oc0fl.cn - robtex.com
oc0fl.cn
| DNSSEC | ⚠️ Not signed | ||||||
cn
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | a.dns.cn ⭐ | ||||||
| NS | b.dns.cn | ||||||
| NS | c.dns.cn | ||||||
| NS | d.dns.cn | ||||||
| NS | e.dns.cn | ||||||
| NS | ns.cernet.net ⚠️ Not in parent delegation | ||||||
| SOA | a.dns.cnroot@cnnic.cn serial=2034640345 | ||||||
rank #16454 in the tld
Same first word
oc0fl.cn |
DNS History
2 records (0 active, 2 former)
○NSemma.ns.cloudflare.com2026-02-25 → 2026-03-29 · 3 obs
● 2026-02-25 15:18:38
● 2026-03-29 14:43:40
○ 2026-04-06 22:59:18
● 2026-03-29 14:43:40
○ 2026-04-06 22:59:18
○NSmustafa.ns.cloudflare.com2026-02-25 → 2026-03-29 · 3 obs
● 2026-02-25 15:18:38
● 2026-03-29 14:43:40
○ 2026-04-06 22:59:18
● 2026-03-29 14:43:40
○ 2026-04-06 22:59:18
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| cn | d.dns.cn, c.dns.cn, a.dns.cn, b.dns.cn... | - |
✅ Authoritative Response
Server:203.119.25.1
NS records: d.dns.cn, c.dns.cn, a.dns.cn, b.dns.cn, e.dns.cn
🔒 DNSSEC Status
🔐 Secure (DNSSEC validated)
Chain of trust verified from root to domain
⏱️ Timing
Total: 825ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|