webhostingtalk.nl

Checked 22 October 2026, 17:11 UTC · via 8.8.8.8
✗Problems found
17 passed 6 warnings 1 failed 3 info

SPF

warn

SPF record published

Found

Record
v=spf1 include:_spf.google.com include:_spf.moneybird.nl include:sendgrid.net include:mailing.webhostingtalk.nl ~all
DNS lookups
5 of 10
Void lookups
2 of 2
Problem
include:_spf.moneybird.nl does not exist or has no records
Problem
include:mailing.webhostingtalk.nl does not exist or has no records

Checks

  • ✓ No deprecated ptr mechanism #1
    No ptr mechanism found in SPF record.
  • !
    5 of 10 DNS lookups, with problems
    SPF record needs 5 DNS lookups (limit is 10). Problems found: include:_spf.moneybird.nl does not exist or has no records; include:mailing.webhostingtalk.nl does not exist or has no records.
    #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.
  • !
    2 void lookups
    2 include/redirect targets does not exist or has no records (limit is 2). This usually is a stale include; remove it.
    #26
  • ✓ No overly broad IP ranges #27
    All ip4/ip6 ranges are narrow enough.

DMARC

fail

No DMARC record found

Checks

  • ✗
    No DMARC record
    No DMARC record was found for this domain. DMARC is essential for preventing email spoofing. Add a DMARC record with p=reject or at least p=quarantine.
    #5

DKIM

warn

Selectors: s1, s2

Found

Selectors
s1, s2
_domainkey
NOERROR
SelectorKeyFlags
s1RSA 2048 bits
s2RSA 1024 bits

Checks

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

warn

Signed, but no DS at parent

Found

DNSKEY records
Yes (2)
DS at parent
No
Algorithms
RSASHA256 (8)
Key tags
54565, 53970
Signatures valid until
5 November 2026, 00:00 UTC

Checks

  • !
    Signed, but no DS at parent
    The zone is signed (DNSKEY present) but the parent has no DS record, so the chain of trust is incomplete. Publish the DS record at your registrar.
    #8
  • ✓ Signatures valid until 2026-11-05 #21
    DNSKEY signatures are valid until 2026-11-05T00:00:00Z.

MX

warn

3 mail servers

Found

PriorityHostRecordsReverse DNS
10mx.spamexperts.comA 154.59.104.23 AAAA 2001:978:2:7::162:100fe2-r3-in.ams14.l.antispamcloud.com ✓ fe1-r3-in.fra02.l.antispamcloud.com ✓
20fallbackmx.spamexperts.euA 149.13.75.27 A 154.59.104.23 A 154.59.193.124 AAAA 2001:978:2:7::162:100 AAAA 2001:978:2:6::f:124 AAAA 2001:978:2:2c::137:100fe1-r3-in.fra02.l.antispamcloud.com ✓ fe2-r3-in.ams14.l.antispamcloud.com ✓ fe3-r3-in.du01.l.antispamcloud.com ✓ fe1-r3-in.fra02.l.antispamcloud.com ✓ fe3-r3-in.du01.l.antispamcloud.com ✓ fe2-r3-in.ams14.l.antispamcloud.com ✓
30lastmx.spamexperts.netA 38.89.254.156 A 154.59.104.23 A 149.13.75.27 A 38.71.16.244 AAAA 2001:550:2:3::62:100 AAAA 2001:550:2:61::2fc:100 AAAA 2001:978:2:7::162:100 AAAA 2001:978:2:2c::137:100fe1-r2-in.ch03.l.antispamcloud.com ✓ fe2-r3-in.ams14.l.antispamcloud.com ✓ fe1-r3-in.fra02.l.antispamcloud.com ✓ fe2-r2-in.la10.l.antispamcloud.com ✓ fe2-r2-in.la10.l.antispamcloud.com ✓ no PTR fe1-r3-in.fra02.l.antispamcloud.com ✓ fe2-r3-in.ams14.l.antispamcloud.com ✓

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.
  • !
    Addresses without reverse DNS
    These MX addresses have no PTR record, which many receivers treat as a spam signal: 2001:550:2:61::2fc:100 (lastmx.spamexperts.net). Ask your hosting provider to set one.
    #30

TLS

warn

no MTA-STS · no TLS-RPT · DANE on 0 of 3 MX hosts

Found

DANE (TLSA records)

MX hostTLSADNSSEC
mx.spamexperts.comnone-
fallbackmx.spamexperts.eunone-
lastmx.spamexperts.netnone-

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

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