indexo.dev

justpush.io

.io crawl

First seen 2026-04-16 · Last seen 2026-05-08 · ok HTTP/1.1 200 3745 ms crawled 2026-05-11

US · 104.21.55.137 · AS13335 Cloudflare, Inc.

Reputation 87/100 weak security headers no dmarc policy

sector tech type homepage

HTML metadata

Title
JustPush
Description
Web site created using create-react-app
Language
en

Technology

CDN
Cloudflare
CMS
Gatsby

DNS records live

NS
  • nancy.ns.cloudflare.com
  • randall.ns.cloudflare.com
MX
  • 1 smtp.google.com
TXT
  • google-site-verification=DP7zhTGvs7yJDGKfxjNHNRHBkkf-ajdG2SNNu_87zyM

Email authentication weak

SPF
v=spf1 a mx include:_spf.mlsend.com include:sendgrid.net include:_spf.google.com -all
strict (-all)
DMARC
not published
DKIM
  • s1: k=rsa; t=s; p=MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQDNBAPQZxh/j4tA8UUO3ejwO+L6YpN+pYNOuU+Tj3nqZaQ/F9qcXV271eUh2r7DU54fhRlFI/nM7JSUj+w0MXMlGM…
  • s2: k=rsa; t=s; p=MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQDLoG09Rrxxtr0rjq+aYfCmTP0FzJWfA4tS59ESwCZGyzkNnGw4d0NX4JOP7RDz2TltmMN6sjevAazkVz0PSIwWlf…
selectors probed

Certificate (current)

WE1
from 2026-05-01 to 2026-07-30
Expires in 72 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 30/100 Checked live page: https://www.justpush.io/

findings
  • missing HSTS
  • missing Content Security Policy
  • missing frame protection
  • missing content type protection
  • missing Referrer Policy
  • missing Permissions Policy

Linked from (1)