s9y.org

.org crawl

First seen 2026-04-11 · Last seen 2026-05-19 · ok HTTP/1.1 200 3873 ms crawled 2026-05-19

DE · 185.26.156.208 · AS58010 uvensys GmbH

Reputation 87/100 weak security headers no dmarc policy

Classifying

HTML metadata

Title: Serendipity - A reliable, secure and extensible PHP blog | Serendipity Blog System
Description: Serendipity is a PHP-powered weblog engine giving users an easy way to maintain a blog and developers a framework with the power for professional applications.
Language: en
Canonical: https://docs.s9y.org/

Open Graph

url: https://docs.s9y.org/
title: Serendipity - A reliable, secure and extensible PHP blog
site name: Serendipity Blog System
description: Serendipity is a PHP-powered weblog engine giving users an easy way to maintain a blog and developers a framework with the power for professional applications.

Technology

CDN: Cloudflare

Social

Registration

Registrar

Cloudflare, Inc.

Created

2003-06-03

Expires

2027-06-03 378 days left

Updated

2026-05-09

Name servers

diva.ns.cloudflare.com
kevin.ns.cloudflare.com

DNS records live

NS

diva.ns.cloudflare.com
kevin.ns.cloudflare.com

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

Verified for

Google

Email authentication weak

SPF: not published
DMARC: not published
DKIM: no key found at common selectors

Certificate (current)

R13

from 2026-04-02 to 2026-07-01

Expires in 42 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 30/100 Checked live page: https://docs.s9y.org/

findings

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

Links to (7)

Linked from (14)