ntcsbn.cn - robtex.com
ntcsbn.cn
| DNSSEC | ⚠️ Not signed | ||||||
| A | 207.56.175.117🇺🇸 USZNI-AS-AP207.56.160.0/20 | ||||||
| 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=1773642375 | ||||||
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=2034663707 | ||||||
Subdomains
www.ntcsbn.cn |
Same first word
ntcsbn.cn |
Similar names
DNS History
10 records (3 active, 7 former)
○NSns1.alidns.com2020-01-12 → 2020-01-12 · 4 obs
● 2020-01-12 17:26:24
○ 2026-03-30 18:13:58
○ 2026-04-12 22:32:20
●NSns1.nowcndns.com2026-03-30 → 2026-04-12 · 3 obs
● 2026-03-30 18:13:58
● 2026-04-12 22:32:20
○NSns2.alidns.com2020-01-12 → 2020-01-12 · 4 obs
● 2020-01-12 17:26:24
○ 2026-03-30 18:13:58
○ 2026-04-12 22:32:20
●NSns2.nowcndns.com2026-03-30 → 2026-04-12 · 3 obs
● 2026-03-30 18:13:58
● 2026-04-12 22:32:20
○NSv1s1.xundns.com2015-05-18 → 2015-10-11 · 4 obs
● 2015-10-11 13:48:18
○ 2016-01-28 10:27:54
○ 2026-04-12 22:32:20
○NSv1s2.xundns.com2015-05-18 → 2015-10-11 · 4 obs
● 2015-10-11 13:48:18
○ 2016-01-28 10:27:54
○ 2026-04-12 22:32:20
○A104.216.106.1062015-05-18 → 2015-10-11 · 4 obs
● 2015-10-11 13:48:18
○ 2016-01-28 10:27:54
○ 2026-04-12 22:32:20
○A194.35.122.1202020-01-12 → 2020-01-12 · 4 obs
● 2020-01-12 17:26:24
○ 2026-03-30 18:13:58
○ 2026-04-12 22:32:20
●A207.56.175.1172026-03-30 → 2026-04-12 · 3 obs
● 2026-03-30 18:13:58
● 2026-04-12 22:32:20
○A45.200.24.1112026-03-30 → 2026-04-12 · 2 obs
○ 2026-04-12 22:32:20
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| cn | d.dns.cn, e.dns.cn, a.dns.cn, c.dns.cn... | - |
| ntcsbn.cn | ns1.nowcndns.com, ns2.nowcndns.com | - |
✅ Authoritative Response
Server:183.253.57.202
NS records: ns1.nowcndns.com, ns2.nowcndns.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for ntcsbn.cn (unsigned zone)
⏱️ Timing
Total: 1729ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 207.56.175.117 |
| NS | 2 | ns1.nowcndns.com, ns2.nowcndns.com |
| SOA | 1 | ns1.nowcndns.com admin.nowcndns.com |
Analysis
Hierarchy
The parent of www.ntcsbn.cn is ntcsbn.cn.
IP Addresses
ntcsbn.cn points to a single IP number: 207.56.175.117.
Other host names, for example www.ntcsbn.cn, www.u-net.cn, pcgod.com.cn and u-net.cn share IP numbers with ntcsbn.cn.
Name Servers
ntcsbn.cn is delegated to two name servers: ns1.nowcndns.com and ns2.nowcndns.com.
ntcsbn.cn uses the same name server setup as other domains, for instance findsale.cn, hngyzx.com.cn, 13928.cn, sz-ms.cn and 93681.cn.
Host names with three IP numbers: ns1.nowcndns.com points to 1.193.216.204, 218.98.111.129 and 218.98.111.138; ns2.nowcndns.com points to 61.158.128.11, 183.253.57.202 and 211.99.99.38.