pbcp.cn - robtex.com
pbcp.cn
| DNSSEC | ⚠️ Not signed | ||||||
| A | 8.134.142.96🇨🇳 Alibaba-Cloud8.134.128.0/17 Alibaba.com Singapore E-Commerce Private Limited 8 Shenton Way, 45-01 AXA Tower, Singapore 068811 | ||||||
| NS | ns1.bdydns.cn ⭐ | ||||||
| A | 240e:940:603:3:0:ff:b05b:137e🇨🇳 CHINANET-BACKBONE240e:940::/32 China Telecom (Hebei) Limited | ||||||
| A | 180.97.36.63🇨🇳 ChinaNet-NANJING-JISHAN-IDC180.97.36.0/24 JS-CT NJ-JS-IDC | ||||||
| A | 183.232.231.249🇨🇳 CMNET-GuangDong-AP183.232.231.0/24 CMI (Customer Route) | ||||||
| NS | ns2.bdydns.cn | ||||||
| A | 240e:940:603:5:0:ff:b0cf:479b🇨🇳 CHINANET-BACKBONE240e:940::/32 China Telecom (Hebei) Limited | ||||||
| A | 14.215.177.154🇨🇳 CHINANET-BACKBONE14.208.0.0/12 China Telecom Network | ||||||
| A | 112.80.248.202🇨🇳 CHINA169-Backbone112.80.0.0/13 China Unicom CHINA169 Jiangsu Province Network | ||||||
| A | 119.75.222.53🇨🇳 Baidu119.75.222.0/24 | ||||||
| A | 124.237.208.58🇨🇳 CHINANET-BACKBONE124.236.0.0/14 CMI (Customer Route) | ||||||
| PTR | 58.208.237.124.broad.bd.he.dynamic.163data.com.cn | ||||||
| SOA | ns1.bdydns.cnsa@dudns.com 2018-08-01 #4 | ||||||
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=2035129154 | ||||||
Same first word
Similar names
DNS History
20 records (3 active, 17 former)
○NSdns1.iidns.com2015-08-15 → 2017-05-20 · 4 obs
● 2017-05-20 13:47:08
○ 2026-07-03 23:09:28
○ 2026-08-03 18:59:16
○NSdns2.iidns.com2015-08-15 → 2016-03-23 · 4 obs
● 2016-03-23 17:09:28
○ 2026-07-03 23:09:28
○ 2026-08-03 18:59:16
○NSdns3.iidns.com2015-08-15 → 2016-03-23 · 4 obs
● 2016-03-23 17:09:28
○ 2026-07-03 23:09:28
○ 2026-08-03 18:59:16
○NSdns4.iidns.com2015-08-15 → 2016-03-23 · 4 obs
● 2016-03-23 17:09:28
○ 2026-07-03 23:09:28
○ 2026-08-03 18:59:16
○NSdns5.iidns.com2015-08-15 → 2016-03-23 · 4 obs
● 2016-03-23 17:09:28
○ 2026-07-03 23:09:28
○ 2026-08-03 18:59:16
○NSdns6.iidns.com2015-08-15 → 2016-03-23 · 4 obs
● 2016-03-23 17:09:28
○ 2026-07-03 23:09:28
○ 2026-08-03 18:59:16
●NSns1.bdydns.cn2026-07-03 → 2026-08-03 · 3 obs
● 2026-07-03 23:09:28
● 2026-08-03 18:59:16
●NSns2.bdydns.cn2026-07-03 → 2026-08-03 · 3 obs
● 2026-07-03 23:09:28
● 2026-08-03 18:59:16
○A103.241.230.1342017-05-20 → 2017-05-20 · 4 obs
● 2017-05-20 13:47:08
○ 2026-07-03 23:09:28
○ 2026-08-03 18:59:16
○A103.241.230.1352017-05-20 → 2017-05-20 · 4 obs
● 2017-05-20 13:47:08
○ 2026-07-03 23:09:28
○ 2026-08-03 18:59:16
○A103.241.230.1362017-05-20 → 2017-05-20 · 4 obs
● 2017-05-20 13:47:08
○ 2026-07-03 23:09:28
○ 2026-08-03 18:59:16
○A103.241.230.1372017-05-20 → 2017-05-20 · 4 obs
● 2017-05-20 13:47:08
○ 2026-07-03 23:09:28
○ 2026-08-03 18:59:16
○A107.167.19.682015-12-13 → 2015-12-13 · 4 obs
● 2015-12-13 11:07:26
○ 2017-05-20 13:47:08
○ 2026-08-03 18:59:16
○A107.167.19.692015-12-13 → 2015-12-13 · 4 obs
● 2015-12-13 11:07:26
○ 2017-05-20 13:47:08
○ 2026-08-03 18:59:16
○A107.167.19.702015-12-13 → 2015-12-13 · 4 obs
● 2015-12-13 11:07:26
○ 2017-05-20 13:47:08
○ 2026-08-03 18:59:16
○A107.167.19.712015-12-13 → 2015-12-13 · 4 obs
● 2015-12-13 11:07:26
○ 2017-05-20 13:47:08
○ 2026-08-03 18:59:16
○A198.148.92.872015-08-15 → 2015-08-15 · 3 obs
○ 2017-05-20 13:47:08
○ 2026-08-03 18:59:16
○A198.148.92.882015-08-15 → 2015-08-15 · 3 obs
○ 2017-05-20 13:47:08
○ 2026-08-03 18:59:16
●A8.134.142.962026-07-03 → 2026-08-03 · 5 obs
● 2026-07-03 23:09:28
○ 2026-07-13 13:15:38
● 2026-07-21 15:58:08
● 2026-08-03 18:59:16
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| cn | c.dns.cn, b.dns.cn, e.dns.cn, a.dns.cn... | - |
| pbcp.cn | ns1.bdydns.cn, ns2.bdydns.cn | 4 records |
✅ Authoritative Response
Server:112.80.248.202
NS records: ns1.bdydns.cn, ns2.bdydns.cn
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for pbcp.cn (unsigned zone)
⏱️ Timing
Total: 1100ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 8.134.142.96 |
| NS | 2 | ns1.bdydns.cn, ns2.bdydns.cn |
| SOA | 1 | ns1.bdydns.cn sa.dudns.com |
📌 Glue Records Collected
Total: 4
Out-of-bailiwick: 4 (ns1.bdydns.cn, ns2.bdydns.cn, ns2.bdydns.cn...)
Analysis
IP Addresses
pbcp.cn has exactly one IP address — 8.134.142.96.
Name Servers
pbcp.cn is served by two delegated name servers, ns1.bdydns.cn and ns2.bdydns.cn.
The name server configuration of pbcp.cn is shared with other domains, for instance bchblock.com, petepoch.com, baidussl.site and two others.
The DNS delegation for pbcp.cn at least partly coincides with that of other domains, dcm2m.com being one example.
Hosts with five IP addresses:
ns2.bdydns.cn has IP addresses 14.215.177.154, 112.80.248.202 and 119.75.222.53 along with two other addresses.
Host names carrying three IP numbers:
ns1.bdydns.cn resolves to three addresses: 180.97.36.63, 183.232.231.249 and 240e:940:603:3:0:ff:b05b:137e.