indexo.dev

identityserver.com

.com crawl

First seen 2026-06-03 · Last seen 2026-06-03 · ok HTTP/1.1 200 471 ms crawled 2026-06-03

US · 104.26.14.220 · AS13335 Cloudflare, Inc.

Reputation 100/100

sector tech type homepage

HTML metadata

Title
Open.IdentityServer and Duende IdentityServer Single Sign-on Products and Services
Description
Open.IdentityServer and Duende IdentityServer single sign-on (SSO) products, components and services from Rock Solid Knowledge
Language
en
Canonical
https://www.identityserver.com

Open Graph

url
https://www.identityserver.com
title
Open.IdentityServer and Duende IdentityServer Single Sign-on Products and Services
site name
IdentityServer
description
Open.IdentityServer and Duende IdentityServer single sign-on (SSO) products, components and services from Rock Solid Knowledge

Technology

CDN
Cloudflare
Analytics
  • Google Tag Manager
Fonts
  • Google Fonts

Third-party hosts loaded (4)

  • fonts.googleapis.com×2
  • fonts.gstatic.com×1
  • js.hs-scripts.com×1
  • www.googletagmanager.com×1

Social

Registration

Registrar
Easyspace Limited
Created
2001-11-06
Expires
2026-11-06 155 days left
Updated
2025-10-07
Name servers
  • anirban.ns.cloudflare.com
  • marjory.ns.cloudflare.com

DNS records live

NS
  • anirban.ns.cloudflare.com
  • marjory.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
  • ids-umbraco-prod.azurewebsites.net
Verified for
  • 1Password
  • Google
  • Microsoft 365

Email authentication strong

SPF
v=spf1 include:servers.mcsv.net include:mail.zendesk.com include:sendgrid.net ~all
softfail (~all)
DMARC
v=DMARC1; p=quarantine; rua=mailto:richard@rocksolidknowledge.com,mailto:orestis.orphanou@rocksolidknowledge.com
policy: quarantine
DKIM
Show 4 DKIM selectors
  • google: v=DKIM1; k=rsa; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAzmO1vkSYkRvWZOKWhRFL5HSAg/wvVATYFS3yd3OcI40ERkinOtY3/7DSTmEbKLSelxWnNx6BdyC/yi…
  • k1: k=rsa; p=MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQDbNrX2cY/GUKIFx2G/1I00ftdAj713WP9AQ1xir85i89sA2guU0ta4UX1Xzm06XIU6iBP41VwmPwBGRNofhBVR+e6WHUo…
  • s1: k=rsa; t=s; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEA0X3Epj6a4G33ELLFneSmY8IGOwWiHQRmdhxATqJsbHujAmeKNbx0wHowpCz1nETYXyEn4dPaRdF4OiJNPa…
  • s2: k=rsa; t=s; p=MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQCuQdFsQh1IoJ6W34jqZTc7DcrRE0T+S1J91HkJB16ZV7sdhY06AvoSwRNEX/YC0oU5VJglf1QivWy3gLLVxIC7Xk…
selectors probed

Certificate (current)

WE1
from 2026-05-11 to 2026-08-09
Expires in 66 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 90/100 Checked live page: https://www.identityserver.com/

present
  • strict-transport-security
  • content-security-policy
  • x-frame-options
  • x-content-type-options
  • referrer-policy
findings
  • CSP allows unsafe inline scripts/styles
  • missing Permissions Policy
Header values
referrer-policy
no-referrer
x-frame-options
SAMEORIGIN
x-content-type-options
nosniff
content-security-policy
font-src data: https://fonts.gstatic.com 'self';img-src data: https://i.ytimg.com https://track.hubspot.com https://www.googletagmanager.com https://www.youtube.com 'self';script-src https://docs.identityserver.com https://js.hs-analytics.net https://js.hs-banner.com https://js.hs-scripts.com https://www.google.com/recaptcha/ https://www.googletagmanager.com https://www.gstatic.com/recaptcha/ 'self' 'unsafe-eval' 'unsafe-inline';style-src https://docs.identityserver.com https://fonts.googleapis.com 'self' 'unsafe-inline';connect-src https://region1.analytics.google.com https://region1.google-analytics.com 'self';frame-src https://www.google.com https://www.youtube.com 'self';object-src 'none';default-src 'self';media-src 'self';frame-ancestors 'self'
strict-transport-security
max-age=31536000; includeSubDomains; preload

Links to (9)

Linked from (2)