51idc.com
HTML metadata
Technology
- Server
- nginx
- CMS
- Next.js
Third-party hosts loaded (4)
- cdn.jsdelivr.net×1
- js.ptengine.com×1
- wp.qiye.qq.com×1
- www.anchnet.com×1
Registration
- Registrar
- Xin Net Technology Corporation
- Created
- 2003-12-02
- Expires
- 2026-12-02 196 days left
- Updated
- 2025-10-01
- Name servers
-
- f1g1ns1.dnspod.net
- f1g1ns2.dnspod.net
DNS records live
- NS
-
- f1g1ns2.dnspod.net
- MX
-
- 5 mxbiz1.qq.com
- 5 mxbiz2.qq.com
- TXT
-
rctfwvmtgsyb3z7sk5rkg8wdgkm039kjv=spf1 include:spf.mail.qq.com ~all
Certificate (current)
Xcc Trust OV SSL CA
Expires in 283 days
HTTP security headers
- present
-
- strict-transport-security
- x-frame-options
- findings
-
- missing Content Security Policy
- missing content type protection
- missing Referrer Policy
- missing Permissions Policy
Header values
- x-frame-options
SAMEORIGIN- strict-transport-security
max-age=63072000; includeSubdomains; preload
Links to (1)
- qq.com×3