indexo.dev

join-mastodon.de

.de crawl

First seen 2026-04-11 · Last seen 2026-05-19 · ok HTTP/1.1 200 750 ms crawled 2026-05-19

US · 185.199.111.153 · AS54113 Fastly, Inc.

Reputation 89/100 weak security headers dmarc monitor-only

Classifying

Technology

CDN
Fastly
Server
GitHub.com

Registration

Updated
2024-07-20
Name servers
  • ns1051.ui-dns.de.
  • ns1069.ui-dns.biz.
  • ns1087.ui-dns.org.
  • ns1106.ui-dns.com.

DNS records live

NS
  • ns1051.ui-dns.de
  • ns1069.ui-dns.biz
  • ns1087.ui-dns.org
  • ns1106.ui-dns.com
MX
  • 10 mx00.ionos.de
  • 10 mx01.ionos.de

Email authentication partial

SPF
v=spf1 include:_spf-eu.ionos.com ~all
softfail (~all)
DMARC
v=DMARC1; p=none;
policy: none (monitoring only)
DKIM
no key found at common selectors

Certificate (current)

R13
from 2026-05-12 to 2026-08-10
Expires in 83 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 30/100 Checked live page: https://join-mastodon.de/

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

Linked from (2)