indexo.dev

pleniummail.de

.de dns

First seen 2026-05-06 · Last seen 2026-05-06 · ok HTTP 200 8330 ms crawled 2026-05-12

DE · 217.160.0.26 · AS8560 IONOS SE

Reputation 87/100 weak security headers no dmarc policy

Registration

Updated
2024-11-13
Name servers
  • ns1115.ui-dns.biz.
  • ns1115.ui-dns.com.
  • ns1115.ui-dns.de.
  • ns1115.ui-dns.org.

DNS records live

NS
  • ns1115.ui-dns.biz
  • ns1115.ui-dns.com
  • ns1115.ui-dns.de
  • ns1115.ui-dns.org
MX
  • 0 pleniummail-de.mail.protection.outlook.com
TXT
  • swisssign-check=j4RSCgVp0-c_AEzUkz6xONfIpuI

Email authentication weak

SPF
v=spf1 a mx ip4:195.4.161.121 ip4:194.97.102.45 include:spf-de.emailsignatures365.com include:spf.protection.outlook.com -all
strict (-all)
DMARC
not published
DKIM
no key found at common selectors

Certificate (current)

Sectigo Public Server Authentication CA DV R36
from 2025-09-03 to 2026-09-04
Expires in 106 days

Full certificate history on crt.sh ↗