c306.net

HTML metadata

Technology

CDN

Cloudflare

Third-party hosts loaded (3)

• ajax.googleapis.com×1
• feed.rssunify.com×1
• updatenotes.wordpress.com×1

Registration

Registrar

Cloudflare, Inc.

Created

2011-11-03

Expires

2026-11-03 168 days left

Updated

2025-10-04

Name servers

• jeff.ns.cloudflare.com
• lana.ns.cloudflare.com

DNS records live

NS

• jeff.ns.cloudflare.com
• lana.ns.cloudflare.com

MX

• 16 linda.mx.cloudflare.net
• 46 isaac.mx.cloudflare.net
• 48 amir.mx.cloudflare.net

TXT

• google-site-verification=q5Ibo-aUDWKp-DKDjqhx1oyS2MWmM9K02GP_QKaxSNo

Email authentication weak

SPF

v=spf1 include:_spf.mx.cloudflare.net ~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://c306.net/

findings

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

Links to (5)

• github.com×2
• goodreads.com×2
• hachyderm.io×2
• linkedin.com×2
• unsplash.com×2

Linked from (1)

• todotxt.org×2