4fo.de

.de crawl

First seen 2026-05-09 · Last seen 2026-05-09 · ok HTTP 200 1430 ms crawled 2026-05-15

DE · 217.160.0.218 · AS8560 IONOS SE

Reputation 92/100 no dmarc policy

Registration

Updated
2019-04-26
Name servers
  • ns1036.ui-dns.biz.
  • ns1050.ui-dns.org.
  • ns1090.ui-dns.de.
  • ns1122.ui-dns.com.

DNS records live

NS
  • ns1036.ui-dns.biz
  • ns1050.ui-dns.org
  • ns1090.ui-dns.de
  • ns1122.ui-dns.com
MX
  • 10 mx00.ionos.de
  • 10 mx01.ionos.de
TXT
  • google-site-verification=Omsu8ydr50IaYWst50dr1D-M8DzdWGThtxa8cJFKSY0

Email authentication weak

SPF
v=spf1 include:_spf.perfora.net include:_spf-eu.ionos.com include:_spf.kundenserver.de ~all
softfail (~all)
DMARC
not published
DKIM
no key found at common selectors

Certificate (current)

Sectigo RSA Domain Validation Secure Server CA
from 2025-05-26 to 2026-06-10
Expires in 21 days

Linked from (1)