indexo.dev

starkenberger-quarzsandwerke.de

.de crawl

First seen 2026-04-22 · Last seen 2026-05-13 · ok HTTP 200 4470 ms crawled 2026-05-16

DE · 185.62.149.17 · AS201832 COSIMO Vertriebs und Beratungs GmbH

Reputation 87/100 weak security headers no dmarc policy

Registration

Updated
2018-10-14
Name servers
  • ns1.c-srv.de.
  • ns2.c-srv.de.
  • ns3.c-srv.net.
  • ns4.c-srv.net.

DNS records live

NS
  • ns1.c-srv.de
  • ns2.c-srv.de
  • ns3.c-srv.net
  • ns4.c-srv.net
MX
  • 10 mailgate1.isp-cosimo.de
  • 20 mailgate2.isp-cosimo.de

Email authentication weak

SPF
v=spf1 include:_spf.isp-cosimo.de -all
strict (-all)
DMARC
not published
DKIM
no key found at common selectors

Certificate (current)

R13
from 2026-03-18 to 2026-06-16
Expires in 26 days

Full certificate history on crt.sh ↗

Linked from (1)