cswbn.cn - robtex.com
cswbn.cn
| DNSSEC | ⚠️ Not signed | ||||||
| A | 177.211.181.146🇧🇷 UNSPECIFIED160.0.0.0/3 | ||||||
| NS | ns1.nowcndns.com ⭐ | ||||||
| A | 1.193.216.204🇨🇳 CHINANET-Henan-Luoyang-IDC1.193.216.0/24 Chinatelecom HeNan Province Network | ||||||
| A | 218.98.111.129🇩🇪 HKCICL-AS-AP218.98.111.0/24 HONG KONG COMMUNICATIONS INTERNATIONAL CO.,LIMITED | ||||||
| A | 218.98.111.138🇩🇪 HKCICL-AS-AP218.98.111.0/24 HONG KONG COMMUNICATIONS INTERNATIONAL CO.,LIMITED | ||||||
| NS | ns2.nowcndns.com | ||||||
| A | 61.158.128.11🇨🇳 CHINA169-Backbone61.158.128.0/17 CNC Group CHINA169 Henan Province Network | ||||||
| PTR | 11.128.158.61.ha.cnc | ||||||
| A | 183.253.57.202🇨🇳 CHINAMOBILE-CN183.253.0.0/16 CMI (Customer Route) | ||||||
| A | 211.99.99.38🇨🇳 DONGGUAN-1211.99.99.0/24 Proxy-registered route object | ||||||
| SOA | ns1.nowcndns.comadmin@nowcndns.com serial=1775636898 | ||||||
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=2034725358 | ||||||
Same first word
cswbn.cn |
Similar names
DNS History
3 records (3 active, 0 former)
●NSns1.nowcndns.com2026-04-09 → 2026-04-28 · 2 obs
● 2026-04-09 10:53:02
● 2026-04-28 22:26:10
● 2026-04-28 22:26:10
●NSns2.nowcndns.com2026-04-09 → 2026-04-28 · 2 obs
● 2026-04-09 10:53:02
● 2026-04-28 22:26:10
● 2026-04-28 22:26:10
●A177.211.181.1462026-04-09 → 2026-04-28 · 2 obs
● 2026-04-09 10:53:02
● 2026-04-28 22:26:10
● 2026-04-28 22:26:10
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| cn | b.dns.cn, a.dns.cn, e.dns.cn, c.dns.cn... | - |
| cswbn.cn | ns1.nowcndns.com, ns2.nowcndns.com | - |
✅ Authoritative Response
Server:1.193.216.204
NS records: ns1.nowcndns.com, ns2.nowcndns.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for cswbn.cn (unsigned zone)
⏱️ Timing
Total: 4279ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 177.211.181.146 |
| NS | 2 | ns1.nowcndns.com, ns2.nowcndns.com |
| SOA | 1 | ns1.nowcndns.com admin.nowcndns.com |
Analysis
IP Addresses
cswbn.cn points to a single IP: 177.211.181.146.
Other host names, for instance ikxg.cn, share IP numbers with cswbn.cn.
Name Servers
cswbn.cn's delegation is to two name servers ns1.nowcndns.com and ns2.nowcndns.com.
cswbn.cn shares the same name server configuration as other domains, such as auktech.com.cn, xaci.cn, 36ccc.cn, bestasia.com.cn and whtlm.com.cn.
Host names with three IP numbers
The host name ns1.nowcndns.com points to 1.193.216.204, 218.98.111.129 and 218.98.111.138; the host name ns2.nowcndns.com points to 61.158.128.11, 183.253.57.202 and 211.99.99.38