qfmda.com

HTML metadata

Technology

CDN

Cloudflare

Fonts

• Google Fonts

Third-party hosts loaded (2)

• cdn.jsdelivr.net×3
• fonts.googleapis.com×1

Registration

Registrar

Shanghai Meicheng Technology Information Development Co., Ltd.

Created

2016-05-12

Expires

2029-05-12 1076 days left

Updated

2026-03-01

Name servers

• ram.ns.cloudflare.com
• val.ns.cloudflare.com

DNS records live

NS

• ram.ns.cloudflare.com
• val.ns.cloudflare.com

Email authentication no MX

SPF

not published

DMARC

not published

DKIM

no key found at common selectors

Certificate (current)

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 45/100 Checked live page: https://qfmda.com/

present

• x-content-type-options
• referrer-policy

findings

• missing HSTS
• missing Content Security Policy
• missing frame protection
• missing Permissions Policy

Links to (13)

• wien2k.at×1
• webofknowledge.com×1
• vasp.at×1
• sciencemag.org×1
• nature.com×1
• google.com×1
• ehu.es×1
• doitpoms.ac.uk×1
• crystallography.net×1
• cnrs-imn.fr×1
• arxiv.org×1
• aps.org×1
• aflowlib.org×1

Linked from (1)

• zh-haobotiyu.com×1