tdolphin.org

HTML metadata

Technology

Server

nginx

PHP

7.4.33 end of life

Social

• youtube
• github

Contact

Email

• info@tdolphin.org

Registration

Registrar

PDR Ltd. d/b/a PublicDomainRegistry.com

Created

2005-08-25

Expires

2026-08-25 75 days left

Updated

2025-07-31

Name servers

• ns1.idhosting.pl
• ns2.idhosting.pl

DNS records live

NS

• ns1.idhosting.pl
• ns2.idhosting.pl

MX

Show 6 MX records

• 0 aspmx.l.google.com
• 10 aspmx2.googlemail.com
• 10 aspmx3.googlemail.com
• 10 mail.tdolphin.org
• 5 alt1.aspmx.l.google.com
• 5 alt2.aspmx.l.google.com

Email authentication weak

SPF

v=spf1 a mx a:h3.idhosting.pl include:_spf.google.com ~all

softfail (~all)

DMARC

not published

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://tdolphin.org/

findings

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

Links to (14)

• youtube.com×1
• wikipedia.org×1
• uj.edu.pl×1
• tdolphin.com×1
• prv.pl×1
• powerdeveloper.org×1
• phinixi.com×1
• morphos-storage.net×1
• libsdl.org×1
• itch.io×1
• google.com×1
• github.com×1
• freescale.com×1
• aminet.net×1

Linked from (2)

• commodore-news.com×1
• morphos-storage.net×1