indexo.dev

paku.app

.app crawl

First seen 2026-04-13 · Last seen 2026-05-01 · ok HTTP/1.1 200 400 ms crawled 2026-05-06

US · 188.114.97.3 · AS13335 Cloudflare, Inc.

Reputation 87/100 weak security headers no dmarc policy

sector tech type app saas

HTML metadata

Title
Paku for PurpleAir - Air Quality App and Widget
Description
Keep an eye on air quality with widgets, alerts, and more. Available on iOS, watchOS and macOS.
Language
en

Open Graph

url
https://paku.app
title
Paku for PurpleAir - Air Quality App and Widget
description
Keep an eye on air quality with widgets, alerts, and more. Available on iOS, watchOS and macOS.

Technology

CDN
Cloudflare
Fonts
  • Google Fonts

Third-party hosts loaded (2)

  • cdn.telemetrydeck.com×1
  • fonts.googleapis.com×1

DNS records live

NS
  • fay.ns.cloudflare.com
  • pete.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
  • ca3-902680633379437ab3e823b8e348548d
  • google-site-verification=dMnkwtbbr39uwEOYzt8DTNLsD8zSoCp0sEQG5I8cwHk
  • loadmill-challenge=5223cec6ee9881e4679984b4703e44f3

Email authentication partial

SPF
v=spf1 include:_spf.google.com ~all
softfail (~all)
DMARC
not published
DKIM
  • google: v=DKIM1; k=rsa; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAlAxP7+Zdhr1COt2umgrI8JCaEedkssfWp0Ad207QLgb4V6c2xHzOdpp5gIPZQlBIDrvV/IqP47uKxN…
selectors probed

Certificate (current)

WE1
from 2026-04-08 to 2026-07-07
Expires in 49 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 30/100 Checked live page: https://paku.app/

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

Links to (8)

Linked from (1)