justcrosspost.app

.app crawl

First seen 2026-04-15 · Last seen 2026-05-07 · ok HTTP/1.1 200 542 ms crawled 2026-05-09

US · 66.241.125.100 · AS40509 Fly.io, Inc.

Reputation 92/100 no dmarc policy

Classifying

HTML metadata

Title
JustCrossPost · Home
Description
Share your content across multiple social networks and other platforms effortlessly. Post at once or schedule posting to X (Twitter), Bluesky, Mastodon, and more - all from one place. Save time and reach more audiences with our powerful cross-posting platform.
Language
en
Canonical
https://justcrosspost.app/

Open Graph

url
https://justcrosspost.app/
title
JustCrossPost · Home
locale
en_US
site name
JustCrossPost
description
Share your content across multiple social networks effortlessly. Post at once or schedule posting to X (Twitter), Bluesky, Mastodon, and more - all from one place. Save time and reach more audiences with our powerful cross-posting platform.

Technology

Server
Fly
Fonts
  • Google Fonts

Third-party hosts loaded (2)

  • fonts.googleapis.com×2
  • fonts.gstatic.com×1

Social

DNS records live

NS
  • ns1.dnsimple.com
  • ns2.dnsimple-edge.net
  • ns3.dnsimple.com
  • ns4.dnsimple-edge.org
MX
  • 10 in1-smtp.messagingengine.com
  • 20 in2-smtp.messagingengine.com
TXT
  • mailerlite-domain-verification=d23ee40ad7f2631294a48023304cf8bce123966c
  • google-site-verification=w6hgVR-XvUxGWd8FWuFI7jbS3pLqwUaZ3eMgyiLu7VY
  • paraxial-verification=d87ef9a903a4b7ca803beabe125f290a

Email authentication weak

SPF
v=spf1 a mx include:spf.messagingengine.com include:_spf.mlsend.com ~all
softfail (~all)
DMARC
not published
DKIM
  • s1: k=rsa; t=s; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAyIdlur7OYw+Bw8UKSxHlTQbRY/tPHuIfIbnvOeW2NsynFQARLQsyQHXnrqXXJauhQ53zDZdq46X9CkDZ43…
  • s2: k=rsa; t=s; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAwoZkLO990yR501tic3qbNAbloHbM3VdXvvPQt5gXOjbevSc321e4w+LKgVTA4HTqhjQfKmSsYap18LCT5B…
selectors probed

Certificate (current)

E7
from 2026-04-27 to 2026-07-26
Expires in 68 days

HTTP security headers

Header hygiene 55/100 Checked live page: https://justcrosspost.app/

present
  • x-frame-options
  • x-content-type-options
  • referrer-policy
findings
  • missing HSTS
  • missing Content Security Policy
  • missing Permissions Policy
Header values
referrer-policy
strict-origin-when-cross-origin
x-frame-options
SAMEORIGIN
x-content-type-options
nosniff

Links to (3)

Linked from (1)