soulver.app

.app crawl

First seen 2026-04-22 · Last seen 2026-05-16 · ok HTTP/1.1 200 4474 ms crawled 2026-05-16

US · 172.67.156.20 · AS13335 Cloudflare, Inc.

Reputation 95/100 weak security headers

sector tech type app saas

HTML metadata

Title: Soulver 3 - Notepad Calculator App for Mac, iPad & iPhone
Description: Soulver is a notepad calculator app for Mac, iPad & iPhone. It supports currency & unit conversions, dates and times, percentages, time zones, variables and more.
Canonical: https://soulver.app/

Technology

CDN: Cloudflare

Analytics

Cloudflare Insights
Google Tag Manager

Fonts

Google Fonts

Third-party hosts loaded (5)

developer.setapp.com×1
embed.shoutout.so×1
fonts.googleapis.com×1
static.cloudflareinsights.com×1
www.googletagmanager.com×1

Social

DNS records live

NS

alec.ns.cloudflare.com
dee.ns.cloudflare.com

MX

1 aspmx.l.google.com
10 alt3.aspmx.l.google.com
10 alt4.aspmx.l.google.com
5 alt1.aspmx.l.google.com
5 alt2.aspmx.l.google.com

TXT

apple-domain-verification=HTG0M9gmBAA_PMCaflxDf51paw-KNGrCrlURAXXQ2xU
brevo-code:28eef2539d51cd4d54669e646c209c8f
google-site-verification=9x0VkeW1lVyESt0S1OD6YQVsD6iKdyl4KB2YEkTq_vk

Email authentication strong

SPF

v=spf1 include:_spf.google.com ~all

softfail (~all)

DMARC

v=DMARC1; p=quarantine; rua=mailto:3157dbf647f1468782b582aa29117bdd@dmarc-reports.cloudflare.net; pct=100

policy: quarantine

DKIM

google: v=DKIM1; k=rsa; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAwhQtQ+rF+svpRolgujEigfV914t7fxkDXi6HANaWZg7bbQxIOOvrib8gHZi4U21cHuG9Zy8pDky16a…

selectors probed

Certificate (current)

WE1

from 2026-03-24 to 2026-06-22

Expires in 34 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 40/100 Checked live page: https://soulver.app/

present

x-content-type-options

findings

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

Header values

x-content-type-options: nosniff

Links to (2)

apple.com×2
x.com×2

Linked from (1)

numbr.dev×2