cdn-b3.net - robtex.com
cdn-b3.net
net
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | a.gtld-servers.net ⭐ | ||||||
| NS | b.gtld-servers.net | ||||||
| NS | c.gtld-servers.net | ||||||
| NS | d.gtld-servers.net | ||||||
| NS | e.gtld-servers.net | ||||||
| NS | f.gtld-servers.net | ||||||
| NS | g.gtld-servers.net | ||||||
| NS | h.gtld-servers.net | ||||||
| NS | i.gtld-servers.net | ||||||
| NS | j.gtld-servers.net | ||||||
| NS | k.gtld-servers.net | ||||||
| NS | l.gtld-servers.net | ||||||
| NS | m.gtld-servers.net | ||||||
| SOA | a.gtld-servers.netnstld@verisign-grs.com serial=1771291465 | ||||||
Subdomains
lib.cdn-b3.net |
Same first word
cdn-b3.net |
Similar names
DNS History
2 records (2 active, 0 former)
●NSdorthy.ns.cloudflare.com2026-03-01 → 2026-03-22 · 2 obs
● 2026-03-22 16:20:44
●NSmargo.ns.cloudflare.com2026-03-01 → 2026-03-22 · 2 obs
● 2026-03-22 16:20:44
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| net | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| cdn-b3.net | dorthy.ns.cloudflare.com, margo.ns.cloudflare.com | - |
✅ Authoritative Response
Server: 173.245.58.249
NS records: dorthy.ns.cloudflare.com, margo.ns.cloudflare.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for cdn-b3.net (unsigned zone)
⏱️ Timing
Total: 289ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| NS | 2 | dorthy.ns.cloudflare.com, margo.ns.cloudflare.com |
| SOA | 1 | dorthy.ns.cloudflare.com dns.cloudflare. |
Analysis
Hierarchy
cdn-b3.net is the parent of lib.cdn-b3.net.
Name Servers
cdn-b3.net's delegation uses two name servers, dorthy.ns.cloudflare.com and margo.ns.cloudflare.com.
cdn-b3.net shares the same name server setup as other domains, for example rgconsulting.co.za, sp4-lnch.com, media-aso1.com, denaliwellness.com and kotaro.com.br.
cdn-b3.net at least partially shares name servers with other domains, including alaskandreamcruises.com, younis.me, gemoedsbezwaarden.nl, subrion.pro and bawzee.com.
These name servers are often used together with rayden.ns.cloudflare.com.
Host names with six IP numbers:
dorthy.ns.cloudflare.com points to: 2606:4700:50::adf5:3af9, 2803:f800:50::6ca2:c0f9, 2a06:98c1:50::ac40:20f9, 108.162.192.249, 172.64.32.249 and 173.245.58.249.
margo.ns.cloudflare.com points to: 2606:4700:58::a29f:2c90, 2803:f800:50::6ca2:c390, 2a06:98c1:50::ac40:2390, 108.162.195.144, 162.159.44.144 and 172.64.35.144.