indexo.dev

conferences-united.com

.com crawl

First seen 2026-05-31 · Last seen 2026-05-31 · ok HTTP 200 1953 ms crawled 2026-06-01

DE · 81.169.145.80 · AS6724 Strato GmbH

Reputation 87/100 weak security headers spf without fallback

Registration

Registrar
Cronon GmbH
Created
2018-09-04
Expires
2026-09-04 91 days left
Updated
2025-09-05
Name servers
  • docks03.rzone.de
  • shades12.rzone.de

DNS records live

NS
  • docks03.rzone.de
  • shades12.rzone.de
MX
  • 5 smtpin.rzone.de

Email authentication strong

SPF
v=spf1 redirect=_spf.strato.com
missing all
DMARC
v=DMARC1;p=reject;
policy: reject (enforced)
DKIM
no key found at common selectors

Certificate (current)

Sectigo Public Server Authentication CA DV R36
from 2025-06-19 to 2026-07-11
Expires in 36 days

Full certificate history on crt.sh ↗

Linked from (1)