ig-passivhaus.de

.de crawl

First seen 2026-04-15 · Last seen 2026-05-11 · ok HTTP 200 867 ms crawled 2026-05-11

FI · 135.181.123.132 · AS24940 Hetzner Online GmbH

Reputation 95/100 weak security headers

Registration

Updated
2018-09-06
Name servers
  • ns1076.ui-dns.biz.
  • ns1076.ui-dns.com.
  • ns1076.ui-dns.de.
  • ns1076.ui-dns.org.

DNS records live

NS
  • ns1076.ui-dns.biz
  • ns1076.ui-dns.com
  • ns1076.ui-dns.de
  • ns1076.ui-dns.org
MX
  • 10 mx00.kundenserver.de

Email authentication strong

SPF
v=spf1 a:mail.passiv.de a:lists.passiv.de ~all
softfail (~all)
DMARC
v=DMARC1; p=reject; rua=mailto:dmarc-reports@passiv.de; ruf=mailto:dmarc-reports@passiv.de
policy: reject (enforced)
DKIM
no key found at common selectors

Certificate (current)

E8
from 2026-03-13 to 2026-06-11
Expires in 22 days

Linked from (7)