bl13.co - robtex.com
bl13.co
| CNAME | cdn-http-ok.ns.keilao.com | ||||||
| DNSSEC | ⚠️ Not signed | ||||||
| A | 45.78.63.131🇯🇵 IT-145.78.60.0/22 IT7 Networks Inc | ||||||
| PTR | 45.78.63.131.16clouds.com | ||||||
co
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | ns0.centralnic.net ⭐ | ||||||
| NS | a.registrydns.co 🔒 | ||||||
| NS | b.registrydns.co 🔒 | ||||||
| NS | c.registrydns.co 🔒 | ||||||
| NS | d.registrydns.co 🔒 | ||||||
| SOA | ns0.centralnic.nethostmaster@centralnic.net serial=1759588016 | ||||||
Subdomains
www.bl13.co |
Same first word
bl13.co |
Similar names
DNS History
3 records (3 active, 0 former)
●NSns1.alidns.com2026-03-09 → 2026-03-11 · 2 obs
● 2026-03-09 15:41:16
● 2026-03-11 19:32:32
● 2026-03-11 19:32:32
●NSns2.alidns.com2026-03-09 → 2026-03-11 · 2 obs
● 2026-03-09 15:41:16
● 2026-03-11 19:32:32
● 2026-03-11 19:32:32
●CNAMEcdn-http-ok.ns.keilao.com2026-03-09 → 2026-03-11 · 2 obs
● 2026-03-09 15:41:16
● 2026-03-11 19:32:32
● 2026-03-11 19:32:32
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| co | d.registrydns.co, b.registrydns.co, a.registrydns.co, c.registrydns.co | - |
| bl13.co | ns1.alidns.com, ns2.alidns.com | - |
✅ Authoritative Response
Server: 139.224.142.116
NS records: ns1.alidns.com, ns2.alidns.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for bl13.co (unsigned zone)
⏱️ Timing
Total: 1307ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| NS | 2 | ns2.alidns.com, ns1.alidns.com |
| CNAME | 1 | cdn-http-ok.ns.keilao.com |
| SOA | 1 | ns1.alidns.com hostmaster.hichina.com |
Analysis
Hierarchy
bl13.co is parent of www.bl13.co.
IP Addresses
bl13.co points to a single IP: 45.78.63.131.
Other host names, for instance 520981.com, 2467h.com, ds4567.com, 360136.com and 118571.com share IP numbers with bl13.co.