex.com
centv.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 | ||||||
rank #1365 in the tld
📈 Tranco rank: #257,379
Subdomains
Same first word
Similar names
DNS History
5 records (2 active, 3 former)
○NSdns13.hichina.com2015-06-12 → 2017-01-08 · 4 obs
● 2017-01-08 23:47:48
○ 2026-02-16 23:54:52
○ 2026-03-10 09:27:28
○NSdns14.hichina.com2015-06-12 → 2017-01-08 · 4 obs
● 2017-01-08 23:47:48
○ 2026-02-16 23:54:52
○ 2026-03-10 09:27:28
●NSdns17.hichina.com2026-02-16 → 2026-03-10 · 3 obs
● 2026-02-16 23:54:52
● 2026-03-10 09:27:28
●NSdns18.hichina.com2026-02-16 → 2026-03-10 · 3 obs
● 2026-02-16 23:54:52
● 2026-03-10 09:27:28
○MXmail1.guoshi.com2015-06-12 → 2026-02-16 · 4 obs
● 2026-02-16 23:54:52
○ 2026-02-19 12:53:00
○ 2026-03-10 09:27:28
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| cn | a.dns.cn, b.dns.cn, c.dns.cn, d.dns.cn... | - |
| centv.cn | dns17.hichina.com, dns18.hichina.com | - |
✅ Authoritative Response
Server: 39.96.153.40
NS records: dns17.hichina.com, dns18.hichina.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for centv.cn (unsigned zone)
⏱️ Timing
Total: 4871ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| NS | 2 | dns18.hichina.com, dns17.hichina.com |
| SOA | 1 | dns17.hichina.com hostmaster.hichina.com |
Analysis
Hierarchy
centv.cn is parent of app.centv.cn, www.centv.cn and cms.centv.cn.
Name Servers
centv.cn is delegated to two name servers: dns17.hichina.com and dns18.hichina.com.
centv.cn uses the same name server setup as other domains such as brsa.org.cn, htzk.cn, wwgx.com, huaianxian.com and nbhm8783.com.
centv.cn shares some name servers with other domains, for example zongteng.cc, hansi.net, afund.net and donghu.live.
These name servers are commonly used with the name servers ns1.alidns.com and ns2.alidns.com.
Host names with nine IP numbers:
dns17.hichina.com points to: 2408:4009:501::25, 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.
dns18.hichina.com points to: 2408:4009:501::26, 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.