indexo.dev

singaporemath.com

.com crawl

First seen 2026-04-27 · Last seen 2026-05-18 · ok HTTP/1.1 200 2643 ms crawled 2026-05-04

CA · 23.227.38.65 · AS13335 Cloudflare, Inc.

Reputation 100/100

Classifying

HTML metadata

Title
Singapore Math
Language
en
Canonical
https://www.singaporemath.com/

Open Graph

url
https://www.singaporemath.com/
title
Singapore Math
site name
Singapore Math
description
Singapore Math

Technology

CDN
Cloudflare
CMS
Shopify

Third-party hosts loaded (6)

  • cdn.shopify.com×193
  • backinstock.useamp.com×1
  • cdnjs.cloudflare.com×1
  • fonts.shopifycdn.com×1
  • js.hsforms.net×1
  • monorail-edge.shopifysvc.com×1

Social

Contact

Phone

Registration

Registrar
Network Solutions, LLC
Created
1999-04-13
Expires
2034-04-13 2884 days left
Updated
2025-02-28
Name servers
  • ns1.thegenuine.host
  • ns2.thegenuine.host
  • ns3.thegenuine.cloud
  • ns4.thegenuine.cloud

DNS records live

NS
  • ns1.thegenuine.host
  • ns2.thegenuine.host
  • ns3.thegenuine.cloud
  • ns4.thegenuine.cloud
MX
  • 10 mx1-us.emailsecurity.app
  • 20 mx2-us.emailsecurity.app
TXT
  • v=spf1 include:19811186.spf03.hubspotemail.net include:spf.backinstock.org include:spf.protection.outlook.com include:mailgun.org ~all
  • google-site verification=U8HCfhN0shQbekuHCz89NmvbV8Lr7HH5lonNBnzdUfo
Verified for
  • Apple
  • Google
  • OpenAI

Certificate (current)

E7
from 2026-04-06 to 2026-07-05
Expires in 45 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 85/100 Checked live page: https://www.singaporemath.com/

present
  • strict-transport-security
  • content-security-policy
  • x-frame-options
  • x-content-type-options
findings
  • short HSTS max-age
  • missing Referrer Policy
  • missing Permissions Policy
Header values
x-frame-options
DENY
x-content-type-options
nosniff
content-security-policy
block-all-mixed-content; frame-ancestors 'none'; upgrade-insecure-requests;
strict-transport-security
max-age=7889238

Links to (5)

Linked from (1)