indexo.dev

spectrumopticalinstruments.com

.com crawl

First seen 2026-06-05 · Last seen 2026-06-05 · ok HTTP/1.1 200 634 ms crawled 2026-06-05

US · 160.153.176.20 · AS398101 GoDaddy.com, LLC

Reputation 87/100 weak security headers no dmarc policy

sector tech type homepage

HTML metadata

Title
Spectrum Optics - 2026
Language
en

Technology

Server
Apache
CMS
WordPress
Fonts
  • Google Fonts

Third-party hosts loaded (1)

  • fonts.googleapis.com×1

Social

Contact

Email

Registration

Registrar
GoDaddy.com, LLC
Created
2022-02-08
Expires
2027-02-08 246 days left
Updated
2022-10-03
Name servers
  • ns73.domaincontrol.com
  • ns74.domaincontrol.com

DNS records live

NS
  • ns73.domaincontrol.com
  • ns74.domaincontrol.com
MX
  • 0 spectrumopticalinstruments-com.mail.protection.outlook.com
TXT
  • NETORGFT20303828.onmicrosoft.com

Email authentication weak

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

Certificate (current)

YR2
from 2026-06-03 to 2026-09-01
Expires in 87 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 30/100 Checked live page: https://spectrumopticalinstruments.com/

findings
  • missing HSTS
  • missing Content Security Policy
  • missing frame protection
  • missing content type protection
  • missing Referrer Policy
  • missing Permissions Policy

Links to (7)

Linked from (1)

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