btl.cz

.cz crawl

First seen 2026-05-13 · Last seen 2026-05-19 · ok HTTP/1.1 200 2111 ms crawled 2026-05-19

IE · 54.76.1.0 · AS16509 Amazon.com, Inc.

Reputation 100/100

Classifying

HTML metadata

Title

BTL zdravotnická technika, a.s.

Description

BTL vyvíjí a vyrábí přístroje pro fyzikální terapii – elektroléčebné přístroje, ultrazvuky, lasery, magnetoterapie, gynekologická křesla, přístroje pro kardiologii, praktické lékaře a estetickou medicínu.

Translations

Technology

Server: nginx

Analytics

Google Tag Manager

Third-party hosts loaded (5)

files.btlnet.com×27
c.seznam.cz×1
cloud.typography.com×1
www.facebook.com×1
www.googletagmanager.com×1

Social

Contact

Email

Phone

235 363 606

Registration

Registrar

REG-WEBGLOBE

Created

1999-03-15

Expires

2026-10-09 142 days left

Updated

2014-04-18

Name servers

ns.wedos.com
ns.wedos.cz
ns.wedos.eu
ns.wedos.net

DNS records live

NS

ns.wedos.com
ns.wedos.cz
ns.wedos.eu
ns.wedos.net

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

Email authentication strong

SPF

v=spf1 include:btlnet.com include:spf.smartemailing.cz -all

strict (-all)

DMARC

v=DMARC1;p=quarantine;pct=100;rua=mailto:btl-dmarc-ar-common@btlnet.com;ruf=mailto:btl-dmarc-fr-common@btlnet.com

policy: quarantine

DKIM

google: v=DKIM1; k=rsa; t=y; p=MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQCodItP6zF0fAPmQWkdhIIJDlNSNXnogEPnsSnNU244i4CJyNyUMhUUmkO7DrItcnQ+jDjOhI3lfdQPj…
mail: v=DKIM1; k=rsa; p=MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQDbVPx03GBC7NBEosquatnDFtpJ12u/EomDJfjD+8wccHg3yZyHwrwVymKq/Kg0KQefmMRew1WmaesgipaNZ0…

selectors probed

Certificate (current)

R13

from 2026-04-03 to 2026-07-02

Expires in 43 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 70/100 Checked live page: https://www.btl.cz/

present

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

findings

short HSTS max-age
missing Content Security Policy
missing Permissions Policy

Header values

referrer-policy: strict-origin-when-cross-origin
x-frame-options: SAMEORIGIN
x-content-type-options: nosniff
strict-transport-security: max-age=0