tw52.cn - robtex.com
tw52.cn
| DNSSEC | ⚠️ Not signed | ||||||
| A | 156.250.195.70🇿🇦 POWERLINE-HK156.250.128.0/17 Digital Core Technology Co., Ltd | ||||||
| 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=1751342941 | ||||||
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=2034660929 | ||||||
Same first word
Similar names
DNS History
11 records (3 active, 8 former)
○NSns1.myhostadmin.net2020-01-10 → 2020-01-10 · 3 obs
● 2020-01-10 07:42:24
○ 2026-04-09 13:44:56
○ 2026-04-12 03:00:04
○ 2026-04-09 13:44:56
○ 2026-04-12 03:00:04
●NSns1.nowcndns.com2026-04-09 → 2026-04-12 · 3 obs
○ 2020-01-10 07:42:24
● 2026-04-09 13:44:56
● 2026-04-12 03:00:04
● 2026-04-09 13:44:56
● 2026-04-12 03:00:04
○NSns2.myhostadmin.net2020-01-10 → 2020-01-10 · 3 obs
● 2020-01-10 07:42:24
○ 2026-04-09 13:44:56
○ 2026-04-12 03:00:04
○ 2026-04-09 13:44:56
○ 2026-04-12 03:00:04
●NSns2.nowcndns.com2026-04-09 → 2026-04-12 · 3 obs
○ 2020-01-10 07:42:24
● 2026-04-09 13:44:56
● 2026-04-12 03:00:04
● 2026-04-09 13:44:56
● 2026-04-12 03:00:04
○NSns3.myhostadmin.net2020-01-10 → 2020-01-10 · 3 obs
● 2020-01-10 07:42:24
○ 2026-04-09 13:44:56
○ 2026-04-12 03:00:04
○ 2026-04-09 13:44:56
○ 2026-04-12 03:00:04
○NSns4.myhostadmin.net2020-01-10 → 2020-01-10 · 3 obs
● 2020-01-10 07:42:24
○ 2026-04-09 13:44:56
○ 2026-04-12 03:00:04
○ 2026-04-09 13:44:56
○ 2026-04-12 03:00:04
○NSns5.myhostadmin.net2020-01-10 → 2020-01-10 · 3 obs
● 2020-01-10 07:42:24
○ 2026-04-09 13:44:56
○ 2026-04-12 03:00:04
○ 2026-04-09 13:44:56
○ 2026-04-12 03:00:04
○NSns6.myhostadmin.net2020-01-10 → 2020-01-10 · 3 obs
● 2020-01-10 07:42:24
○ 2026-04-09 13:44:56
○ 2026-04-12 03:00:04
○ 2026-04-09 13:44:56
○ 2026-04-12 03:00:04
○A112.74.210.1632017-02-15 → 2017-02-15 · 3 obs
● 2017-02-15 12:44:38
○ 2020-01-10 07:42:24
○ 2026-04-12 03:00:04
○ 2020-01-10 07:42:24
○ 2026-04-12 03:00:04
○A154.210.42.1982020-01-10 → 2020-01-10 · 4 obs
○ 2017-02-15 12:44:38
● 2020-01-10 07:42:24
○ 2026-04-09 13:44:56
○ 2026-04-12 03:00:04
● 2020-01-10 07:42:24
○ 2026-04-09 13:44:56
○ 2026-04-12 03:00:04
●A156.250.195.702026-04-09 → 2026-04-12 · 3 obs
○ 2020-01-10 07:42:24
● 2026-04-09 13:44:56
● 2026-04-12 03:00:04
● 2026-04-09 13:44:56
● 2026-04-12 03:00:04
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| cn | a.dns.cn, b.dns.cn, c.dns.cn, d.dns.cn... | - |
| tw52.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 tw52.cn (unsigned zone)
⏱️ Timing
Total: 1936ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 156.250.195.70 |
| NS | 2 | ns1.nowcndns.com, ns2.nowcndns.com |
| SOA | 1 | ns1.nowcndns.com admin.nowcndns.com |
Analysis
IP Addresses
tw52.cn maps to IP address 156.250.195.70.
Other host names, for example, sukm.cn share IP numbers with tw52.cn.
Name Servers
Two name servers ns1.nowcndns.com and ns2.nowcndns.com are delegated to tw52.cn.
tw52.cn uses the same name server configuration as other domains, such as 16394.cn, anspcb.cn, mohuanba.cn, 198710.cn and foxtalk.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.