byexample.cn - dns.ninja
byexample.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=2034916136 | ||||||
Same first word
DNS History
8 records (8 active, 0 former)
●NSfreedns1.registrar-servers.com2026-02-21 → 2026-06-14 · 2 obs
● 2026-06-14 08:13:02
●NSfreedns2.registrar-servers.com2026-02-21 → 2026-06-14 · 2 obs
● 2026-06-14 08:13:02
●NSfreedns3.registrar-servers.com2026-02-21 → 2026-06-14 · 2 obs
● 2026-06-14 08:13:02
●NSfreedns4.registrar-servers.com2026-02-21 → 2026-06-14 · 2 obs
● 2026-06-14 08:13:02
●NSfreedns5.registrar-servers.com2026-02-21 → 2026-06-14 · 2 obs
● 2026-06-14 08:13:02
●A162.255.119.2532026-02-21 → 2026-06-14 · 2 obs
● 2026-06-14 08:13:02
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| cn | a.dns.cn, b.dns.cn, c.dns.cn, d.dns.cn... | - |
| byexample.cn | freedns1.registrar-servers.com, freedns2.registrar-servers.com, freedns3.registrar-servers.com, freedns4.registrar-servers.com... | - |
✅ Authoritative Response
Server:95.141.37.127
NS records: freedns1.registrar-servers.com, freedns2.registrar-servers.com, freedns3.registrar-servers.com, freedns4.registrar-servers.com, freedns5.registrar-servers.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for byexample.cn (unsigned zone)
⏱️ Timing
Total: 1022ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 162.255.119.253 |
| NS | 5 | freedns2.registrar-servers.com, freedns3.registrar-servers.com... |
| MX | 2 | mxbiz2.qq.com (pri: 1), mxbiz1.qq.com (pri: 1) |
| SOA | 1 | freedns1.registrar-servers.com hostmaste |
Analysis
IP Addresses
byexample.cn directs to one IP number, which is 162.255.119.253.
Among the host names that share IP numbers with byexample.cn are automat.co.uk, artbyfos.com, reefsidemaldives.com and two others.
Name Servers
The authoritative name servers for byexample.cn are freedns1.registrar-servers.com, freedns2.registrar-servers.com, freedns3.registrar-servers.com and two others.
byexample.cn has at least partial name server overlap with other domains, such as malmedalplumbing.com, tshikuseikan.ch, ferrell.com and two others.
It is common to see these name servers used together with name servers freedns4.registrar-servers.com and freedns5.registrar-servers.com.
Hosts with two IP numbers each:
freedns1.registrar-servers.com has two IP addresses: 45.58.122.83 and 2605:9880:300:1400:101:1650:5e2:54.
freedns2.registrar-servers.com has two IP addresses: 199.119.202.76 and 2604:6600:0:1b::2.
freedns3.registrar-servers.com has two IP addresses: 195.154.94.174 and 2001:bc8:6006:4000:8218:44ff:feef:d720.
freedns4.registrar-servers.com has two IP addresses: 95.141.37.127 and 2a02:29e0:1:103:103::1.
freedns5.registrar-servers.com has two IP addresses: 54.36.109.15 and 2001:41d0:700:120f::1.
Mail Servers
The MX records for byexample.cn point to two mail servers: mxbiz1.qq.com and mxbiz2.qq.com.
byexample.cn has the same mail server arrangement as a number of other domains, for example 18kwan.com, sinao.com, djgiftsco.com and two more.
At least some of byexample.cn's mail servers are shared with other domains, among them huntingood.com, aitici.com, yztly.com and tinntay.com.