indexo.dev

otus.com

.com crawl

First seen 2026-04-11 · Last seen 2026-05-18 · ok HTTP/1.1 200 1102 ms crawled 2026-05-18

US · 199.60.103.68 · AS209242 Cloudflare London, LLC

Reputation 100/100

Classifying

HTML metadata

Title
K-12 Assessment, Data, and Insights Solution | Otus
Description
Otus combines data, assessment, progress monitoring, and grading to maximize student performance and save educators time.
Language
en
Generator
HubSpot
Canonical
https://otus.com

Open Graph

url
https://otus.com
title
K-12 Assessment, Data, and Insights Solution | Otus
description
Otus combines data, assessment, progress monitoring, and grading to maximize student performance and save educators time.

Technology

CDN
Cloudflare
CMS
Joomla
Analytics
  • Google Tag Manager
Fonts
  • Google Fonts
Third-party hosts loaded (7)
  • 45827341.fs1.hubspotusercontent-na1.net×33
  • unpkg.com×4
  • cdnjs.cloudflare.com×3
  • fonts.googleapis.com×2
  • www.googletagmanager.com×2
  • fonts.gstatic.com×1
  • js.hubspot.com×1

Social

Contact

Phone
Address
st a Demo#hs_cos_wrapper_module_17315

Registration

Registrar
GoDaddy.com, LLC
Created
2002-09-25
Expires
2026-09-25 128 days left
Updated
2025-09-15
Name servers
  • ns-1040.awsdns-02.org
  • ns-152.awsdns-19.com
  • ns-1755.awsdns-27.co.uk
  • ns-610.awsdns-12.net

DNS records live

NS
  • ns-1040.awsdns-02.org
  • ns-152.awsdns-19.com
  • ns-1755.awsdns-27.co.uk
  • ns-610.awsdns-12.net
MX
  • 10 aspmx.l.google.com
  • 20 alt1.aspmx.l.google.com
  • 30 alt2.aspmx.l.google.com
  • 40 aspmx2.googlemail.com
  • 50 aspmx3.googlemail.com
TXT
Show 11 TXT records
  • google-site-verification=cQE2p_vNqGDf6lFPcLcKyVEJ6Zho7iUk0fPNDe9iVNc
  • google-site-verification=nqMF4JgKiGZ14vP3ewulCmqZykhXvClA6zU_vPzJVHM
  • MS=BC3606E20E5C2172610F9FBE5E78A81D901B081A
  • MS=ms69982930
  • amazonses:Cgi7xj/fNrMhDrF+VhJwjyzUvZDoG72Q3PQ1PPTH78A=
  • anthropic-domain-verification-889sdz=ZlpAewHKaHUxrvAfoG91sTrUQ
  • apple-domain-verification=8boIfXbbLylN35E1
  • brevo-code:55077daf618019cb6e2f6ae179a1666e
  • google-site-verification=0FsuI3TSRksp4mOpgZxwQ5DTYheP787556rM3mvByUI
  • google-site-verification=Dg7Re9z786oSu7rbQNX5rohHvv8lm2EXIAgjhDbMHAk
  • google-site-verification=RvvxtsgR4ikB49zm81d2hgWf_JB2UoDDum8jcHQEzSM

Email authentication strong

SPF
v=spf1 include:_spf.google.com include:aspmx.pardot.com include:amazonses.com include:_spf.salesforce.com ~all
softfail (~all)
DMARC
v=DMARC1;p=quarantine;pct=100;rua=mailto:dmarcreports@otus.com
policy: quarantine
DKIM
Show 4 DKIM selectors
  • google: v=DKIM1; k=rsa; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEA2M7mZsFPVDy7EZLH96mGbIo2efRs0H0owkebREygEso4Jk0VJNgDgIEzWGIf8xH3aKWVUJICof5YoT…
  • mail: v=DKIM1; k=rsa; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEA2M7mZsFPVDy7EZLH96mGbIo2efRs0H0owkebREygEso4Jk0VJNgDgIEzWGIf8xH3aKWVUJICof5YoT…
  • s1: k=rsa; t=s; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAvc6uVxh+Tk4K69w4qLDWo0bVpBNcSrCSQDK2TYEioysXlXMFMUKVMUw1y4+Y5jFkd5pMBH/2MQmBbDwtza…
  • s2: k=rsa; t=s; p=MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQCd237wobX3XFRbKS4RHRSzgNwm1XBYSsG/PRewnzjrY4CtZbquwX/fEEVVgF14bNtIOnNpJROJWg41wqj9MY+eY0…
selectors probed

Certificate (current)

WE1
from 2026-03-28 to 2026-06-26
Expires in 37 days

Full certificate history on crt.sh ↗

HTTP security headers

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

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

Links to (6)

Linked from (2)