split.io

.io toplist crawl

First seen 2026-04-11 · Last seen 2026-05-18 · ok HTTP/1.1 200 2716 ms crawled 2026-05-18

US · 198.202.211.1 · AS209242 Cloudflare London, LLC

Reputation 100/100

Classifying

HTML metadata

Title: Split.io
Description: Split.io feature flags connects critical impact data and alerts you whether your software changes are making things better or worse. Feature Management & Experimentation is a shift to safer, faster, more impactful software delivery.
Language: en
Canonical: https://www.harness.io/products/feature-management-experimentation

Open Graph

title: Split.io
description: Split.io feature flags connects critical impact data and alerts you whether your software changes are making things better or worse. Feature Management & Experimentation is a shift to safer, faster, more impactful software delivery.

Technology

CDN: Cloudflare

Analytics

Google Tag Manager

Fonts

Google Fonts

Third-party hosts loaded (7)

cdn.prod.website-files.com×55
ajax.googleapis.com×1
d3e54v103j8qbb.cloudfront.net×1
fonts.googleapis.com×1
fonts.gstatic.com×1
www.googletagmanager.com×1
www.harness.io×1

Social

DNS records live

NS

ns-1183.awsdns-19.org
ns-1842.awsdns-38.co.uk
ns-335.awsdns-41.com
ns-877.awsdns-45.net

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 11 TXT records

docusign=9cf5c10a-fbc1-4998-96a1-48041624fa9c
google-site-verification=SBAx_4U_bx54nBevi47Egcr3XtVTbwO5_TuPUeMU6Hg
miro-verification=76692e6e01f3df4899ec315d00829e1c2adc75d7
mongodb-site-verification=k01K9YKEIW8X4F60JO4ErFKfCcgZqH0R
slack-domain-verification=oEpbXlA1eOsQik2EBXaPWG4We4LWpetnTXROwEyy
status-page-domain-verification=t5t853dqw02d
v=zoomadn us.zoom.idp.commercial=split.okta.com
MS=ms12528989
airtable-verification=0fcab18bdc80e27e22a5549940856b30
atlassian-domain-verification=ukJ2D5JHPfIj1BIWN3SB/jqHH/KlquIM58WPpJLB9hD1KEhp/XXoxU1oOs8d2So/
calendly-site-verification=6aI8Ge6m4H2CiOlkmk4hXcmt2yRuIignTPXA0moWA

Email authentication strong

SPF

v=spf1 include:_spf.google.com include:stspg-customer.com include:spf.mandrillapp.com include:mktomail.com include:us._netblocks.mimecast.com -all

strict (-all)

DMARC

v=DMARC1; p=quarantine; sp=quarantine; pct=100; rua=mailto:ptdkmfln@ag.us.dmarcian.com; ruf=mailto:ptdkmfln@fr.us.dmarcian.com;

policy: quarantine · sp=quarantine

DKIM

Show 4 DKIM selectors

google: v=DKIM1; k=rsa; p=MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQC7bhEDyepj7YZgwZnIyJ9JUVTjT7MbbXSjtsdmkfxBlhyYHDt2SFqgEb8/5+gTq6ExwTn/agDjQz3f0oYUwo…
s1: k=rsa; t=s; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAyB71IVrlqfkYdKHSY/cHqeAal+PF8wOLZQzRBBevmBw5S513pWRl9xN2Stw8fOb3TEPSkdOGOj9sR1hKxD…
s2: k=rsa; t=s; p=MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQDZQlHUxEe6lFgmTVmIr12fVNl+eeeJpOciwkcSPzeh8I7mOp3o6wWPRf6yLxqJ8TvK053bWpBfv8URysolVF4Yll…
smtpapi: k=rsa; t=s; p=MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQDPtW5iwpXVPiH5FzJ7Nrl8USzuY9zqqzjE0D1r04xDN6qwziDnmgcFNNfMewVKN2D1O+2J9N14hRprzByFwfQW76…

selectors probed

Certificate (current)

from 2026-04-24 to 2026-07-23

Expires in 65 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 80/100 Checked live page: https://www.split.io/

present

strict-transport-security
content-security-policy
x-frame-options

findings

missing content type protection
missing Referrer Policy
missing Permissions Policy

Header values

x-frame-options: SAMEORIGIN
content-security-policy: frame-ancestors 'self'
strict-transport-security: max-age=31536000; includeSubDomains; preload