DNS Report for a1.by

• ns3.a1.by

  • IPv4: 178.163.161.230
  • IPv6: No IPv6 found
  • TTL (IPv4): 30 seconds
  • TTL (IPv6): N/A seconds
  • Recursive: N/A

• ns4.a1.by

  • IPv4: 37.17.118.142
  • IPv6: No IPv6 found
  • TTL (IPv4): 30 seconds
  • TTL (IPv6): N/A seconds
  • Recursive: N/A

• ns1.a1.by

  • IPv4: 77.74.32.42
  • IPv6: No IPv6 found
  • TTL (IPv4): 30 seconds
  • TTL (IPv6): N/A seconds
  • Recursive: N/A

• ns2.a1.by

  • IPv4: 77.74.32.11
  • IPv6: No IPv6 found
  • TTL (IPv4): 30 seconds
  • TTL (IPv6): N/A seconds
  • Recursive: N/A

Nameserver Count - OK

• ns3.a1.by

  • Status: Responded
  • IP(s): 37.17.95.86, 37.17.95.87
  • TTL: 1200 seconds
  • Recursive Queries: Does not allow recursive queries
  • TCP Connectivity: TCP connection failed (Response code: REFUSED)

• ns4.a1.by

  • Status: Responded
  • IP(s): 37.17.95.86, 37.17.95.87
  • TTL: 1200 seconds
  • Recursive Queries: Does not allow recursive queries
  • TCP Connectivity: TCP connection failed (Response code: REFUSED)

• ns1.a1.by

  • Status: Responded
  • IP(s): 37.17.95.87, 37.17.95.86
  • TTL: 1200 seconds
  • Recursive Queries: Does not allow recursive queries
  • TCP Connectivity: TCP connection failed (Response code: REFUSED)

• ns2.a1.by

  • Status: Responded
  • IP(s): 37.17.95.87, 37.17.95.86
  • TTL: 1200 seconds
  • Recursive Queries: Does not allow recursive queries
  • TCP Connectivity: TCP connection failed (Response code: REFUSED)

ns3.a1.by

• Serial: 2024090200
• Refresh: 14400
• Retry: 1200
• Expire: 1209600
• Minimum TTL: 86400

ns4.a1.by

• Serial: 2024090200
• Refresh: 14400
• Retry: 1200
• Expire: 1209600
• Minimum TTL: 86400

ns1.a1.by

• Serial: 2024090200
• Refresh: 14400
• Retry: 1200
• Expire: 1209600
• Minimum TTL: 86400

ns2.a1.by

• Serial: 2024090200
• Refresh: 14400
• Retry: 1200
• Expire: 1209600
• Minimum TTL: 86400

Serial: 2024090200 - OK

REFRESH: 14400 - OK

RETRY: 1200 - OK

EXPIRE: 1209600 - OK

MINIMUM TTL: 86400 - Note: Outside recommended range (1-3 hours)

ns3.a1.by

• 10 mail01.a1.by ( 77.74.32.22 )
• 20 mail02.a1.by ( 77.74.32.23 )

ns4.a1.by

• 10 mail01.a1.by ( 77.74.32.22 )
• 20 mail02.a1.by ( 77.74.32.23 )

ns1.a1.by

• 10 mail01.a1.by ( 77.74.32.22 )
• 20 mail02.a1.by ( 77.74.32.23 )

ns2.a1.by

• 10 mail01.a1.by ( 77.74.32.22 )
• 20 mail02.a1.by ( 77.74.32.23 )

MX Record Consistency - OK

MX Record Count - OK

• 22.32.74.77.in-addr.arpa -> mail01.a1.by
• 23.32.74.77.in-addr.arpa -> mail02.a1.by

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 mx ip4:77.74.32.10 ip4:178.163.161.240 ip4:77.74.32.15 ip4:77.74.32.5 -all
• SPF Syntax: Failed
• Deprecated Elements: Passed
• IP Addresses: 77.74.32.10, 178.163.161.240, 77.74.32.15, 77.74.32.5
• Includes:
• DNS Lookups: 2
• Void Lookups: Passed
• Escaping Chars: Not Present
• All Mechanism: -all

Errors:

• SPF record syntax is invalid

• DKIM Records Found: No

Warnings:

• No DKIM records found for common selectors

• Record: v=DMARC1; p=quarantine; sp=quarantine; pct=100; aspf=r
• Syntax: Valid
• Policy: quarantine
• Subdomain Policy: quarantine
• Percent: 100%
• RUA (Aggregate Reports):
• SPF Alignment (aspf): Relaxed

DMARC External Validation:

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