sasmcb.cz

.cz crawl

First seen 2026-06-01 · Last seen 2026-06-02 · ok HTTP/1.1 200 837 ms crawled 2026-06-01

CZ · 81.91.86.13 · AS39790 Web4U s.r.o.

Reputation 89/100 weak security headers dmarc monitor-only

Classifying

HTML metadata

Title

Salesiánské středisko mládeže České Budějovice

Language

Generator

WordPress 7.0

Canonical

https://www.sasmcb.cz/

Feeds

Technology

Server: openresty
CMS: WordPress 7.0
PHP: 8.4.21
jQuery: 3.7.1

Fonts

Google Fonts

Third-party hosts loaded (4)

fonts.googleapis.com×3
gmpg.org×1
salesianicb.cz×1
www.youtube.com×1

Social

Contact

Phone

Registration

Registrar

REG-WEB4U

Created

2009-08-18

Expires

2026-08-17 74 days left

Updated

2010-01-26

Name servers

ns2.web4u.cz
ns.web4u.cz

DNS records live

NS

ns.web4u.cz
ns2.web4u.cz

MX

1 aspmx.l.google.com
10 aspmx2.googlemail.com
10 aspmx3.googlemail.com
5 alt1.aspmx.l.google.com
5 alt2.aspmx.l.google.com

Verified for

Google

Email authentication partial

SPF: v=spf1 ip6:2a02:768::2 ip6:2a02:768:0:3152:ec4:7aff:fe89:f7a9 ip4:37.157.192.110 ip4:89.31.42.255 ip4:92.62.225.34 include:_spf.google.com include:servers.mcsv.net include:spf.smartemailing.cz ~all
softfail (~all)
DMARC: v=DMARC1; p=none; rua=mailto:dmarc+674492@smartemailing.cz; fo=1
policy: none (monitoring only)
DKIM: no key found at common selectors

Certificate (current)

R12

from 2026-04-06 to 2026-07-05

Expires in 31 days

Full certificate history on crt.sh ↗

HTTP security headers

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

findings

missing HSTS
missing Content Security Policy
missing frame protection
missing content type protection
missing Referrer Policy
missing Permissions Policy