indexo.dev

kollr.app

.app crawl

First seen 2026-04-29 · Last seen 2026-04-29 · ok HTTP/1.1 200 590 ms crawled 2026-05-07

US · 172.67.140.90 · AS13335 Cloudflare, Inc.

Reputation 92/100 no dmarc policy

sector tech type homepage

HTML metadata

Title
Kollr
Description
Web site created using create-react-app
Language
en

Technology

CDN
Cloudflare
CMS
Gatsby
Analytics
  • Cloudflare Insights
Fonts
  • Google Fonts

Third-party hosts loaded (2)

  • fonts.googleapis.com×1
  • static.cloudflareinsights.com×1

DNS records live

NS
  • bonnie.ns.cloudflare.com
  • chance.ns.cloudflare.com
MX
  • 10 mx.zoho.com
  • 20 mx2.zoho.com
  • 50 mx3.zoho.com
TXT
  • zoho-verification=zb05274603.zmverify.zoho.com
  • _p193yxfcwug40e1n68o0csjzdokpgfa

Email authentication partial

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

Certificate (current)

E8
from 2026-03-25 to 2026-06-23
Expires in 36 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 60/100 Checked live page: https://kollr.app/

present
  • strict-transport-security
  • x-content-type-options
  • referrer-policy
findings
  • short HSTS max-age
  • missing Content Security Policy
  • missing frame protection
  • missing Permissions Policy
Header values
referrer-policy
same-origin
x-content-type-options
nosniff
strict-transport-security
max-age=10886400; includeSubDomains; preload

Linked from (2)