indexo.dev

jhi.pl

.pl crawl

First seen 2026-05-13 · Last seen 2026-05-19 · ok HTTP/1.1 200 2077 ms crawled 2026-05-19

PL · 185.30.126.235 · AS20853 eTOP sp. z o.o.

Reputation 95/100 weak security headers

Classifying

HTML metadata

Title
Żydowski Instytut Historyczny
Language
pl
Canonical
https://www.jhi.pl

Technology

Server
nginx

Third-party hosts loaded (1)

  • www.google.com×2

Social

DNS records live

NS
  • ns1.domena.pl
  • ns2.domena.pl
  • ns3.domena.pl
MX
  • 0 jhi-pl.mail.protection.outlook.com
TXT
  • mojecertpl-site-verification-dFWPKvYkWDyYsqB4NUm9DnY3yXyoS3mt

Email authentication strong

SPF
v=spf1 include:spf.protection.outlook.com include:_spf.getResponse.com -all
strict (-all)
DMARC
v=DMARC1; p=quarantine; rua=mailto:dmarc@jhi.pl
policy: quarantine
DKIM
  • selector1: v=DKIM1; k=rsa; p=MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQCmMmc5wid4qTjl1SNilHZ98LBc/e3plTwDFqB07qWM2FnNgtb7OGEiZAJIPEtICSzxdQ4Dc5mvYuy1u1STxc…
selectors probed

Certificate (current)

Sectigo Public Server Authentication CA DV R36
from 2026-01-29 to 2027-03-02
Expires in 286 days

Full certificate history on crt.sh ↗

HTTP security headers

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

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

Links to (7)

Linked from (1)