wijnbeurs.nl

Checked 22 October 2026, 17:12 UTC · via 8.8.8.8
✗Problems found
24 passed 5 warnings 1 failed 3 info

SPF

fail

SPF record published

Found

Record
v=spf1 ip4:167.89.22.135 include:_senderspf.copernica.com a mx include:sendgrid.net include:_spf-eu.ppe-hosted.com include:spf.protection.outlook.com include:spf857.smtpeter.com include:trustpilotservice.com -all
DNS lookups
11 of 10
Void lookups
0 of 2

Checks

  • ✓ No deprecated ptr mechanism #1
    No ptr mechanism found in SPF record.
  • ✗
    11 DNS lookups, over the limit of 10
    SPF record needs 11 DNS lookups (including nested includes), more than the limit of 10. Receivers will return a permerror; reduce includes or flatten the record.
    #2
  • ✓ 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

warn

p=quarantine (_dmarc.wijnbeurs.nl)

Found

Record
v=DMARC1;p=quarantine;pct=5;rua=mailto:dmarc@smtpeter.com
Found at
_dmarc.wijnbeurs.nl
External report address
mailto:dmarc@smtpeter.com (authorized)
TagValueMeaning
vDMARC1Version
pquarantinePolicy
pct5Percentage of mail the policy applies to
ruamailto:dmarc@smtpeter.comAggregate report addresses

Checks

  • !
    Policy: quarantine
    DMARC policy is set to 'quarantine'. Consider upgrading to 'reject' for stronger protection once you've verified legitimate emails are passing authentication.
    #4
  • ✓ Record published #5
    DMARC record exists for this domain.
  • ✓ Valid syntax #17
    DMARC record syntax is valid.
  • !
    Applies to 5% of mail
    DMARC policy only applies to 5% of failing mail (pct=5). Raise pct to 100 once you are confident in your setup.
    #18
  • ✓ Aggregate reports enabled #19
    Aggregate reports are sent to: mailto:dmarc@smtpeter.com
  • ✓ Subdomain policy: quarantine #20
    Subdomains are covered by policy 'quarantine'.
  • ✓ External report addresses authorized #29
    Report addresses in other domains have published their authorization.

DKIM

warn

Selectors: dkim, selector1, s1, s2

Found

Selectors
dkim, selector1, s1, s2
_domainkey
NOERROR
SelectorKeyFlags
dkimRSA 1024 bitsh=sha256
selector1RSA 2048 bits
s1RSA 2048 bits
s2RSA 1024 bits

Checks

  • ✓ Keys found: dkim, selector1, s1, s2 #7
    DKIM keys found for this domain with selectors: dkim, selector1, s1, s2
  • !
    1024-bit DKIM key
    1024-bit RSA keys are the minimum and are considered weak today: dkim (1024 bits), s2 (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

pass

Signed, DS published at parent

Found

DNSKEY records
Yes (2)
DS at parent
Yes
Algorithms
RSASHA256 (8)
Key tags
62264, 62854
Signatures valid until
7 November 2026, 02:48 UTC

Checks

  • ✓ Signed, DS published at parent #8
    DNSSEC is enabled for this domain (DNSKEY and DS present), providing additional security for DNS lookups.
  • ✓ Signatures valid until 2026-11-07 #21
    DNSKEY signatures are valid until 2026-11-07T02:48:00Z.

MX

warn

2 mail servers

Found

PriorityHostRecordsReverse DNS
10mx1-eu1.ppe-hosted.comA 185.132.181.16 A 91.209.104.155mx1-eu1.ppe-hosted.com ✓ mx1-eu1.ppe-hosted.com ✓
20mx2-eu1.ppe-hosted.comA 91.209.104.156 A 185.132.181.17mx2-eu1.ppe-hosted.com ✓ mx2-eu1.ppe-hosted.com ✓

Checks

  • ✓ 2 MX records #9
    Found 2 MX records for this domain.
  • ✓ All hosts resolve #10
    All MX records resolve to valid IP addresses.
  • !
    Hosts without IPv6
    The following MX hosts could not be resolved to IPv6 addresses: mx1-eu1.ppe-hosted.com, mx2-eu1.ppe-hosted.com
    #11
  • ✓ Redundant MX hosts #12
    Found 2 MX records, which provides redundancy for email delivery.
  • ✓ At most 5 MX records #13
    Found 2 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 4 MX addresss have a PTR record that resolves back to them.

TLS

warn

no MTA-STS · no TLS-RPT · DANE on 0 of 2 MX hosts

Found

DANE (TLSA records)

MX hostTLSADNSSEC
mx1-eu1.ppe-hosted.comnone-
mx2-eu1.ppe-hosted.comnone-
Lookup error: DNS query for _smtp._tls.wijnbeurs.nl returned SERVFAIL

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
    Could not be checked
    The TLS-RPT lookup failed, so this could not be checked: DNS query for _smtp._tls.wijnbeurs.nl returned SERVFAIL
    #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

info

No BIMI record

Checks

  • i
    Not configured
    BIMI shows your logo next to your mail in supporting mail clients. It requires DMARC enforcement.
    #38