indexo.dev

401k-calculators.com

.com crawl

First seen 2026-05-15 · Last seen 2026-05-20 · ok HTTP/1.1 200 705 ms crawled 2026-05-20

US · 3.33.251.168 · AS16509 Amazon.com, Inc.

Reputation 95/100 weak security headers

sector finance type landing page

HTML metadata

Title
Free 401k Calculator —for Compound interest calculator
Description
Free 401k retirement calculator for US workers. Estimate your 401(k) savings balance at retirement using salary.
Language
en-GB
Canonical
https://www.401k-calculators.com/

Open Graph

url
https://www.401k-calculators.com/
title
Free 401k Retirement Calculator for Compound interest calculator
description
Free US 401k calculator. Estimate your 401(k) retirement savings using salary.

Technology

Server
GSE
Analytics
  • Google Tag Manager

Third-party hosts loaded (2)

  • blogger.googleusercontent.com×2
  • www.googletagmanager.com×2

Registration

Registrar
GoDaddy.com, LLC
Created
2026-04-12
Expires
2027-04-12 326 days left
Updated
2026-04-12
Name servers
  • ns57.domaincontrol.com
  • ns58.domaincontrol.com

DNS records live

NS
  • ns57.domaincontrol.com
  • ns58.domaincontrol.com
MX
  • 60 mxa.mailgun.org
  • 60 mxb.mailgun.org

Email authentication strong

SPF
v=spf1 include:mailgun.org ~all
softfail (~all)
DMARC
v=DMARC1; p=quarantine; adkim=r; aspf=r; rua=mailto:dmarc_rua@onsecureserver.net;
policy: quarantine
DKIM
no key found at common selectors

Certificate (current)

GoDaddy TLS Intermediate CA DV - R1v1
from 2026-04-12 to 2026-10-27
Expires in 159 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 40/100 Checked live page: https://www.401k-calculators.com

present
  • x-content-type-options
findings
  • missing HSTS
  • missing Content Security Policy
  • missing frame protection
  • missing Referrer Policy
  • missing Permissions Policy
Header values
x-content-type-options
nosniff

Links to (1)

Linked from (1)