bjchu.cn - robtex.com
bjchu.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=2034628427 | ||||||
Same first word
bjchu.cn |
Similar names
DNS History
10 records (0 active, 10 former)
○NSclayton.ns.cloudflare.com2026-02-16 → 2026-02-18 · 4 obs
● 2026-02-16 11:54:32
● 2026-02-18 08:39:00
○ 2026-04-03 08:55:28
○ 2026-04-03 08:55:30
● 2026-02-18 08:39:00
○ 2026-04-03 08:55:28
○ 2026-04-03 08:55:30
○NSkarina.ns.cloudflare.com2026-02-16 → 2026-02-18 · 4 obs
● 2026-02-16 11:54:32
● 2026-02-18 08:39:00
○ 2026-04-03 08:55:28
○ 2026-04-03 08:55:30
● 2026-02-18 08:39:00
○ 2026-04-03 08:55:28
○ 2026-04-03 08:55:30
○A104.21.5.802026-02-16 → 2026-02-16 · 3 obs
● 2026-02-16 11:54:32
○ 2026-02-18 08:39:00
○ 2026-04-03 08:55:30
○ 2026-02-18 08:39:00
○ 2026-04-03 08:55:30
○A172.67.133.492026-02-16 → 2026-02-16 · 3 obs
● 2026-02-16 11:54:32
○ 2026-02-18 08:39:00
○ 2026-04-03 08:55:30
○ 2026-02-18 08:39:00
○ 2026-04-03 08:55:30
○A188.114.96.02026-02-18 → 2026-02-18 · 4 obs
○ 2026-02-16 11:54:32
● 2026-02-18 08:39:00
○ 2026-04-03 08:55:28
○ 2026-04-03 08:55:30
● 2026-02-18 08:39:00
○ 2026-04-03 08:55:28
○ 2026-04-03 08:55:30
○A188.114.97.02026-02-18 → 2026-02-18 · 4 obs
○ 2026-02-16 11:54:32
● 2026-02-18 08:39:00
○ 2026-04-03 08:55:28
○ 2026-04-03 08:55:30
● 2026-02-18 08:39:00
○ 2026-04-03 08:55:28
○ 2026-04-03 08:55:30
○A2606:4700:3032::ac43:85312026-02-16 → 2026-02-16 · 3 obs
● 2026-02-16 11:54:32
○ 2026-02-18 08:39:00
○ 2026-04-03 08:55:30
○ 2026-02-18 08:39:00
○ 2026-04-03 08:55:30
○A2606:4700:3034::6815:5502026-02-16 → 2026-02-16 · 3 obs
● 2026-02-16 11:54:32
○ 2026-02-18 08:39:00
○ 2026-04-03 08:55:30
○ 2026-02-18 08:39:00
○ 2026-04-03 08:55:30
○A2a06:98c1:3120::2026-02-18 → 2026-02-18 · 4 obs
○ 2026-02-16 11:54:32
● 2026-02-18 08:39:00
○ 2026-04-03 08:55:28
○ 2026-04-03 08:55:30
● 2026-02-18 08:39:00
○ 2026-04-03 08:55:28
○ 2026-04-03 08:55:30
○A2a06:98c1:3121::2026-02-18 → 2026-02-18 · 4 obs
○ 2026-02-16 11:54:32
● 2026-02-18 08:39:00
○ 2026-04-03 08:55:28
○ 2026-04-03 08:55:30
● 2026-02-18 08:39:00
○ 2026-04-03 08:55:28
○ 2026-04-03 08:55:30
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| cn | a.dns.cn, b.dns.cn, c.dns.cn, d.dns.cn... | - |
✅ Authoritative Response
Server:2001:dc7:3::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: 2839ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|