obsdeoptimist.org

HTML metadata

Technology

Server

Apache

CMS

WordPress 7.0

PHP

7.4.33 end of life

jQuery

3.7.1

Registration

Registrar

Key-Systems GmbH

Created

2021-06-08

Expires

2027-06-08 362 days left

Updated

2026-06-08

Name servers

• ns1.smdzr.nl
• ns2.smdzr.nl
• ns3.smdzr.nl

DNS records live

NS

• ns1.smdzr.nl
• ns2.smdzr.nl

MX

• 10 obsdeoptimist-org.mail.protection.outlook.com

Verified for

• Microsoft 365

Email authentication partial

SPF

v=spf1 a mx include:spf.protection.outlook.com ip4:185.104.29.44 ip6:2a06:2ec0:1:0:0:0:0:99 include:filter-out.zxcs.nl ~all

softfail (~all)

DMARC

v=DMARC1; p=none; sp=none;

policy: none (monitoring only) · sp=none

DKIM

no key found at common selectors

Certificate (current)

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 30/100 Checked live page: https://www.obsdeoptimist.org/

findings

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

Links to (2)

• smeedijzer.net×1
• ommeriek.nl×1

Linked from (1)

• eenzaamheideemsdelta.nl×1