orlitzky.com

HTML metadata

Technology

Server

Apache

Contact

Email

• michael@orlitzky.com

Registration

Registrar

Gandi SAS

Created

2002-01-22

Expires

2029-01-22 978 days left

Updated

2025-11-15

Name servers

• dns1.viabit.com
• dns2.viabit.com

DNS records live

NS

• dns1.viabit.com
• dns2.viabit.com

MX

• 0 mx1.viabit.com

Email authentication partial

SPF

v=spf1 include:viabit.com -all

strict (-all)

DMARC

v=DMARC1; p=none; adkim=s; aspf=s; sp=reject; pct=100;

policy: none (monitoring only) · sp=reject

DKIM

no key found at common selectors

Certificate (current)

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 50/100 Checked live page: https://michael.orlitzky.com/

present

• strict-transport-security

findings

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

Links to (6)

• amazon.com×2
• heldermann.de×2
• optimization-online.org×2
• sciencedirect.com×2
• springer.com×2
• tandfonline.com×2

Linked from (1)

• linuxmafia.com×2