DNS Report for cloudfilter.net

• pdns99.ultradns.com

  • IPv4: 156.154.64.99
  • IPv6: 2001:502:f3ff::87
  • TTL (IPv4): 30 seconds
  • TTL (IPv6): 30 seconds
  • Recursive: N/A

• pdns99.ultradns.biz

  • IPv4: 156.154.66.99
  • IPv6: 2610:a1:1015::87
  • TTL (IPv4): 30 seconds
  • TTL (IPv6): 30 seconds
  • Recursive: N/A

• pdns99.ultradns.net

  • IPv4: 156.154.65.99
  • IPv6: 2610:a1:1014::87
  • TTL (IPv4): 30 seconds
  • TTL (IPv6): 30 seconds
  • Recursive: N/A

• ns1.proofpoint.com

  • IPv4: 208.84.67.208
  • IPv6: 2620:100:9000:1::d0
  • TTL (IPv4): 30 seconds
  • TTL (IPv6): 30 seconds
  • Recursive: N/A

• ns3.proofpoint.com

  • IPv4: 208.84.66.208
  • IPv6: 2620:100:9004:1::d0
  • TTL (IPv4): 30 seconds
  • TTL (IPv6): 30 seconds
  • Recursive: N/A

• pdns99.ultradns.org

  • IPv4: 156.154.67.99
  • IPv6: 2001:502:4612::87
  • TTL (IPv4): 30 seconds
  • TTL (IPv6): 30 seconds
  • Recursive: N/A

Nameserver Count - OK

• pdns99.ultradns.com

  • Status: Responded
  • IP(s): 208.83.136.86
  • TTL: 3600 seconds
  • Recursive Queries: Allows recursive queries
  • TCP Connectivity: Allows TCP connections

• pdns99.ultradns.biz

  • Status: Responded
  • IP(s): 208.83.136.86
  • TTL: 3600 seconds
  • Recursive Queries: Allows recursive queries
  • TCP Connectivity: Allows TCP connections

• pdns99.ultradns.net

  • Status: Responded
  • IP(s): 208.83.136.86
  • TTL: 3600 seconds
  • Recursive Queries: Allows recursive queries
  • TCP Connectivity: Allows TCP connections

• ns1.proofpoint.com

  • Status: Responded
  • IP(s): 208.83.136.86
  • TTL: 3600 seconds
  • Recursive Queries: Does not allow recursive queries
  • TCP Connectivity: TCP connection failed (Response code: REFUSED)

• ns3.proofpoint.com

  • Status: Responded
  • IP(s): 208.83.136.86
  • TTL: 3600 seconds
  • Recursive Queries: Does not allow recursive queries
  • TCP Connectivity: TCP connection failed (Response code: REFUSED)

• pdns99.ultradns.org

  • Status: Responded
  • IP(s): 208.83.136.86
  • TTL: 3600 seconds
  • Recursive Queries: Allows recursive queries
  • TCP Connectivity: Allows TCP connections

pdns99.ultradns.com

• Serial: 2021032315
• Refresh: 28800
• Retry: 7200
• Expire: 604800
• Minimum TTL: 1200

pdns99.ultradns.biz

• Serial: 2021032315
• Refresh: 28800
• Retry: 7200
• Expire: 604800
• Minimum TTL: 1200

pdns99.ultradns.net

• Serial: 2021032315
• Refresh: 28800
• Retry: 7200
• Expire: 604800
• Minimum TTL: 1200

ns1.proofpoint.com

• Serial: 2021032315
• Refresh: 28800
• Retry: 7200
• Expire: 604800
• Minimum TTL: 1200

ns3.proofpoint.com

• Serial: 2021032315
• Refresh: 28800
• Retry: 7200
• Expire: 604800
• Minimum TTL: 1200

pdns99.ultradns.org

• Serial: 2021032315
• Refresh: 28800
• Retry: 7200
• Expire: 604800
• Minimum TTL: 1200

Serial: 2021032315 - OK

REFRESH: 28800 - OK

RETRY: 7200 - OK

EXPIRE: 604800 - OK

MINIMUM TTL: 1200 - Note: Outside recommended range (1-3 hours)

pdns99.ultradns.com

• 10 cmgw1.cloudmark.com ( 208.83.136.25 )
• 20 cmgw3.cloudmark.com ( 208.83.137.59 )

pdns99.ultradns.biz

• 10 cmgw1.cloudmark.com ( 208.83.136.25 )
• 20 cmgw3.cloudmark.com ( 208.83.137.59 )

pdns99.ultradns.net

• 10 cmgw1.cloudmark.com ( 208.83.136.25 )
• 20 cmgw3.cloudmark.com ( 208.83.137.59 )

ns1.proofpoint.com

• 10 cmgw1.cloudmark.com ( 208.83.136.25 )
• 20 cmgw3.cloudmark.com ( 208.83.137.59 )

ns3.proofpoint.com

• 10 cmgw1.cloudmark.com ( 208.83.136.25 )
• 20 cmgw3.cloudmark.com ( 208.83.137.59 )

pdns99.ultradns.org

• 10 cmgw1.cloudmark.com ( 208.83.136.25 )
• 20 cmgw3.cloudmark.com ( 208.83.137.59 )

MX Record Consistency - OK

MX Record Count - OK

• 59.137.83.208.in-addr.arpa -> mail.cloudmark.com
• 25.136.83.208.in-addr.arpa -> cmgw1.cloudmark.com

PTR Records - OK

• Signed: No
• Validation: Failed
• DNSKEY Records: None
• DS Records in parent zone: None
• DS at Parent: None

DNSSEC - Note: Domain is not signed with DNSSEC

Error: No DNSSEC records found

SPF Record Published: Passed

Multiple SPF Records: Passed

SPF Record 1:

• Record: v=spf1 redirect=_spf.cloudmark.com
• SPF Syntax: Failed
• Deprecated Elements: Passed
• IP Addresses:
• Includes:
• DNS Lookups: 1
• Void Lookups: Passed
• Escaping Chars: Not Present
• All Mechanism: Not Present

Warnings:

• SPF record doesn't contain an 'all' mechanism

Errors:

• SPF record syntax is invalid

• DKIM Records Found: No

Warnings:

• No DKIM records found for common selectors

• Record: None
• Syntax: Invalid
• Policy: None
• RUA (Aggregate Reports):

DMARC External Validation:

• All external domains in your DMARC record are giving permission to send them DMARC reports.

Errors:

• DMARC record does not exist