indexo.dev

ion.org

.org crawl

First seen 2026-04-30 · Last seen 2026-05-08 · ok HTTP/1.1 200 5078 ms crawled 2026-05-08

US · 173.167.202.42 · AS7922 Comcast Cable Communications, LLC

Reputation 94/100 dmarc monitor-only

Classifying

HTML metadata

Title
The Institute of Navigation
Language
en

Technology

CMS
Joomla
Analytics
  • Google Tag Manager
Fonts
  • Google Fonts
Social widgets
  • Vimeo Embed

Third-party hosts loaded (6)

  • cdn.ckeditor.com×2
  • fonts.googleapis.com×1
  • player.vimeo.com×1
  • www.facebook.com×1
  • www.googletagmanager.com×1
  • www.instagram.com×1

Social

Contact

Email
Phone
Address
The Institute of Navigation8551 Rixlew Lane, Suite 360Manassas, VA 20109Phone: 1-703-366-2723Fax: 1-703-366-2724Email:membership@ion.org

Registration

Registrar
Network Solutions, LLC
Created
1994-09-22
Expires
2027-09-21 489 days left
Updated
2025-01-14
Name servers
  • nova.ns.cloudflare.com
  • wells.ns.cloudflare.com

DNS records live

NS
  • nova.ns.cloudflare.com
  • wells.ns.cloudflare.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
TXT
  • google-site-verification=uHNbX5tdT9Mz4RESuUbxHFw_i6I3F0O2XRKRIxhf8WI
  • MS=ms28542253

Email authentication partial

SPF
v=spf1 include:_spf.google.com include:spf.mandrillapp.com include:servers.mcsv.net ~all
softfail (~all)
DMARC
v=DMARC1; p=none; pct=100; rua=mailto:re+tp0igwr0uqn@dmarc.postmarkapp.com; sp=none; aspf=r;
policy: none (monitoring only) · sp=none
DKIM
  • google: v=DKIM1; k=rsa; p=MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQCkbmf8uBJE/ISXFcusTCHDuRX4Rsmcxx3uBilLaK168F9iBxJOn1fYiQ2O48fFL5sPpSV0G5T6mOxA942vGn…
  • k1: k=rsa; p=MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQDbNrX2cY/GUKIFx2G/1I00ftdAj713WP9AQ1xir85i89sA2guU0ta4UX1Xzm06XIU6iBP41VwmPwBGRNofhBVR+e6WHUo…
selectors probed

Certificate (current)

Sectigo RSA Organization Validation Secure Server CA
from 2025-11-12 to 2026-11-23
Expires in 187 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 60/100 Checked live page: https://www.ion.org/

present
  • content-security-policy
  • x-frame-options
findings
  • missing HSTS
  • missing content type protection
  • missing Referrer Policy
  • missing Permissions Policy
Header values
x-frame-options
SAMEORIGIN
content-security-policy
frame-ancestors 'self'

Links to (8)

Linked from (2)