indexo.dev

phpcheatsheets.com

.com crawl

First seen 2026-04-14 · Last seen 2026-05-17 · ok HTTP/1.1 200 1347 ms crawled 2026-05-08

US · 85.187.142.69 · AS55293 A2 Hosting, Inc.

Reputation 92/100 no dmarc policy

Classifying

HTML metadata

Title
PHP Cheatsheets
Description
Extended PHP Cheat sheets for variable comparisons and variable type testing.
Language
en

Technology

Server
Apache
Social widgets
  • LinkedIn Widget
  • Twitter Widget

Third-party hosts loaded (3)

  • platform.linkedin.com×1
  • platform.twitter.com×1
  • www.paypalobjects.com×1

Social

Registration

Registrar
Key-Systems GmbH
Created
2013-12-07
Expires
2026-12-07 200 days left
Updated
2025-12-07
Name servers
  • ns0.transip.net
  • ns1.transip.nl
  • ns2.transip.eu

DNS records live

NS
  • ns0.transip.net
  • ns1.transip.nl
  • ns2.transip.eu
MX
  • 10 mail.phpcheatsheets.com
  • 20 relay.transip.nl

Email authentication weak

SPF
v=spf1 +mx +a +ip4:85.187.142.69 ~all
softfail (~all)
DMARC
not published
DKIM
  • default: v=DKIM1; k=rsa; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAuW4PDrUxtwHdTq0DDdn6B03ivdUWUhVeApkgS7HLwPB+qbMFdaZYPHVby8D7vMkkogZwup7yOEvoSx…
selectors probed

Certificate (current)

R12
from 2026-03-27 to 2026-06-25
Expires in 35 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 70/100 Checked live page: https://phpcheatsheets.com/

present
  • strict-transport-security
  • x-frame-options
  • x-content-type-options
findings
  • missing Content Security Policy
  • missing Referrer Policy
  • missing Permissions Policy
Header values
x-frame-options
SAMEORIGIN
x-content-type-options
nosniff
strict-transport-security
max-age=63072000; includeSubDomains

Links to (5)

Linked from (2)