indexo.dev

jmsyst.com

.com crawl

First seen 2026-04-17 · Last seen 2026-05-08 · ok HTTP/1.1 200 573 ms crawled 2026-05-11

US · 104.21.62.117 · AS13335 Cloudflare, Inc.

Reputation 87/100 weak security headers no dmarc policy

Classifying

HTML metadata

Title
Welcome!

Technology

CDN
Cloudflare

Registration

Registrar
Cloudflare, Inc.
Created
2007-09-08
Expires
2026-09-08 112 days left
Updated
2025-08-09
Name servers
  • dana.ns.cloudflare.com
  • graham.ns.cloudflare.com

DNS records live

NS
  • dana.ns.cloudflare.com
  • graham.ns.cloudflare.com
MX
  • 1 aspmx.l.google.com
  • 10 aspmx2.googlemail.com
  • 10 aspmx3.googlemail.com
  • 5 alt1.aspmx.l.google.com
  • 5 alt2.aspmx.l.google.com
TXT
  • google-site-verification=Dt4AFofSwfvB9b7UWTN6DN-Kb6v9Ern3Q01YkX2z0qU

Email authentication weak

SPF
v=spf1 include:_spf.google.com ~all
softfail (~all)
DMARC
not published
DKIM
no key found at common selectors

Certificate (current)

WE1
from 2026-04-03 to 2026-07-02
Expires in 44 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 30/100 Checked live page: https://jmsyst.com/

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

Linked from (1)