DNS Report for customeriomail.com

• ns-1432.awsdns-51.org

  • IPv4: 205.251.197.152
  • IPv6: 2600:9000:5305:9800::1
  • TTL (IPv4): 30 seconds
  • TTL (IPv6): 30 seconds
  • Recursive: N/A

• ns-152.awsdns-19.com

  • IPv4: 205.251.192.152
  • IPv6: 2600:9000:5300:9800::1
  • TTL (IPv4): 30 seconds
  • TTL (IPv6): 30 seconds
  • Recursive: N/A

• ns-1865.awsdns-41.co.uk

  • IPv4: 205.251.199.73
  • IPv6: 2600:9000:5307:4900::1
  • TTL (IPv4): 30 seconds
  • TTL (IPv6): 30 seconds
  • Recursive: N/A

• ns-577.awsdns-08.net

  • IPv4: 205.251.194.65
  • IPv6: 2600:9000:5302:4100::1
  • TTL (IPv4): 30 seconds
  • TTL (IPv6): 30 seconds
  • Recursive: N/A

Nameserver Count - OK

• ns-1432.awsdns-51.org

  • Status: Responded
  • IP(s): 52.216.61.85, 52.216.145.98, 52.217.103.221, 54.231.234.237, 52.217.83.235, 52.216.36.189, 54.231.233.29, 52.216.36.229
  • TTL: 5 seconds
  • Recursive Queries: Does not allow recursive queries
  • TCP Connectivity: TCP connection failed (Response code: REFUSED)

• ns-152.awsdns-19.com

  • Status: Responded
  • IP(s): 52.217.87.203, 52.217.233.213, 3.5.16.244, 54.231.196.133, 52.217.234.101, 52.217.232.93, 52.217.206.189, 52.216.185.146
  • TTL: 5 seconds
  • Recursive Queries: Does not allow recursive queries
  • TCP Connectivity: TCP connection failed (Response code: REFUSED)

• ns-1865.awsdns-41.co.uk

  • Status: Responded
  • IP(s): 52.217.142.117, 52.216.168.250, 52.217.236.141, 52.217.65.227, 52.217.43.131, 3.5.16.36, 54.231.232.157, 54.231.223.21
  • TTL: 5 seconds
  • Recursive Queries: Unclear (Response code: NXDOMAIN)
  • TCP Connectivity: TCP connection failed (Response code: NXDOMAIN)

• ns-577.awsdns-08.net

  • Status: Responded
  • IP(s): 3.5.2.88, 52.216.138.210, 52.216.213.61, 52.217.106.139, 52.216.49.77, 52.216.217.85, 52.216.59.253, 52.217.204.237
  • TTL: 5 seconds
  • Recursive Queries: Does not allow recursive queries
  • TCP Connectivity: TCP connection failed (Response code: REFUSED)

ns-1432.awsdns-51.org

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

ns-152.awsdns-19.com

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

ns-1865.awsdns-41.co.uk

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

ns-577.awsdns-08.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-1432.awsdns-51.org

• 10 30081406.in1.mandrillapp.com ( 44.239.226.101 )
• 20 30081406.in2.mandrillapp.com ( 100.20.51.185 )

ns-152.awsdns-19.com

• 10 30081406.in1.mandrillapp.com ( 100.20.51.185 )
• 20 30081406.in2.mandrillapp.com ( 44.239.226.101 )

ns-1865.awsdns-41.co.uk

• 10 30081406.in1.mandrillapp.com ( 44.239.226.101 )
• 20 30081406.in2.mandrillapp.com ( 44.239.226.101 )

ns-577.awsdns-08.net

• 10 30081406.in1.mandrillapp.com ( 44.239.226.101 )
• 20 30081406.in2.mandrillapp.com ( 100.20.51.185 )

MX Record Consistency - Warning: Inconsistencies found

MX Record Count - OK

• 101.226.239.44.in-addr.arpa -> ec2-44-239-226-101.us-west-2.compute.amazonaws.com
• 185.51.20.100.in-addr.arpa -> ec2-100-20-51-185.us-west-2.compute.amazonaws.com
• 101.226.239.44.in-addr.arpa -> ec2-44-239-226-101.us-west-2.compute.amazonaws.com
• 185.51.20.100.in-addr.arpa -> ec2-100-20-51-185.us-west-2.compute.amazonaws.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 ip4:50.31.36.179 include:sendgrid.net ~all
• SPF Syntax: Passed
• Deprecated Elements: Passed
• IP Addresses: 50.31.36.179
• Includes: sendgrid.net
• DNS Lookups: 2
• 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:

• DMARC record does not exist