indexo.dev

tandem-brv.de

.de crawl

First seen 2026-05-11 · Last seen 2026-05-11 · ok HTTP 200 17492 ms crawled 2026-05-17

DE · 202.61.233.81 · AS197540 netcup GmbH

Reputation 89/100 weak security headers dmarc monitor-only

Registration

Updated
2026-02-14
Name servers
  • root-dns.netcup.net.
  • second-dns.netcup.net.
  • third-dns.netcup.net.

DNS records live

NS
  • root-dns.netcup.net
  • second-dns.netcup.net
  • third-dns.netcup.net
MX
  • 10 mxe953.netcup.net
  • 50 mail.tandem-brv.de
Verified for
  • Brevo

Email authentication partial

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

Certificate (current)

R13
from 2026-04-01 to 2026-06-30
Expires in 41 days

Full certificate history on crt.sh ↗

Linked from (1)