overroundcalculator.com

.com crawl

First seen 2026-04-13 · Last seen 2026-05-07 · ok HTTP/1.1 200 1728 ms crawled 2026-05-07

US · 13.33.235.19 · AS16509 Amazon.com, Inc.

Reputation 100/100

Classifying

HTML metadata

Title
Overround Calculator: Calculate the Overround of a market
Description
Make your sports betting experience easier with our overround calculator, find the overround percentage of any given market!
Language
en
Canonical
https://overroundcalculator.com

Technology

CDN
Amazon CloudFront
Server
nginx
Analytics
  • Google Tag Manager
Fonts
  • Google Fonts

Third-party hosts loaded (3)

  • fast.wistia.com×3
  • fonts.googleapis.com×1
  • www.googletagmanager.com×1

Contact

Email

Registration

Registrar
Dreamscape Networks International Pte Ltd
Created
2018-06-27
Expires
2026-06-27 38 days left
Updated
2025-05-29
Name servers
  • ns-1478.awsdns-56.org
  • ns-1799.awsdns-32.co.uk
  • ns-304.awsdns-38.com
  • ns-570.awsdns-07.net

DNS records live

NS
  • ns-1478.awsdns-56.org
  • ns-1799.awsdns-32.co.uk
  • ns-304.awsdns-38.com
  • ns-570.awsdns-07.net

Email authentication no MX

SPF
not published
DMARC
not published
DKIM
no key found at common selectors

Certificate (current)

Amazon RSA 2048 M01
from 2026-01-20 to 2027-02-18
Expires in 274 days

HTTP security headers

Header hygiene 75/100 Checked live page: https://overroundcalculator.com/

present
  • strict-transport-security
  • content-security-policy
  • x-content-type-options
  • referrer-policy
findings
  • CSP allows unsafe inline scripts/styles
  • CSP uses wildcard sources
  • missing frame protection
  • missing Permissions Policy
Header values
referrer-policy
strict-origin-when-cross-origin
x-content-type-options
nosniff
content-security-policy
default-src 'self' data: blob: 'unsafe-inline' 'unsafe-eval' *.geniusgames.com.au *.gtgnetwork.com *.googletagmanager.com *.google-analytics.com *.google.com *.googleapis.com *.gstatic.com *.wistia.com *.sentry-cdn.com
strict-transport-security
max-age=31536000; includeSubdomains; preload

Links to (20)

Linked from (19)