tudoucom.cn - robtex.com
tudoucom.cn
| DNSSEC | ⚠️ Not signed | ||||||
| A | 154.91.13.75🇸🇨 MYCLOUD-AS-AP154.91.8.0/21 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 | ||||||
| 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=1773089797 | ||||||
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=2034704400 | ||||||
Same first word
tudoucom.cn |
DNS History
6 records (3 active, 3 former)
○NSf1g1ns1.dnspod.net2015-08-06 → 2015-08-06 · 3 obs
○ 2015-12-30 23:24:40
○ 2026-04-23 22:18:06
○NSf1g1ns2.dnspod.net2015-08-06 → 2015-08-06 · 3 obs
○ 2015-12-30 23:24:40
○ 2026-04-23 22:18:06
●NSns1.nowcndns.com2026-03-30 → 2026-04-23 · 3 obs
● 2026-03-30 00:48:44
● 2026-04-23 22:18:06
●NSns2.nowcndns.com2026-03-30 → 2026-04-23 · 3 obs
● 2026-03-30 00:48:44
● 2026-04-23 22:18:06
●A154.91.13.752026-03-30 → 2026-04-23 · 3 obs
● 2026-03-30 00:48:44
● 2026-04-23 22:18:06
○A192.169.113.512015-08-06 → 2015-08-06 · 3 obs
○ 2015-12-30 23:24:40
○ 2026-04-23 22:18:06
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| cn | a.dns.cn, b.dns.cn, c.dns.cn, d.dns.cn... | - |
| tudoucom.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 tudoucom.cn (unsigned zone)
⏱️ Timing
Total: 1722ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 154.91.13.75 |
| NS | 2 | ns1.nowcndns.com, ns2.nowcndns.com |
| SOA | 1 | ns1.nowcndns.com admin.nowcndns.com |
Analysis
IP Addresses
tudoucom.cn points to a single IP: 154.91.13.75.
Other host names, for instance hentang.cn, wap.sh.cn, szkingant.cn, iqishu.cn and www.wap.sh.cn share IP numbers with tudoucom.cn.
Name Servers
Two name servers ns1.nowcndns.com and ns2.nowcndns.com handle delegation for tudoucom.cn.
tudoucom.cn uses the same name server setup as other domains, for example svfz.cn, u9053.cn, syybook.cn, websport.cn and 520new.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.