indexo.dev

sdw-alumni.de

.de crawl

First seen 2026-04-18 · Last seen 2026-05-12 · ok HTTP/1.1 200 2560 ms crawled 2026-05-12

DE · 78.46.5.69 · AS24940 Hetzner Online GmbH

Reputation 100/100

Classifying

HTML metadata

Title
Herzlich Willkommen beim Netzwerk fürs Leben
Language
de

Open Graph

url
https://www.sdw-alumni.de/
title
Herzlich Willkommen beim Netzwerk fürs Leben

Technology

Server
Apache

Social

Registration

Updated
2021-07-19
Name servers
  • ns81.domaincontrol.com.
  • ns82.domaincontrol.com.

DNS records live

NS
  • ns81.domaincontrol.com
  • ns82.domaincontrol.com
MX
  • 0 sdwalumni-de0i.mail.protection.outlook.com
  • 100 mxlb.ispgateway.de
TXT
  • MS=ms81125168

Email authentication strong

SPF
v=spf1 mx ptr include:spf.protection.outlook.com a include:amazonses.com ~all
softfail (~all)
DMARC
v=DMARC1; p=quarantine;
policy: quarantine
DKIM
no key found at common selectors

Certificate (current)

Encryption Everywhere DV TLS CA - G2
from 2025-10-01 to 2026-10-01
Expires in 134 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 70/100 Checked live page: https://www.sdw-alumni.de/

present
  • strict-transport-security
  • x-frame-options
  • x-content-type-options
findings
  • missing Content Security Policy
  • missing Referrer Policy
  • missing Permissions Policy
Header values
x-frame-options
SAMEORIGIN
x-content-type-options
nosniff
strict-transport-security
max-age=63072000

Links to (5)

Linked from (1)