SurfaceMap › s › santander.de

santander.de

Checked 2026-10-22 00:01 UTC · first added 2026-10-21
✗Problems found Score 63 of 100

Domain & DNS

fail

17 passed 5 warn 1 failed

Areas

iRegistration ✗Delegation !Nameservers !SOA !DNSSEC !Records

Problems

  • ✗
    Nameserver names don't resolve
    Delegation · These nameservers have no A or AAAA record, so they can't be reached (lame delegation): dns03.akamai.net.
    #9
  • !
    NS sets differ
    Delegation · The nameservers at the parent and in the zone should be the same. Only in the zone: dns03.akamai.net. eur2.akam.net, eur4.akam.net, ns1-198.akam.net, ns1-216.akam.net, usc4.akam.net, use1.akam.net, use2.akam.net, use4.akam.net report NS dns03.akamai.net eur2.akam.net eur4.akam.net ns1-198.akam.net ns1-216.akam.net usc4.akam.net use1.akam.net use2.akam.net use4.akam.net.
    #7
  • !
    Software version disclosed
    Nameservers · These nameservers report their software version via version.bind/version.server, which helps attackers find known vulnerabilities: eur2.akam.net: "48878.31"; eur4.akam.net: "41824.9"; ns1-198.akam.net: "41824.9"; ns1-216.akam.net: "41824.7"; ns1-216.akam.net: "41824.9"; usc4.akam.net: "48878.26"; use1.akam.net: "48878.29"; use2.akam.net: "41824.7"; use4.akam.net: "48878.26". Hide or replace the version string.
    #17
  • !
    Unusual SOA timers
    SOA · refresh 5m is outside 20m–1d; retry 5m should be shorter than refresh 5m; expire 5m is shorter than 7d; secondaries stop answering too soon when the primary is down; expire 5m must be longer than refresh + retry. Current values: refresh 5m, retry 5m, expire 5m, negative TTL 5m.
    #23
  • !
    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
  • !
    Very low TTLs
    Records · These records have a TTL below 5m, causing extra queries and slower lookups: A (20s). Low TTLs are useful just before a planned change. The NS TTL at the parent is 1d and in the zone 5m; resolvers may use either.
    #32

Recent checks

✗

Full report

Domain & DNS report for santander.de ›

Mail

warn

25 passed 4 warn 0 failed

Areas

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

Problems

  • !
    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: mx1.hc5532-55.iphmx.com, mx2.hc5532-55.iphmx.com, mx1.santandergroup.c3s2.iphmx.com, mx2.santandergroup.c3s2.iphmx.com
    #11
  • !
    Report address not authorized
    DMARC · These report addresses are in another domain that has not agreed to receive your reports, so receivers will not send them: mailto:postmanagerdmarc@gsnetcloud.com (needs santander.de._report._dmarc.gsnetcloud.com). Ask the report provider to publish the record, or check the address.
    #29
  • !
    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 santander.de ›