zeeland.nl

Checked 21 October 2026, 21:27 UTC · via 8.8.8.8
!Passed with warnings
28 passed 4 warnings 0 failed 1 info

SPF

pass

SPF record published

Found

Record
v=spf1 ip4:212.115.201.75 ip4:93.157.136.37 ip4:194.150.14.85 ip4:193.8.226.65 ip4:213.207.85.66 ip4:185.92.61.65 ip4:185.181.140.200 ip6:2a05:ef40:224:3001::21 ip6:2a05:ef40:224:3001::22 ip6:2a07:3501:1032:1201::64 include:spf.formdesk.com include:spf.afas.online include:gov.zaaksysteem.nl include:imedia.nl include:spf.protection.outlook.com include:spf.mailjet.com -all
DNS lookups
8 of 10
Void lookups
0 of 2

Checks

  • ✓ No deprecated ptr mechanism #1
    No ptr mechanism found in SPF record.
  • ✓ 8 of 10 DNS lookups #2
    SPF record needs 8 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

warn

p=quarantine (_dmarc.zeeland.nl)

Found

Record
v=DMARC1; p=quarantine; rua=mailto:dmarc-report@zeeland.nl,mailto:ve4o8qig@ag.eu.dmarcadvisor.com; ruf=mailto:ve4o8qig@fr.eu.dmarcadvisor.com,mailto:dmarc-report-forensic@zeeland.nl; sp=reject; ri=86400
Found at
_dmarc.zeeland.nl
External report address
mailto:ve4o8qig@ag.eu.dmarcadvisor.com (authorized)
External report address
mailto:ve4o8qig@fr.eu.dmarcadvisor.com (authorized)
TagValueMeaning
vDMARC1Version
pquarantinePolicy
sprejectSubdomain policy
ruamailto:dmarc-report@zeeland.nl,mailto:ve4o8qig@ag.eu.dmarcadvisor.comAggregate report addresses
rufmailto:ve4o8qig@fr.eu.dmarcadvisor.com,mailto:dmarc-report-forensic@zeeland.nlFailure report addresses
ri86400Report interval (seconds)

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 100% of mail #18
    DMARC policy applies to all failing mail.
  • ✓ Aggregate reports enabled #19
    Aggregate reports are sent to: mailto:dmarc-report@zeeland.nl, mailto:ve4o8qig@ag.eu.dmarcadvisor.com
  • ✓ Subdomain policy: reject #20
    Subdomains are covered by policy 'reject'.
  • ✓ External report addresses authorized #29
    Report addresses in other domains have published their authorization.

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

pass

Signed, DS published at parent

Found

DNSKEY records
Yes (1)
DS at parent
Yes
Algorithms
ECDSAP256SHA256 (13)
Key tags
4862
Signatures valid until
29 October 2026, 00:00 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 2026-10-29 #21
    DNSKEY signatures are valid until 2026-10-29T00:00:00Z.

MX

warn

1 mail server

Found

PriorityHostRecordsReverse DNS
10mail.zeeland.nlA 93.157.136.37 AAAA 2a07:3501:1032:1201::64mail.zeeland.nl ✓ mail.zeeland.nl ✓

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 2 MX addresss have a PTR record that resolves back to them.

TLS

warn

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

Found

TLS-RPT record
v=TLSRPTv1; rua=mailto:tlsreports@zeeland.nl

DANE (TLSA records)

MX hostTLSADNSSEC
mail.zeeland.nl3 1 1 ce77e1d3b5f06679…Yes

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
  • ✓ Reports enabled #35
    TLS reports are sent to: mailto:tlsreports@zeeland.nl
  • ✓ DANE on all MX hosts #36
    All 1 MX host publish DNSSEC-validated TLSA records.

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