indexo.dev

optima-md.com

.com crawl

First seen 2026-06-02 · Last seen 2026-06-02 · ok HTTP/1.1 200 1339 ms crawled 2026-06-02

DE · 188.40.61.146 · AS24940 Hetzner Online GmbH

Reputation 87/100 weak security headers no dmarc policy

Classifying

Technology

Server
Apache

Registration

Registrar
NetArt Registrar Sp. z o.o.
Created
2004-07-07
Expires
2026-07-07 26 days left
Updated
2025-07-01
Name servers
  • ns1.x14.eu
  • ns3.x25.pl

DNS records live

NS
  • ns1.yum.pl
  • ns3.yum.pl
MX
  • 10 mx-av3kf.vipserv.org

Email authentication weak

SPF
v=spf1 include:s.yum.pl mx a -all
strict (-all)
DMARC
not published
DKIM
no key found at common selectors

Certificate (current)

R12
from 2026-04-17 to 2026-07-16
Expires in 35 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 30/100 Checked live page: https://www.optima-md.com/

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

Linked from (1)

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