cc.cdn20.com - robtex.com
cc.cdn20.com
| DNSSEC | β οΈ Not signed | ||||||
cdn20.com
| DNSSEC | β οΈ Not signed | ||||||
| NS | dns1.cdn20.org β | ||||||
| NS | dns2.cdn20.info | ||||||
| NS | dns3.cdn20.org | ||||||
| NS | dns4.cdn20.info | ||||||
| NS | dns5.cdn30.org | ||||||
| TXT | ddc86633f62244b5a57b6d3db165e4be | ||||||
| TXT | 7d1ef318a8b64bfc849f3a93d9eb5645 | ||||||
| SOA | dns1.cdn20.orgwebmaster@glb0.lxdns.com serial=1422577239 | ||||||
π Tranco rank: #529
CDN20.com
CDN20.com is a content delivery network (CDN) infrastructure domain registered in China. The domain was created on April 28, 2006 and is registered through Alibaba Cloud Computing (HiChina). Despite its high Tranco ranking (#444), the main website does not serve public content directlyβinstead, the domain functions as backend CDN infrastructure.
DNS Infrastructure
The domain operates its own distributed nameserver network across multiple countries:
- dns1.cdn20.org β 140.150.36.148 (Sweden)
- dns2.cdn20.info β 157.185.168.51, 157.185.170.224 (Canada)
- dns3.cdn20.org β 157.185.145.144, 157.185.175.77 (United States)
- dns4.cdn20.info β 163.171.166.2 (United States)
- dns5.cdn30.org β 157.185.168.51 (Canada), 157.185.179.170 (United States)
All nameserver IP addresses are registered to MeteverseLimited. The SOA record referenceswebmaster@glb0.lxdns.com, indicating ties to LXDNS global load balancing services.
Technical Details
| Property | Value |
|---|---|
| Registrar | Alibaba Cloud Computing (HiChina) |
| Created | April 28, 2006 |
| Expires | April 28, 2026 |
| DNSSEC | Not signed |
| Mail Servers | None configured |
The domain shares nameserver infrastructure with related CDN domains including ourwebcdn.com, qtlcdn.com, and ovdlb.com, suggesting they are part of a larger CDN network operated by the same entity.
Same first word
Similar names
π DNS Trace
π Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | h.gtld-servers.net, k.gtld-servers.net, j.gtld-servers.net, e.gtld-servers.net... | - |
| cdn20.com | dns2.cdn20.info, dns4.cdn20.info, dns5.cdn30.org, dns1.cdn20.org... | - |
β Authoritative Response
Server:140.150.36.148
NS records: dns2.cdn20.info, dns4.cdn20.info, dns5.cdn30.org, dns1.cdn20.org, dns3.cdn20.org
π DNSSEC Status
β οΈ Insecure (no DNSSEC)
No DS record for cdn20.com (unsigned zone)
β±οΈ Timing
Total: 822ms | Queries: -
π Records
| Type | Count | Sample Data |
|---|