indexo.dev

cus-mail.de

.de dns

First seen 2026-05-01 · Last seen 2026-05-19 · ok HTTP 200 2499 ms crawled 2026-05-08

FR · 217.160.183.104 · AS8560 IONOS SE

Reputation 87/100 weak security headers no dmarc policy

Registration

Updated
2018-11-11
Name servers
  • ns1063.ui-dns.biz.
  • ns1067.ui-dns.com.
  • ns1076.ui-dns.org.
  • ns1091.ui-dns.de.

DNS records live

NS
  • ns1063.ui-dns.biz
  • ns1067.ui-dns.com
  • ns1076.ui-dns.org
  • ns1091.ui-dns.de
MX
  • 10 mail.cus-mail.de

Email authentication weak

SPF
v=spf1 include:_spf-eu.ionos.com include:_spf.mailersend.net ~all
softfail (~all)
DMARC
not published
DKIM
no key found at common selectors

Certificate (current)

R13
from 2026-04-24 to 2026-07-23
Expires in 63 days

Full certificate history on crt.sh ↗