SurfaceMap › o › openjur.de

openjur.de

Checked 2026-10-21 23:41 UTC · first added 2026-10-21
✗Problems found Score 84 of 100

Domain & DNS

fail

28 passed 0 warn 1 failed

Areas

iRegistration ✓Delegation ✗Nameservers ✓SOA iDNSSEC ✓Records

Problems

  • ✗
    Nameservers not responding
    Nameservers · These addresses did not answer, so resolvers waste time on timeouts: ns3.openjur.de (2a01:4f8:c013:f31b::1): read udp [2a01:4f8:1c1c:eebf::1]:37978->[2a01:4f8:c013:f31b::1]:53: i/o timeout.
    #14

Recent checks

✗

Full report

Domain & DNS report for openjur.de ›

Mail

warn

28 passed 2 warn 0 failed

Areas

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

Problems

  • !
    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 openjur.de ›