bi4b.co - robtex.com
bi4b.co
| DNSSEC | ⚠️ Not signed | ||||||
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=1759648082 | ||||||
Same first word
Similar names
DNS History
6 records (0 active, 6 former)
○NSapril.ns.cloudflare.com2020-03-10 → 2020-03-10 · 3 obs
● 2020-03-10 17:20:40
○ 2026-04-15 05:42:36
○ 2026-05-02 06:53:36
○ 2026-04-15 05:42:36
○ 2026-05-02 06:53:36
○NSmiles.ns.cloudflare.com2020-03-10 → 2020-03-10 · 3 obs
● 2020-03-10 17:20:40
○ 2026-04-15 05:42:36
○ 2026-05-02 06:53:36
○ 2026-04-15 05:42:36
○ 2026-05-02 06:53:36
○A104.27.128.592020-03-10 → 2020-03-10 · 3 obs
● 2020-03-10 17:20:40
○ 2026-04-15 05:42:36
○ 2026-05-02 06:53:36
○ 2026-04-15 05:42:36
○ 2026-05-02 06:53:36
○A104.27.129.592020-03-10 → 2020-03-10 · 3 obs
● 2020-03-10 17:20:40
○ 2026-04-15 05:42:36
○ 2026-05-02 06:53:36
○ 2026-04-15 05:42:36
○ 2026-05-02 06:53:36
○A2606:4700:3033::681b:803b2020-03-10 → 2020-03-10 · 3 obs
● 2020-03-10 17:20:40
○ 2026-04-15 05:42:36
○ 2026-05-02 06:53:36
○ 2026-04-15 05:42:36
○ 2026-05-02 06:53:36
○A2606:4700:3035::681b:813b2020-03-10 → 2020-03-10 · 3 obs
● 2020-03-10 17:20:40
○ 2026-04-15 05:42:36
○ 2026-05-02 06:53:36
○ 2026-04-15 05:42:36
○ 2026-05-02 06:53:36
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| co | a.registrydns.co, b.registrydns.co, c.registrydns.co, d.registrydns.co | - |
✅ Authoritative Response
Server:212.18.249.57
NS records: a.registrydns.co, b.registrydns.co, c.registrydns.co, d.registrydns.co
🔒 DNSSEC Status
🔐 Secure (DNSSEC validated)
Chain of trust verified from root to domain
⏱️ Timing
Total: 188ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|