blacknarch.cz

.cz crawl

First seen 2026-05-28 · Last seen 2026-05-31 · ok HTTP/1.1 200 728 ms crawled 2026-05-31

US · 198.49.23.145 · AS53831 Squarespace, Inc.

Reputation 100/100

Classifying

HTML metadata

Title

Black n' Arch

Description

Architektonický ateliér Black n' Arch s.r.o. We are an architectural band...

Language

en-US

Canonical

https://www.blacknarch.cz

Feeds

RSS Feed RSS

Open Graph

url: https://www.blacknarch.cz
title: Black n' Arch
site name: Black n' Arch
description: Architektonický ateliér Black n' Arch s.r.o. We are an architectural band...

Technology

Server: Squarespace
CMS: Squarespace

Analytics

Google Tag Manager

Fonts

Adobe Fonts
Google Fonts

Third-party hosts loaded (9)

images.squarespace-cdn.com×18
assets.squarespace.com×10
static1.squarespace.com×4
definitions.sqspcdn.com×2
use.typekit.net×2
www.googletagmanager.com×2
fonts.googleapis.com×1
fonts.gstatic.com×1
p.typekit.net×1

Social

Contact

Address: Na Zlatě Praha, Hlavní město Praha, 158 00 Czech Republic

DNS records live

NS

ns1.websupport.cz
ns2.websupport.cz
ns3.websupport.eu

MX

0 blacknarch-cz.mail.protection.outlook.com

TXT

EV4XUrFuiwf7VbdfZIr+BKDa4xkE3iCEknq0yJSLNxy5eiFwf4B1vzdBwQBvIWB8N0IpuGAdGZivI1bs+LXS/Q==

Verified for

Meta
Microsoft 365

Email authentication strong

SPF

v=spf1 ip4:82.142.117.68 include:spf.protection.outlook.com -all

strict (-all)

DMARC

v=DMARC1; p=reject; adkim=s; aspf=s; rua=mailto:dmarc_monitor@office.trigema.cz; pct=100

policy: reject (enforced)

DKIM

selector2: v=DKIM1; k=rsa; p=MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQDFAooEcDG6tu3AL5HTbdZdrkrcllUEYcFh7Z5ABh+CgfBDgV0gWO3MpDaCGgv4yZSyT45vXZ//1wbIhi1RIf…

selectors probed

Certificate (current)

R12

from 2026-04-11 to 2026-07-10

Expires in 40 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 55/100 Checked live page: https://www.blacknarch.cz/

present

strict-transport-security
x-content-type-options

findings

short HSTS max-age
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=0

Links to (7)

Linked from (1)

cyber-dog.cz×1