SurfaceMap › m › maennerhilfetelefon.de

maennerhilfetelefon.de

Checked 2026-10-21 23:21 UTC · first added 2026-10-21
!Check could not complete

Domain & DNS

error

18 passed 0 warn 2 failed 2 errors

lookups failed for dnssec, records; results are incomplete

Areas

iRegistration iDelegation ✗Nameservers ✓SOA iDNSSEC iRecords

Problems

  • ✗
    Nameservers not responding
    Nameservers · These addresses did not answer, so resolvers waste time on timeouts: a.it.nrw (93.184.132.50): read udp 46.225.38.91:58882->93.184.132.50:53: i/o timeout.
    #14
  • ✗
    No DNS over TCP
    Nameservers · DNS over TCP is required (RFC 7766); without it, large answers such as DNSSEC responses fail. Not answering over TCP: b.nrw.de (93.184.128.141): read tcp 46.225.38.91:42172->93.184.128.141:53: i/o timeout.
    #19

Recent checks

!

Full report

Domain & DNS report for maennerhilfetelefon.de ›

Mail

fail

15 passed 4 warn 2 failed

Areas

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

Problems

  • ✗
    No DMARC record
    DMARC · No DMARC record was found for this domain. DMARC is essential for preventing email spoofing. Add a DMARC record with p=reject or at least p=quarantine.
    #5
  • ✗
    No DKIM keys published
    DKIM · _domainkey.maennerhilfetelefon.de does not exist (NXDOMAIN), so no DKIM keys are published. DKIM helps prevent email spoofing. Configure DKIM with your email service provider.
    #7
  • !
    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: postamt.it.nrw.de
    #11
  • !
    Single MX host, no backup
    MX · Only one MX record found. For better email reliability, consider adding at least one backup MX server.
    #12
  • !
    Not configured
    TLS · MTA-STS is not configured, so other mail servers fall back to unencrypted delivery when TLS fails or is stripped by an attacker. Publish a _mta-sts TXT record and a policy at https://mta-sts.<domain>/.well-known/mta-sts.txt.
    #32

Recent checks

✗

Full report

Mail report for maennerhilfetelefon.de ›