polyhedronsolutions.com

HTML metadata

Technology

Server

nginx

CMS

WordPress

Fonts

• Google Fonts

Third-party hosts loaded (3)

• fonts.googleapis.com×2
• gmpg.org×1
• s.w.org×1

Registration

Registrar

NameCheap, Inc.

Created

2013-06-28

Expires

2026-06-28 38 days left

Updated

2024-08-31

Name servers

• dns1.namecheaphosting.com
• dns1.web-hosting.com
• dns2.namecheaphosting.com

DNS records live

NS

• dns1.namecheaphosting.com
• dns2.namecheaphosting.com

MX

• 10 mx2-hosting.jellyfish.systems
• 20 mx3-hosting.jellyfish.systems
• 5 mx1-hosting.jellyfish.systems

Verified for

• Google

Email authentication strong

SPF

v=spf1 +a +mx +ip4:104.219.248.110 +ip4:10.10.10.12 include:spf.web-hosting.com +ip4:104.219.248.114 +include:spf1.web-hosting.com +include:spf2.web-hosting.com +include:spf3.web-hosting.com +include:spf4.web-hosting.com +include:spf-shared.jellyfish.systems +include:_spf.google.com ~all

softfail (~all)

DMARC

v=DMARC1;p=quarantine;sp=quarantine;adkim=r;aspf=r;pct=100;fo=0;rf=afrf;ri=86400;rua=mailto:yd4okres@ag.eu.dmarcian.com;ruf=mailto:yd4okres@fr.eu.dmarcian.com

policy: quarantine · sp=quarantine

DKIM

• default: v=DKIM1; k=rsa; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAvuoZ7gnK+G1En/AZmJ4bqjjAEOzFlHNkCg0FMV9SJq+tVeq6EaFalqWnN9YOsYK5aeQGeN/sqFQVzF…

selectors probed

Certificate (current)

Full certificate history on crt.sh ↗

HTTP security headers

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

findings

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

Links to (2)

• fortran.uk×2
• woocommerce.com×2

Linked from (1)

• fortran.uk×2