yunke-china.com
HTML metadata
Technology
- Server
- nginx
Registration
- Registrar
- Alibaba Cloud Computing (Beijing) Co., Ltd.
- Created
- 2017-06-15
- Expires
- 2026-06-15 26 days left
- Updated
- 2022-11-10
- Name servers
-
- dns13.hichina.com
- dns14.hichina.com
DNS records live
- NS
-
- dns13.hichina.com
- dns14.hichina.com
- MX
-
- 10 smg1.digitalchina.com
- 8 smg.digitalchina.com
- TXT
-
verification-code-site-App_feishu=ZGWI44ieMo7HF8pjhUm9
Email authentication weak
- SPF
-
v=spf1 ip4:202.108.145.0/24 ip4:219.143.213.0/24 ip4:210.3.33.0/24 +include:_netblocks.m.feishu.cn ~allsoftfail (~all) - DMARC
- not published
- DKIM
- no key found at common selectors
Certificate (current)
RapidSSL TLS RSA CA G1
Expires in 85 days
HTTP security headers
- present
-
- strict-transport-security
- findings
-
- missing Content Security Policy
- missing frame protection
- missing content type protection
- missing Referrer Policy
- missing Permissions Policy
Header values
- strict-transport-security
max-age=31536000