indexo.dev

zweigmedia.com

.com crawl

First seen 2026-04-22 · Last seen 2026-05-13 · ok HTTP/1.1 200 8657 ms crawled 2026-05-16

US · 192.252.154.16 · AS8739 ICDSoft Ltd.

Reputation 89/100 weak security headers dmarc monitor-only

Classifying

Technology

Server
Apache

Registration

Registrar
Network Solutions, LLC
Created
2004-08-02
Expires
2028-08-02 806 days left
Updated
2025-10-28
Name servers
  • ns1.s424.sureserver.com
  • ns2.s424.sureserver.com

DNS records live

NS
  • ns1.s424.sureserver.com
  • ns2.s424.sureserver.com
MX
  • 0 mail.zweigmedia.com

Email authentication partial

SPF
v=spf1 a mx include:s424.smtp-spf.sureserver.com ~all
softfail (~all)
DMARC
v=DMARC1; p=none;
policy: none (monitoring only)
DKIM
  • dkim: v=DKIM1; k=rsa; p=MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQCW1XI/6hVlWsyqIzNYr88EYQOd4IVTV/GDhizsEaUCg33HA+pghhwLLWVyap+s/ZN4b3eDRPX8gpiOFW3Jsu…
selectors probed

Certificate (current)

R12
from 2026-05-12 to 2026-08-10
Expires in 83 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 30/100 Checked live page: https://www.zweigmedia.com/

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

Linked from (1)