indexo.dev

engineeringhistoricalmemory.com

.com crawl

First seen 2026-04-20 · Last seen 2026-05-10 · ok HTTP/1.1 200 1641 ms crawled 2026-05-13

SG · 4.194.217.58 · AS8075 Microsoft Corporation

Reputation 89/100 weak security headers dmarc monitor-only

Classifying

HTML metadata

Title
Verification Required
Language
en

Technology

Server
Apache
Fonts
  • Google Fonts

Third-party hosts loaded (3)

  • fonts.googleapis.com×2
  • fonts.gstatic.com×1
  • www.recaptcha.net×1

Registration

Registrar
Tucows Domains Inc.
Created
2009-03-09
Expires
2027-03-09 293 days left
Updated
2026-03-02
Name servers
  • dns.technorail.com
  • dns2.technorail.com
  • dns3.arubadns.net
  • dns4.arubadns.cz

DNS records live

NS
  • dns.technorail.com
  • dns2.technorail.com
  • dns3.arubadns.net
  • dns4.arubadns.cz
MX
  • 10 mx.engineeringhistoricalmemory.com

Email authentication partial

SPF
v=spf1 include:_spf.aruba.it ~all
softfail (~all)
DMARC
v=DMARC1; p=none; adkim=r; aspf=r;
policy: none (monitoring only)
DKIM
no key found at common selectors

Certificate (current)

R13
from 2026-04-08 to 2026-07-07
Expires in 48 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 30/100 Checked live page: https://engineeringhistoricalmemory.com/challenge.php

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

Links to (1)

Linked from (1)