DNS Report for alexa.com

• ns-115.awsdns-14.com

  • IPv4: 205.251.192.115
  • IPv6: 2600:9000:5300:7300::1
  • TTL (IPv4): 30 seconds
  • TTL (IPv6): 30 seconds
  • Recursive: N/A

• ns-1324.awsdns-37.org

  • IPv4: 205.251.197.44
  • IPv6: 2600:9000:5305:2c00::1
  • TTL (IPv4): 30 seconds
  • TTL (IPv6): 30 seconds
  • Recursive: N/A

• ns-1556.awsdns-02.co.uk

  • IPv4: 205.251.198.20
  • IPv6: 2600:9000:5306:1400::1
  • TTL (IPv4): 30 seconds
  • TTL (IPv6): 30 seconds
  • Recursive: N/A

• ns-672.awsdns-20.net

  • IPv4: 205.251.194.160
  • IPv6: 2600:9000:5302:a000::1
  • TTL (IPv4): 30 seconds
  • TTL (IPv6): 30 seconds
  • Recursive: N/A

Nameserver Count - OK

• ns-115.awsdns-14.com

  • Status: Responded
  • IP(s): 52.2.61.15, 54.205.11.132, 18.234.5.18, 23.22.223.191, 54.86.183.0, 3.219.145.164
  • TTL: 60 seconds
  • Recursive Queries: Does not allow recursive queries
  • TCP Connectivity: TCP connection failed (Response code: REFUSED)

• ns-1324.awsdns-37.org

  • Status: Responded
  • IP(s): 54.86.183.0, 18.234.5.18, 23.22.223.191, 54.205.11.132, 52.2.61.15, 3.219.145.164
  • TTL: 60 seconds
  • Recursive Queries: Does not allow recursive queries
  • TCP Connectivity: TCP connection failed (Response code: REFUSED)

• ns-1556.awsdns-02.co.uk

  • Status: Responded
  • IP(s): 54.86.183.0, 52.2.61.15, 3.219.145.164, 18.234.5.18, 54.205.11.132, 23.22.223.191
  • TTL: 60 seconds
  • Recursive Queries: Does not allow recursive queries
  • TCP Connectivity: TCP connection failed (Response code: REFUSED)

• ns-672.awsdns-20.net

  • Status: Responded
  • IP(s): 23.22.223.191, 3.219.145.164, 18.234.5.18, 54.205.11.132, 54.86.183.0, 52.2.61.15
  • TTL: 60 seconds
  • Recursive Queries: Does not allow recursive queries
  • TCP Connectivity: TCP connection failed (Response code: REFUSED)

ns-115.awsdns-14.com

• Serial: 1
• Refresh: 7200
• Retry: 900
• Expire: 1209600
• Minimum TTL: 300

ns-1324.awsdns-37.org

• Serial: 1
• Refresh: 7200
• Retry: 900
• Expire: 1209600
• Minimum TTL: 300

ns-1556.awsdns-02.co.uk

• Serial: 1
• Refresh: 7200
• Retry: 900
• Expire: 1209600
• Minimum TTL: 300

ns-672.awsdns-20.net

• Serial: 1
• Refresh: 7200
• Retry: 900
• Expire: 1209600
• Minimum TTL: 300

Serial: 1 - OK

REFRESH: 7200 - OK

RETRY: 900 - OK

EXPIRE: 1209600 - OK

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

ns-115.awsdns-14.com

• 10 amazon-smtp.amazon.com ( 52.51.248.216 )

ns-1324.awsdns-37.org

• 10 amazon-smtp.amazon.com ( 52.51.248.216 )

ns-1556.awsdns-02.co.uk

• 10 amazon-smtp.amazon.com ( 52.51.248.216 )

ns-672.awsdns-20.net

• 10 amazon-smtp.amazon.com ( 35.172.144.184 )

MX Record Consistency - Warning: Inconsistencies found

MX Record Count - Warning: Only one MX record

• 184.144.172.35.in-addr.arpa -> smtp01.us-east-1.mail-perimeter.amazon.com
• 216.248.51.52.in-addr.arpa -> smtp02.eu-west-1.mail-perimeter.amazon.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: Failed

Multiple SPF Records: Passed

Errors:

• No SPF record found

• DKIM Records Found: No

Warnings:

• No DKIM records found for common selectors

• Record: v=DMARC1;
• Syntax: Valid
• Policy: None
• RUA (Aggregate Reports):

DMARC External Validation:

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

Warnings:

• Invalid policy: None