indexo.dev

highlightsofalgorithms.org

.org crawl

First seen 2026-04-14 · Last seen 2026-05-07 · ok HTTP/1.1 200 197 ms crawled 2026-05-07

GB · 137.205.116.14 · AS201773 University of Warwick

Reputation 92/100 no dmarc policy

Classifying

HTML metadata

Title
HALG
Language
en

Technology

Server
Apache

Registration

Registrar
Mesh Digital Limited
Created
2015-06-19
Expires
2026-06-19 30 days left
Updated
2025-06-10
Name servers
  • ns07.domaincontrol.com
  • ns08.domaincontrol.com

DNS records live

NS
  • ns07.domaincontrol.com
  • ns08.domaincontrol.com
MX
  • 10 mx0.123-reg.co.uk
  • 20 mx1.123-reg.co.uk

Email authentication weak

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

Certificate (current)

R12
from 2026-03-10 to 2026-06-08
Expires in 19 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 100/100 Checked live page: https://highlightsofalgorithms.org/

present
  • strict-transport-security
  • content-security-policy
  • x-frame-options
  • x-content-type-options
  • referrer-policy
  • permissions-policy
Header values
referrer-policy
strict-origin-when-cross-origin
x-frame-options
SAMEORIGIN
permissions-policy
accelerometer=(), bluetooth=(), camera=(), geolocation=(), interest-cohort(), microphone=(), payment=(), usb=()
x-content-type-options
nosniff
content-security-policy
default-src 'self'; frame-ancestors 'none'; upgrade-insecure-requests;
strict-transport-security
max-age=63072000; preload

Links to (1)

Linked from (3)