siber.com

.com dns crawl

First seen 2026-05-18 · Last seen 2026-06-02 · ok HTTP/1.1 200 28186 ms crawled 2026-05-23

US · 216.66.39.197 · AS6939 Hurricane Electric LLC

Reputation 100/100

Classifying

HTML metadata

Title
Siber Systems - Home

Technology

Server
SibHtmlServer

DNS records live

NS
  • ns1.siber.com
  • ns2.siber.com
  • ns3.siber.com
MX
  • 10 mail.siber.com
  • 20 mail-2.siber.com
  • 30 mail-3.siber.com
Verified for
  • Apple
  • Microsoft 365

Email authentication strong

SPF
v=spf1 ip4:67.208.88.192/27 ip4:216.66.39.192/27 ip4:38.70.11.0/24 ip4:38.127.147.0/24 ip4:154.61.95.0/24 -all
strict (-all)
DMARC
v=DMARC1;p=quarantine;ruf=mailto:abuse@siber.com
policy: quarantine
DKIM
  • k1: v=DKIM1; k=rsa; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAs/aZ6/KMssIqxTTNwoR83M+hXIrTurQCMZfAey2qaunKysz+veDpjjFmOFMFqFq6RltiYFvQ82wDQY…
selectors probed

Certificates

Loading certificate

HTTP security headers

Header hygiene 85/100 Checked live page: https://www.siber.com

present
  • strict-transport-security
  • content-security-policy
  • x-frame-options
  • x-content-type-options
  • referrer-policy
findings
  • CSP allows unsafe inline scripts/styles
  • CSP uses wildcard sources
  • missing Permissions Policy
Header values
referrer-policy
same-origin
x-frame-options
SAMEORIGIN
x-content-type-options
nosniff
content-security-policy
default-src 'self'; img-src 'self' data: *; object-src 'self'; connect-src 'self' https://www.siber.com https://www.google-analytics.com; style-src 'self' 'unsafe-inline' 'unsafe-eval' https://www.siber.com https://tagmanager.google.com/; plugin-types application/x-invalid-type; script-src 'self' 'unsafe-inline' 'unsafe-eval' https://www.googletagmanager.com/ https://tagmanager.google.com/; font-src data: 'self' 'unsafe-inline' 'unsafe-eval' https://www.siber.com; frame-src 'self'
strict-transport-security
max-age=31536000; includeSubDomains; preload

Links to (2)