cvso.cn - robtex.com
cvso.cn
| DNSSEC | ⚠️ Not signed | ||||||
| A | 207.57.216.253🇺🇸 USZNI-AS-AP207.57.192.0/18 Starcloud - Nebula | ||||||
| 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=1768988583 | ||||||
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=2034584272 | ||||||
Same first word
Similar names
DNS History
9 records (3 active, 6 former)
○NSdns1.iidns.com2016-04-25 → 2016-04-25 · 3 obs
● 2016-04-25 16:46:28
○ 2017-01-07 18:11:14
○ 2026-03-25 05:17:50
○ 2017-01-07 18:11:14
○ 2026-03-25 05:17:50
○NSdns10.hichina.com2017-01-07 → 2017-01-07 · 4 obs
○ 2016-04-25 16:46:28
● 2017-01-07 18:11:14
○ 2018-09-09 08:53:08
○ 2026-03-25 05:17:50
● 2017-01-07 18:11:14
○ 2018-09-09 08:53:08
○ 2026-03-25 05:17:50
○NSdns9.hichina.com2017-01-07 → 2017-01-07 · 4 obs
○ 2016-04-25 16:46:28
● 2017-01-07 18:11:14
○ 2018-09-09 08:53:08
○ 2026-03-25 05:17:50
● 2017-01-07 18:11:14
○ 2018-09-09 08:53:08
○ 2026-03-25 05:17:50
●NSns1.nowcndns.com2026-03-25 → 2026-03-25 · 2 obs
○ 2018-09-09 08:53:08
● 2026-03-25 05:17:50
● 2026-03-25 05:17:50
●NSns2.nowcndns.com2026-03-25 → 2026-03-25 · 2 obs
○ 2018-09-09 08:53:08
● 2026-03-25 05:17:50
● 2026-03-25 05:17:50
○NSns5.dnsdun.com2018-09-09 → 2018-09-09 · 3 obs
○ 2017-01-07 18:11:14
● 2018-09-09 08:53:08
○ 2026-03-25 05:17:50
● 2018-09-09 08:53:08
○ 2026-03-25 05:17:50
○NSns5.dnsdun.net2018-09-09 → 2018-09-09 · 3 obs
○ 2017-01-07 18:11:14
● 2018-09-09 08:53:08
○ 2026-03-25 05:17:50
● 2018-09-09 08:53:08
○ 2026-03-25 05:17:50
○A107.148.117.1872018-09-09 → 2018-09-09 · 2 obs
● 2018-09-09 08:53:08
○ 2026-03-25 05:17:50
○ 2026-03-25 05:17:50
●A207.57.216.2532026-03-25 → 2026-03-25 · 2 obs
○ 2018-09-09 08:53:08
● 2026-03-25 05:17:50
● 2026-03-25 05:17:50
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| cn | a.dns.cn, b.dns.cn, c.dns.cn, d.dns.cn... | - |
| cvso.cn | ns1.nowcndns.com, ns2.nowcndns.com | - |
✅ Authoritative Response
Server:218.98.111.129
NS records: ns1.nowcndns.com, ns2.nowcndns.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for cvso.cn (unsigned zone)
⏱️ Timing
Total: 1910ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 207.57.216.253 |
| NS | 2 | ns1.nowcndns.com, ns2.nowcndns.com |
| SOA | 1 | ns1.nowcndns.com admin.nowcndns.com |
Analysis
IP Addresses
cvso.cn points to a single IP number: 207.57.216.253.
Other host names, for instance www.b2evolution.cn, share IP numbers with cvso.cn.
Name Servers
Delegation for cvso.cn rests with two name servers, ns1.nowcndns.com and ns2.nowcndns.com.
cvso.cn shares the same name server setup as other domains, including xawsw.cn, xlwd.cn, snfdcw.cn, cdjhxd.com and k264.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.