indexo.dev

optasense.com

.com crawl

First seen 2026-04-26 · Last seen 2026-05-19 · ok HTTP/1.1 200 2104 ms crawled 2026-05-19

US · 172.67.222.131 · AS13335 Cloudflare, Inc.

Reputation 94/100 dmarc monitor-only

Classifying

HTML metadata

Title
Distributed Fiber Optic Sensing | OptaSense
Description
Discover monitoring solutions utilizing distributed fiber optic sensing technology and real-time applications for high-value assets.
Language
en-US
Generator
Site Kit by Google 1.179.0
Canonical
https://www.optasense.com/
Feeds

Open Graph

url
https://www.optasense.com/
title
Distributed Fiber Optic Sensing | OptaSense
locale
en_US
site name
OptaSense | Leader In Distributed Fiber Optic Sensing
description
Discover monitoring solutions utilizing distributed fiber optic sensing technology and real-time applications for high-value assets.
updated time
2026-04-30T21:20:55+00:00

Technology

CDN
Cloudflare
CMS
WordPress
Analytics
  • Google Tag Manager
Cookie consent
  • Osano

Third-party hosts loaded (4)

  • www.googletagmanager.com×3
  • cmp.osano.com×1
  • gmpg.org×1
  • px.ads.linkedin.com×1

Social

Registration

Registrar
Register SPA
Created
2007-10-17
Expires
2027-10-17 514 days left
Updated
2021-05-18
Name servers
  • iris.ns.cloudflare.com
  • jarred.ns.cloudflare.com

DNS records live

NS
  • iris.ns.cloudflare.com
  • jarred.ns.cloudflare.com
MX
  • 10 mxa-00586a01.gslb.pphosted.com
  • 10 mxb-00586a01.gslb.pphosted.com
TXT
  • 6i952hdjhpk75cvoep29i4vo78
Verified for
  • Atlassian
  • Microsoft 365

Email authentication partial

SPF
v=spf1 ip4:162.13.142.133 ip6:2a00:1a48:7807:103:be76:4eff:fe08:bb0b ip4:88.208.210.61 ip4:205.217.12.155 ip4:85.159.170.160 ip4:18.203.33.79 ip4:37.143.139.162 ip4:23.83.210.53 ip4:23.83.209.251 ip4:34.247.122.145 ip4:67.231.148.167 ip4:67.231.156.161 include:spf-00586a01.pphosted.com include:spf.protection.outlook.com -all
strict (-all)
DMARC
v=DMARC1; p=none; sp=none; rua=mailto:dmarc_rua@emaildefense.proofpoint.com; ruf=mailto:dmarc_ruf@emaildefense.proofpoint.com;fo=1
policy: none (monitoring only) · sp=none
DKIM
  • selector1: v=DKIM1; k=rsa; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAs5AiID8Q0rEqNuu9B8bbzIeIdTA817M4qI5L7WV0fIuH6laLcRIGQ6trZBB4Y2PO1NHXT/4uK8eidQ…
  • k2: v=DKIM1; k=rsa; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAv2aC2KjGKLOwTweBY5A9RpjsxaBXR9r7OAU6U8/zn92ivImI75naUujWbItRI/QmL1jy5PWGqLwoUA…
selectors probed

Certificate (current)

E7
from 2026-05-04 to 2026-08-02
Expires in 74 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 50/100 Checked live page: https://www.optasense.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

Links to (6)

Linked from (1)