indexo.dev

earf.de

.de crawl

First seen 2026-04-16 · Last seen 2026-05-10 · ok HTTP 200 4865 ms crawled 2026-05-11

DE · 217.160.0.139 · AS8560 IONOS SE

Reputation 95/100 weak security headers

Registration

Updated
2018-07-16
Name servers
  • ns1029.ui-dns.biz.
  • ns1029.ui-dns.com.
  • ns1029.ui-dns.de.
  • ns1029.ui-dns.org.

DNS records live

NS
  • ns1029.ui-dns.biz
  • ns1029.ui-dns.com
  • ns1029.ui-dns.de
  • ns1029.ui-dns.org
MX
  • 0 earf-de.mail.protection.outlook.com
Verified for
  • Microsoft 365

Email authentication strong

SPF
v=spf1 a mx include:_spf-eu.ionos.com include:newsmailservice.de include:spf.protection.outlook.com ~all
softfail (~all)
DMARC
v=DMARC1;p=quarantine;pct=100
policy: quarantine
DKIM
no key found at common selectors

Certificate (current)

Sectigo Public Server Authentication CA DV R36
from 2026-04-21 to 2026-11-02
Expires in 165 days

Full certificate history on crt.sh ↗

Linked from (2)