indexo.dev

btl.bialystok.pl

.pl crawl

First seen 2026-05-31 · Last seen 2026-06-01 · ok HTTP/1.1 200 6504 ms crawled 2026-06-01

PL · 89.31.65.35 · AS198131 Centrum Informatyki ZETO S.A.

Reputation 95/100 weak security headers

Classifying

HTML metadata

Title
Białostocki Teatr Lalek | BTL
Description
Bądź rozważny. Kochaj Teatr.
Language
pl

Open Graph

url
https://www.btl.bialystok.pl/
title
Białostocki Teatr Lalek
description
Bądź rozważny. Kochaj Teatr.

Technology

Fonts
  • Google Fonts

Third-party hosts loaded (2)

  • fonts.googleapis.com×1
  • maxcdn.bootstrapcdn.com×1

Social

Contact

Email
Phone

DNS records live

NS
  • ns1.zeto.bialystok.pl
  • ns2.zeto.bialystok.pl
MX
  • 10 email.btl.bialystok.pl
Verified for
  • Google

Email authentication strong

SPF
v=spf1 ip4:91.231.242.99/32 mx a:email.btl.bialystok.pl ~all
softfail (~all)
DMARC
v=DMARC1; p=reject; rua=mailto:postmaster@zeto.bialystok.pl;
policy: reject (enforced)
DKIM
  • default: v=DKIM1; t=s; p=MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQCkpDcTYwkbYfA5JpZdEn4EQVBa8YjAwOfEQixibcfrt30ZEH2ITyMs4h1+BzqfkbRCjN3KnZEnnSb+XL8QJuG8…
selectors probed

Certificate (current)

RapidSSL TLS RSA CA G1
from 2025-08-25 to 2026-08-25
Expires in 84 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 35/100 Checked live page: https://www.btl.bialystok.pl/

present
  • x-frame-options
findings
  • missing HSTS
  • missing Content Security Policy
  • weak frame protection
  • missing content type protection
  • missing Referrer Policy
  • missing Permissions Policy
Header values
x-frame-options
SAMEORIGIN, SAMEORIGIN, SAMEORIGIN

Links to (6)

Linked from (2)