indexo.dev

nationaloptronics.net

.net crawl

First seen 2026-04-21 · Last seen 2026-05-14 · ok HTTP/1.1 200 2029 ms crawled 2026-05-14

NL · 20.93.252.6 · AS8075 Microsoft Corporation

Reputation 92/100 no dmarc policy

Classifying

HTML metadata

Title
National Optronics resources center
Language
en
Generator
MediaWiki 1.39.1
Feeds

Contact

Address
st edited on 5 January 2024

Registration

Registrar
eNom, LLC
Created
2010-01-18
Expires
2027-01-18 242 days left
Updated
2026-01-13
Name servers
  • dns1.name-services.com
  • dns2.name-services.com
  • dns3.name-services.com
  • dns4.name-services.com
  • dns5.name-services.com

DNS records live

NS
  • dns1.name-services.com
  • dns2.name-services.com
  • dns3.name-services.com
  • dns4.name-services.com
  • dns5.name-services.com
MX
  • 20 mail.satisloh.dev
TXT
Show 5 TXT records
  • qr35jnnr5v5tsr5c0j85bxy0thvkhx7z
  • _didbnlekpmc8skgvqhd3fd7pl53jyxh
  • _8wvvfdadg42juzhg0r0682y0etf7ci6
  • qrrzrmr3q6t5596cvx03rrpdndvkx52t
  • _31xojkm5ejh99dz45n7h5r5tqw9a719

Email authentication weak

SPF
v=spf1 -all
strict (-all)
DMARC
not published
DKIM
no key found at common selectors

Certificate (current)

DigiCert Global G2 TLS RSA SHA256 2020 CA1
from 2025-10-14 to 2026-11-15
Expires in 178 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 90/100 Checked live page: https://www.nationaloptronics.net/product/Main_Page

present
  • strict-transport-security
  • content-security-policy
  • x-frame-options
  • x-content-type-options
findings
  • missing Referrer Policy
  • missing Permissions Policy
Header values
x-frame-options
SAMEORIGIN
x-content-type-options
nosniff
content-security-policy
default-src 'self';
strict-transport-security
max-age=31536000; includeSubDomains; preload

Links to (4)

Linked from (1)