bosos.cn - robtex.com
bosos.cn
| DNSSEC | ⚠️ Not signed | ||||||
cn
| DNSSEC | ⚠️ Not signed | ||||||
| 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=2034456417 | ||||||
Same first word
Similar names
DNS History
2 records (0 active, 2 former)
○NSdns10.hichina.com2015-12-01 → 2017-02-18 · 4 obs
● 2015-12-01 08:50:42
● 2017-02-18 11:31:16
○ 2026-02-28 07:26:40
○ 2026-02-28 07:26:42
● 2017-02-18 11:31:16
○ 2026-02-28 07:26:40
○ 2026-02-28 07:26:42
○NSdns9.hichina.com2015-12-01 → 2017-02-18 · 4 obs
● 2015-12-01 08:50:42
● 2017-02-18 11:31:16
○ 2026-02-28 07:26:40
○ 2026-02-28 07:26:42
● 2017-02-18 11:31:16
○ 2026-02-28 07:26:40
○ 2026-02-28 07:26:42
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| cn | d.dns.cn, e.dns.cn, a.dns.cn, c.dns.cn... | - |
✅ Authoritative Response
Server: 203.119.28.1
NS records: d.dns.cn, e.dns.cn, a.dns.cn, c.dns.cn, b.dns.cn
🔒 DNSSEC Status
🔐 Secure (DNSSEC validated)
Chain of trust verified from root to domain
⏱️ Timing
Total: 3807ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|