ulysses.app

.app crawl

First seen 2026-04-11 · Last seen 2026-05-19 · ok HTTP/1.1 200 2030 ms crawled 2026-05-18

DE · 195.201.31.247 · AS24940 Hetzner Online GmbH

Reputation 100/100

Classifying

HTML metadata

Title: Ulysses
Language: en

Open Graph

url: https://ulysses.app/en/
title: Ulysses -
description: A pleasant, focused writing experience combined with effective document management, fast syncing and flexible export make Ulysses the first choice for writers of all kinds.

Technology

Server: nginx

Social

DNS records live

NS

a.ns14.net
b.ns14.net
c.ns14.net
d.ns14.net

MX

10 www542.your-server.de

Email authentication strong

SPF

v=spf1 mx ip4:213.133.107.66 include:spf.mailjet.com -all

strict (-all)

DMARC

v=DMARC1; p=quarantine; ruf=mailto:dmarc@ulysses.app; fo=0; ri=604800

policy: quarantine

DKIM

mail: v=DKIM1;p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEA0Y9HCnu38axQxXFyY/hsDUrsgnLGmzyE3L/ngcbutwgmh6SWqZcqpagFMtqCkBEoJMYq+X6hOKg+vWjVt+y1do…

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 50/100 Checked live page: https://ulysses.app/

present

strict-transport-security

findings

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

Header values

strict-transport-security: max-age=15724800; includeSubdomains