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semilla.io

.io ok HTTP/1.1 200 788 ms

First seen 2026-06-17 · Last seen 2026-06-17 · crawled 2026-06-17

DE · 85.215.193.88 · AS8560 IONOS SE

Reputation 89/100 weak security headers dmarc partial coverage

sector tech subsector ai data type landing page

HTML metadata

Title
SEMiLLA IPStar | Empowering the Circular Economy
Language
en

Open Graph

url
https://www.semilla.io/
title
SEMiLLA IPStar | Empowering the Circular Economy
locale
nl_NL
site name
SEMiLLA/IPStar Circular Systems
description
Treat Earth as your Spaceship. Towards a Circular Economy.

Contact

Technology

Server
Microsoft-IIS
ASP.NET
4.0.30319

Social

DNS records live

NS
  • ns1.dn-s.nl
  • ns2.dn-s.nl
  • ns3.dn-s.nl
  • ns4.dn-s.nl
MX
  • 0 mail.semilla.io
Verified for
  • Microsoft 365

Email authentication strong

SPF
v=spf1 a mx include:_spf.premiumantispam.nl include:spf.protection.outlook.com ~all
softfail (~all)
DMARC
v=DMARC1;p=quarantine;rua=mailto:rob.suters@semilla.io;pct=80;aspf=s;adkim=r;
policy: quarantine · pct=80
DKIM
no key found at common selectors

Certificate (current)

R12
from 2026-05-24 to 2026-08-22
Expires in 62 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 40/100 Checked live page: https://www.semilla.io/

present
  • x-frame-options
findings
  • missing HSTS
  • missing Content Security Policy
  • missing content type protection
  • missing Referrer Policy
  • missing Permissions Policy
Header values
x-frame-options
SAMEORIGIN

Links to (2)

Linked from (1)

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