tchua.cn - robtex.com
tchua.cn
cn
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| 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=2034582241 | ||||||
Same first word
Similar names
DNS History
4 records (2 active, 2 former)
●NSamy.ns.cloudflare.com2026-03-13 → 2026-03-24 · 3 obs
● 2026-03-13 11:14:28
● 2026-03-24 14:00:28
●NSaragorn.ns.cloudflare.com2026-03-13 → 2026-03-24 · 3 obs
● 2026-03-13 11:14:28
● 2026-03-24 14:00:28
○NSdns10.hichina.com2015-05-28 → 2016-04-02 · 4 obs
● 2016-04-02 10:03:22
○ 2016-09-11 21:08:10
○ 2026-03-24 14:00:28
○NSdns9.hichina.com2015-05-28 → 2016-04-02 · 4 obs
● 2016-04-02 10:03:22
○ 2016-09-11 21:08:10
○ 2026-03-24 14:00:28
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| cn | a.dns.cn, b.dns.cn, c.dns.cn, d.dns.cn... | - |
| tchua.cn | amy.ns.cloudflare.com, aragorn.ns.cloudflare.com | - |
✅ Authoritative Response
Server:172.64.33.67
NS records: amy.ns.cloudflare.com, aragorn.ns.cloudflare.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for tchua.cn (unsigned zone)
⏱️ Timing
Total: 967ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| NS | 2 | amy.ns.cloudflare.com, aragorn.ns.cloudflare.com |
| SOA | 1 | amy.ns.cloudflare.com dns.cloudflare.com |
Analysis
Name Servers
tchua.cn is delegated to two name servers: amy.ns.cloudflare.com and aragorn.ns.cloudflare.com.
tchua.cn shares the same name server setup as other domains, for example bertabridal.com, forcesofvalor.com.ua, studio-life.co.il, msgas.com.br and innovationleadersllc.com.
tchua.cn at least partially shares name servers with other domains, for instance kathrynlister.com, mobileelectrics.com.au, fantini.com.ar, idavale.com and 434750.com.
These name servers are commonly used with the name servers byron.ns.cloudflare.com.
Host names with six IP numbers:
amy.ns.cloudflare.com points to: 2606:4700:50::adf5:3a65, 2803:f800:50::6ca2:c065, 2a06:98c1:50::ac40:2065, 108.162.192.101, 172.64.32.101 and 173.245.58.101; aragorn.ns.cloudflare.com points to: 2606:4700:58::adf5:3b43, 2803:f800:50::6ca2:c143, 2a06:98c1:50::ac40:2143, 108.162.193.67, 172.64.33.67 and 173.245.59.67.