Summary
- HTTP status
- 200
- IP address
- 43.169.13.12, 43.169.14.12, 240d:c010:77:4::c0
- ASN
- AS3182
- Hosting provider
- 16 COLLYER QUAY # 18-29 INCOME AT RAFFLES
- Country
- SG
- Title
- 400电话申请办理一站式服务_企业400电话套餐选号开通_400电话领先服务商_400Link 四零零优联
- Description
- 400Link 四零零优联 是正规可靠的400电话服务商，专业提供400电话选号/申请/售后一站式服务。支持三大运营商正规号码资源，一对一专员全程对接，无隐形消费，开通快，可定制高性价比400电话套餐，助力客户快速提升品牌形象与沟通效率。企业及政府事业单位办理400电话，首选400Link！
- Language
- zh-CN
- Server
- —
- Generator
- —
- Certificate
- ValidAsseco Data Systems S.A.
- Sitemap
- Present
- Domain name
- 400link.cn
SSL/TLS certificate
The SSL/TLS certificate encrypts exchanges between visitors and the website (HTTPS) and proves its identity. It is issued by a certificate authority after a more or less thorough check: of the domain name only (DV), of the organization that owns it (OV), or extended validation (EV).
- Certificate authority
- Asseco Data Systems S.A. (Certum DV TLS G2 R39 CA)
- Validation type
- Domain validation (DV)
- Status
- Valid
- Covered domains
- 400link.cn, www.400link.cn
- Valid from
- March 9, 2026
- Valid until
- April 8, 2027 (expires in 187 days)
- Protocol
- TLSv1.3
- Key
- RSA 4096 bits
Sitemap
A sitemap lists the pages of a website to help search engines discover them. It can have any name when it is declared in the robots.txt file.
The robots.txt file declares 1 sitemap.
| File | Content | Last modified |
|---|---|---|
| https://www.400link.cn/sitemap.xml | 1,945 pages | September 30, 2026 |
Redirects
- 301 https://400link.cn/
- 200 https://www.400link.cn/ — Final page
Outgoing links
The home page links to 23 other websites.