comzo.cn - robtex.com
comzo.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=2034546407 | ||||||
Same first word
Similar names
DNS History
7 records (0 active, 7 former)
○NSdns3.hichina.com2026-03-23 → 2026-03-23 · 1 obs
○ 2026-03-23 07:55:38
○NSdns4.hichina.com2026-03-23 → 2026-03-23 · 1 obs
○ 2026-03-23 07:55:38
○NSexpirens3.hichina.com2026-03-23 → 2026-03-23 · 1 obs
○ 2026-03-23 07:55:38
○NSexpirens4.hichina.com2026-03-23 → 2026-03-23 · 1 obs
○ 2026-03-23 07:55:38
○NSns15.xincache.com2016-01-23 → 2018-11-01 · 3 obs
● 2016-01-23 11:30:30
● 2018-11-01 07:45:50
○ 2026-03-23 07:55:38
● 2018-11-01 07:45:50
○ 2026-03-23 07:55:38
○NSns16.xincache.com2016-01-23 → 2018-11-01 · 3 obs
● 2016-01-23 11:30:30
● 2018-11-01 07:45:50
○ 2026-03-23 07:55:38
● 2018-11-01 07:45:50
○ 2026-03-23 07:55:38
○CNAMEexpired.hichina.com2026-03-23 → 2026-03-23 · 1 obs
○ 2026-03-23 07:55:38
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| cn | a.dns.cn, b.dns.cn, c.dns.cn, d.dns.cn... | - |
✅ Authoritative Response
Server:203.119.29.1
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: 809ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|