profun.ai

.ai user

First seen 2026-05-18 · Last seen 2026-05-18 · ok HTTP/1.1 200 86 ms crawled 2026-05-18

US · 13.33.235.127 · AS16509 Amazon.com, Inc.

Reputation 89/100 weak security headers dmarc monitor-only

sector tech type homepage

HTML metadata

Title
ProFun AI
Language
en

Technology

CDN
Amazon CloudFront
Server
AmazonS3
CMS
Gatsby

Registration

Registrar
1API GmbH
Created
2023-06-19
Expires
2027-06-19 394 days left
Updated
2025-11-24
Name servers
  • ns-685.awsdns-21.net
  • ns-349.awsdns-43.com
  • ns-1730.awsdns-24.co.uk
  • ns-1251.awsdns-28.org

DNS records live

NS
  • ns-1251.awsdns-28.org
  • ns-1730.awsdns-24.co.uk
  • ns-349.awsdns-43.com
  • ns-685.awsdns-21.net
MX
  • 0 profun-ai.mail.protection.outlook.com
Verified for
  • Microsoft 365

Email authentication partial

SPF
v=spf1 include:spf.protection.outlook.com -all
strict (-all)
DMARC
v=DMARC1;p=none;rua=mailto:dmarc_agg@vali.email;
policy: none (monitoring only)
DKIM
  • selector1: v=DKIM1; k=rsa; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEApDvTZppebBmSgpO9aXiUQl6HqXW9hNnTfApLLqis3/sEUTnjVolTAv/dG/anL/Z1DgIjrPd6CTD7z7…
  • k2: v=DKIM1; k=rsa; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAv2aC2KjGKLOwTweBY5A9RpjsxaBXR9r7OAU6U8/zn92ivImI75naUujWbItRI/QmL1jy5PWGqLwoUA…
selectors probed

Certificate (current)

Amazon RSA 2048 M02
from 2025-07-10 to 2026-08-09
Expires in 80 days

HTTP security headers

Header hygiene 30/100 Checked live page: https://profun.ai/

findings
  • missing HSTS
  • missing Content Security Policy
  • missing frame protection
  • missing content type protection
  • missing Referrer Policy
  • missing Permissions Policy