automobilwoche.de

Checked 21 October 2026, 21:31 UTC · via 8.8.8.8
✗Problems found
22 passed 5 warnings 2 failed 2 info

SPF

pass

SPF record published

Found

Record
v=spf1 a mx a:m42s20-6-40db.ispgateway.de a:ms10237.ispgateway.de ip4:134.119.224.97 ip4:92.204.37.37 include:servers.mcsv.net include:aspmx.sailthru.com include:spf.protection.outlook.com ~all
DNS lookups
7 of 10
Void lookups
0 of 2

Checks

  • ✓ No deprecated ptr mechanism #1
    No ptr mechanism found in SPF record.
  • ✓ 7 of 10 DNS lookups #2
    SPF record needs 7 DNS lookups (limit is 10).
  • ✓ Ends with ~all #3
    SPF record properly uses ~all to restrict unauthorized senders.
  • ✓ Record published #6
    SPF record exists for this domain.
  • ✓ Single record #16
    Exactly one SPF record is published.
  • ✓ Valid syntax #25
    All SPF mechanisms and modifiers are valid.
  • ✓ No void lookups #26
    All include/redirect targets exist.
  • ✓ No overly broad IP ranges #27
    All ip4/ip6 ranges are narrow enough.

DMARC

fail

p=none (_dmarc.automobilwoche.de)

Found

Record
v=DMARC1;p=none;rua=mailto:dmarc-reports@automobilwoche.de;ruf=mailto:dmarc-failure@automobilwoche.de;fo=1
Found at
_dmarc.automobilwoche.de
TagValueMeaning
vDMARC1Version
pnonePolicy
ruamailto:dmarc-reports@automobilwoche.deAggregate report addresses
rufmailto:dmarc-failure@automobilwoche.deFailure report addresses
fo1Failure reporting options

Checks

  • ✗
    Policy: none (monitoring only)
    DMARC policy is set to 'none', which only monitors but doesn't protect against spoofing. Consider upgrading to 'quarantine' or ideally 'reject'.
    #4
  • ✓ Record published #5
    DMARC record exists for this domain.
  • ✓ Valid syntax #17
    DMARC record syntax is valid.
  • ✓ Aggregate reports enabled #19
    Aggregate reports are sent to: mailto:dmarc-reports@automobilwoche.de
  • ✓ Report addresses in own domain #29
    All report addresses are in your own organizational domain.

DKIM

warn

Selectors: k1

Found

Selectors
k1
_domainkey
NOERROR
SelectorKeyFlags
k1RSA 1024 bits

Checks

  • ✓ Keys found: k1 #7
    DKIM keys found for this domain with selectors: k1
  • !
    1024-bit DKIM key
    1024-bit RSA keys are the minimum and are considered weak today: k1 (1024 bits). Rotate to a 2048-bit key.
    #23
  • ✓ No problematic flags #24
    No keys in test mode, revoked, or limited to SHA-1.

DNSSEC

warn

Not signed

Found

DNSKEY records
No (0)
DS at parent
No

Checks

  • !
    Not enabled
    DNSSEC is not enabled for this domain. Consider enabling DNSSEC to protect against DNS spoofing attacks.
    #8

MX

warn

1 mail server

Found

PriorityHostRecordsReverse DNS
0automobilwoche-de.mail.protection.outlook.comA 52.101.9.84 A 52.101.50.10 A 52.101.60.173 A 52.101.194.13 AAAA 2a01:111:f403:c946::2 AAAA 2a01:111:f403:c95d::4 AAAA 2a01:111:f403:f803::1 AAAA 2a01:111:f403:f900::1mail-mn0pr04cu00204.inbound.protection.outlook.com ✓ mail-mw2pr02cu00502.inbound.protection.outlook.com ✓ mail-bn3pr0501cu00105.inbound.protection.outlook.com ✓ mail-ch0pr04cu00605.inbound.protection.outlook.com ✓ mail-ch4pr04cu00102.inbound.protection.outlook.com ✓ mail-ph6pr04cu00104.inbound.protection.outlook.com ✓ mail-byapr05cu00601.inbound.protection.outlook.com ✓ mail-mn2pr05cu00301.inbound.protection.outlook.com ✓

Checks

  • ✓ 1 MX record #9
    Found 1 MX records for this domain.
  • ✓ All hosts resolve #10
    All MX records resolve to valid IP addresses.
  • ✓ All hosts have IPv6 #11
    All MX records resolve to IPv6 addresses.
  • !
    Single MX host, no backup
    Only one MX record found. For better email reliability, consider adding at least one backup MX server.
    #12
  • ✓ At most 5 MX records #13
    Found 1 MX records, which is within the recommended range (1-5).
  • ✓ No localhost targets #14
    No MX records pointing to localhost found.
  • ✓ No private IP addresses #15
    No MX records resolving to private IP addresses found.
  • ✓ No CNAME targets #22
    No MX records point to a CNAME.
  • ✓ Reverse DNS confirmed #30
    All 8 MX addresss have a PTR record that resolves back to them.

TLS

warn

no MTA-STS · no TLS-RPT · DANE on 0 of 1 MX hosts

Found

DANE (TLSA records)

MX hostTLSADNSSEC
automobilwoche-de.mail.protection.outlook.comnone-

Checks

  • !
    Not configured
    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
  • i
    Not configured
    TLS-RPT lets senders report TLS delivery problems to you. It is most useful together with MTA-STS or DANE.
    #35
  • i
    Not used
    No MX host publishes TLSA records. DANE lets senders verify your mail server's certificate through DNSSEC; it requires DNSSEC on the MX host's zone.
    #36

BIMI

fail

https://www.automobilwoche.de/styles/automobilwoche.svg

Found

Record
v=BIMI1;l=https://www.automobilwoche.de/styles/automobilwoche.svg;a=
Found at
default._bimi.automobilwoche.de
Logo
https://www.automobilwoche.de/styles/automobilwoche.svg

Checks

  • !
    No certificate (a=)
    The logo is published without a Verified Mark Certificate. Gmail and Apple Mail only show BIMI logos with a VMC or CMC; Yahoo shows it without one.
    #38
  • ✗
    DMARC not strict enough for BIMI
    Mail clients will not show the logo. BIMI requires DMARC p=quarantine or p=reject (now p=none), a subdomain policy other than sp=none.
    #39