venture23.io

.io user

First seen 2026-05-15 · Last seen 2026-05-15 · ok HTTP/1.1 200 383 ms crawled 2026-05-15

US · 216.198.79.1 · AS16509 Amazon.com, Inc.

Reputation 92/100 no dmarc policy

sector tech type homepage

HTML metadata

Title: Venture23 - Blockchain & Zero Knowledge Engineering
Description: Venture23 is a zero-knowledge and blockchain development company building the next generation of private, scalable, and interoperable applications. From DeFi to identity to gaming, we design and deliver secure infrastructure that powers the future of Web3.
Language: en

Open Graph

title: Venture23 - Blockchain & Zero Knowledge Engineering
description: Venture23 is a zero-knowledge and blockchain development company building the next generation of private, scalable, and interoperable applications. From DeFi to identity to gaming, we design and deliver secure infrastructure that powers the future of Web3.

Technology

CDN: Vercel
CMS: Next.js

Social

Contact

Email

info@venture23.io

DNS records live

NS

ns-cloud-d1.googledomains.com
ns-cloud-d2.googledomains.com
ns-cloud-d3.googledomains.com
ns-cloud-d4.googledomains.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

Email authentication weak

SPF

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

softfail (~all)

DMARC

not published

DKIM

google: v=DKIM1; k=rsa; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAoqeMtkQOeKDriv65wvxAzhSrTKfjb728vudFWi4kSPZqZ/zKCJS0HMKAXiXQpj/PmhEkn276Q2KXLc…

selectors probed

Certificate (current)

R13

from 2026-03-28 to 2026-06-26

Expires in 38 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 50/100 Checked live page: https://www.venture23.io/

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=63072000