indexo.dev

jednosc.com.pl

.pl crawl

First seen 2026-05-29 · Last seen 2026-05-31 · ok HTTP/1.1 200 646 ms crawled 2026-05-31

PL · 81.26.30.30 · AS24848 Kielce University of Technology

Reputation 89/100 weak security headers dmarc monitor-only

Classifying

HTML metadata

Title
Wydawnictwo JEDNOŚĆ
Description
Księgarnia internetowa Wydawnictwa Jedność. Podręczniki, książki dla dzieci, psychologia. Najlepsze ceny.
Language
pl-PL
Generator
Joomla! - Open Source Content Management
Feeds

Technology

Server
Apache
CMS
Joomla
Fonts
  • Google Fonts

Third-party hosts loaded (3)

  • ajax.googleapis.com×1
  • fonts.googleapis.com×1
  • www.facebook.com×1

Social

Contact

Email
Phone

DNS records live

NS
  • dns.jednosc.com.pl
  • ns.interbit.com.pl
  • ns.jednosc.com.pl
MX
  • 0 mail.jednosc.com.pl
TXT
  • e95e01d5a74edf4d8e1f24fa7870476631d623f2d24993e00bccc0d120a94cd

Email authentication partial

SPF
v=spf1 mx a ip4:81.26.30.3/32 ip4:81.26.30.2/32 ip4:81.26.30.41/32 ip4:81.26.30.30/32 ip4:81.26.30.6/32 ip4:81.26.30.16/32 ip4:81.26.30.50/32 -all
strict (-all)
DMARC
v=DMARC1; p=none
policy: none (monitoring only)
DKIM
  • default: v=DKIM1; t=s; p=MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQDuQnXKtfENrUVA9dKlY+rb47LTBl+2zexXgVHFN/MPkeUi3BcJnGP1sy0/7X05AK3diOnFGipw784Xl0FV5a4u…
selectors probed

Certificate (current)

Certum DV TLS G2 R39 CA
from 2026-04-22 to 2026-11-07
Expires in 160 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 35/100 Checked live page: https://jednosc.com.pl/

present
  • permissions-policy
findings
  • missing HSTS
  • missing Content Security Policy
  • missing frame protection
  • missing content type protection
  • missing Referrer Policy
Header values
permissions-policy
interest-cohort=()

Links to (3)

Linked from (2)