semi-tech.com
HTML metadata
Technology
- Server
- nginx
Contact
Registration
- Registrar
- Alibaba Cloud Computing (Beijing) Co., Ltd.
- Created
- 2018-09-04
- Expires
- 2035-09-04 3395 days left
- Updated
- 2026-01-27
- Name servers
-
- dns10.hichina.com
- dns9.hichina.com
DNS records live
- NS
-
- dns10.hichina.com
- dns9.hichina.com
- MX
-
- 1 mx1.feishu.cn
- 10 mx3.feishu.cn
- 5 mx2.feishu.cn
- TXT
-
MS=FCB265CC9DA155856AF911C1207421215358EA18verification-code-site-App_feishu=KnsNdzG2DOgCNsICGhal
Email authentication weak
- SPF
-
v=spf1 +include:_netblocks.m.feishu.cn -allstrict (-all) - DMARC
- not published
- DKIM
- no key found at common selectors
Certificate (current)
Xcc Trust OV SSL CA
Expires in 152 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