bnf.fr

Checked 22 October 2026, 01:58 UTC · via 8.8.8.8
✗Problems found
9 passed 6 warnings 1 failed 4 info

SPF

info

DNS query for bnf.fr failed: read udp 46.225.38.91:49845->8.8.8.8:53: i/o timeout

Checks

  • i
    Could not be checked
    The SPF lookup failed, so this could not be checked: DNS query for bnf.fr failed: read udp 46.225.38.91:49845->8.8.8.8:53: i/o timeout
    #6

DMARC

fail

p=none (_dmarc.bnf.fr)

Found

Record
v=DMARC1;p=none;rua=mailto:dm-01@bnf.fr;ruf=mailto:dm-02@bnf.fr;pct=100
Found at
_dmarc.bnf.fr
TagValueMeaning
vDMARC1Version
pnonePolicy
pct100Percentage of mail the policy applies to
ruamailto:dm-01@bnf.frAggregate report addresses
rufmailto:dm-02@bnf.frFailure report addresses

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:dm-01@bnf.fr
  • ✓ Report addresses in own domain #29
    All report addresses are in your own organizational domain.

DKIM

warn

No keys found under the checked selectors

Found

Selectors
None found
_domainkey
NOERROR

Checks

  • !
    No key under common selectors
    The _domainkey name exists but no DKIM key was found under the common selectors. Selectors are provider-specific; check yours with -selector.
    #7

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
20maputo.bnf.fr(does not resolve)

Checks

  • ✓ 1 MX record #9
    Found 1 MX records for this domain.
  • !
    Hosts without IP addresses
    The following MX hosts could not be resolved to IP addresses: maputo.bnf.fr
    #10
  • !
    Hosts without IPv6
    The following MX hosts could not be resolved to IPv6 addresses: maputo.bnf.fr
    #11
  • !
    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.

TLS

warn

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

Found

DANE (TLSA records)

MX hostTLSADNSSEC
maputo.bnf.frnone-
Lookup error: DNS query for _smtp._tls.bnf.fr failed: read udp 46.225.38.91:40102->8.8.8.8:53: i/o timeout

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.bnf.fr failed: read udp 46.225.38.91:40102->8.8.8.8:53: i/o timeout
    #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