indexo.dev

4wsk.pl

.pl crawl

First seen 2026-06-01 · Last seen 2026-06-02 · ok HTTP/1.1 200 1599 ms crawled 2026-06-01

PL · 89.161.255.152 · AS12824 home.pl sp. z o.o.

Reputation 100/100

Classifying

HTML metadata

Title
4WSK
Language
pl-PL
Generator
performance-lab 4.1.0; plugins:
Canonical
https://4wsk.pl/
Feeds

Technology

Server
Apache
CMS
WordPress
jQuery
3.7.1

Third-party hosts loaded (2)

  • translate.google.com×2
  • gmpg.org×1

Contact

Email
Phone

DNS records live

NS
  • dns.home.pl
  • dns2.home.pl
  • dns3.home.pl
MX
  • 10 mx.4wsk.pl
TXT
  • mojecertpl-site-verification-V7g5Pk8W71bMtiwLfDdyP1VVWJlyTTQ2
  • MS=2AF58F73ED4C247EF0E7390CBD51933F9BD1F15A
  • 315422a14f4678a1ff4346204f79ade5c678572c6837ab45f4bff5332239f44

Email authentication strong

SPF
v=spf1 ip4:89.161.255.152 a mx -all
strict (-all)
DMARC
v=DMARC1; p=reject; rua=mailto:dmarc@4wsk.pl; fo=1
policy: reject (enforced)
DKIM
  • dkim: v=DKIM1; k=rsa; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAx2ZhnnKjlbXX034Kiaqc2ph7rIc8Zky3SmBkzveOKCik3rd0Mbmn3ZDoLs14ETrWB9l14aLfw3z407…
selectors probed

Certificate (current)

Certum DV TLS G2 R39 CA
from 2025-09-15 to 2026-09-15
Expires in 104 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 60/100 Checked live page: https://4wsk.pl/

present
  • strict-transport-security
  • x-content-type-options
findings
  • missing Content Security Policy
  • missing frame protection
  • missing Referrer Policy
  • missing Permissions Policy
Header values
x-content-type-options
nosniff
strict-transport-security
max-age=31536000; includeSubDomains

Links to (7)

Linked from (2)