keila.io

.io crawl

First seen 2026-04-14 · Last seen 2026-05-19 · ok HTTP/1.1 200 2291 ms crawled 2026-05-07

DE · 157.90.21.197 · AS24940 Hetzner Online GmbH

Reputation 100/100

Classifying

HTML metadata

Title: Keila - Open Source Email Newsletters Easy & Reliable
Description: A reliable and easy-to-use email newsletter tool. Keila is an Open Source alternative to Mailchimp that you can host yourself.
Language: en
Generator: Astro v5.18.1

Open Graph

title: Keila - Open Source Email Newsletters Easy & Reliable
description: A reliable and easy-to-use email newsletter tool. Keila is an Open Source alternative to Mailchimp that you can host yourself.

Technology

Server: Caddy

Third-party hosts loaded (2)

hcaptcha.com×1
tracking.vanbittern.com×1

Social

DNS records live

NS

ns.inwx.de
ns2.inwx.de
ns3.inwx.eu

MX

0 mxext2.mailbox.org
10 mxext1.mailbox.org
30 mxext3.mailbox.org

TXT

google-site-verification=xCI-K2TP5ipMu6UlH4E7KQ3hk0Oeon40bvo_2D-PfOE

Email authentication strong

SPF

v=spf1 mx a:amazonses.com ~all

softfail (~all)

DMARC

v=DMARC1; p=reject

policy: reject (enforced)

DKIM

dkim: v=DKIM1;k=rsa;t=s;s=email;p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEApOkh5OiT4IHrUxofNFJdGVrvQYPbObWEy9fDXupa9cYQKN2hq2eiE9a7ZxeSGRAFEXrY…

selectors probed

Certificate (current)

from 2026-04-03 to 2026-07-02

Expires in 44 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 70/100 Checked live page: https://www.keila.io

present

content-security-policy
x-frame-options
x-content-type-options
referrer-policy

findings

missing HSTS
CSP allows unsafe inline scripts/styles
missing Permissions Policy

Header values

referrer-policy: no-referrer-when-downgrade
x-frame-options: SAMEORIGIN
x-content-type-options: nosniff
content-security-policy: default-src 'self'; script-src 'self' 'unsafe-inline'; style-src 'self' 'unsafe-inline';