indexo.dev

sukuma.net

.net crawl

First seen 2026-04-13 · Last seen 2026-05-09 · ok HTTP/1.1 200 666 ms crawled 2026-05-07

DE · 157.90.100.236 · AS24940 Hetzner Online GmbH

Reputation 94/100 dmarc monitor-only

sector nonprofit type homepage

HTML metadata

Title
Sukuma arts e.V. – Nachhaltigkeit. Praktisch. Machen.
Language
de
Generator
WordPress 6.9.4
Canonical
https://sukuma.net/
Feeds

Technology

Server
nginx
CMS
WordPress

Third-party hosts loaded (1)

  • gmpg.org×1

Social

Contact

Email
Phone

Registration

Registrar
INWX GmbH
Created
2005-02-28
Expires
2027-02-28 284 days left
Updated
2026-02-02
Name servers
  • ns.inwx.de
  • ns2.inwx.de
  • ns3.inwx.eu

DNS records live

NS
  • ns.inwx.de
  • ns2.inwx.de
  • ns3.inwx.eu
MX
  • 10 mx1.datenkollektiv.net
  • 10 mx2.datenkollektiv.net
  • 10 mx3.datenkollektiv.net
  • 30 mx-b.datenkollektiv.net

Email authentication strong

SPF
v=spf1 include:datenkollektiv.net include:sendgrid.net include:spf.sendingservice.net ~all
softfail (~all)
DMARC
v=DMARC1; p=none; rua=mailto:postmaster@datenkollektiv.net
policy: none (monitoring only)
DKIM
  • default: v=DKIM1; k=rsa; p=MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQC1zYK+ozLxW88scFSkhx0NKOXR/05EPg74GviSGRVDqIFERIbeVB9x2V5bdNk8CUeSkdns2y1Zreo7AQg4cX…
selectors probed

Certificate (current)

R13
from 2026-04-05 to 2026-07-04
Expires in 45 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 65/100 Checked live page: https://sukuma.net/

present
  • strict-transport-security
  • x-frame-options
  • x-content-type-options
  • referrer-policy
findings
  • missing Content Security Policy
  • weak frame protection
  • weak content type protection
  • missing Permissions Policy
Header values
referrer-policy
same-origin, same-origin
x-frame-options
SAMEORIGIN, SAMEORIGIN
x-content-type-options
nosniff, nosniff
strict-transport-security
max-age=15768000; includeSubDomains, max-age=63072000; includeSubDomains

Links to (3)

Linked from (2)