tdmx2000.cn - robtex.com
tdmx2000.cn
| DNSSEC | ⚠️ Not signed | ||||||
| A | 207.57.203.207🇺🇸 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=1768990264 | ||||||
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=2034663204 | ||||||
Subdomains
mail.tdmx2000.cn |
Same first word
DNS History
10 records (3 active, 7 former)
○NSns1.dnsdun.com2017-10-11 → 2017-10-11 · 3 obs
● 2017-10-11 13:40:40
○ 2026-04-12 17:18:32
○NSns1.dnsdun.net2017-10-11 → 2017-10-11 · 3 obs
● 2017-10-11 13:40:40
○ 2026-04-12 17:18:32
●NSns1.nowcndns.com2026-04-12 → 2026-04-12 · 2 obs
● 2026-04-12 17:18:32
●NSns2.nowcndns.com2026-04-12 → 2026-04-12 · 2 obs
● 2026-04-12 17:18:32
○NSns5.gzidc.com2015-07-23 → 2016-12-02 · 4 obs
● 2016-12-02 11:19:10
○ 2017-10-11 13:40:40
○ 2026-04-12 17:18:32
○NSns6.gzidc.com2015-07-23 → 2016-12-02 · 4 obs
● 2016-12-02 11:19:10
○ 2017-10-11 13:40:40
○ 2026-04-12 17:18:32
○MXmail.tdmx2000.cn2015-07-23 → 2016-12-02 · 4 obs
● 2016-12-02 11:19:10
○ 2017-10-11 13:40:40
○ 2026-04-12 17:18:32
○A107.160.71.1782017-10-11 → 2017-10-11 · 3 obs
● 2017-10-11 13:40:40
○ 2026-04-12 17:18:32
○A124.173.134.22015-07-23 → 2016-12-02 · 4 obs
● 2016-12-02 11:19:10
○ 2017-10-11 13:40:40
○ 2026-04-12 17:18:32
●A207.57.203.2072026-04-12 → 2026-04-12 · 2 obs
● 2026-04-12 17:18:32
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| cn | a.dns.cn, b.dns.cn, c.dns.cn, d.dns.cn... | - |
| tdmx2000.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 tdmx2000.cn (unsigned zone)
⏱️ Timing
Total: 1914ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 207.57.203.207 |
| NS | 2 | ns1.nowcndns.com, ns2.nowcndns.com |
| SOA | 1 | ns1.nowcndns.com admin.nowcndns.com |
Analysis
Hierarchy
The parent of mail.tdmx2000.cn is tdmx2000.cn.
IP Addresses
tdmx2000.cn points to an IP address: 207.57.203.207.
Other host names, for instance runet.cn and mail.tdmx2000.cn, share IP numbers with tdmx2000.cn.
Name Servers
Two name servers ns1.nowcndns.com and ns2.nowcndns.com handle the delegation for tdmx2000.cn.
tdmx2000.cn shares the same name server setup as other domains, for instance bestyiwuagent.cn, muchuntan.cn, zwhuexbej.cn, gouw886.cn and guardinghk.com.
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.