calc-verse.com

.com crawl

First seen 2026-04-12 · Last seen 2026-04-12 · ok HTTP/1.1 200 5920 ms crawled 2026-05-21

US · 104.21.17.71 · AS13335 Cloudflare, Inc.

Reputation 92/100 no dmarc policy

Classifying

HTML metadata

Title
CalcVerse - 500+ Calculators & 100+ Tools | Finance, Health, Math & More
Description
The ultimate calculator universe: 500+ calculators for finance, health, math, marketing + 150+ tools (PDF converters, images, OCR, AI). Space-themed goal tracker & guides. Multi-language support. 100% free.
Language
en
Canonical
https://www.calc-verse.com/en

Open Graph

url
https://www.calc-verse.com/en
title
CalcVerse - 500+ Calculators & 100+ Tools | Finance, Health, Math & More
locale
en_US
site name
CalcVerse
description
The ultimate calculator universe with 500+ specialized calculators and 100+ extra tools (PDF, Image, OCR). Covering Finance, Health, Math, Marketing, Converters, Goal Tracking, and comprehensive guides. AI-powered, multi-language, 100% free.

Technology

CDN
Cloudflare
Analytics
  • Cloudflare Insights
Ads
  • Google AdSense
Fonts
  • Google Fonts

Third-party hosts loaded (4)

  • fonts.googleapis.com×3
  • fonts.gstatic.com×1
  • pagead2.googlesyndication.com×1
  • static.cloudflareinsights.com×1

Registration

Registrar
Hosting Concepts B.V. d/b/a Registrar.eu
Created
2025-12-24
Expires
2026-12-24 216 days left
Updated
2025-12-29
Name servers
  • major.ns.cloudflare.com
  • saanvi.ns.cloudflare.com

DNS records live

NS
  • major.ns.cloudflare.com
  • saanvi.ns.cloudflare.com
MX
  • 37 route3.mx.cloudflare.net
  • 50 route2.mx.cloudflare.net
  • 81 route1.mx.cloudflare.net
Verified for
  • Google

Email authentication weak

SPF
v=spf1 include:_spf.mx.cloudflare.net ~all
softfail (~all)
DMARC
not published
DKIM
no key found at common selectors

Certificate (current)

WE1
from 2026-04-26 to 2026-07-25
Expires in 65 days

HTTP security headers

Header hygiene 80/100 Checked live page: https://www.calc-verse.com/

present
  • strict-transport-security
  • x-frame-options
  • x-content-type-options
  • referrer-policy
  • permissions-policy
findings
  • missing Content Security Policy
Header values
referrer-policy
strict-origin-when-cross-origin
x-frame-options
DENY
permissions-policy
geolocation=(), microphone=()
x-content-type-options
nosniff
strict-transport-security
max-age=63072000; includeSubDomains; preload

Linked from (1)