3tjc.cn - robtex.com
3tjc.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 2035-02-28 #53 | ||||||
Similar names
DNS History
3 records (0 active, 3 former)
○NSdm1.longmingdns.com2026-07-09 → 2026-07-09 · 2 obs
○ 2026-07-09 08:55:34
○ 2026-07-09 23:45:08
○ 2026-07-09 23:45:08
○NSdm2.longmingdns.com2026-07-09 → 2026-07-09 · 2 obs
○ 2026-07-09 08:55:34
○ 2026-07-09 23:45:08
○ 2026-07-09 23:45:08
○A104.201.9.2182026-07-09 → 2026-07-09 · 2 obs
○ 2026-07-09 08:55:34
○ 2026-07-09 23:45:08
○ 2026-07-09 23:45:08
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| cn | a.dns.cn, b.dns.cn, c.dns.cn, d.dns.cn... | - |
✅ Authoritative Response
Server:203.119.27.1
NS records: a.dns.cn, b.dns.cn, c.dns.cn, d.dns.cn, e.dns.cn
🔒 DNSSEC Status
🔐 Secure (DNSSEC validated)
Chain of trust verified from root to domain
⏱️ Timing
Total: 868ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|