indexo.dev

holdex.io

.io crawl

First seen 2026-04-15 · Last seen 2026-05-11 · ok HTTP/1.1 200 1243 ms crawled 2026-05-11

US · 76.76.21.21 · AS16509 Amazon.com, Inc.

Reputation 100/100

Classifying

HTML metadata

Title
We help founders build the next generation of Institutional-Grade Web3 products
Description
As a venture studio, Holdex partners with institutional DeFi leaders to build mission-driven products that scale.
Language
en

Open Graph

url
https://holdex.io/
title
We help founders build the next generation of Institutional-Grade Web3 products
locale
en_US
site name
Holdex
description
As a venture studio, Holdex partners with institutional DeFi leaders to build mission-driven products that scale.

Technology

CDN
Vercel
Fonts
  • Google Fonts

Third-party hosts loaded (2)

  • fonts.googleapis.com×4
  • fonts.gstatic.com×1

Social

DNS records live

NS
  • donald.ns.cloudflare.com
  • lana.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=6X8Nv8mLKmmsRyxJqfWBX-VI_vMfUDwx2Um7-RpWtNo
  • google-site-verification=f6sAAQ2xgEqK02BnQzjdk6OSX1WnwG0ABA1MTgS9MSA
  • google-site-verification=y4YWirccs8tfB1QfKEBFl8R-CdfRnaYLL2lKSaG-Oj0
  • linkedin-site-verification=db7477aa-ff96-4b8f-9b12-909de586ee06
  • atlassian-domain-verification=RX1wTtpmlF+MVw00t2W2pA5OdZL/9+NdTYDz/neod0zLJlszzktZzJFUdFh0WiL8

Email authentication strong

SPF
v=spf1 include:_spf.google.com include:google.com include:helpscoutemail.com include:sendgrid.net include:googlemail.com include:6280133.spf10.hubspotemail.net include:helpscoutapp.com ~all
softfail (~all)
DMARC
v=DMARC1; p=reject; rua=mailto:dmarc-no-reply@holdex.io; ruf=mailto:dmarc-no-reply@holdex.io; rf=afrf; pct=100; ri=604800
policy: reject (enforced)
DKIM
Show 4 DKIM selectors
  • google: v=DKIM1; k=rsa; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAqtL8Hr8j/qMxcTtTbSMV4/JKiPFJZwjDzbOeRgkpB3ihnZOsvsF9uM7flFn9oL3aVsQS/qHr/pPUpw…
  • mail: v=DKIM1; k=rsa; t=s; p=MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQDPZ7ys60WzJk3RFFdifKCOwkWpeSu60ey7SE0d4FmYhn/aJeaBqYsgM5b5HgZYd3x7VSNwd2JmqSQqM…
  • s1: k=rsa; t=s; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAwTxZIqp1J4O55FP4YL54GFr49P2sP87lhcmAoXVKGKre3PmH26edsk9F4eAjf5POTC5Awi1heX5T14dF72…
  • s2: k=rsa; t=s; p=MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQDqezzDBwMNj441NAojvCRBRd6MYyq0rTk62CkzOVaOBGextB4GECOtWvvXJj8mq55ti6VvOwrSIYcB0SdGOOfWz9…
selectors probed

Certificate (current)

R12
from 2026-05-07 to 2026-08-05
Expires in 77 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 90/100 Checked live page: https://holdex.io/

present
  • strict-transport-security
  • content-security-policy
  • x-frame-options
  • x-content-type-options
  • referrer-policy
findings
  • weak frame protection
  • missing Permissions Policy
Header values
referrer-policy
same-origin
x-frame-options
same-origin
x-content-type-options
nosniff
content-security-policy
frame-ancestors 'none'
strict-transport-security
max-age=63072000

Links to (5)

Linked from (1)