cssb.cn - dns.ninja
cssb.cn
| DNSSEC | ⚠️ Not signed | ||||||
| A | 61.139.126.38🇨🇳 CHINANET-SCIDC-AS-AP61.139.126.0/24 CHINANET SiChuan Telecom Internet Data Center | ||||||
| NS | ns5000.01isp.com ⭐ | ||||||
| A | 2408:4003:10b1:ad01:74ac:80d9:90d9:85f2🇨🇳 Alibaba-Cloud2408:4003::/33 | ||||||
| A | 47.115.116.64🇨🇳 Alibaba-Cloud47.115.0.0/17 Alibaba (US) Technology Co., Ltd. | ||||||
| NS | ns1.01isp.com | ||||||
| A | 2408:4003:10b1:ad01:74ac:80d9:90d9:85f2🇨🇳 Alibaba-Cloud2408:4003::/33 | ||||||
| A | 47.115.116.64🇨🇳 Alibaba-Cloud47.115.0.0/17 Alibaba (US) Technology Co., Ltd. | ||||||
| NS | ns2.01isp.net | ||||||
| A | 47.238.130.49🇭🇰 Alibaba-Cloud47.238.0.0/16 Proxy-registered route object | ||||||
| SOA | ns5000.01isp.comadmin@now.cn 2026-08-13 #1 | ||||||
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=2035174211 | ||||||
Same first word
Similar names
DNS History
9 records (4 active, 5 former)
●NSns1.01isp.com2026-02-20 → 2026-08-13 · 3 obs
● 2026-02-20 13:31:44
● 2026-08-13 04:06:18
●NSns2.01isp.net2026-02-20 → 2026-08-13 · 3 obs
● 2026-02-20 13:31:44
● 2026-08-13 04:06:18
●NSns5000.01isp.com2026-02-20 → 2026-08-13 · 5 obs
● 2026-02-20 13:31:44
○ 2026-06-28 14:17:46
● 2026-06-28 14:57:46
● 2026-08-13 04:06:18
○NSns5010.01isp.com2015-07-25 → 2016-12-05 · 4 obs
● 2016-12-05 22:03:40
○ 2026-02-20 13:31:44
○ 2026-08-13 04:06:18
○NSns5011.01isp.cn2015-07-25 → 2016-12-05 · 4 obs
● 2016-12-05 22:03:40
○ 2026-02-20 13:31:44
○ 2026-08-13 04:06:18
○A107.150.109.782016-11-25 → 2016-12-05 · 5 obs
● 2016-11-25 15:04:58
● 2016-12-05 22:03:40
○ 2026-02-20 13:31:44
○ 2026-08-13 04:06:18
○A111.221.108.962015-12-09 → 2016-06-19 · 5 obs
● 2015-12-09 15:40:16
● 2016-06-19 19:29:26
○ 2016-11-25 15:04:58
○ 2026-08-13 04:06:18
○A174.128.228.1012015-07-25 → 2015-07-25 · 3 obs
○ 2015-12-09 15:40:16
○ 2026-08-13 04:06:18
●A61.139.126.382026-02-20 → 2026-08-13 · 5 obs
● 2026-02-20 13:31:44
○ 2026-06-28 14:17:46
● 2026-06-28 14:57:46
● 2026-08-13 04:06:18
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| cn | c.dns.cn, e.dns.cn, a.dns.cn, b.dns.cn... | - |
| cssb.cn | ns1.01isp.com, ns2.01isp.net | - |
✅ Authoritative Response
Server:47.115.116.64
NS records: ns1.01isp.com, ns2.01isp.net
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for cssb.cn (unsigned zone)
⏱️ Timing
Total: 3600ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 61.139.126.38 |
| NS | 2 | ns1.01isp.com, ns2.01isp.net |
| SOA | 1 | ns5000.01isp.com admin.now.cn |
Analysis
IP Addresses
cssb.cn directs to one IP number, which is 61.139.126.38.
Host names such as www.usbcan.com and wanlilong.com share IP numbers with cssb.cn.
Name Servers
cssb.cn is delegated to three name servers: ns1.01isp.com, ns5000.01isp.com and ns2.01isp.net.
cssb.cn shares at least some of its name servers with other domains, including cleanlink.cn, jxyxgz.cn, matsu(0x73686974)a.com.cn and two others.
These name servers are frequently paired with the name servers ns5001.01isp.cn and ns5002.01isp.net.
Hosts with two IP numbers each:
ns1.01isp.com points to 47.115.116.64 and 2408:4003:10b1:ad01:74ac:80d9:90d9:85f2.
ns5000.01isp.com points to 47.115.116.64 and 2408:4003:10b1:ad01:74ac:80d9:90d9:85f2.
Hosts that resolve to one IP address:
ns2.01isp.net points to 47.238.130.49.
ns1.01isp.com and ns5000.01isp.com are host names that each point to 2408:4003:10b1:ad01:74ac:80d9:90d9:85f2 IP addresses.
ns1.01isp.com and ns5000.01isp.com are host names that each point to 47.115.116.64 IP addresses.