kaczmarski.pl

.pl dns crawl

First seen 2026-05-20 · Last seen 2026-05-30 · ok HTTP/1.1 200 758 ms crawled 2026-05-27

PL · 217.30.159.50 · AS24985 KACZMARSKI-INKASSO-Malgorzata-Kaczmarski

Reputation 100/100

sector b2b services type homepage

HTML metadata

Title: Kaczmarski Inkasso – ponad 30 lat na rynku zarządzania należnościami | Kaczmarski Inkasso
Description: Kaczmarski Inkasso posiada ponad 30-letnie doświadczenie w windykacji spraw gospodarczych na zlecenie. Zatrudniamy ponad 250 wysokiej klasy specjalistów, którzy zapewniają najwyższy standard obsługi klientom ze wszystkich branż.
Language: pl
Canonical: https://kaczmarski.pl

Technology

Third-party hosts loaded (1)

cdn.consentmanager.net×1

Contact

Email

Phone

Address

ul. Danuty Siedzikówny 12, 51-214, Wrocław, dolnośląskie, PL

DNS records live

NS

ext-dns-01.dept.pl
ext-dns-02.dept.pl
luk.dept.pl
mlody.dept.pl

MX

10 mail1.kaczmarski.pl
10 mail2.kaczmarski.pl

TXT

Show 4 TXT records

onet-domain-verification=177fb1ddba250ff83742dad7e2cb4d6e037a3bf31778ee4ba0653afdf76e5e9c
56dee99aaeb57f509b951617903abd959ed1f3fbceb50be078bfca532c1d198
MS=83E4B5A227BBD13D5BF6D5EF84F892B25D2143DB
3f17fd5511bddfbc1f8cb7fbd636e8bb6eeb336cd8bb647d623feb734682edc

Verified for

Microsoft 365

Email authentication strong

SPF

v=spf1 ip4:217.30.159.21 a:mail.kaczmarski.pl ip4:217.30.159.93 a:mail1.kaczmarski.pl ip4:217.30.159.94 a:mail2.kaczmarski.pl include:spf.protection.outlook.com -all

strict (-all)

DMARC

v=DMARC1; p=reject; rua=mailto:dmarc@kaczmarski.pl; ruf=mailto:dmarc@kaczmarski.pl

policy: reject (enforced)

DKIM

selector1: v=DKIM1; k=rsa; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAwTSDrcCiZf8v95moahHchxA/lO3GzRWQpKGJO0QBjU7hz5AkIemRv23Px1SP+UgWYt39QIzTLlzhpK…
selector2: v=DKIM1; k=rsa; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAuaPIv3DhpOwAnyEyQ4aN8TsEKNIaDgnbm1CqXW0iZB6prjrneifAVcDLHBs5a2EWUmxa4yrYvaD4kP…

selectors probed

Certificate (current)

Certum Domain Validation CA SHA2

from 2025-09-10 to 2026-09-10

Expires in 102 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 70/100 Checked live page: https://kaczmarski.pl/

present

strict-transport-security
x-frame-options
x-content-type-options
referrer-policy

findings

missing Content Security Policy
weak content type protection
missing Permissions Policy

Header values

referrer-policy: strict-origin-when-cross-origin
x-frame-options: deny
x-content-type-options: 'nosniff'
strict-transport-security: max-age=31536000