indexo.dev

keslerscience.com

.com crawl

First seen 2026-04-22 · Last seen 2026-05-16 · ok HTTP/1.1 200 2329 ms crawled 2026-05-16

US · 199.60.103.11 · AS209242 Cloudflare London, LLC

Reputation 100/100

Classifying

HTML metadata

Title
Kesler Science - Middle School Science Curriculum
Description
Meet Kesler Science, the teacher-led science curriculum company that makes teaching 4th-8th grade science a breeze!
Language
en
Generator
HubSpot
Canonical
https://keslerscience.com

Open Graph

url
https://keslerscience.com
title
Kesler Science - Middle School Science Curriculum
description
Meet Kesler Science, the teacher-led science curriculum company that makes teaching 4th-8th grade science a breeze!

Technology

CDN
Cloudflare
CMS
Joomla
Analytics
  • Google Tag Manager

Third-party hosts loaded (1)

  • www.googletagmanager.com×3

Social

Contact

Address
Rd. Ste 317Houston, TX 77070

Registration

Registrar
GoDaddy.com, LLC
Created
2015-03-07
Expires
2027-03-07 291 days left
Updated
2026-03-08
Name servers
  • ns29.domaincontrol.com
  • ns30.domaincontrol.com

DNS records live

NS
  • ns29.domaincontrol.com
  • ns30.domaincontrol.com
MX
  • 0 keslerscience-com.mail.protection.outlook.com
TXT
  • stripe-verification=edaf4acbf6d31ba898ed64e39d8f8a8dd2d65ff2ba0e409036f14374c4de3a03
  • MS=ms24926220
  • google-site-verification=O-3KI8WdrSGZhKshJYVIJ_ngtaAL47TfyRC1KKPxjAE

Email authentication strong

SPF
v=spf1 include:mail.zendesk.com include:spf.protection.outlook.com include:secureserver.net include:23622710.spf08.hubspotemail.net a mx -all
strict (-all)
DMARC
v=DMARC1; p=quarantine; rua=mailto:webmaster@keslerscience.com
policy: quarantine
DKIM
no key found at common selectors

Certificate (current)

WE1
from 2026-04-08 to 2026-07-07
Expires in 48 days

Full certificate history on crt.sh ↗

HTTP security headers

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

present
  • strict-transport-security
  • content-security-policy
  • referrer-policy
findings
  • missing frame protection
  • missing content type protection
  • missing Permissions Policy
Header values
referrer-policy
no-referrer-when-downgrade
content-security-policy
upgrade-insecure-requests
strict-transport-security
max-age=31536000

Links to (6)

Linked from (1)