promo.co

.co crawl

First seen 2026-04-15 · Last seen 2026-05-10 · ok HTTP/1.1 200 2590 ms crawled 2026-05-10

US · 104.21.36.100 · AS13335 Cloudflare, Inc.

Reputation 87/100 weak security headers no dmarc policy

Classifying

HTML metadata

Title: Promo - Promotion Tools, Premium Product Marketplace, and Distribution Network.
Description: Promo - Promotion Tools, Marketplace, and Distribution Network. We help small businesses, advertisers, publishers, and affiliates make money.

Open Graph

url: https://promo.co
title: Promo.co - Promotion Tools, Marketplace, and Distribution Network.
site name: Promo.co
description: Promotion Tools, Marketplace, and Distribution Network. We help small businesses, advertisers, publishers, and affiliates make money.

Technology

CDN: Cloudflare

Analytics

Google Tag Manager

Fonts

Google Fonts

Third-party hosts loaded (2)

fonts.googleapis.com×1
www.googletagmanager.com×1

Social

DNS records live

NS

kirk.ns.cloudflare.com
uma.ns.cloudflare.com

MX

10 aspmx.l.google.com
20 alt1.aspmx.l.google.com
20 alt2.aspmx.l.google.com
30 aspmx2.googlemail.com
30 aspmx3.googlemail.com

TXT

google-site-verification=yGZOsMFiXPQqRLqu3UoKD863eWooTuR9h3e0pme8dIs

Email authentication weak

SPF: v=spf1 include:spf.mandrillapp.com ?all
neutral (?all)
DMARC: not published
DKIM: no key found at common selectors

Certificate (current)

WE1

from 2026-04-14 to 2026-07-13

Expires in 54 days

Full certificate history on crt.sh ↗

HTTP security headers

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

findings

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

Links to (4)

Linked from (1)

cheeseburgeripsum.com×2