indexo.dev

zweig-dimenna.com

.com crawl

First seen 2026-05-07 · Last seen 2026-05-07 · ok HTTP/1.1 200 3026 ms crawled 2026-05-13

US · 104.198.14.52 · AS396982 Google LLC

Reputation 92/100 no dmarc policy

Classifying

HTML metadata

Title
Zweig-Dimenna
Description
Zweig-DiMenna is among the most experienced long/short investment firms

Technology

CDN
Netlify

Third-party hosts loaded (1)

  • ajax.googleapis.com×1

Contact

Email

Registration

Registrar
Network Solutions, LLC
Created
1998-05-22
Expires
2034-05-21 2923 days left
Updated
2024-05-21
Name servers
  • ns10.dnsmadeeasy.com
  • ns11.dnsmadeeasy.com
  • ns12.dnsmadeeasy.com
  • ns13.dnsmadeeasy.com
  • ns14.dnsmadeeasy.com
  • ns15.dnsmadeeasy.com

DNS records live

NS
  • ns10.dnsmadeeasy.com
  • ns11.dnsmadeeasy.com
  • ns12.dnsmadeeasy.com
  • ns13.dnsmadeeasy.com
  • ns14.dnsmadeeasy.com
  • ns15.dnsmadeeasy.com
MX
  • 10 zweig--dimenna-com.mx1.arsmtp.com
  • 20 zweig--dimenna-com.mx2.arsmtp.com
TXT
  • MS=ADE139182F356E83DB444AF24B358EFEF2C9DB68

Email authentication weak

SPF
v=spf1 ip4:216.163.160.0/20 ip4:208.74.76.181/32 ip4:64.27.172.240/28 include:spf.protection.outlook.com include:clientspf.backstopsolutions.com -all
strict (-all)
DMARC
not published
DKIM
no key found at common selectors

Certificate (current)

E8
from 2026-04-22 to 2026-07-21
Expires in 62 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 50/100 Checked live page: https://www.zweig-dimenna.com/

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 (1)

Linked from (1)