indexo.dev

rexbluefox.dev

.dev crawl

First seen 2026-04-13 · Last seen 2026-05-01 · ok HTTP/1.1 200 304 ms crawled 2026-05-06

US · 185.199.110.153 · AS54113 Fastly, Inc.

Reputation 87/100 weak security headers no dmarc policy

Classifying

HTML metadata

Title
Bluefox

Technology

CDN
Fastly
Server
GitHub.com

Third-party hosts loaded (3)

  • open.spotify.com×8
  • github.com×1
  • s.namemc.com×1

Social

DNS records live

NS
  • alla.ns.cloudflare.com
  • emerson.ns.cloudflare.com
MX
  • 10 mail.rexbluefox.dev

Email authentication partial

SPF
not published
DMARC
not published
DKIM
no key found at common selectors

Certificate (current)

R12
from 2026-04-21 to 2026-07-20
Expires in 62 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 30/100 Checked live page: https://rexbluefox.dev/

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

Links to (5)

Linked from (1)