rkclaris.cz

.cz crawl

First seen 2026-06-01 · Last seen 2026-06-01 · ok HTTP/1.1 200 700 ms crawled 2026-06-01

CZ · 85.93.166.50 · AS197013 Sprintel s.r.o.

Reputation 87/100 weak security headers no dmarc policy

Classifying

HTML metadata

Title: Claris realitní kancelář Nový Jičín | RKClaris.cz
Description: Poskytujeme profesionální služby s lidským přístupem. Zprostředkováváme prodej rodinných domů, bytů a dalších typů nemovitostí.
Language: cs

Technology

Server: Apache

Analytics

Google Tag Manager

Third-party hosts loaded (4)

static.bots.sefbot.cz×1
www.google.com×1
www.googletagmanager.com×1
www.termsfeed.com×1

Social

Contact

Email

nj@rkclaris.cz

Phone

+420775696171

DNS records live

NS

ns.web4u.cz
ns2.web4u.cz

MX

10 mx1.mailchannels.net
10 mx2.mailchannels.net

Verified for

Google

Email authentication weak

SPF: v=spf1 include:_spf.web4u.cz ~all
softfail (~all)
DMARC: not published
DKIM: no key found at common selectors

Certificate (current)

R12

from 2026-04-27 to 2026-07-26

Expires in 54 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 30/100 Checked live page: https://www.rkclaris.cz/

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)

ekrk.cz×1