indexo.dev

verwandlung.org

.org crawl

First seen 2026-04-19 · Last seen 2026-05-10 · ok HTTP/1.1 200 4387 ms crawled 2026-05-13

US · 148.135.22.249 · AS35916 MULTACOM CORPORATION

Reputation 92/100 no dmarc policy

Classifying

HTML metadata

Title
Home | Verwandlung Online Judge
Description
Verwandlung Online Judge is a cross-platform online judge system based on Spring MVC Framework.
Language
en_US

Technology

Server
nginx

Third-party hosts loaded (4)

  • cdn.infinitescript.com×19
  • analytics.infinitescript.com×1
  • api.infinitescript.com×1
  • img.shields.io×1

Social

Registration

Registrar
Cloudflare, Inc.
Created
2015-11-15
Expires
2026-11-15 177 days left
Updated
2025-10-21
Name servers
  • beth.ns.cloudflare.com
  • kai.ns.cloudflare.com

DNS records live

NS
  • beth.ns.cloudflare.com
  • kai.ns.cloudflare.com
MX
  • 10 mxa.mailgun.org
  • 10 mxb.mailgun.org

Email authentication weak

SPF
v=spf1 include:mailgun.org ~all
softfail (~all)
DMARC
not published
DKIM
  • k1: k=rsa; p=MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQCtBGOtwr5tW7ntcVGSGsQ51p0O9FHUudynmRMjUk1Db6nMPwMLNDxCSICq+FqJzD+N2hIxwF0SMKOadPnqK/pNEseQlmt…
selectors probed

Certificates

Loading certificate

HTTP security headers

Header hygiene 50/100 Checked live page: https://verwandlung.org/

present
  • strict-transport-security
findings
  • missing Content Security Policy
  • missing frame protection
  • missing content type protection
  • missing Referrer Policy
  • missing Permissions Policy
Header values
strict-transport-security
max-age=63072000; includeSubdomains; preload

Links to (2)

Linked from (1)