indexo.dev

nanosieve.co

.co crawl

First seen 2026-05-11 · Last seen 2026-05-11 · ok HTTP/1.1 200 4788 ms crawled 2026-05-16

US · 76.223.105.230 · AS16509 Amazon.com, Inc.

Reputation 92/100 no dmarc policy

Classifying

HTML metadata

Title
Gas Safety & Emissions Control Technology | Innovative Solutions by NanoSieve
Description
Discover innovative gas safety and emission control technology at NanoSieve. Real-time gas remediation and gas detection
Language
en-US
Generator
Starfield Technologies; Go Daddy Website Builder 8.0.0000

Open Graph

url
https://nanosieve.co/home
title
NanoSieve
locale
en_US
site name
NanoSieve
description
Discover innovative gas safety and emission control technology at NanoSieve. Real-time gas remediation and gas detection

Technology

Server
DPS
CMS
Gatsby

Third-party hosts loaded (2)

  • img1.wsimg.com×14
  • cdn.trustedsite.com×1

Social

DNS records live

NS
  • ns73.domaincontrol.com
  • ns74.domaincontrol.com
MX
  • 10 mx1-us1.ppe-hosted.com
  • 20 mx2-us1.ppe-hosted.com
TXT
  • NETORG9760261.onmicrosoft.com

Email authentication weak

SPF
v=spf1 a:dispatch-us.ppe-hosted.com include:secureserver.net -all
strict (-all)
DMARC
not published
DKIM
no key found at common selectors

Certificate (current)

Go Daddy Secure Certificate Authority - G2
from 2026-01-18 to 2027-02-16
Expires in 273 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 65/100 Checked live page: https://nanosieve.co/

present
  • strict-transport-security
  • content-security-policy
findings
  • CSP uses wildcard sources
  • missing frame protection
  • missing content type protection
  • missing Referrer Policy
  • missing Permissions Policy
Header values
content-security-policy
frame-ancestors 'self' godaddy.com *.godaddy.com dev-godaddy.com *.dev-godaddy.com test-godaddy.com *.test-godaddy.com
strict-transport-security
max-age=63072000; includeSubDomains; preload

Links to (1)

Linked from (1)