o-sense.com

.com crawl

First seen 2026-04-21 · Last seen 2026-05-14 · ok HTTP/1.1 200 4774 ms crawled 2026-05-15

US · 160.153.133.142 · AS21499 Host Europe GmbH

Reputation 92/100 no dmarc policy

Classifying

HTML metadata

Title: Optimized Sense
Language: en

Technology

Server: Apache

Fonts

Google Fonts

Third-party hosts loaded (2)

unpkg.com×2
fonts.googleapis.com×1

Registration

Registrar

GoDaddy.com, LLC

Created

2011-05-24

Expires

2026-05-24 4 days left

Updated

2025-05-24

Name servers

ns35.domaincontrol.com
ns36.domaincontrol.com

DNS records live

NS

ns35.domaincontrol.com
ns36.domaincontrol.com

MX

0 osense-com0c.mail.protection.outlook.com

Email authentication weak

SPF: v=spf1 include:spf.protection.outlook.com -all
strict (-all)
DMARC: not published
DKIM: no key found at common selectors

Certificate (current)

ZeroSSL RSA Domain Secure Site CA

from 2025-10-27 to 2026-10-28

Expires in 161 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 50/100 Checked live page: https://o-sense.com/

present

content-security-policy

findings

missing HSTS
missing frame protection
missing content type protection
missing Referrer Policy
missing Permissions Policy

Header values

content-security-policy: upgrade-insecure-requests;