1coach.cn - robtex.com
1coach.cn
| DNSSEC | ⚠️ Not signed | ||||||
| NS | ns1.nowcndns.com ⚠️ Not in zone NS records | ||||||
| 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 ⚠️ Not in zone NS records | ||||||
| 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 | ||||||
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=2035039982 | ||||||
Same first word
DNS History
6 records (2 active, 4 former)
●NSns1.nowcndns.com2026-02-15 → 2026-07-14 · 3 obs
○ 2017-08-14 05:53:50
● 2026-02-15 06:46:26
● 2026-07-14 14:22:46
● 2026-02-15 06:46:26
● 2026-07-14 14:22:46
○NSns15.xincache.com2015-07-19 → 2017-08-14 · 4 obs
● 2015-07-19 19:19:54
● 2017-08-14 05:53:50
○ 2026-02-15 06:46:26
○ 2026-07-14 14:22:46
● 2017-08-14 05:53:50
○ 2026-02-15 06:46:26
○ 2026-07-14 14:22:46
○NSns16.xincache.com2015-07-19 → 2017-08-14 · 4 obs
● 2015-07-19 19:19:54
● 2017-08-14 05:53:50
○ 2026-02-15 06:46:26
○ 2026-07-14 14:22:46
● 2017-08-14 05:53:50
○ 2026-02-15 06:46:26
○ 2026-07-14 14:22:46
●NSns2.nowcndns.com2026-02-15 → 2026-07-14 · 3 obs
○ 2017-08-14 05:53:50
● 2026-02-15 06:46:26
● 2026-07-14 14:22:46
● 2026-02-15 06:46:26
● 2026-07-14 14:22:46
○A108.186.252.672026-02-15 → 2026-04-09 · 5 obs
○ 2017-08-14 05:53:50
● 2026-02-15 06:46:26
● 2026-04-09 09:07:50
○ 2026-07-04 12:01:06
○ 2026-07-14 14:22:46
● 2026-02-15 06:46:26
● 2026-04-09 09:07:50
○ 2026-07-04 12:01:06
○ 2026-07-14 14:22:46
○A58.30.228.2432015-07-19 → 2017-08-14 · 4 obs
● 2015-07-19 19:19:54
● 2017-08-14 05:53:50
○ 2026-02-15 06:46:26
○ 2026-07-14 14:22:46
● 2017-08-14 05:53:50
○ 2026-02-15 06:46:26
○ 2026-07-14 14:22:46
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| cn | a.dns.cn, b.dns.cn, c.dns.cn, d.dns.cn... | - |
| 1coach.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 1coach.cn (unsigned zone)
⏱️ Timing
Total: 4999ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 38.14.65.91 |
| NS | 2 | ns1.nowcndns.com, ns2.nowcndns.com |
| SOA | 1 | ns1.nowcndns.com admin.nowcndns.com |
Analysis
Name Servers
1coach.cn has two authoritative name servers — ns1.nowcndns.com and ns2.nowcndns.com.
1coach.cn shares its name server setup with other domains, including mizhuta.cn, dganda.com.cn, nemee.cn and two others.
ns1.nowcndns.com and ns2.nowcndns.com each have three IP addresses — ns1.nowcndns.com directs to 1.193.216.204, 218.98.111.129 and 218.98.111.138; ns2.nowcndns.com directs to 61.158.128.11, 183.253.57.202 and 211.99.99.38.