pnbx.cn - robtex.com
pnbx.cn
| DNSSEC | ⚠️ Not signed | ||||||
| A | 103.236.88.163🇨🇳 CHINANET-SHAANXI-CLOUD-BASE103.236.88.0/24 | ||||||
| NS | ns1.julydns.com ⭐ ⚠️ Not in parent delegation | ||||||
| A | 162.159.48.223Cloudflare162.159.48.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| NS | ns1.judns.com ⚠️ Not in zone NS records | ||||||
| A | 162.159.27.251Cloudflare162.159.27.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| NS | ns2.judns.com ⚠️ Not in zone NS records | ||||||
| A | 162.159.27.251Cloudflare162.159.27.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| NS | ns2.julydns.com ⚠️ Not in parent delegation | ||||||
| A | 162.159.48.223Cloudflare162.159.48.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| SOA | ns1.julydns.commaster@jmdns.com serial=1761095007 | ||||||
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=2035124606 | ||||||
Previously NS for
pnbx.cn |
Same first word
Similar names
DNS History
13 records (5 active, 8 former)
○NSns1.22.cn2015-12-20 → 2016-06-11 · 5 obs
● 2015-12-20 16:16:14
● 2016-06-11 06:52:36
○ 2026-06-23 07:07:50
○ 2026-08-02 15:10:56
●NSns1.judns.com2026-06-23 → 2026-08-02 · 3 obs
● 2026-06-23 07:07:50
● 2026-08-02 15:10:56
●NSns1.julydns.com2026-06-23 → 2026-08-02 · 3 obs
● 2026-06-23 07:07:50
● 2026-08-02 15:10:56
○NSns2.22.cn2016-06-11 → 2016-06-11 · 4 obs
● 2016-06-11 06:52:36
○ 2026-06-23 07:07:50
○ 2026-08-02 15:10:56
●NSns2.judns.com2026-06-23 → 2026-08-02 · 3 obs
● 2026-06-23 07:07:50
● 2026-08-02 15:10:56
●NSns2.julydns.com2026-06-23 → 2026-08-02 · 3 obs
● 2026-06-23 07:07:50
● 2026-08-02 15:10:56
○NSns3.22.cn2016-06-11 → 2016-06-11 · 4 obs
● 2016-06-11 06:52:36
○ 2026-06-23 07:07:50
○ 2026-08-02 15:10:56
○NSns4.22.cn2016-06-11 → 2016-06-11 · 4 obs
● 2016-06-11 06:52:36
○ 2026-06-23 07:07:50
○ 2026-08-02 15:10:56
○NSpnbx.cn2015-08-16 → 2015-08-16 · 3 obs
○ 2015-12-20 16:16:14
○ 2026-08-02 15:10:56
○A103.13.73.1602017-02-12 → 2017-02-12 · 4 obs
● 2017-02-12 23:03:44
○ 2026-06-23 07:07:50
○ 2026-08-02 15:10:56
●A103.236.88.1632026-06-23 → 2026-08-02 · 3 obs
● 2026-06-23 07:07:50
● 2026-08-02 15:10:56
○A174.139.183.1872015-08-16 → 2015-08-16 · 3 obs
○ 2015-12-20 16:16:14
○ 2026-08-02 15:10:56
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| cn | d.dns.cn, c.dns.cn, a.dns.cn, b.dns.cn... | - |
| pnbx.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 pnbx.cn (unsigned zone)
⏱️ Timing
Total: 1824ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 103.236.88.163 |
| NS | 2 | ns1.julydns.com, ns2.julydns.com |
| SOA | 1 | ns1.julydns.com master.jmdns.com |
Analysis
IP Addresses
pnbx.cn points to a single IP number: 103.236.88.163.
Name Servers
pnbx.cn has four authoritative name servers: ns1.judns.com, ns2.judns.com, ns1.julydns.com and ns2.julydns.com.
At least some of pnbx.cn's name servers are shared with other domains, for example zzhwyzjx.com, 1gew.com, yangzhongtang.cn and two more.
These name servers tend to be deployed in combination with the name servers ns1.onclouddns.com and ns2.onclouddns.com.
ns1.judns.com and ns2.judns.com each resolve to 162.159.27.251, while ns1.julydns.com and ns2.julydns.com each resolve to 162.159.48.223.
ns1.judns.com and ns2.judns.com each have 162.159.27.251 IP addresses.
ns1.julydns.com and ns2.julydns.com each have 162.159.48.223 IP addresses.