indexo.dev

rot256.dev

.dev crawl

First seen 2026-04-12 · Last seen 2026-05-19 · ok HTTP/1.1 200 600 ms crawled 2026-05-04

DE · 167.235.228.25 · AS24940 Hetzner Online GmbH

Reputation 100/100

Classifying

HTML metadata

Title
ROT256 : Cryptography & Other Random Bits.
Language
en-us
Generator
Hugo 0.147.8
Feeds

Technology

Server
Caddy
CMS
Hugo

DNS records live

NS
  • dns1.registrar-servers.com
  • dns2.registrar-servers.com

Certificate (current)

E8
from 2026-04-27 to 2026-07-26
Expires in 67 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 50/100 Checked live page: https://rot256.dev/

present
  • x-frame-options
  • x-content-type-options
findings
  • missing HSTS
  • missing Content Security Policy
  • missing Referrer Policy
  • missing Permissions Policy
Header values
x-frame-options
DENY
x-content-type-options
nosniff

Linked from (1)