SurfaceMap › s › s-bahn-berlin.de

s-bahn-berlin.de

Checked 2026-10-22 00:01 UTC · first added 2026-10-21
✗Problems found Score 78 of 100

Domain & DNS

warn

24 passed 1 warn 0 failed

Areas

iRegistration iDelegation ✓Nameservers ✓SOA !DNSSEC iRecords

Problems

  • !
    Not signed
    DNSSEC · The zone is not signed with DNSSEC, so answers can be spoofed. Enable DNSSEC at your DNS provider and publish the DS record at your registrar.
    #27

Recent checks

!

Full report

Domain & DNS report for s-bahn-berlin.de ›

Mail

fail

28 passed 3 warn 1 failed

Areas

✓SPF ✓DMARC ✓DKIM !DNSSEC !MX ✗TLS iBIMI

Problems

  • ✗
    MX hosts missing from policy
    TLS · These MX hosts are not listed in the MTA-STS policy (mx: *.mail.protection.outlook.com): mail2.sbahn.berlin, mail.abo-antrag.de. Senders that enforce MTA-STS will refuse to deliver to them.
    #34
  • !
    Not enabled
    DNSSEC · DNSSEC is not enabled for this domain. Consider enabling DNSSEC to protect against DNS spoofing attacks.
    #8
  • !
    Hosts without IPv6
    MX · The following MX hosts could not be resolved to IPv6 addresses: mail2.sbahn.berlin, mail.abo-antrag.de
    #11
  • !
    Not configured
    TLS · MTA-STS or DANE is used without TLS-RPT, so you get no reports when senders fail to deliver because of TLS problems. Publish _smtp._tls TXT "v=TLSRPTv1; rua=mailto:...".
    #35

Recent checks

✗

Full report

Mail report for s-bahn-berlin.de ›