indexo.dev

checksum.ai

.ai crawl

First seen 2026-05-15 · Last seen 2026-05-19 · ok HTTP/1.1 200 2335 ms crawled 2026-05-19

US · 104.21.55.252 · AS13335 Cloudflare, Inc.

Reputation 100/100

Classifying

HTML metadata

Title
Checksum: Ship faster without trading off quality
Description
Checksum generates, runs, and maintains end-to-end tests automatically so your team ships with confidence as code output grows. About 70% of failures resolve autonomously, with no engineer intervention required.
Language
en

Open Graph

title
Checksum: Ship faster without trading off quality
description
Checksum generates, runs, and maintains end-to-end tests automatically so your team ships with confidence as code output grows. About 70% of failures resolve autonomously, with no engineer intervention required.

Technology

CDN
Cloudflare
Fonts
  • Google Fonts
Third-party hosts loaded (7)
  • cdn.prod.website-files.com×94
  • cdn.jsdelivr.net×8
  • ajax.googleapis.com×1
  • d3e54v103j8qbb.cloudfront.net×1
  • fonts.googleapis.com×1
  • fonts.gstatic.com×1
  • unpkg.com×1

Social

Contact

Address
st CenterDocumentationExplore ChecksumCustomersCase StudiesCompanyVisionCareers©2026

Registration

Registrar
NameCheap, Inc.
Created
2022-06-02
Expires
2028-06-02 743 days left
Updated
2026-05-08
Name servers
  • lisa.ns.cloudflare.com
  • aarav.ns.cloudflare.com

DNS records live

NS
  • aarav.ns.cloudflare.com
  • lisa.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
  • hosting-site=checksum-359718
Verified for
  • Google

Email authentication strong

SPF
v=spf1 include:_spf.google.com ~all
softfail (~all)
DMARC
v=DMARC1; p=reject; rua=mailto:gal@checksum.ai
policy: reject (enforced)
DKIM
  • google: v=DKIM1; k=rsa; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAwcuB2ROfcsSoxMtAvXyAC4Xf72sn8V5p8yzFr62+2s7pzPom37nym0xCF2VZHjj/2CMjxvUsUAakgR…
selectors probed

Certificate (current)

WE1
from 2026-04-26 to 2026-07-25
Expires in 66 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 50/100 Checked live page: https://checksum.ai/

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

Links to (3)

Linked from (1)