indexo.dev

smart-school.de

.de crawl

First seen 2026-04-13 · Last seen 2026-05-02 · ok HTTP 200 1978 ms crawled 2026-05-07

DE · 37.208.107.132 · AS58010 uvensys GmbH

Reputation 100/100

Registration

Updated
2023-03-07
Name servers
  • ns0.de.colt.net.
  • ns8.colt.net.

DNS records live

NS
  • ns0.de.colt.net
  • ns8.colt.net
MX
  • 10 smartschool-de01c.mail.protection.outlook.com
TXT
  • MS=ms72062479

Email authentication strong

SPF
v=spf1 ip4:20.52.238.120/32 include:spf.protection.outlook.com -all
strict (-all)
DMARC
v=DMARC1; p=reject
policy: reject (enforced)
DKIM
  • selector1: v=DKIM1; k=rsa; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEA0Q1E74r5DZvhaSOOrrp/rSQqUQ014JUlT+ViPmdV+4Sl2t9oIZ/mgdqMCxc+m3Eh/5LJrqDG38veSZ…
selectors probed

Certificate (current)

R12
from 2026-04-27 to 2026-07-26
Expires in 68 days

Full certificate history on crt.sh ↗

Linked from (1)