opds.io

.io crawl

First seen 2026-04-14 · Last seen 2026-05-08 · ok HTTP/1.1 200 841 ms crawled 2026-05-08

US · 185.199.110.153 · AS54113 Fastly, Inc.

Reputation 87/100 weak security headers no dmarc policy

Classifying

HTML metadata

Title: OPDS - A standard for digital content distribution
Description: OPDS (Open Publication Distribution System) is a standard that enables an open and decentralized distribution network for any digital media.
Canonical: http://opds.io

Technology

CDN: Fastly
Server: GitHub.com

Third-party hosts loaded (1)

code.jquery.com×1

Social

DNS records live

NS

dns200.anycast.me
ns200.anycast.me

MX

1 mx4.mail.ovh.net
10 mx3.mail.ovh.net

TXT

1|www.opds.io

Email authentication weak

SPF: v=spf1 include:mx.ovh.com ~all
softfail (~all)
DMARC: not published
DKIM: no key found at common selectors

Certificate (current)

R13

from 2026-04-21 to 2026-07-20

Expires in 62 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 30/100 Checked live page: https://opds.io/

findings

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

Links to (5)

Linked from (1)

ironfeet.me×2