btco.com.cn - robtex.com
btco.com.cn
| DNSSEC | ⚠️ Not signed | ||||||
| A | 154.89.228.184🇭🇰 OWGELS-AS-AP154.89.224.0/20 Aresidc limited | ||||||
| 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=1767515445 | ||||||
com.cn
| DNSSEC | ⚠️ Not signed | ||||||
| NS | a.dns.cn ⭐ ⚠️ Not in parent delegation | ||||||
| NS | b.dns.cn ⚠️ Not in parent delegation | ||||||
| NS | c.dns.cn ⚠️ Not in parent delegation | ||||||
| NS | cns.cernet.net ⚠️ Not in parent delegation | ||||||
| NS | d.dns.cn ⚠️ Not in parent delegation | ||||||
| NS | e.dns.cn ⚠️ Not in parent delegation | ||||||
| SOA | a.dns.cnroot@cnnic.cn serial=2030509877 | ||||||
Subdomains
www.btco.com.cn |
Same first word
btco.ru |
btco.live |
btco.com |
btco.net |
btco.org |
btco.co.th |
btco.ca |
btco.de |
btco.co.uk |
btco.se |
btco.com.cn |
btco.biz |
btco.ch |
btco.dk |
Similar names
DNS History
6 records (3 active, 3 former)
○NSns1.51dns.com2015-05-19 → 2015-05-19 · 3 obs
○ 2015-10-27 04:19:58
○ 2026-04-12 00:28:50
●NSns1.nowcndns.com2026-03-29 → 2026-04-12 · 3 obs
● 2026-03-29 19:32:38
● 2026-04-12 00:28:50
○NSns2.51dns.com2015-05-19 → 2015-05-19 · 3 obs
○ 2015-10-27 04:19:58
○ 2026-04-12 00:28:50
●NSns2.nowcndns.com2026-03-29 → 2026-04-12 · 3 obs
● 2026-03-29 19:32:38
● 2026-04-12 00:28:50
●A154.89.228.1842026-03-29 → 2026-04-12 · 3 obs
● 2026-03-29 19:32:38
● 2026-04-12 00:28:50
○A198.1.176.2242015-05-19 → 2015-05-19 · 3 obs
○ 2015-10-27 04:19:58
○ 2026-04-12 00:28:50
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| cn | e.dns.cn, c.dns.cn, b.dns.cn, a.dns.cn... | - |
| btco.com.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 btco.com.cn (unsigned zone)
⏱️ Timing
Total: 1961ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 154.89.228.184 |
| NS | 2 | ns1.nowcndns.com, ns2.nowcndns.com |
| SOA | 1 | ns1.nowcndns.com admin.nowcndns.com |
Analysis
Hierarchy
The parent of www.btco.com.cn is btco.com.cn.
IP Addresses
btco.com.cn points to a single IP number: 154.89.228.184.
Other host names, for instance www.btco.com.cn and parda.cn, share IP numbers with btco.com.cn.
Name Servers
btco.com.cn is delegated to two name servers: ns1.nowcndns.com and ns2.nowcndns.com.
btco.com.cn uses the same name server setup as other domains, for instance taizifeishop.cn, kylintube.com.cn, jindel.com.cn, bojm.cn and ugikj.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.