indexo.dev

date-math.com

.com crawl

First seen 2026-04-14 · Last seen 2026-05-05 · ok HTTP/1.1 200 1041 ms crawled 2026-05-13

US · 50.116.13.153 · AS63949 Akamai Connected Cloud

Reputation 87/100 weak security headers no dmarc policy

Classifying

HTML metadata

Title
Date Math — Simple Date Calculations
Description
The fastest, cleanest way to answer everyday date questions. Add days, calculate business days, find time between dates, and more.
Language
en

Technology

Server
nginx
CMS
Next.js
Analytics
  • Google Tag Manager

Third-party hosts loaded (1)

  • www.googletagmanager.com×1

Registration

Registrar
Tucows Domains Inc.
Created
2026-01-13
Expires
2027-01-13 239 days left
Updated
2026-01-13
Name servers
  • ns1.hover.com
  • ns2.hover.com

DNS records live

NS
  • ns1.hover.com
  • ns2.hover.com
MX
  • 10 mx.hover.com.cust.hostedemail.com
TXT
  • google-site-verification=qIsaYj4gUk36yQANu2H4tmhZv9SQyTapZtyR66c6dBM

Email authentication weak

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

Certificate (current)

E7
from 2026-04-22 to 2026-07-21
Expires in 63 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 30/100 Checked live page: https://date-math.com/

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

Linked from (1)