hertz.cz

Registration

Registrar

REG-MARKMONITOR

Created

1998-06-05

Expires

2026-10-12 130 days left

Updated

2025-05-01

Name servers

• ns10.hertz.com
• ns11.hertz.com
• ns12.hertz.com
• ns13.hertz.com

DNS records live

NS

• ns10.hertz.com
• ns11.hertz.com
• ns12.hertz.com
• ns13.hertz.com

MX

• 0 gateway.hertz.cz
• 1 mspool.gts.cz

TXT

• gj5jqtkxsrs9d7c1pfd5bqmbjxvl5bgs

Verified for

• Microsoft 365

Email authentication strong

SPF

v=spf1 include:%{ir}.%{v}.%{d}.spf.has.pphosted.com -all

strict (-all)

DMARC

v=DMARC1; p=quarantine; fo=1; rua=mailto:dmarc_rua@emaildefense.proofpoint.com; ruf=mailto:dmarc_ruf@emaildefense.proofpoint.com;

policy: quarantine

DKIM

Show 4 DKIM selectors

• selector1: v=DKIM1; k=rsa; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEA6/9zY8zSBzfxassoDVNg3SigYLTlFRpbCH0jU2CY97xuojBQHYEjpXXPT21L0qEFu/7xuj6/N5At70…
• mail: v=DKIM1; k=rsa; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAvj4neHMZOeYYDxvo+HQY/O/3UZ4x1dTzwBNKxYeMFsTYy0AHMTkjHJIontT/D3dU5dR3wT0nQO2PBS…
• s1: k=rsa; t=s; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAs339XnS3lB2jToKcw5XKqpbWjk6yir4wYvnEQYqPmllBcn0KJw24u8conFvOeNhvfXeAregdEBILbXzD49…
• s2: k=rsa; t=s; p=MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQCvibOz5yTOwbFYCvXhOmM7uO3GVCQilOlklt7OpfcLIhJVv6HGFZzbO6USij2kih9NSHyySYSa22avkERmZEMnod…

selectors probed

Certificate (current)

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 50/100 Checked live page: https://www.hertz.cz/

present

• strict-transport-security

findings

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

Linked from (1)

• autopneubicom.cz×1