octothorp.es

HTML metadata

Technology

CDN

Vercel

Third-party hosts loaded (3)

• cloud.umami.is×1
• hachyderm.io×1
• pushbroom.co×1

DNS records live

NS

• dns1.registrar-servers.com
• dns2.registrar-servers.com

MX

• 10 in1-smtp.messagingengine.com
• 20 in2-smtp.messagingengine.com

Email authentication weak

SPF

v=spf1 include:spf.messagingengine.com ?all

neutral (?all)

DMARC

not published

DKIM

no key found at common selectors

Certificate (current)

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 50/100 Checked live page: https://octothorp.es/

present

• strict-transport-security

findings

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

Links to (3)

• ideastore.dev×3
• opencollective.com×3
• ycombinator.com×3

Linked from (4)

• artlung.com×4
• alexzeecomedy.com×3
• ideastore.dev×2
• caffeineandlasers.com×2