indexo.dev

yrdstick.com

.com crawl

First seen 2026-05-06 · Last seen 2026-05-12 · ok HTTP/1.1 200 2201 ms crawled 2026-05-12

US · 192.252.154.12 · AS8739 ICDSoft Ltd.

Reputation 87/100 weak security headers no dmarc policy

Classifying

HTML metadata

Title
Yrdstick
Description
Yrdstick is an online pre- and post-testing tool that helps you measure improvement and evaluate progress toward learning outcomes.
Language
en

Open Graph

url
https://yrdstick.com
title
Simple. Online. Pre + Post Assessments
description
Measure learning outcomes and attitudinal change through simple but powerful pre- and post-assessments.

Technology

Server
Apache
Analytics
  • Google Tag Manager

Third-party hosts loaded (2)

  • px.ads.linkedin.com×1
  • www.googletagmanager.com×1

Contact

Email

Registration

Registrar
GoDaddy.com, LLC
Created
2014-09-06
Expires
2026-09-06 108 days left
Updated
2025-09-06
Name servers
  • ns-1370.awsdns-43.org
  • ns-239.awsdns-29.com

DNS records live

NS
  • ns-1370.awsdns-43.org
  • ns-1863.awsdns-40.co.uk
  • ns-239.awsdns-29.com
  • ns-807.awsdns-36.net
MX
  • 0 mail.yrdstick.com
Verified for
  • Google

Email authentication weak

SPF
v=spf1 a mx include:s420.smtp-spf.sureserver.com ~all
softfail (~all)
DMARC
not published
DKIM
  • k2: v=DKIM1; k=rsa; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAv2aC2KjGKLOwTweBY5A9RpjsxaBXR9r7OAU6U8/zn92ivImI75naUujWbItRI/QmL1jy5PWGqLwoUA…
  • s1: k=rsa; t=s; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAvx9mSeW+apoVNCnS4kjqAy4p/cATVEeZiGNoGkvzBX76JD0uP8Zje/SoAIindwgbsM1wnX8AVOwD1t/aMM…
  • s2: k=rsa; t=s; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEA4RYcGEFfXtbnnTQyYxGfO1z9p47zhLEhCJyGdt61BTVywICF5SPMRLUAnWMUQLm518vhqcoObx7vc9xm4u…
selectors probed

Certificate (current)

R12
from 2026-04-19 to 2026-07-18
Expires in 59 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 30/100 Checked live page: https://yrdstick.com/

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

Linked from (1)