DNS Report for webmail-seguro.com.br

• ns1.locaweb.com.br

  • IPv4: 186.202.8.254
  • IPv6: 2804:218:7000:0:186:202:8:254
  • TTL (IPv4): 30 seconds
  • TTL (IPv6): 30 seconds
  • Recursive: N/A

• ns3.locaweb.com.br

  • IPv4: 189.126.101.254
  • IPv6: 2804:218:7002:0:189:126:101:254
  • TTL (IPv4): 30 seconds
  • TTL (IPv6): 30 seconds
  • Recursive: N/A

• ns2.locaweb.com.br

  • IPv4: 187.45.248.254
  • IPv6: 2804:218:7001:0:187:45:248:254
  • TTL (IPv4): 30 seconds
  • TTL (IPv6): 30 seconds
  • Recursive: N/A

Nameserver Count - OK

• ns1.locaweb.com.br

  • Status: Responded
  • IP(s): 186.202.140.214, 186.202.140.204
  • TTL: 120 seconds
  • Recursive Queries: Does not allow recursive queries
  • TCP Connectivity: TCP connection failed (Response code: REFUSED)

• ns3.locaweb.com.br

  • Status: Responded
  • IP(s): 186.202.140.214, 186.202.140.204
  • TTL: 120 seconds
  • Recursive Queries: Does not allow recursive queries
  • TCP Connectivity: TCP connection failed (Response code: REFUSED)

• ns2.locaweb.com.br

  • Status: Responded
  • IP(s): 186.202.140.214, 186.202.140.204
  • TTL: 120 seconds
  • Recursive Queries: Does not allow recursive queries
  • TCP Connectivity: TCP connection failed (Response code: REFUSED)

ns1.locaweb.com.br

• Serial: 2023112201
• Refresh: 3600
• Retry: 600
• Expire: 1209600
• Minimum TTL: 3600

ns3.locaweb.com.br

• Serial: 2023112201
• Refresh: 3600
• Retry: 600
• Expire: 1209600
• Minimum TTL: 3600

ns2.locaweb.com.br

• Serial: 2023112201
• Refresh: 3600
• Retry: 600
• Expire: 1209600
• Minimum TTL: 3600

Serial: 2023112201 - OK

REFRESH: 3600 - OK

RETRY: 600 - OK

EXPIRE: 1209600 - OK

MINIMUM TTL: 3600 - OK

ns1.locaweb.com.br

• 10 mx.b.locaweb.com.br ( 177.153.23.242 )
• 10 mx.core.locaweb.com.br ( 177.153.23.241 )
• 10 mx.jk.locaweb.com.br ( 200.234.204.130 )
• 20 mx.a.locaweb.com.br ( 186.202.4.42 )

ns3.locaweb.com.br

• 10 mx.b.locaweb.com.br ( 177.153.23.242 )
• 10 mx.core.locaweb.com.br ( 177.153.23.241 )
• 10 mx.jk.locaweb.com.br ( 200.234.204.130 )
• 20 mx.a.locaweb.com.br ( 186.202.4.42 )

ns2.locaweb.com.br

• 10 mx.b.locaweb.com.br ( 177.153.23.242 )
• 10 mx.core.locaweb.com.br ( 177.153.23.241 )
• 10 mx.jk.locaweb.com.br ( 200.234.204.130 )
• 20 mx.a.locaweb.com.br ( 186.202.4.42 )

MX Record Consistency - OK

MX Record Count - OK

• 241.23.153.177.in-addr.arpa -> mx.core.locaweb.com.br
• 42.4.202.186.in-addr.arpa -> mx.a.locaweb.com.br
• 242.23.153.177.in-addr.arpa -> mx.b.locaweb.com.br
• 130.204.234.200.in-addr.arpa -> mx.jk.locaweb.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 include:_spf.locaweb.com.br -all
• SPF Syntax: Passed
• Deprecated Elements: Passed
• IP Addresses:
• Includes: _spf.locaweb.com.br
• DNS Lookups: 3
• 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:

• No DMARC record found