ursus-tools.dev

.dev crawl

First seen 2026-05-30 · Last seen 2026-05-30 · ok HTTP/1.1 200 592 ms crawled 2026-05-31

US · 206.42.104.229 · AS174 Cogent Communications, LLC

Reputation 87/100 weak security headers no dmarc policy

Classifying

HTML metadata

Title
Ursus Tools - Smart Contract Verification & Development Platform
Description
Professional tools for smart contract development, verification, and security. Ursus, AI Checker, and Cambrian by Pruvendo.
Language
en

Open Graph

url
https://ursus-tools.dev/
title
Ursus Tools - Smart Contract Verification Platform
description
Professional tools for smart contract development and security by Pruvendo

Technology

Server
nginx
CMS
Next.js

Contact

Email

DNS records live

NS
  • dns1.namecheaphosting.com
  • dns2.namecheaphosting.com
MX
  • 10 mx2-hosting.jellyfish.systems
  • 20 mx3-hosting.jellyfish.systems
  • 5 mx1-hosting.jellyfish.systems

Email authentication weak

SPF
not published
DMARC
not published
DKIM
  • default: v=DKIM1; k=rsa; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAm3yRrvxRwKBA2OY5mD1KJ7vJ/C/QMF8FQKTxSYljKQGrFf7Co2TrPpD7FbPJtx/occ1+iZ+x43M8W2…
selectors probed

Certificate (current)

E7
from 2026-04-23 to 2026-07-22
Expires in 49 days

HTTP security headers

Header hygiene 30/100 Checked live page: https://ursus-tools.dev/

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

Links to (2)

Linked from (1)