simlin.com

.com crawl

First seen 2026-04-14 · Last seen 2026-05-13 · ok HTTP/1.1 200 237 ms crawled 2026-05-08

US · 185.199.108.153 · AS54113 Fastly, Inc.

Reputation 95/100 weak security headers

Classifying

HTML metadata

Title
Simlin system dynamics software | Simlin
Description
System dynamics modeling software
Language
en
Generator
Docusaurus v2.0.0-beta.6
Canonical
https://simlin.com/
Translations
  • en
Feeds

Open Graph

url
https://simlin.com/
title
Simlin system dynamics software | Simlin
description
System dynamics modeling software

Technology

CDN
Fastly
Server
GitHub.com
Analytics
  • Google Analytics
  • Google Tag Manager

Third-party hosts loaded (2)

  • www.googletagmanager.com×2
  • www.google-analytics.com×1

Social

Registration

Registrar
Squarespace Domains II LLC
Created
2005-03-20
Expires
2031-03-20 1764 days left
Updated
2024-05-29
Name servers
  • ns-cloud-a1.googledomains.com
  • ns-cloud-a2.googledomains.com
  • ns-cloud-a3.googledomains.com
  • ns-cloud-a4.googledomains.com

DNS records live

NS
  • ns-cloud-a1.googledomains.com
  • ns-cloud-a2.googledomains.com
  • ns-cloud-a3.googledomains.com
  • ns-cloud-a4.googledomains.com

Email authentication no MX

SPF
not published
DMARC
not published
DKIM
no key found at common selectors

Certificate (current)

R12
from 2026-04-24 to 2026-07-23
Expires in 64 days

HTTP security headers

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

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

Links to (6)

Linked from (2)