indexo.dev

starmail.pl

.pl dns

First seen 2026-05-28 · Last seen 2026-05-30 · ok HTTP/1.1 200 270 ms crawled 2026-05-31

PL · 137.74.3.255 · AS16276 OVH SAS

Reputation 89/100 weak security headers dmarc monitor-only

Classifying

HTML metadata

Title
StarMail.pl - elektroniczna poczta internetowa
Language
pl

Technology

Server
Apache

DNS records live

NS
  • amalia.ns.cloudflare.com
  • byron.ns.cloudflare.com
MX
  • 10 starmail.pl

Email authentication partial

SPF
v=spf1 mx:starmail.pl a:starmail.pl a:smtp.starmail.pl a:saturn.starmail.pl a:saturn.skygroup.pl a:mars.skygroup.pl ip4:137.74.3.255 -all
strict (-all)
DMARC
v=DMARC1; p=none; rua=mailto:admin@skygroup.pl
policy: none (monitoring only)
DKIM
  • default: v=DKIM1; k=rsa; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEA6tQG4MZwbslDaWIb0/6RgVsAO+KO6svpVss0DgEmQ1W9Syww+VMjXUYmtQ8Psh2iuqplq/JUnNjMEx…
selectors probed

Certificate (current)

YE1
from 2026-05-30 to 2026-08-28
Expires in 88 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 30/100 Checked live page: https://starmail.pl/

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

Links to (1)