DNS Report for mailfence.com

• ns2.mailfence.com

  • IPv4: 217.182.28.163
  • IPv6: No IPv6 found
  • TTL (IPv4): 30 seconds
  • TTL (IPv6): N/A seconds
  • Recursive: N/A

• ns1.mailfence.com

  • IPv4: 212.3.242.68
  • IPv6: No IPv6 found
  • TTL (IPv4): 30 seconds
  • TTL (IPv6): N/A seconds
  • Recursive: N/A

Nameserver Count - OK

• ns2.mailfence.com

  • Status: Responded
  • IP(s): 217.182.28.160
  • TTL: 600 seconds
  • Recursive Queries: Does not allow recursive queries
  • TCP Connectivity: TCP connection failed (Response code: REFUSED)

• ns1.mailfence.com

  • Status: Responded
  • IP(s): 217.182.28.160
  • TTL: 600 seconds
  • Recursive Queries: Does not allow recursive queries
  • TCP Connectivity: TCP connection failed (Response code: REFUSED)

ns2.mailfence.com

• Serial: 2024072738
• Refresh: 3600
• Retry: 600
• Expire: 1209600
• Minimum TTL: 7200

ns1.mailfence.com

• Serial: 2024072738
• Refresh: 3600
• Retry: 600
• Expire: 1209600
• Minimum TTL: 7200

Serial: 2024072738 - OK

REFRESH: 3600 - OK

RETRY: 600 - OK

EXPIRE: 1209600 - OK

MINIMUM TTL: 7200 - OK

ns2.mailfence.com

• 10 smtp1.mailfence.com ( 212.3.242.78 )
• 10 smtp2.mailfence.com ( 212.3.242.79 )

ns1.mailfence.com

• 10 smtp1.mailfence.com ( 212.3.242.78 )
• 10 smtp2.mailfence.com ( 212.3.242.79 )

MX Record Consistency - OK

MX Record Count - OK

• 79.242.3.212.in-addr.arpa -> smtp2.mailfence.com
• 78.242.3.212.in-addr.arpa -> smtp1.mailfence.com

PTR Records - OK

• Signed: Yes
• Validation: Successful
• DNSKEY Records: 2
• DS Records in parent zone: 0
• DS at Parent: False

DNSSEC - OK

SPF Record Published: Passed

Multiple SPF Records: Passed

SPF Record 1:

• Record: v=spf1 ip4:212.3.242.64/26 ip4:217.182.28.163 -all
• SPF Syntax: Passed
• Deprecated Elements: Passed
• IP Addresses: 212.3.242.64/26, 217.182.28.163
• Includes:
• DNS Lookups: 1
• Void Lookups: Passed
• Escaping Chars: Not Present
• All Mechanism: -all

• DKIM Records Found: Yes
• Selectors Found: k1
• Selector 'k1':
  Record: v=DKIM1; k=rsa;
• Valid Syntax: No

Warnings:

• DKIM record for selector 'k1' may be incomplete

• Record: v=DMARC1;p=reject;rua=mailto:[email protected]
• Syntax: Valid
• Policy: reject
• RUA (Aggregate Reports): mailto:[email protected]

DMARC External Validation:

• Valid external domains: staff.contactoffice.com
• All external domains in your DMARC record are giving permission to send them DMARC reports.