rtca.org

.org crawl

First seen 2026-04-17 · Last seen 2026-05-11 · error HTTP 403 crawled 2026-05-12 5 attempts

US · 104.21.46.218 · AS13335 Cloudflare, Inc.

Reputation 84/100 crawl error dmarc monitor-only

Classifying

via Internet Archive Data from 2026-04-28 — live crawl blocked by site

HTML metadata

Title
RTCA | Safer Skies Through Collaboration
Description
RTCA is a private, not-for-profit association founded in 1935 as the Radio Technical Commission for Aeronautics, now referred to simply as “RTCA”. %
Language
en-US
Generator
WordPress 6.9.4
Canonical
https://www.rtca.org/

Open Graph

url
https://www.rtca.org/
title
RTCA | Safer Skies Through Collaboration
locale
en_US
site name
RTCA
description
RTCA is a private, not-for-profit association founded in 1935 as the Radio Technical Commission for Aeronautics, now referred to simply as “RTCA”. %

Technology

CMS
WordPress
Analytics
  • Cloudflare Insights

Third-party hosts loaded (2)

  • ajax.googleapis.com×2
  • static.cloudflareinsights.com×1

Social

Contact

Phone

Registration

Registrar
Network Solutions, LLC
Created
1996-02-10
Expires
2032-02-11 2093 days left
Updated
2024-12-19
Name servers
  • henry.ns.cloudflare.com
  • val.ns.cloudflare.com

DNS records live

NS
  • henry.ns.cloudflare.com
  • val.ns.cloudflare.com
MX
  • 10 us-smtp-inbound-1.mimecast.com
  • 10 us-smtp-inbound-2.mimecast.com
TXT
  • MS=ms78292262

Email authentication partial

SPF
v=spf1 include:us._netblocks.mimecast.com include:spf.protection.outlook.com include:email.freshdesk.com include:servers.kavi.com include:_spf.salesforce.com include:email.nimbleams.com ~all
softfail (~all)
DMARC
v=DMARC1; p=none;
policy: none (monitoring only)
DKIM
  • selector2: v=DKIM1; k=rsa; p=MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQDLKKJFTqlilin1BAk7SycLvL1ylMItRdmtS35wC6pyRdYvOiLeJg7SWpIVk03fBO0eys8+XO+jONIqtkFmDm…
selectors probed

Certificate (current)

WE1
from 2026-04-05 to 2026-07-04
Expires in 45 days

Linked from (2)