DNS Report for codal.ir

• ns3.seo.ir

  • IPv4: 185.117.206.100
  • IPv6: No IPv6 found
  • TTL (IPv4): 30 seconds
  • TTL (IPv6): N/A seconds
  • Recursive: N/A

• ns4.seo.ir

  • IPv4: 185.117.206.101
  • IPv6: No IPv6 found
  • TTL (IPv4): 30 seconds
  • TTL (IPv6): N/A seconds
  • Recursive: N/A

• ns6.seo.ir

  • IPv4: 185.117.206.6
  • IPv6: No IPv6 found
  • TTL (IPv4): 30 seconds
  • TTL (IPv6): N/A seconds
  • Recursive: N/A

• ns8.seo.ir

  • IPv4: 185.117.204.8
  • IPv6: No IPv6 found
  • TTL (IPv4): 30 seconds
  • TTL (IPv6): N/A seconds
  • Recursive: N/A

Nameserver Count - OK

• ns3.seo.ir

  • Status: Responded
  • IP(s): 185.117.205.17
  • TTL: 30 seconds
  • Recursive Queries: Does not allow recursive queries
  • TCP Connectivity: TCP connection failed (Response code: REFUSED)

• ns4.seo.ir

  • Status: Responded
  • IP(s): 185.117.205.17
  • TTL: 30 seconds
  • Recursive Queries: Does not allow recursive queries
  • TCP Connectivity: TCP connection failed (Response code: REFUSED)

• ns6.seo.ir

  • Status: Responded
  • IP(s): 185.117.205.17
  • TTL: 600 seconds
  • Recursive Queries: Does not allow recursive queries
  • TCP Connectivity: TCP connection failed (Response code: REFUSED)

• ns8.seo.ir

  • Status: Responded
  • IP(s): 185.117.205.17
  • TTL: 600 seconds
  • Recursive Queries: Does not allow recursive queries
  • TCP Connectivity: TCP connection failed (Response code: REFUSED)

ns3.seo.ir

• Serial: 2021111404
• Refresh: 3600
• Retry: 300
• Expire: 1209600
• Minimum TTL: 900

ns4.seo.ir

• Serial: 2021111404
• Refresh: 3600
• Retry: 300
• Expire: 1209600
• Minimum TTL: 900

ns6.seo.ir

• Serial: 2021111404
• Refresh: 3600
• Retry: 300
• Expire: 1209600
• Minimum TTL: 900

ns8.seo.ir

• Serial: 2021111404
• Refresh: 3600
• Retry: 300
• Expire: 1209600
• Minimum TTL: 900

Serial: 2021111404 - OK

REFRESH: 3600 - OK

RETRY: 300 - OK

EXPIRE: 1209600 - OK

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

ns3.seo.ir

• 10 mail.codal.ir ( 81.12.101.15 )

ns4.seo.ir

• 10 mail.codal.ir ( 81.12.101.15 )

ns6.seo.ir

• 10 mail.codal.ir ( 81.12.101.15 )

ns8.seo.ir

• 10 mail.codal.ir ( 81.12.101.15 )

MX Record Consistency - OK

MX Record Count - Warning: Only one MX record

• 15.101.12.81.in-addr.arpa -> mail.tedan.ir

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 a mx ip4:81.12.101.15 mx: mail.codal.ir -all
• SPF Syntax: Failed
• Deprecated Elements: Passed
• IP Addresses: 81.12.101.15
• Includes:
• DNS Lookups: 6
• 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: 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