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IANA Root Zone
.TOP
Generic top-level domain
Delegated
Delegation Record for .TOP managed by Hong Kong Zhongze International Limited.
Registered: 2014-07-24
Updated: 2026-04-15
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WHOIS Server
whois.nic.top
RDAP Endpoint
Registry ServicesOfficial Website
Authoritative NS
8 Servers
Registry Contacts & Delegation Record
Sponsoring Organisation
Hong Kong Zhongze International Limited
UNIT 6, 11/F PROSPERITY PLACE, 6 SHING YIP STREET, KWUN TONG KL
Hong Kong
China
Administrative Contact
Sven Chen
Jiangsu Bangning Science & technology Co.,Ltd.
3th Floor, BangNing Technology Park, 2 YuHua Avenue
Yuhuatai District
Nanjing Jiangsu
China
Email: support@nic.top
Voice: +86 18936016161
Fax: +86 2586883476
Technical Contact
YiFeng Shen
Jiangsu Bangning Science & technology Co.,Ltd.
3th Floor, BangNing Technology Park, 2 YuHua Avenue
Yuhuatai District
Nanjing Jiangsu
China
Email: tech@nic.top
Voice: +86 15895978960
Fax: +86 02586883476
Authoritative Name Servers (8)
| Host Name | IP Address(es) |
|---|---|
| a.zdnscloud.cn | 203.99.24.1 |
| b.zdnscloud.cn | 203.99.25.1 |
| c.zdnscloud.com | 203.99.26.1 |
| d.zdnscloud.com | 203.99.27.1 |
| e.zdnscloud.cn | 203.119.82.12401:8d00:15:0:0:0:0:1 |
| f.zdnscloud.cn | 116.169.54.111 |
| i.zdnscloud.cn | 2401:8d00:1:0:0:0:0:1 |
| j.zdnscloud.com | 2401:8d00:2:0:0:0:0:1 |