join-tsinghua.edu.cn

https://join-tsinghua.edu.cn· First analyzed 27 May 2026· Updated 27 May 2026

This site uses bot protection

The website blocked automated page access (e.g. Cloudflare Turnstile). Only DNS-based modules could be analyzed — hosting, SSL, email infrastructure, and domain info are shown below. Technology stack, SEO, and other page-content modules are unavailable for this site.

Hosting Provider

CERNET

IP Address

101.6.15.66

Site Location

🇨🇳 Chinavia tld

Server Location

🇨🇳 Beijing, China

ASN

AS4538

Nameservers

dns.cic.tsinghua.edu.cn.dns2.cic.tsinghua.edu.cn.

Security Score

71%Good

HTTPS

No WAF

57d

Certificate Details

Type

Domain Validated (DV)

Certificate Authority

Let's Encrypt

Key Algorithm

RSA (4096 bit)

Signature

SHA-256 with RSA

TLS Version

TLSv1.3

HTTP Protocol

HTTP/1.1

Valid From

24.04.2026

Valid Until

23.07.2026

Subject Alternative Names (20)

en.sc.tsinghua.edu.cnjoin-tsinghua.edu.cnm.admissions.tsinghua.edu.cnmnc.rd.tsinghua.edu.cnwww.ad.tsinghua.edu.cnwww.admissions.tsinghua.edu.cnwww.ae.tsinghua.edu.cnwww.arts.tsinghua.edu.cn+12 more

SHA-256 Fingerprint

7C:3F:02:4F:D3:12:89:AA:78:81:1C:90:3C:B6:4B:5E:92:CD:D4:31...

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Email Infrastructure

Custom Mail Server

Score

SPF

DKIM

DMARC

Domain Information

join-tsinghua.edu.cn

DNSSEC

Not Enabled

Website Identity

join-tsinghua.edu.cn

Location detected: 🇨🇳 Chinavia tld