Summary
- HTTP status
- 403
- IP address
- 43.135.83.2
- ASN
- AS132203
- Hosting provider
- 6 COLLYER QUAY
- Country
- HK
- Title
- —
- Description
- —
- Language
- —
- Server
- BLB/25.12.0.2
- Generator
- —
- Certificate
- ValidDigiCert, Inc.
- Sitemap
- Missing
- Domain name
- zhihu.com
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
- DigiCert, Inc. (GeoTrust G2 TLS CN RSA4096 SHA256 2022 CA1)
- Validation type
- Organization validation (OV)
- Holder
- 智者四海（北京）技术有限公司
- Status
- Valid
- Covered domains
- *.zhihu.com, zhihu.com
- Valid from
- December 11, 2025
- Valid until
- December 11, 2026 (expires in 70 days)
- Protocol
- TLSv1.3
- Key
- RSA 2048 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 does not declare any sitemap: the usual locations were checked.
No sitemap found.
Redirects
- 301 https://zhihu.com/
- 403 https://www.zhihu.com/ — Final page
Outgoing links
The home page does not link to any other website.