tsun-ess.com
HTML metadata
Technology
- Server
- nginx
- CMS
- Gatsby
- Analytics
-
- Google Tag Manager
Third-party hosts loaded (4)
- images.exportstart.com×109
- www.googletagmanager.com×2
- images.cnmqh.com×1
- www.facebook.com×1
Social
Contact
- Phone
- Address
- No. 55 Aigehao Road, Weitang Town, Xiangcheng District, Suzhou City, Jiangsu Province, China, China
Registration
- Registrar
- Alibaba Cloud Computing (Beijing) Co., Ltd.
- Created
- 2018-07-24
- Expires
- 2026-07-24 66 days left
- Updated
- 2025-09-26
- Name servers
-
- dns31.hichina.com
- dns32.hichina.com
DNS records live
- NS
-
- dns31.hichina.com
- dns32.hichina.com
- MX
-
- 10 mxbiz2.qq.com
- 5 mxbiz1.qq.com
- TXT
-
google-site-verification=PICtR76kbOIFf0a43oXip1HEAhScdukeV1gyTZZjM-sgoogle-site-verification=_H-7b_HECWm_tm404iu1bujOiKO0qC9OOkAIv3OJXw8google-site-verification=LvcPgYbTxaflW-UV5VOx0Efm5wtJPTlPqKa0Wvf1vJQ
Email authentication partial
- SPF
-
v=spf1 include:spf.mail.qq.com ~allsoftfail (~all) - DMARC
-
v=DMARC1; p=none;policy: none (monitoring only) - DKIM
- no key found at common selectors
Certificate (current)
R12
Expires in 74 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