indexo.dev

improvmx.com

.com crawl dns

First seen 2026-04-12 · Last seen 2026-05-20 · ok HTTP/1.1 200 121 ms crawled 2026-05-19

US · 104.26.6.85 · AS13335 Cloudflare, Inc.

Reputation 95/100 weak security headers

Classifying

HTML metadata

Title
ImprovMX - Forward Emails Easily
Description
Forward Emails Easily
Language
en
Generator
Astro v5.18.0

Open Graph

title
ImprovMX - Forward Emails Easily
description
Forward Emails Easily

Technology

CDN
Cloudflare
Fonts
  • Google Fonts

Third-party hosts loaded (2)

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

Social

Registration

Registrar
Cloudflare, Inc.
Created
2013-08-18
Expires
2026-08-18 90 days left
Updated
2025-01-16
Name servers
  • logan.ns.cloudflare.com
  • stevie.ns.cloudflare.com

DNS records live

NS
  • logan.ns.cloudflare.com
  • stevie.ns.cloudflare.com
MX
  • 10 mx1.improvmx.com
  • 20 mx2.improvmx.com
Verified for
  • Google
  • Stripe

Email authentication strong

SPF
v=spf1 include:spf.improvmx.com include:customeriomail.com include:mailgun.org -all
strict (-all)
DMARC
v=DMARC1; p=quarantine; pct=100; rua=mailto:re+t5suyseanrc@dmarc.postmarkapp.com; sp=reject; aspf=r;
policy: quarantine · sp=reject
DKIM
  • smtpapi: k=rsa; t=s; p=MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQDPtW5iwpXVPiH5FzJ7Nrl8USzuY9zqqzjE0D1r04xDN6qwziDnmgcFNNfMewVKN2D1O+2J9N14hRprzByFwfQW76…
selectors probed

Certificate (current)

WE1
from 2026-04-28 to 2026-07-27
Expires in 68 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 45/100 Checked live page: https://improvmx.com/

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

Links to (6)

Linked from (1)