stackzero.co

.co crawl

First seen 2026-04-23 · Last seen 2026-04-23 · ok HTTP/1.1 200 2824 ms crawled 2026-05-17

US · 104.21.34.221 · AS13335 Cloudflare, Inc.

Reputation 87/100 weak security headers no dmarc policy

Classifying

HTML metadata

Title: stackzero
Description: stackzero is a fully-managed API to launch e-commerce apps without the backend complexity.
Language: en

Open Graph

title: stackzero
description: stackzero is a fully-managed API to launch e-commerce apps without the backend complexity.

Technology

CDN: Cloudflare
CMS: Next.js

Third-party hosts loaded (1)

cloud.umami.is×1

DNS records live

NS

maisie.ns.cloudflare.com
rajeev.ns.cloudflare.com

MX

10 mx.zoho.eu
20 mx3.zoho.eu
50 mx2.zoho.eu

Verified for

Google

Email authentication weak

SPF: v=spf1 include:dc-8e814c8572._spfm.stackzero.co ~all
softfail (~all)
DMARC: not published
DKIM: no key found at common selectors

Certificate (current)

WE1

from 2026-04-19 to 2026-07-18

Expires in 58 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 45/100 Checked live page: https://stackzero.co/

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

Linked from (1)

nordwoodthemes.com×1