DNS Report for dominiosistemas.com.br

• ns03.dominiosistemas.com.br

  • IPv4: 3.92.253.132
  • IPv6: No IPv6 found
  • TTL (IPv4): 30 seconds
  • TTL (IPv6): N/A seconds
  • Recursive: N/A

• ns02.dominiosistemas.com.br

  • IPv4: 54.232.84.27
  • IPv6: No IPv6 found
  • TTL (IPv4): 30 seconds
  • TTL (IPv6): N/A seconds
  • Recursive: N/A

• ns01.dominiosistemas.com.br

  • IPv4: 18.228.234.80
  • IPv6: No IPv6 found
  • TTL (IPv4): 30 seconds
  • TTL (IPv6): N/A seconds
  • Recursive: N/A

Nameserver Count - OK

• ns03.dominiosistemas.com.br

  • Status: Responded
  • IP(s): 18.229.9.72
  • TTL: 900 seconds
  • Recursive Queries: Does not allow recursive queries
  • TCP Connectivity: TCP connection failed (Response code: REFUSED)

• ns02.dominiosistemas.com.br

  • Status: Responded
  • IP(s): 18.229.9.72
  • TTL: 900 seconds
  • Recursive Queries: Does not allow recursive queries
  • TCP Connectivity: TCP connection failed (Response code: REFUSED)

• ns01.dominiosistemas.com.br

  • Status: Responded
  • IP(s): 18.229.9.72
  • TTL: 900 seconds
  • Recursive Queries: Does not allow recursive queries
  • TCP Connectivity: TCP connection failed (Response code: REFUSED)

ns03.dominiosistemas.com.br

• Serial: 2024082101
• Refresh: 10800
• Retry: 900
• Expire: 604800
• Minimum TTL: 900

ns02.dominiosistemas.com.br

• Serial: 2024082101
• Refresh: 10800
• Retry: 900
• Expire: 604800
• Minimum TTL: 900

ns01.dominiosistemas.com.br

• Serial: 2024082101
• Refresh: 10800
• Retry: 900
• Expire: 604800
• Minimum TTL: 900

Serial: 2024082101 - OK

REFRESH: 10800 - OK

RETRY: 900 - OK

EXPIRE: 604800 - OK

MINIMUM TTL: 900 - Note: Outside recommended range (1-3 hours)

ns03.dominiosistemas.com.br

• 1 smtp27-azv.dominiosistemas.com.br ( 54.197.46.167 )

ns02.dominiosistemas.com.br

• 1 smtp27-azv.dominiosistemas.com.br ( 54.197.46.167 )

ns01.dominiosistemas.com.br

• 1 smtp27-azv.dominiosistemas.com.br ( 54.197.46.167 )

MX Record Consistency - OK

MX Record Count - Warning: Only one MX record

• 167.46.197.54.in-addr.arpa -> smtp27-azv.dominiosistemas.com.br

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 ip4:52.20.153.168/32 ip4:186.202.2.156/32 ip4:201.44.241.180/32 ip4:201.44.241.189/32 ip4:52.67.91.196/32 ip4:179.188.15.120/32 ip4:18.231.25.203/32 ip4:18.231.40.222/32 ip4:34.205.47.46/32 ip4:18.231.86.47/32 ip4:52.67.166.90/32
• SPF Syntax: Passed
• Deprecated Elements: Passed
• IP Addresses: 52.20.153.168/32, 186.202.2.156/32, 201.44.241.180/32, 201.44.241.189/32, 52.67.91.196/32, 179.188.15.120/32, 18.231.25.203/32, 18.231.40.222/32, 34.205.47.46/32, 18.231.86.47/32, 52.67.166.90/32
• Includes:
• DNS Lookups: 0
• Void Lookups: Passed
• Escaping Chars: Not Present
• All Mechanism: Not Present

Warnings:

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

• 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