indexo.dev

kaestner-tools.de

.de crawl

First seen 2026-04-23 · Last seen 2026-05-17 · ok HTTP 200 17845 ms crawled 2026-05-17

DE · 148.251.16.254 · AS24940 Hetzner Online GmbH

Reputation 100/100

Registration

Updated
2021-01-14
Name servers
  • ns55.domaincontrol.com.
  • ns56.domaincontrol.com.

DNS records live

NS
  • ns55.domaincontrol.com
  • ns56.domaincontrol.com
MX
  • 1 kaestnertools-de02b.mail.protection.outlook.com
TXT
  • dQv79A1T+RAoY0dmdafp3Suc+G1t0fV+K2vQsrlwE6K8JXZo1wD9dnHGyENaMjyDkjSvUgy9ZN7LH4CsUj0+MQ==
  • MS=ms22981204
  • mh7b1leh6vp9er3ei6l4cb2m6c

Email authentication strong

SPF
v=spf1 a mx ip4:80.237.132.10 ip4:135.181.88.11 ip4:91.137.1.244/29 ip4:195.175.82.254/30 ip4:195.175.45.246/30 ip4:88.103.216.16/29 ip4:5.158.171.155/27 ip4:92.79.20.96/27 ip4:80.103.216.18 include:spf.protection.outlook.com include:spf-de.emailsignatures365.com -all
strict (-all)
DMARC
v=DMARC1; p=reject; rua=mailto:it-services@kaestner-tools.de
policy: reject (enforced)
DKIM
  • selector1: v=DKIM1; k=rsa; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAs6am+L2A/grnm4xt63ZvwWrNKS6sIMF8ipcZHPKPHZbfei8VuctdXU8KZO/i3NHgt9AWjF5mJjX0Jm…
selectors probed

Certificate (current)

E8
from 2026-04-10 to 2026-07-09
Expires in 51 days

Full certificate history on crt.sh ↗

Linked from (1)