indexo.dev

ltundc.de

.de crawl dns

First seen 2026-04-22 · Last seen 2026-05-13 · ok HTTP/1.1 200 6632 ms crawled 2026-05-16

US · 76.76.21.21 · AS16509 Amazon.com, Inc.

Reputation 94/100 dmarc monitor-only

Classifying

HTML metadata

Title
LEHMANN, TABILLION & CASTORPH
Description
Lehmann Tabillion und Castorph Architektur
Language
de

Technology

CDN
Vercel
CMS
Next.js

Third-party hosts loaded (1)

  • cdn.sanity.io×90

Contact

Email
Phone

Registration

Updated
2022-10-12
Name servers
  • ns1019.ui-dns.org.
  • ns1054.ui-dns.com.
  • ns1061.ui-dns.de.
  • ns1117.ui-dns.biz.

DNS records live

NS
  • ns1019.ui-dns.org
  • ns1054.ui-dns.com
  • ns1061.ui-dns.de
  • ns1117.ui-dns.biz
MX
  • 10 mail.ltundc.de
Verified for
  • Microsoft 365

Email authentication partial

SPF
v=spf1 mx include:_spf-eu.ionos.com ip4:80.81.25.15 ~all
softfail (~all)
DMARC
v=DMARC1; p=none
policy: none (monitoring only)
DKIM
no key found at common selectors

Certificate (current)

R12
from 2026-05-03 to 2026-08-01
Expires in 73 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 50/100 Checked live page: https://ltundc.de/

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

Links to (1)

Linked from (1)