indexo.dev

developeronfire.com

.com crawl

First seen 2026-04-20 · Last seen 2026-05-11 · ok HTTP/1.1 200 1304 ms crawled 2026-05-14

US · 185.199.109.153 · AS54113 Fastly, Inc.

Reputation 87/100 weak security headers no dmarc policy

Classifying

HTML metadata

Title
Developer On Fire
Language
en
Feeds

Technology

CDN
Fastly
Server
GitHub.com

Third-party hosts loaded (3)

  • ajax.googleapis.com×1
  • cdn.trackjs.com×1
  • cdnjs.cloudflare.com×1

Registration

Registrar
1API GmbH
Created
2014-08-14
Expires
2026-08-14 87 days left
Updated
2026-05-13
Name servers
  • ns1.dnsimple-edge.com
  • ns2.dnsimple-edge.net
  • ns3.dnsimple-edge.io
  • ns4.dnsimple-edge.org

DNS records live

NS
  • ns1.dnsimple-edge.com
  • ns2.dnsimple-edge.net
  • ns3.dnsimple-edge.io
  • ns4.dnsimple-edge.org
MX
  • 10 mx1.forwardemail.net
  • 10 mx2.forwardemail.net
TXT
  • forward-email=dave@raelyard.com
  • ALIAS for developeronfire.github.io

Email authentication weak

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

Certificate (current)

R13
from 2026-04-27 to 2026-07-26
Expires in 68 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 30/100 Checked live page: https://developeronfire.com/

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

Links to (1)

Linked from (1)