indexo.dev

scsfg.io

.io crawl

First seen 2026-04-19 · Last seen 2026-05-10 · ok HTTP/1.1 200 1456 ms crawled 2026-05-13

US · 172.67.203.64 · AS13335 Cloudflare, Inc.

Reputation 95/100 weak security headers

Classifying

HTML metadata

Title
Smart Contract Security Field Guide
Description
A field guide on smart contract security best practices, for developers, auditors, and hackers. Smart contract security guidelines, security best practices, and educational resources in one place.
Language
en
Generator
mkdocs-1.6.1, mkdocs-material-9.7.6
Canonical
https://scsfg.io/

Technology

CDN
Cloudflare

Social

DNS records live

NS
  • ed.ns.cloudflare.com
  • maya.ns.cloudflare.com
TXT
  • google-site-verification=6xxDivizwRJzsgvrJl8qmLO_fTlTZHuRXTCm0ZrP6X4

Email authentication no MX

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

Certificate (current)

WE1
from 2026-04-22 to 2026-07-21
Expires in 63 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 30/100 Checked live page: https://scsfg.io/

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

Links to (4)

Linked from (1)