speedoptimizer.cyou - robtex.com
speedoptimizer.cyou
| DNSSEC | ⚠️ Not signed | ||||||
cyou
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | ns0.centralnic.net ⭐ | ||||||
| NS | a.nic.cyou | ||||||
| NS | b.nic.cyou | ||||||
| NS | c.nic.cyou | ||||||
| NS | d.nic.cyou | ||||||
| SOA | ns0.centralnic.nethostmaster@centralnic.net serial=1777469763 | ||||||
Subdomains
www.speedoptimizer.cyou |
Same first word
speedoptimizer.com |
speedoptimizer.cyou |
DNS History
6 records (0 active, 6 former)
○NSaaron.ns.cloudflare.com2026-04-18 → 2026-04-18 · 2 obs
● 2026-04-18 23:10:56
○ 2026-04-29 14:03:48
○ 2026-04-29 14:03:48
○NSraina.ns.cloudflare.com2026-04-18 → 2026-04-18 · 2 obs
● 2026-04-18 23:10:56
○ 2026-04-29 14:03:48
○ 2026-04-29 14:03:48
○A104.21.73.472026-04-18 → 2026-04-18 · 2 obs
● 2026-04-18 23:10:56
○ 2026-04-29 14:03:48
○ 2026-04-29 14:03:48
○A172.67.140.1502026-04-18 → 2026-04-18 · 2 obs
● 2026-04-18 23:10:56
○ 2026-04-29 14:03:48
○ 2026-04-29 14:03:48
○A2606:4700:3035::ac43:8c962026-04-18 → 2026-04-18 · 2 obs
● 2026-04-18 23:10:56
○ 2026-04-29 14:03:48
○ 2026-04-29 14:03:48
○A2606:4700:3036::6815:492f2026-04-18 → 2026-04-18 · 2 obs
● 2026-04-18 23:10:56
○ 2026-04-29 14:03:48
○ 2026-04-29 14:03:48
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| cyou | a.nic.cyou, b.nic.cyou, c.nic.cyou, d.nic.cyou | 8 records |
✅ Authoritative Response
Server:194.169.218.120
NS records: a.nic.cyou, b.nic.cyou, c.nic.cyou, d.nic.cyou
🔒 DNSSEC Status
🔐 Secure (DNSSEC validated)
Chain of trust verified from root to domain
⏱️ Timing
Total: 298ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|
📌 Glue Records Collected
Total: 8
In-bailiwick: 8 (d.nic.cyou, c.nic.cyou, b.nic.cyou...)