interzum-guangzhou.com
HTML metadata
Technology
- Server
- Apache
- CMS
- Joomla
- Analytics
-
- Google Tag Manager
Third-party hosts loaded (3)
- s21.cnzz.com×1
- www.googletagmanager.com×1
- www.interzum-guangzhou.cn×1
Social
Registration
- Registrar
- Beijing Guokeyun Computing Technology Co., Ltd
- Created
- 2003-07-02
- Expires
- 2028-07-02 773 days left
- Updated
- 2026-02-11
- Name servers
-
- ns1.sfn.cn
- ns2.sfn.cn
DNS records live
- NS
-
- ns1.sfn.cn
- ns2.sfn.cn
- MX
-
- 5 mx01.dm.aliyun.com
Email authentication weak
- SPF
-
v=spf1 include:spf1.dm.aliyun.com -allstrict (-all) - DMARC
- not published
- DKIM
- no key found at common selectors
Certificate (current)
Encryption Everywhere DV TLS CA - G2
Expires in 238 days
HTTP security headers
- findings
-
- missing HSTS
- missing Content Security Policy
- missing frame protection
- missing content type protection
- missing Referrer Policy
- missing Permissions Policy