thinkhub.cn - robtex.com
thinkhub.cn
| DNSSEC | ⚠️ Not signed | ||||||
| A | 45.114.170.174🇭🇰 POWERLINE-HK45.114.168.0/22 POWER LINE (HK) CO., LIMITED UNIT 04/7F BRIGHT WAY TOWER NO.35 | ||||||
| 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=1774105308 | ||||||
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=2034597276 | ||||||
Same first word
DNS History
9 records (3 active, 6 former)
○NSdns29.hichina.com2020-03-08 → 2020-03-08 · 4 obs
● 2020-03-08 13:55:34
○ 2026-02-23 23:39:58
○ 2026-03-28 05:06:10
○NSdns30.hichina.com2020-03-08 → 2020-03-08 · 4 obs
● 2020-03-08 13:55:34
○ 2026-02-23 23:39:58
○ 2026-03-28 05:06:10
○NSns1.alidns.com2015-07-31 → 2017-04-01 · 4 obs
● 2017-04-01 23:52:50
○ 2020-03-08 13:55:34
○ 2026-03-28 05:06:10
●NSns1.nowcndns.com2026-02-23 → 2026-03-28 · 3 obs
● 2026-02-23 23:39:58
● 2026-03-28 05:06:10
○NSns2.alidns.com2015-07-31 → 2017-04-01 · 4 obs
● 2017-04-01 23:52:50
○ 2020-03-08 13:55:34
○ 2026-03-28 05:06:10
●NSns2.nowcndns.com2026-02-23 → 2026-03-28 · 3 obs
● 2026-02-23 23:39:58
● 2026-03-28 05:06:10
○A124.16.31.1522015-07-31 → 2017-04-01 · 4 obs
● 2017-04-01 23:52:50
○ 2020-03-08 13:55:34
○ 2026-03-28 05:06:10
○A27.126.191.232020-03-08 → 2020-03-08 · 4 obs
● 2020-03-08 13:55:34
○ 2026-02-23 23:39:58
○ 2026-03-28 05:06:10
●A45.114.170.1742026-02-23 → 2026-03-28 · 3 obs
● 2026-02-23 23:39:58
● 2026-03-28 05:06:10
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| cn | c.dns.cn, e.dns.cn, b.dns.cn, a.dns.cn... | - |
| thinkhub.cn | ns1.nowcndns.com, ns2.nowcndns.com | - |
✅ Authoritative Response
Server:183.253.57.202
NS records: ns1.nowcndns.com, ns2.nowcndns.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for thinkhub.cn (unsigned zone)
⏱️ Timing
Total: 798ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 45.114.170.174 |
| NS | 2 | ns1.nowcndns.com, ns2.nowcndns.com |
| SOA | 1 | ns1.nowcndns.com admin.nowcndns.com |
Analysis
IP Addresses
thinkhub.cn points to a single IP number: 45.114.170.174.
Other host names, for instance cdyxy.cn, www.inlett.cn, www.38806.cn, fypj.cn and mvzp.cn share IP numbers with thinkhub.cn.
Name Servers
thinkhub.cn is delegated to two name servers: ns1.nowcndns.com and ns2.nowcndns.com.
thinkhub.cn uses the same name server setup as other domains, for instance 5towns.cn, xx9999.cn, glsktsh.com.cn, gdhenghui.cn and lmcab61.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.