indexo.dev

simple-mortgage-calculator.com

.com crawl

First seen 2026-06-01 · Last seen 2026-06-01 · ok HTTP/1.1 200 1617 ms crawled 2026-06-01

US · 204.188.254.188 · AS46844 Sharktech

Reputation 87/100 weak security headers no dmarc policy

Classifying

HTML metadata

Title
Simple Mortgage Calculator with amortization
Description
This simple mortgage calculator estimates your monthly home mortgage payment and shows the amortization schedule. Find out how much you can afford before you borrow.
Language
en
Canonical
https://www.simple-mortgage-calculator.com/

Technology

Server
Apache
CMS
Gatsby
jQuery
1.6.3 known XSS (<3.5)

Contact

Email

Registration

Registrar
NameSilo, LLC
Created
2025-08-23
Expires
2026-08-23 81 days left
Updated
2026-02-18
Name servers
  • ns1.onlinewebserver.com
  • ns2.onlinewebserver.com

DNS records live

NS
  • ns1.onlinewebserver.com
  • ns2.onlinewebserver.com
MX
  • 5 mail.simple-mortgage-calculator.com

Email authentication weak

SPF
v=spf1 a mx a:simple-mortgage-calculator.com ip4:204.188.254.188 ?all
neutral (?all)
DMARC
not published
DKIM
no key found at common selectors

Certificate (current)

R13
from 2026-04-28 to 2026-07-27
Expires in 55 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 30/100 Checked live page: https://www.simple-mortgage-calculator.com/

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

Links to (4)

Linked from (1)