brandonhan.uk

HTML metadata

Technology

CDN

Fastly

Server

GitHub.com

Social

• github
• linkedin
• twitter

DNS records live

NS

• curitiba.ns.porkbun.com
• fortaleza.ns.porkbun.com
• maceio.ns.porkbun.com
• salvador.ns.porkbun.com

MX

• 1 fwd1.porkbun.com
• 1 fwd2.porkbun.com

Email authentication weak

SPF

v=spf1 include:_spf.porkbun.com ~all

softfail (~all)

DMARC

not published

DKIM

no key found at common selectors

Certificate (current)

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 30/100 Checked live page: https://brandonhan.uk/

findings

• missing HSTS
• missing Content Security Policy
• missing frame protection
• missing content type protection
• missing Referrer Policy
• missing Permissions Policy

Links to (9)

• anthropic.com×1
• doi.org×1
• github.com×1
• github.io×1
• google.com×1
• linkedin.com×1
• meta.com×1
• surrey.ac.uk×1
• x.com×1

Linked from (1)

• kaihan.org×1