imma.de

.de crawl

First seen 2026-04-21 · Last seen 2026-05-16 · ok HTTP/1.1 200 3897 ms crawled 2026-05-15

DE · 82.135.8.51 · AS8767 M-net Telekommunikations GmbH

Reputation 100/100

Classifying

HTML metadata

Title: Imma

Open Graph

url: http://imma.de/
title: Imma
site name: Imma

Technology

Server: nginx
CMS: Gatsby

Third-party hosts loaded (1)

altruja.de×1

Social

Registration

Updated

2023-10-24

Name servers

ns2.link-m.de.
ns.ipn.de.
ns.link-m.de.

DNS records live

NS

ns.ipn.de
ns.link-m.de
ns2.link-m.de

MX

10 mail.imma.de
50 remote.imma.de

Email authentication strong

SPF: v=spf1 mx a:remote.imma.de a:mail.imma.de a:mail.link-m.de ~all
softfail (~all)
DMARC: v=DMARC1; p=quarantine; pct=20; rua=mailto:info@imma.de
policy: quarantine · pct=20
DKIM: no key found at common selectors

Certificate (current)

R13

from 2026-04-24 to 2026-07-23

Expires in 64 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 55/100 Checked live page: https://imma.de/

present

x-frame-options
x-content-type-options
referrer-policy

findings

missing HSTS
missing Content Security Policy
missing Permissions Policy

Header values

referrer-policy: same-origin
x-frame-options: DENY
x-content-type-options: nosniff