DNS Report for advlistings.com

• ns-134.awsdns-16.com

  • IPv4: 205.251.192.134
  • IPv6: 2600:9000:5300:8600::1
  • TTL (IPv4): 30 seconds
  • TTL (IPv6): 30 seconds
  • Recursive: N/A

• ns-1413.awsdns-48.org

  • IPv4: 205.251.197.133
  • IPv6: 2600:9000:5305:8500::1
  • TTL (IPv4): 30 seconds
  • TTL (IPv6): 30 seconds
  • Recursive: N/A

• ns-1628.awsdns-11.co.uk

  • IPv4: 205.251.198.92
  • IPv6: 2600:9000:5306:5c00::1
  • TTL (IPv4): 30 seconds
  • TTL (IPv6): 30 seconds
  • Recursive: N/A

• ns-636.awsdns-15.net

  • IPv4: 205.251.194.124
  • IPv6: 2600:9000:5302:7c00::1
  • TTL (IPv4): 30 seconds
  • TTL (IPv6): 30 seconds
  • Recursive: N/A

Nameserver Count - OK

• ns-134.awsdns-16.com

  • Status: Responded
  • IP(s): 23.226.121.160
  • TTL: 86400 seconds
  • Recursive Queries: Does not allow recursive queries
  • TCP Connectivity: TCP connection failed (Response code: REFUSED)

• ns-1413.awsdns-48.org

  • Status: Responded
  • IP(s): 23.226.121.160
  • TTL: 86400 seconds
  • Recursive Queries: Does not allow recursive queries
  • TCP Connectivity: TCP connection failed (Response code: REFUSED)

• ns-1628.awsdns-11.co.uk

  • Status: Responded
  • IP(s): 23.226.121.160
  • TTL: 86400 seconds
  • Recursive Queries: Does not allow recursive queries
  • TCP Connectivity: TCP connection failed (Response code: REFUSED)

• ns-636.awsdns-15.net

  • Status: Responded
  • IP(s): 23.226.121.160
  • TTL: 86400 seconds
  • Recursive Queries: Does not allow recursive queries
  • TCP Connectivity: TCP connection failed (Response code: REFUSED)

ns-134.awsdns-16.com

• Serial: 1
• Refresh: 7200
• Retry: 900
• Expire: 1209600
• Minimum TTL: 86400

ns-1413.awsdns-48.org

• Serial: 1
• Refresh: 7200
• Retry: 900
• Expire: 1209600
• Minimum TTL: 86400

ns-1628.awsdns-11.co.uk

• Serial: 1
• Refresh: 7200
• Retry: 900
• Expire: 1209600
• Minimum TTL: 86400

ns-636.awsdns-15.net

• Serial: 1
• Refresh: 7200
• Retry: 900
• Expire: 1209600
• Minimum TTL: 86400

Serial: 1 - OK

REFRESH: 7200 - OK

RETRY: 900 - OK

EXPIRE: 1209600 - OK

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

ns-134.awsdns-16.com

• 5 mail.advlistings.com ( 23.226.121.160 )

ns-1413.awsdns-48.org

• 5 mail.advlistings.com ( 23.226.121.160 )

ns-1628.awsdns-11.co.uk

• 5 mail.advlistings.com ( 23.226.121.160 )

ns-636.awsdns-15.net

• 5 mail.advlistings.com ( 23.226.121.160 )

MX Record Consistency - OK

MX Record Count - Warning: Only one MX record

• 160.121.226.23.in-addr.arpa -> server2.vertoz.com

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 +ip4:23.226.121.160 +a:server2.vertoz.com ~all
• SPF Syntax: Failed
• Deprecated Elements: Passed
• IP Addresses: 23.226.121.160
• Includes:
• DNS Lookups: 4
• 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