cdwork.cn - robtex.com
cdwork.cn
| CNAME | dnspod-free.beian.mydnspod.net | ||||||
| DNSSEC | ⚠️ Not signed | ||||||
| A | 180.163.28.105🇨🇳 SHANGHAITELECOM180.163.28.0/22 SHIDC | ||||||
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=2034546407 | ||||||
Subdomains
v.cdwork.cn |
Same first word
cdwork.cn |
Similar names
DNS History
3 records (3 active, 0 former)
●NSf1g1ns1.dnspod.net2026-03-12 → 2026-03-15 · 2 obs
● 2026-03-12 23:49:12
● 2026-03-15 14:51:20
● 2026-03-15 14:51:20
●NSf1g1ns2.dnspod.net2026-03-12 → 2026-03-15 · 2 obs
● 2026-03-12 23:49:12
● 2026-03-15 14:51:20
● 2026-03-15 14:51:20
●CNAMEdnspod-free.beian.mydnspod.net2026-03-12 → 2026-03-15 · 2 obs
● 2026-03-12 23:49:12
● 2026-03-15 14:51:20
● 2026-03-15 14:51:20
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| cn | b.dns.cn, a.dns.cn, e.dns.cn, c.dns.cn... | - |
| cdwork.cn | f1g1ns1.dnspod.net, f1g1ns2.dnspod.net | - |
✅ Authoritative Response
Server: 220.196.136.35
NS records: f1g1ns1.dnspod.net, f1g1ns2.dnspod.net
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for cdwork.cn (unsigned zone)
⏱️ Timing
Total: 4282ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| NS | 2 | f1g1ns2.dnspod.net, f1g1ns1.dnspod.net |
| CNAME | 1 | dnspod-free.beian.mydnspod.net |
| SOA | 1 | f1g1ns1.dnspod.net freednsadmin.dnspod.c |
Analysis
Hierarchy
cdwork.cn is parent of v.cdwork.cn.
IP Addresses
cdwork.cn points to a single IP: 180.163.28.105.
Other host names, for instance xilongcn.com, supernet.com.cn, cloudroom.com, yiest.com and finupgroup.com share IP numbers with cdwork.cn.