nkp.cz

.cz crawl dns

First seen 2026-05-11 · Last seen 2026-05-19 · ok HTTP/1.1 200 31084 ms crawled 2026-05-17

CZ · 217.16.182.171 · AS43541 VSHosting s.r.o.

Reputation 100/100

sector government type homepage

HTML metadata

Title: Národní knihovna České republiky
Language: cs

Open Graph

site name: Národní knihovna České republiky

Technology

CMS: Gatsby

Analytics

Google Tag Manager

Fonts

Google Fonts

Third-party hosts loaded (7)

fonts.googleapis.com×3
fonts.gstatic.com×3
www.googletagmanager.com×2
artificialsuperlatency.blob.core.windows.net×1
kookiecheck.cz×1
mccdn.me×1
widget.manychat.com×1

Social

Contact

Email

info@nkp.cz

Phone

+420 221 663 111

Address

Mariánské náměstí 190, 110 00, Praha 1

Registration

Registrar

REG-ACTIVE24

Created

1994-11-03

Expires

2026-10-19 152 days left

Updated

2024-08-22

Name servers

ns1.nkp.cz
nsa.ces.net

DNS records live

NS

ns1.nkp.cz
nsa.ces.net

MX

10 fm2.nkp.cz

TXT

MS=ms55421163
google-site-verification=fydtnXphPR6U_f3iDN4y6XNMHOUQjEN9MVV43K1FZwY

Email authentication strong

SPF

v=spf1 mx a include:spf.nethost.cz ip4:195.113.132.37 ip4:195.113.132.38 include:sparkpostmail.com include:spf.protection.outlook.com  -all

strict (-all)

DMARC

v=DMARC1;p=quarantine;sp=none;pct=100

policy: quarantine · sp=none

DKIM

default: v=DKIM1; k=rsa; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEArOXpu8BaHxxcIKMo7B2INTW7Amrb/FqAZaa4TBrvKvEI45NK2tFx+JnG22drjjhaDDgW1Nz8qIZC3r…

selectors probed

Certificate (current)

R13

from 2026-03-18 to 2026-06-16

Expires in 27 days

Full certificate history on crt.sh ↗

HTTP security headers

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

present

x-frame-options
x-content-type-options
referrer-policy

findings

missing HSTS
missing Content Security Policy
missing Permissions Policy

Header values

referrer-policy: no-referrer
x-frame-options: DENY
x-content-type-options: nosniff