indexo.dev

github1s.com

.com crawl

First seen 2026-04-11 · Last seen 2026-05-19 · ok HTTP/1.1 200 1996 ms crawled 2026-05-19

US · 104.21.34.103 · AS13335 Cloudflare, Inc.

Reputation 95/100 weak security headers

Classifying

HTML metadata

Title
GitHub1s

Technology

CDN
Cloudflare

Registration

Registrar
GoDaddy.com, LLC
Created
2019-05-15
Expires
2027-05-15 359 days left
Updated
2025-09-05
Name servers
  • kristina.ns.cloudflare.com
  • matias.ns.cloudflare.com

DNS records live

NS
  • kristina.ns.cloudflare.com
  • matias.ns.cloudflare.com

Email authentication no MX

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

Certificate (current)

WE1
from 2026-03-21 to 2026-06-19
Expires in 30 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 45/100 Checked live page: https://github1s.com/

present
  • x-content-type-options
  • referrer-policy
findings
  • missing HSTS
  • missing Content Security Policy
  • missing frame protection
  • missing Permissions Policy
Header values
referrer-policy
strict-origin-when-cross-origin
x-content-type-options
nosniff

Linked from (2)