Summary
- HTTP status
- 200
- IP address
- 172.252.225.186
- ASN
- —
- Hosting provider
- Subnet Digital LLC
- Country
- US
- Title
- 教育联展网(thea.cn):助你成功的培训考试门户网站！
- Description
- 教育联展网(thea.cn)十年专注于培训考试行业，为您提供最专业的考试资料、培训课程、在线考试、网络课堂、企业培训等，助你学业、事业成功！
- Language
- —
- Server
- cdn
- Generator
- —
- Certificate
- ValidLet's Encrypt
- Sitemap
- Missing
- Domain name
- thea.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).
Free certificate issued by Let's Encrypt: valid for a few months, it is renewed automatically.
- Certificate authority
- Let's Encrypt (YR2)
- Validation type
- Domain validation (DV)
- Status
- Valid
- Covered domains
- *.thea.cn, thea.cn
- Valid from
- September 9, 2026
- Valid until
- December 8, 2026 (expires in 67 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 website has no robots.txt file: the usual locations were checked.
No sitemap found.
Redirects
The website address does not redirect.
Outgoing links
The home page links to 13 other websites.