DNS Report for portoseguro.com.br

• ns1.portoseguro.com.br

  • IPv4: 131.161.97.8
  • IPv6: No IPv6 found
  • TTL (IPv4): 30 seconds
  • TTL (IPv6): N/A seconds
  • Recursive: N/A

• ns3.portoseguro.com.br

  • IPv4: 131.161.97.9
  • IPv6: No IPv6 found
  • TTL (IPv4): 30 seconds
  • TTL (IPv6): N/A seconds
  • Recursive: N/A

• ns2.portoseguro.com.br

  • IPv4: 131.161.96.8
  • IPv6: No IPv6 found
  • TTL (IPv4): 30 seconds
  • TTL (IPv6): N/A seconds
  • Recursive: N/A

• ns4.portoseguro.com.br

  • IPv4: 131.161.96.9
  • IPv6: No IPv6 found
  • TTL (IPv4): 30 seconds
  • TTL (IPv6): N/A seconds
  • Recursive: N/A

Nameserver Count - OK

• ns1.portoseguro.com.br

  • Status: Responded
  • IP(s): 45.223.47.75, 45.223.41.75
  • TTL: 300 seconds
  • Recursive Queries: Does not allow recursive queries
  • TCP Connectivity: TCP connection failed (Response code: REFUSED)

• ns3.portoseguro.com.br

  • Status: Responded
  • IP(s): 45.223.47.75, 45.223.41.75
  • TTL: 300 seconds
  • Recursive Queries: Does not allow recursive queries
  • TCP Connectivity: TCP connection failed (Response code: REFUSED)

• ns2.portoseguro.com.br

  • Status: Responded
  • IP(s): 45.223.47.75, 45.223.41.75
  • TTL: 300 seconds
  • Recursive Queries: Does not allow recursive queries
  • TCP Connectivity: TCP connection failed (Response code: REFUSED)

• ns4.portoseguro.com.br

  • Status: Responded
  • IP(s): 45.223.47.75, 45.223.41.75
  • TTL: 300 seconds
  • Recursive Queries: Does not allow recursive queries
  • TCP Connectivity: TCP connection failed (Response code: REFUSED)

ns1.portoseguro.com.br

• Serial: 2024083001
• Refresh: 300
• Retry: 3600
• Expire: 604800
• Minimum TTL: 43200

ns3.portoseguro.com.br

• Serial: 2024083001
• Refresh: 300
• Retry: 3600
• Expire: 604800
• Minimum TTL: 43200

ns2.portoseguro.com.br

• Serial: 2024083001
• Refresh: 300
• Retry: 3600
• Expire: 604800
• Minimum TTL: 43200

ns4.portoseguro.com.br

• Serial: 2024083001
• Refresh: 300
• Retry: 3600
• Expire: 604800
• Minimum TTL: 43200

Serial: 2024083001 - OK

REFRESH: 300 - OK

RETRY: 3600 - OK

EXPIRE: 604800 - OK

MINIMUM TTL: 43200 - Note: Outside recommended range (1-3 hours)

ns1.portoseguro.com.br

• 10 portoseguro.in.tmes.trendmicro.com ( 18.208.22.80 )

ns3.portoseguro.com.br

• 10 portoseguro.in.tmes.trendmicro.com ( 18.208.22.79 )

ns2.portoseguro.com.br

• 10 portoseguro.in.tmes.trendmicro.com ( 18.208.22.77 )

ns4.portoseguro.com.br

• 10 portoseguro.in.tmes.trendmicro.com ( 18.208.22.80 )

MX Record Consistency - Warning: Inconsistencies found

MX Record Count - Warning: Only one MX record

• 80.22.208.18.in-addr.arpa -> in.tmes.trendmicro.com
• 77.22.208.18.in-addr.arpa -> in.tmes.trendmicro.com
• 79.22.208.18.in-addr.arpa -> in.tmes.trendmicro.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 include:_spf.google.com include:spf.messagelabs.com -all
• SPF Syntax: Passed
• Deprecated Elements: Passed
• IP Addresses:
• Includes: _spf.google.com, spf.messagelabs.com
• DNS Lookups: 5
• Void Lookups: Passed
• Escaping Chars: Not Present
• All Mechanism: -all

• 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