SurfaceMap › v › vonovia.de

vonovia.de

Checked 2026-10-22 01:00 UTC · first added 2026-10-21
!Passed with warnings Score 91 of 100

Domain & DNS

warn

27 passed 1 warn 0 failed

Areas

iRegistration iDelegation !Nameservers ✓SOA iDNSSEC iRecords

Problems

  • !
    Software version disclosed
    Nameservers · These nameservers report their software version via version.bind/version.server, which helps attackers find known vulnerabilities: ns2-35.azure-dns.net: "Knot DNS 3.1.2.1770717641.d6b376aff"; ns4-35.azure-dns.info: "Knot DNS 3.1.2.1770717641.d6b376aff". Hide or replace the version string.
    #17

Recent checks

!

Full report

Domain & DNS report for vonovia.de ›

Mail

warn

29 passed 2 warn 0 failed

Areas

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

Problems

  • !
    No key under common selectors
    DKIM · The _domainkey name exists but no DKIM key was found under the common selectors. Selectors are provider-specific; check yours with -selector.
    #7
  • !
    Hosts without IPv6
    MX · The following MX hosts could not be resolved to IPv6 addresses: mxa-00271f01.gslb.pphosted.com, mxb-00271f01.gslb.pphosted.com
    #11

Recent checks

!

Full report

Mail report for vonovia.de ›