indexo.dev

xquartz.org

.org crawl

First seen 2026-04-14 · Last seen 2026-05-10 · ok HTTP/1.1 200 399 ms crawled 2026-05-07

US · 104.21.57.120 · AS13335 Cloudflare, Inc.

Reputation 89/100 weak security headers dmarc monitor-only

Classifying

HTML metadata

Title
XQuartz

Technology

CDN
Cloudflare

Social

Registration

Registrar
Cloudflare, Inc.
Created
2015-10-21
Expires
2026-10-21 155 days left
Updated
2025-09-26
Name servers
  • cass.ns.cloudflare.com
  • todd.ns.cloudflare.com

DNS records live

NS
  • cass.ns.cloudflare.com
  • todd.ns.cloudflare.com
MX
  • 17 route2.mx.cloudflare.net
  • 19 route3.mx.cloudflare.net
  • 88 route1.mx.cloudflare.net
TXT
  • google-site-verification=3Tjqzm7Mp7j89a4cKafKaNv-kRSBsXc0FzKDqlng7pA

Email authentication partial

SPF
v=spf1 include:eig.spf.a.cloudfilter.net ip4:50.87.144.106 include:_spf.outersquare.org include:_spf.mx.cloudflare.net ~all
softfail (~all)
DMARC
v=DMARC1; p=none; rua=mailto:6b7255422e094ee59670e9f3f958a767@dmarc-reports.cloudflare.net
policy: none (monitoring only)
DKIM
  • default: v=DKIM1; k=rsa; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAq9U7j6mKNqEQeoaFG8tiMbrusfy1F9Etmi94NBjXpkXm/YWbQ9R+qAcE6NquQp2612tPoQxS7Wgb85…
selectors probed

Certificate (current)

WE1
from 2026-03-25 to 2026-06-23
Expires in 35 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 45/100 Checked live page: https://www.xquartz.org/

present
  • strict-transport-security
findings
  • short HSTS max-age
  • missing Content Security Policy
  • missing frame protection
  • missing content type protection
  • missing Referrer Policy
  • missing Permissions Policy
Header values
strict-transport-security
max-age=2592000; includeSubDomains

Links to (3)

Linked from (2)