waterschaprivierenland.nl

SPF record published

Found

Record

v=spf1 mx a:mail.wsrl.nl a:webmail.wsrl.nl -all

DNS lookups

3 of 10

Void lookups

0 of 2

Checks

• ✓ No deprecated ptr mechanism #1

  No ptr mechanism found in SPF record.
• ✓ 3 of 10 DNS lookups #2

  SPF record needs 3 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.

p=reject (_dmarc.waterschaprivierenland.nl)

Found

Record

v=DMARC1; p=reject; rua=mailto:rzd9nl4t@ag.eu.dmarcadvisor.com; ruf=mailto:rzd9nl4t@fr.eu.dmarcadvisor.com;

Found at

_dmarc.waterschaprivierenland.nl

External report address

mailto:rzd9nl4t@ag.eu.dmarcadvisor.com (authorized)

External report address

mailto:rzd9nl4t@fr.eu.dmarcadvisor.com (authorized)

Checks

• ✓ Policy: reject #4

  DMARC policy is set to 'reject', which provides the strongest protection against email spoofing.
• ✓ 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:rzd9nl4t@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.

Selectors: default

Found

Selectors

default

_domainkey

NOERROR

Checks

• ✓ Keys found: default #7

  DKIM keys found for this domain with selectors: default
• ✓ Strong keys #23

  DKIM keys are strong enough: default: RSA 2048 bits.
• ✓ No problematic flags #24

  No keys in test mode, revoked, or limited to SHA-1.

Signed, DS published at parent

Found

DNSKEY records

Yes (1)

DS at parent

Yes

Algorithms

ECDSAP256SHA256 (13)

Key tags

41331

Signatures valid until

5 November 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 2026-11-05 #21

  DNSKEY signatures are valid until 2026-11-05T00:00:00Z.

3 mail servers

Found

Checks

• ✓ 3 MX records #9

  Found 3 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.
• ✓ Redundant MX hosts #12

  Found 3 MX records, which provides redundancy for email delivery.
• ✓ At most 5 MX records #13

  Found 3 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 6 MX addresss have a PTR record that resolves back to them.