abuco.cz

.cz crawl

First seen 2026-05-21 · Last seen 2026-05-31 · ok HTTP/1.1 200 2803 ms crawled 2026-05-28

CZ · 185.115.1.21 · AS43541 VSHosting s.r.o.

Reputation 94/100 dmarc monitor-only

sector tech type homepage

HTML metadata

Title: Abuco ICT — Webové aplikace, online marketing, správa sítě
Description: Vytváříme profesionální webové aplikace dle vašich požadavků. Podpoříme vás v oblasti PPC, SEO, sociálních sítí a správy IT infrastruktury.
Language: cs

Open Graph

title: Abuco ICT — Webové aplikace, online marketing, správa sítě
description: Vytváříme profesionální webové aplikace dle vašich požadavků. Podpoříme vás v oblasti PPC, SEO, sociálních sítí a správy IT infrastruktury.

Technology

Server: nginx
CMS: Next.js

Analytics

Google Tag Manager

Third-party hosts loaded (1)

www.googletagmanager.com×1

Social

Contact

Email

Phone

+420 725 311 531

Registration

Registrar

REG-MEDIA4WEB

Created

2006-09-21

Expires

2026-09-20 111 days left

Updated

2020-11-03

Name servers

ns1.hosting90.cz
ns2.hosting90.cz
ns3.hosting90.net

DNS records live

NS

ns1.hosting90.cz
ns2.hosting90.cz
ns3.hosting90.net

MX

Show 7 MX records

10 aspmx.l.google.com
20 alt1.aspmx.l.google.com
20 alt2.aspmx.l.google.com
30 aspmx2.googlemail.com
30 aspmx3.googlemail.com
30 aspmx4.googlemail.com
30 aspmx5.googlemail.com

TXT

kolab-verify=268b791fbd1c4c06ef206ec717f3f758
v=DKIM1; k=rsa; p=MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQCrLHiExVd55zd/IQ/J/mRwSRMAocV/hMB3jXwaHH36d9NaVynQFYV8NaWi69c1veUtRzGt7yAioXqLj7Z4TeEUoOLgrKsn8YnckGs9i3B3tVFB+Ch/4mPhXWiNfNdynHWBcPcbJ8kjEQ2U8y78dHZj1YeRXXVvWob2OaKynO8/lQIDAQAB;
_token=eyJhbGciOiJIUzI1NiIsInR5cCI6IkpXVCJ9.eyJ0eXAiOiJkb21haW4iLCJzdWIiOiI4ODgzNiJ9.5n-OkohVfVJZmXP0uUPTdl_f95_yOllpCiO6AzdAwsw

Verified for

Google
Microsoft 365
Pinterest

Email authentication partial

SPF

v=spf1 include:spfemail.abuco.cz include:spfweb.abuco.cz ~all

softfail (~all)

DMARC

v=DMARC1; p=none; pct=100; rua=mailto:re+dfli9hpfwlr@dmarc.postmarkapp.com; sp=none; aspf=r;

policy: none (monitoring only) · sp=none

DKIM

google: v=DKIM1; k=rsa; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAk+n6EE7ddcMqk9UQkFBIg3DLDK0KGMOyMv5HQwp6cDFbqadGUX1iGKtbjbdiyuo+cmmwHq2KpxDVJs…

selectors probed

Certificate (current)

R13

from 2026-04-02 to 2026-07-01

Expires in 31 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 75/100 Checked live page: https://www.abuco.cz/

present

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

findings

missing Content Security Policy
missing Permissions Policy

Header values

referrer-policy: origin";
x-frame-options: SAMEORIGIN
x-content-type-options: nosniff
strict-transport-security: max-age=63072000; includeSubDomains";