npzb.cn - robtex.com
npzb.cn
| CNAME | pk.22.cn | ||||||
| DNSSEC | ⚠️ Not signed | ||||||
| A | 154.85.60.150🇺🇸 BAIDU-1154.85.56.0/21 AS55967 | ||||||
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 2035-04-04 #79 | ||||||
Previously NS for
npzb.cn |
Same first word
npzb.cn |
Similar names
DNS History
7 records (5 active, 2 former)
○NSnpzb.cn2015-06-02 → 2015-06-02 · 3 obs
● 2015-06-02 23:36:34
○ 2016-05-11 05:19:46
○ 2026-07-14 17:29:08
○ 2016-05-11 05:19:46
○ 2026-07-14 17:29:08
●NSns1.judns.com2026-07-14 → 2026-07-14 · 3 obs
○ 2016-05-11 05:19:46
● 2026-07-14 11:18:38
● 2026-07-14 17:29:08
● 2026-07-14 11:18:38
● 2026-07-14 17:29:08
●NSns1.julydns.com2026-07-14 → 2026-07-14 · 3 obs
○ 2016-05-11 05:19:46
● 2026-07-14 11:18:38
● 2026-07-14 17:29:08
● 2026-07-14 11:18:38
● 2026-07-14 17:29:08
●NSns2.judns.com2026-07-14 → 2026-07-14 · 3 obs
○ 2016-05-11 05:19:46
● 2026-07-14 11:18:38
● 2026-07-14 17:29:08
● 2026-07-14 11:18:38
● 2026-07-14 17:29:08
●NSns2.julydns.com2026-07-14 → 2026-07-14 · 3 obs
○ 2016-05-11 05:19:46
● 2026-07-14 11:18:38
● 2026-07-14 17:29:08
● 2026-07-14 11:18:38
● 2026-07-14 17:29:08
○A67.198.211.1382015-06-02 → 2015-06-02 · 3 obs
● 2015-06-02 23:36:34
○ 2016-05-11 05:19:46
○ 2026-07-14 17:29:08
○ 2016-05-11 05:19:46
○ 2026-07-14 17:29:08
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| cn | a.dns.cn, b.dns.cn, c.dns.cn, d.dns.cn... | - |
| npzb.cn | ns1.judns.com, ns2.judns.com | - |
✅ Authoritative Response
Server:162.159.27.251
NS records: ns1.judns.com, ns2.judns.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for npzb.cn (unsigned zone)
⏱️ Timing
Total: 1160ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| NS | 2 | ns1.julydns.com, ns2.julydns.com |
| CNAME | 1 | pk.22.cn |
| SOA | 1 | ns1.julydns.com master.jmdns.com |
Analysis
IP Addresses
npzb.cn directs to one IP number, which is 154.85.60.150.
Among the host names that share IP numbers with npzb.cn are xiaojing.com.cn, silverwing.cn, utstar.cn and two others.