indexo.dev

gmass.co

.co crawl

First seen 2026-04-26 · Last seen 2026-05-19 · ok HTTP/1.1 200 3044 ms crawled 2026-05-19

US · 172.67.74.104 · AS13335 Cloudflare, Inc.

Reputation 89/100 weak security headers dmarc monitor-only

Classifying

HTML metadata

Title
GMass: Easiest way to send an email campaign
Description
GMass allows you to easily schedule emails, send out mass emails and mail merge campaigns and more with Gmail! Click here to learn about more features!
Language
en

Open Graph

url
https://www.gmass.co/
title
GMass: Easiest way to send an email campaign
description
GMass allows you to easily schedule emails, send out mass emails and mail merge campaigns and more with Gmail! Click here to learn about more features!

Technology

CDN
Cloudflare
Analytics
  • Google Tag Manager
Fonts
  • Font Awesome
  • Google Fonts

Third-party hosts loaded (6)

  • www.googletagmanager.com×2
  • www.gstatic.com×2
  • cdn.jsdelivr.net×1
  • chrome.google.com×1
  • fonts.googleapis.com×1
  • use.fontawesome.com×1

Social

DNS records live

NS
  • john.ns.cloudflare.com
  • princess.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
  • ps-cd-verification=e72b7650-1234-43f9-8097-be6ca567f6d1
Verified for
  • Brevo
  • Google
  • Meta

Email authentication partial

SPF
v=spf1 ip4:35.161.55.0/24 ip4:52.32.121.0/24 include:_spf.google.com ~all
softfail (~all)
DMARC
v=DMARC1; p=none; pct=100; rua=mailto:juansanchez99909@gmail.com; sp=none; aspf=r;
policy: none (monitoring only) · sp=none
DKIM
  • mail: k=rsa;p=MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQDeMVIzrCa3T14JsNY0IRv5/2V1/v2itlviLQBwXsa7shBD6TrBkswsFUToPyMRWC9tbR/5ey0nRBH0ZVxp+lsmTxid2Y2z…
selectors probed

Certificate (current)

WE1
from 2026-05-14 to 2026-08-12
Expires in 84 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 30/100 Checked live page: https://www.gmass.co/

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

Links to (2)

Linked from (1)