DNS Report for sapo.pt

• ns.sapo.pt

  • IPv4: 212.55.154.202
  • IPv6: No IPv6 found
  • TTL (IPv4): 30 seconds
  • TTL (IPv6): N/A seconds
  • Recursive: N/A

• ns2.sapo.pt

  • IPv4: 212.55.154.194
  • IPv6: No IPv6 found
  • TTL (IPv4): 30 seconds
  • TTL (IPv6): N/A seconds
  • Recursive: N/A

• dns01.sapo.pt

  • IPv4: 213.13.28.116
  • IPv6: 2001:8a0:2106:4:213:13:28:116
  • TTL (IPv4): 30 seconds
  • TTL (IPv6): 30 seconds
  • Recursive: N/A

• dns02.sapo.pt

  • IPv4: 213.13.30.116
  • IPv6: 2001:8a0:2206:4:213:13:30:116
  • TTL (IPv4): 30 seconds
  • TTL (IPv6): 30 seconds
  • Recursive: N/A

Nameserver Count - OK

• ns.sapo.pt

  • Status: Responded
  • IP(s): 213.13.146.142
  • TTL: 60 seconds
  • Recursive Queries: Error checking recursive queries: The DNS operation timed out.
  • TCP Connectivity: TCP connection failed: [Errno 111] Connection refused

• ns2.sapo.pt

  • Status: Responded
  • IP(s): 213.13.146.142
  • TTL: 60 seconds
  • Recursive Queries: Error checking recursive queries: The DNS operation timed out.
  • TCP Connectivity: TCP connection failed: [Errno 111] Connection refused

• dns01.sapo.pt

  • Status: Responded
  • IP(s): 213.13.146.142
  • TTL: 60 seconds
  • Recursive Queries: Error checking recursive queries: The DNS operation timed out.
  • TCP Connectivity: TCP connection failed: [Errno 111] Connection refused

• dns02.sapo.pt

  • Status: Responded
  • IP(s): 213.13.146.142
  • TTL: 60 seconds
  • Recursive Queries: Error checking recursive queries: The DNS operation timed out.
  • TCP Connectivity: TCP connection failed: [Errno 111] Connection refused

ns.sapo.pt

• Serial: 1723797871
• Refresh: 3600
• Retry: 7200
• Expire: 2419200
• Minimum TTL: 300

ns2.sapo.pt

• Serial: 1723797871
• Refresh: 3600
• Retry: 7200
• Expire: 2419200
• Minimum TTL: 300

dns01.sapo.pt

• Serial: 1723797871
• Refresh: 3600
• Retry: 7200
• Expire: 2419200
• Minimum TTL: 300

dns02.sapo.pt

• Serial: 1723797871
• Refresh: 3600
• Retry: 7200
• Expire: 2419200
• Minimum TTL: 300

Serial: 1723797871 - OK

REFRESH: 3600 - OK

RETRY: 7200 - OK

EXPIRE: 2419200 - OK

MINIMUM TTL: 300 - Note: Outside recommended range (1-3 hours)

ns.sapo.pt

• 5 mx.ptmail.sapo.pt ( 212.55.154.36 )

ns2.sapo.pt

• 5 mx.ptmail.sapo.pt ( 212.55.154.36 )

dns01.sapo.pt

• 5 mx.ptmail.sapo.pt ( 212.55.154.36 )

dns02.sapo.pt

• 5 mx.ptmail.sapo.pt ( 212.55.154.36 )

MX Record Consistency - OK

MX Record Count - Warning: Only one MX record

• 36.154.55.212.in-addr.arpa -> mx.ptmail.sapo.pt

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.sapo.pt -all
• SPF Syntax: Passed
• Deprecated Elements: Passed
• IP Addresses:
• Includes: _spf.sapo.pt
• 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