DNS Report for b1smarttv.com

• ns-1470.awsdns-55.org

  • IPv4: 205.251.197.190
  • IPv6: 2600:9000:5305:be00::1
  • TTL (IPv4): 30 seconds
  • TTL (IPv6): 30 seconds
  • Recursive: N/A

• ns-1719.awsdns-22.co.uk

  • IPv4: 205.251.198.183
  • IPv6: 2600:9000:5306:b700::1
  • TTL (IPv4): 30 seconds
  • TTL (IPv6): 30 seconds
  • Recursive: N/A

• ns-245.awsdns-30.com

  • IPv4: 205.251.192.245
  • IPv6: 2600:9000:5300:f500::1
  • TTL (IPv4): 30 seconds
  • TTL (IPv6): 30 seconds
  • Recursive: N/A

• ns-559.awsdns-05.net

  • IPv4: 205.251.194.47
  • IPv6: 2600:9000:5302:2f00::1
  • TTL (IPv4): 30 seconds
  • TTL (IPv6): 30 seconds
  • Recursive: N/A

Nameserver Count - OK

• ns-1470.awsdns-55.org

  • Status: Responded
  • IP(s): 75.2.70.75, 99.83.190.102
  • TTL: 300 seconds
  • Recursive Queries: Does not allow recursive queries
  • TCP Connectivity: TCP connection failed (Response code: REFUSED)

• ns-1719.awsdns-22.co.uk

  • Status: Responded
  • IP(s): 99.83.190.102, 75.2.70.75
  • TTL: 300 seconds
  • Recursive Queries: Unclear (Response code: NXDOMAIN)
  • TCP Connectivity: TCP connection failed (Response code: NXDOMAIN)

• ns-245.awsdns-30.com

  • Status: Responded
  • IP(s): 99.83.190.102, 75.2.70.75
  • TTL: 300 seconds
  • Recursive Queries: Does not allow recursive queries
  • TCP Connectivity: TCP connection failed (Response code: REFUSED)

• ns-559.awsdns-05.net

  • Status: Responded
  • IP(s): 75.2.70.75, 99.83.190.102
  • TTL: 300 seconds
  • Recursive Queries: Does not allow recursive queries
  • TCP Connectivity: TCP connection failed (Response code: REFUSED)

ns-1470.awsdns-55.org

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

ns-1719.awsdns-22.co.uk

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

ns-245.awsdns-30.com

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

ns-559.awsdns-05.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-1470.awsdns-55.org

• 10 b1smarttv-com.mail.protection.outlook.com ( 52.101.73.11 )

ns-1719.awsdns-22.co.uk

• 10 b1smarttv-com.mail.protection.outlook.com ( 52.101.68.5 )

ns-245.awsdns-30.com

• 10 b1smarttv-com.mail.protection.outlook.com ( 52.101.73.28 )

ns-559.awsdns-05.net

• 10 b1smarttv-com.mail.protection.outlook.com ( 52.101.73.8 )

MX Record Consistency - Warning: Inconsistencies found

MX Record Count - Warning: Only one MX record

• 5.68.101.52.in-addr.arpa -> mail-du2pr03cu00105.inbound.protection.outlook.com
• 11.73.101.52.in-addr.arpa -> mail-am1pr04cu00103.inbound.protection.outlook.com
• 28.73.101.52.in-addr.arpa -> mail-am7pr05cu00204.inbound.protection.outlook.com
• 8.73.101.52.in-addr.arpa -> mail-am0pr04cu00500.inbound.protection.outlook.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 include:spf.protection.outlook.com include:_spf.zimpel.de -all
• SPF Syntax: Passed
• Deprecated Elements: Passed
• IP Addresses:
• Includes: spf.protection.outlook.com, _spf.zimpel.de
• DNS Lookups: 3
• 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