indexo.dev

theodul.at

.at crawl

First seen 2026-05-16 · Last seen 2026-05-16 · ok HTTP 200 4574 ms crawled 2026-05-20

DE · 91.233.84.93 · AS20647 IPB Internet Provider in Berlin GmbH

Reputation 64/100 wrong cert weak security headers dmarc monitor-only

DNS records live

NS
  • ns1.prodns.de
  • ns2.prodns.eu
  • ns3.prodns.de
  • ns4.prodns.eu
  • ns5.prodns.de
MX
  • 10 mail.theodul.at

Email authentication partial

SPF
v=spf1 a mx ip4:91.233.84.0/22 ~all
softfail (~all)
DMARC
v=DMARC1; p=none
policy: none (monitoring only)
DKIM
no key found at common selectors

Certificate (current) wrong cert

Sectigo Public Server Authentication CA DV R36
from 2025-10-28 to 2026-11-26
Expires in 188 days

Full certificate history on crt.sh ↗

Linked from (1)