trailheads.org

.org crawl

First seen 2026-04-20 · Last seen 2026-05-14 · ok HTTP/1.1 200 1989 ms crawled 2026-05-14

US · 108.179.200.178 · AS31898 Oracle Corporation

Reputation 87/100 weak security headers no dmarc policy

Classifying

HTML metadata

Title
TrailHeads – Single-Track Minds
Language
en-US
Feeds

Technology

Server
nginx
CMS
WordPress
Fonts
  • Google Fonts

Third-party hosts loaded (5)

  • i0.wp.com×13
  • lh3.googleusercontent.com×3
  • fonts.googleapis.com×2
  • stats.wp.com×2
  • gmpg.org×1

Social

Registration

Registrar
Network Solutions, LLC
Created
2004-10-01
Expires
2026-10-01 134 days left
Updated
2025-08-07
Name servers
  • ns1.bluehost.com
  • ns2.bluehost.com

DNS records live

NS
  • ns1.bluehost.com
  • ns2.bluehost.com
MX
  • 1 aspmx.l.google.com
  • 10 alt3.aspmx.l.google.com
  • 10 alt4.aspmx.l.google.com
  • 5 alt1.aspmx.l.google.com
  • 5 alt2.aspmx.l.google.com

Email authentication weak

SPF
v=spf1 +a +mx +ip4:216.172.169.247 include:bluehost.com ?all
neutral (?all)
DMARC
not published
DKIM
no key found at common selectors

Certificate (current)

R12
from 2026-04-18 to 2026-07-17
Expires in 58 days

HTTP security headers

Header hygiene 35/100 Checked live page: https://www.trailheads.org/

present
  • permissions-policy
findings
  • missing HSTS
  • missing Content Security Policy
  • missing frame protection
  • missing content type protection
  • missing Referrer Policy
Header values
permissions-policy
private-state-token-redemption=(self "https://www.google.com" "https://www.gstatic.com" "https://recaptcha.net" "https://challenges.cloudflare.com" "https://hcaptcha.com"), private-state-token-issuance=(self "https://www.google.com" "https://www.gstatic.com" "https://recaptcha.net" "https://challenges.cloudflare.com" "https://hcaptcha.com")

Links to (5)

Linked from (1)