cdzzkj.cn - robtex.com
cdzzkj.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=2034708665 | ||||||
rank #25784 in the tld
Same first word
Similar names
DNS History
4 records (0 active, 4 former)
○NSns1.exp.4cun.com2026-03-20 → 2026-03-24 · 4 obs
● 2026-03-20 04:43:52
● 2026-03-24 04:32:02
○ 2026-04-24 23:42:14
○ 2026-04-24 23:42:16
● 2026-03-24 04:32:02
○ 2026-04-24 23:42:14
○ 2026-04-24 23:42:16
○NSns2.exp.4cun.com2026-03-20 → 2026-03-24 · 4 obs
● 2026-03-20 04:43:52
● 2026-03-24 04:32:02
○ 2026-04-24 23:42:14
○ 2026-04-24 23:42:16
● 2026-03-24 04:32:02
○ 2026-04-24 23:42:14
○ 2026-04-24 23:42:16
○MXmail.happyisp.com2026-03-20 → 2026-03-24 · 4 obs
● 2026-03-20 04:43:52
● 2026-03-24 04:32:02
○ 2026-04-24 23:42:14
○ 2026-04-24 23:42:16
● 2026-03-24 04:32:02
○ 2026-04-24 23:42:14
○ 2026-04-24 23:42:16
○A127.0.0.12026-03-20 → 2026-03-24 · 4 obs
● 2026-03-20 04:43:52
● 2026-03-24 04:32:02
○ 2026-04-24 23:42:14
○ 2026-04-24 23:42:16
● 2026-03-24 04:32:02
○ 2026-04-24 23:42:14
○ 2026-04-24 23:42:16
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| cn | a.dns.cn, b.dns.cn, c.dns.cn, d.dns.cn... | - |
✅ Authoritative Response
Server:203.119.25.1
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: 785ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|