indexo.dev

mainframestechhelp.com

.com crawl

First seen 2026-04-15 · Last seen 2026-05-15 · ok HTTP/1.1 200 6444 ms crawled 2026-05-09

US · 50.6.23.156 · AS31898 Oracle Corporation

Reputation 89/100 weak security headers dmarc monitor-only

Classifying

HTML metadata

Title
Mainframestechhelp | Complete Mainframe Tutorials
Description
Welcome to MainframesTechHelp. MainframesTechHelp started with a concept of delivering online content with flexibility of learning from anywhere and anytime.
Language
en
Canonical
https://www.mainframestechhelp.com
Translations
  • en

Open Graph

title
Mainframestechhelp | Complete Mainframe Tutorials
site name
Mainframestechhelp
description
Welcome to MainframesTechHelp. MainframesTechHelp started with a concept of delivering online content with flexibility of learning from anywhere and anytime.

Technology

Server
Apache
Analytics
  • Google Tag Manager
Ads
  • Google AdSense

Third-party hosts loaded (2)

  • pagead2.googlesyndication.com×1
  • www.googletagmanager.com×1

Social

Registration

Registrar
Bluehost Inc.
Created
2012-03-04
Expires
2027-03-04 288 days left
Updated
2026-02-26
Name servers
  • ns1.mainframestechhelp.com
  • ns2.mainframestechhelp.com

DNS records live

NS
  • ns1.interviewscampus.com
  • ns2.interviewscampus.com
MX
  • 0 mainframestechhelp.com

Email authentication partial

SPF
v=spf1 +a +mx +ip4:50.6.23.156 ~all
softfail (~all)
DMARC
v=DMARC1; p=none;
policy: none (monitoring only)
DKIM
  • default: v=DKIM1; k=rsa; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAw6LesnT9UcPLTx/WhabJeLRW06lt865GDLLIzheXQLNGzik/gXNbi/qSdE0JbZzStDSmFNZ2t+egkl…
selectors probed

Certificate (current)

R13
from 2026-04-19 to 2026-07-18
Expires in 59 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 30/100 Checked live page: https://www.mainframestechhelp.com/

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

Links to (6)

Linked from (2)