tmdsb.cn - robtex.com
tmdsb.cn
| DNSSEC | ⚠️ Not signed | ||||||
| A | 149.120.175.75🇨🇦 AS398478149.120.160.0/19 PEG TECH INC | ||||||
| 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=1774247097 | ||||||
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 2035-05-06 #57 | ||||||
Same first word
Similar names
DNS History
5 records (3 active, 2 former)
●NSns1.nowcndns.com2026-06-28 → 2026-07-17 · 2 obs
● 2026-07-17 09:44:42
●NSns2.nowcndns.com2026-06-28 → 2026-07-17 · 2 obs
● 2026-07-17 09:44:42
●A149.120.175.752026-06-28 → 2026-07-17 · 3 obs
● 2026-06-28 05:02:38
● 2026-07-17 09:44:42
○A54.183.180.822015-06-07 → 2015-06-07 · 3 obs
○ 2016-11-24 03:05:38
○ 2026-07-17 09:44:42
○CNAME1075.dragonparking.com2016-11-09 → 2016-11-09 · 3 obs
○ 2016-11-24 03:05:38
○ 2026-07-17 09:44:42
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| cn | e.dns.cn, a.dns.cn, c.dns.cn, d.dns.cn... | - |
| tmdsb.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 tmdsb.cn (unsigned zone)
⏱️ Timing
Total: 4680ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 149.120.175.75 |
| NS | 2 | ns1.nowcndns.com, ns2.nowcndns.com |
| SOA | 1 | ns1.nowcndns.com admin.nowcndns.com |
Analysis
IP Addresses
tmdsb.cn directs to one IP number, which is 149.120.175.75.
djoj.cn, eamonn.cn and lc98.cn are examples of other host names that share IP numbers with tmdsb.cn.
Name Servers
tmdsb.cn uses two name servers for its delegation: ns1.nowcndns.com and ns2.nowcndns.com.
tmdsb.cn has the same name server delegation as a number of other domains, such as leuj.cn, dgtt.com.cn, cfaw.cn and two more.
ns1.nowcndns.com and ns2.nowcndns.com each resolve to three IP addresses. ns1.nowcndns.com resolves to 1.193.216.204, 218.98.111.129 and 218.98.111.138. ns2.nowcndns.com resolves to 61.158.128.11, 183.253.57.202 and 211.99.99.38.