proof.sh

.sh user

First seen 2026-05-18 · Last seen 2026-05-18 · ok HTTP/1.1 200 1282 ms crawled 2026-05-18

US · 104.26.10.169 · AS13335 Cloudflare, Inc.

Reputation 94/100 dmarc monitor-only

sector tech type homepage

HTML metadata

Title: Home
Description: Smarter systems. Better business. We offer tailored FileMaker solutions, custom software, and AI tools that fit the way you work.
Language: en
Generator: Webflow
Canonical: https://www.proof.sh

Open Graph

title: Home
description: Smarter systems. Better business. We offer tailored FileMaker solutions, custom software, and AI tools that fit the way you work.

Technology

CDN: Cloudflare
CMS: Gatsby

Third-party hosts loaded (3)

cdn.prod.website-files.com×73
www.proof.sh×2
d3e54v103j8qbb.cloudfront.net×1

DNS records live

NS

jake.ns.cloudflare.com
melissa.ns.cloudflare.com

MX

1 aspmx.l.google.com
10 alt3.aspmx.l.google.com
10 alt4.aspmx.l.google.com
5 alt1.aspmx.l.google.com
5 alt2.aspmx.l.google.com

TXT

Show 5 TXT records

google-site-verification=xCt9ZvkdNLRMgtlJtlMUOm5QOfJ41jHnpkyNzxdOQDA
mandrill_verify.3xB9wskbRNQqWrS-UDT4FA
slack-domain-verification=3JlR67zkuF7rU5lF1WiWGkp6iqKhRdIJYChsV4I0
anthropic-domain-verification-12q0zh=BRww1FUVdN2VRimHpvDIlUQ6V
cloudflare_dashboard_sso=8ec452c9fd56bfd62b252f93eed5d30d

Email authentication partial

SPF

v=spf1 include:_spf.google.com ~all

softfail (~all)

DMARC

v=DMARC1; p=none; rua=mailto:334353ecc2dd4daaa4e1dfd2fb645858@dmarc-reports.cloudflare.net; sp=reject; adkim=r; aspf=r

policy: none (monitoring only) · sp=reject

DKIM

google: v=DKIM1;k=rsa;p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEA0Yeg6/mFGHpLkro5piBCTgj1sdl6voTGnGittF9arEf6K7DI9kNriRTJzZAdzudU2PFF0hF06S7JJVGu…

selectors probed

Certificate (current)

WE1

from 2026-04-16 to 2026-07-15

Expires in 57 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 50/100 Checked live page: https://www.proof.sh/

present

strict-transport-security

findings

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

Header values

strict-transport-security: max-age=31536000