indexo.dev

tfr-reisen.de

.de crawl

First seen 2026-04-26 · Last seen 2026-05-16 · pending crawled 2026-05-20 4 attempts

Reputation 92/100 no dmarc policy

http error: [Errno -5] No address associated with hostname

Registration

Updated
2019-03-06
Name servers
  • ns1.arcor-ip.de.
  • ns2.arcor-ip.de.
  • ns3.arcor-ip.de.

DNS records live

NS
  • ns1.arcor-ip.de
  • ns2.arcor-ip.de
  • ns3.arcor-ip.de
MX
  • 0 tfrreisen-de0i.mail.protection.outlook.com
Verified for
  • Microsoft 365

Email authentication weak

SPF
v=spf1 include:spf.protection.outlook.com -all
strict (-all)
DMARC
not published
DKIM
no key found at common selectors

Certificates

Loading certificate

Linked from (1)