csoptn.cn - robtex.com
csoptn.cn
| DNSSEC | ⚠️ Not signed | ||||||
| A | 154.213.82.94🇭🇰 MYCLOUD-AS-AP154.213.80.0/20 CloudFly Net Inc Pending | ||||||
| NS | ns1.nowcndns.com ⭐ | ||||||
| A | 1.193.216.204🇨🇳 CHINANET-Henan-Luoyang-IDC1.193.216.0/24 Chinatelecom HeNan Province Network | ||||||
| PTR | ip-1-193-216-204.defastlink.net | ||||||
| A | 218.98.111.129🇩🇪 HKCICL-AS-AP218.98.111.0/24 HONG KONG COMMUNICATIONS INTERNATIONAL CO.,LIMITED | ||||||
| PTR | ip-218-98-111-129.defastlink.net | ||||||
| A | 218.98.111.138🇩🇪 HKCICL-AS-AP218.98.111.0/24 HONG KONG COMMUNICATIONS INTERNATIONAL CO.,LIMITED | ||||||
| PTR | ip-218-98-111-138.defastlink.net | ||||||
| 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) | ||||||
| PTR | ip-183-253-57-202.defastlink.net | ||||||
| A | 211.99.99.38🇨🇳 DONGGUAN-1211.99.99.0/24 Proxy-registered route object | ||||||
| PTR | ip-211-99-99-38.defastlink.net | ||||||
| SOA | ns1.nowcndns.comadmin@nowcndns.com serial=1765814422 | ||||||
cn
| DNSSEC | ⚠️ Not signed | ||||||
| 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=2034456417 | ||||||
Same first word
csoptn.cn |
Similar names
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tspcon.com |
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tocpns.id |
tncops.com |
contsp.com.br |
cnpost.com |
ptcons.com |
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stpnoc.com |
cpsont.com |
spcont.com |
tocpns.com |
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tpcons.de |
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DNS History
3 records (3 active, 0 former)
●NSns1.nowcndns.com2026-03-05 → 2026-03-05 · 2 obs
● 2026-03-05 02:53:34
● 2026-03-05 06:44:12
● 2026-03-05 06:44:12
●NSns2.nowcndns.com2026-03-05 → 2026-03-05 · 2 obs
● 2026-03-05 02:53:34
● 2026-03-05 06:44:12
● 2026-03-05 06:44:12
●A154.213.82.942026-03-05 → 2026-03-05 · 2 obs
● 2026-03-05 02:53:34
● 2026-03-05 06:44:12
● 2026-03-05 06:44:12
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| cn | d.dns.cn, a.dns.cn, c.dns.cn, b.dns.cn... | - |
| csoptn.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 csoptn.cn (unsigned zone)
⏱️ Timing
Total: 3204ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 154.213.82.94 |
| NS | 2 | ns1.nowcndns.com, ns2.nowcndns.com |
| SOA | 1 | ns1.nowcndns.com admin.nowcndns.com |
Analysis
IP Addresses
csoptn.cn maps to IP address 154.213.82.94.
Other host names, for example dbfi.cn, www.hzdvd.cn and hzdvd.cn share the same IP as csoptn.cn.
Name Servers
Two name servers ns1.nowcndns.com and ns2.nowcndns.com are delegated to csoptn.cn.
csoptn.cn uses the same name server configuration as other domains, such as kangpilao.cn, danisun.cn, moshamo.cn, nightplus.cn and i0433.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.