indexo.dev

w21.it

.it crawl

First seen 2026-05-16 · Last seen 2026-05-16 · ok HTTP 200 4233 ms crawled 2026-05-20

DE · 149.233.9.50 · AS203329 NTT Global Data Centers EMEA GmbH

Reputation 69/100 wrong cert dmarc monitor-only

DNS records live

NS
  • ns1.werk21system.de
  • ns2.werk21system.de
  • ns3.werk21system.de
MX
  • 10 mx3.werk21system.de
  • 20 mx4.werk21system.de

Email authentication partial

SPF
v=spf1 mx a include:spf1.werk21system.de ~all
softfail (~all)
DMARC
v=DMARC1; p=none; rua=mailto:dmarc@werk21.de
policy: none (monitoring only)
DKIM
no key found at common selectors

Certificate (current) wrong cert

Certum DV TLS G2 R39 CA
from 2026-03-05 to 2027-03-05
Expires in 288 days

Full certificate history on crt.sh ↗

Linked from (1)