DNS Report for blinknetwork.com

• ns-1137.awsdns-14.org

  • IPv4: 205.251.196.113
  • IPv6: 2600:9000:5304:7100::1
  • TTL (IPv4): 30 seconds
  • TTL (IPv6): 30 seconds
  • Recursive: N/A

• ns-1850.awsdns-39.co.uk

  • IPv4: 205.251.199.58
  • IPv6: 2600:9000:5307:3a00::1
  • TTL (IPv4): 30 seconds
  • TTL (IPv6): 30 seconds
  • Recursive: N/A

• ns-461.awsdns-57.com

  • IPv4: 205.251.193.205
  • IPv6: 2600:9000:5301:cd00::1
  • TTL (IPv4): 30 seconds
  • TTL (IPv6): 30 seconds
  • Recursive: N/A

• ns-805.awsdns-36.net

  • IPv4: 205.251.195.37
  • IPv6: 2600:9000:5303:2500::1
  • TTL (IPv4): 30 seconds
  • TTL (IPv6): 30 seconds
  • Recursive: N/A

Nameserver Count - OK

• ns-1137.awsdns-14.org

  • Status: Responded
  • IP(s): 3.224.84.217
  • TTL: 300 seconds
  • Recursive Queries: Does not allow recursive queries
  • TCP Connectivity: TCP connection failed (Response code: REFUSED)

• ns-1850.awsdns-39.co.uk

  • Status: Responded
  • IP(s): 3.224.84.217
  • TTL: 300 seconds
  • Recursive Queries: Does not allow recursive queries
  • TCP Connectivity: TCP connection failed (Response code: REFUSED)

• ns-461.awsdns-57.com

  • Status: Responded
  • IP(s): 3.224.84.217
  • TTL: 300 seconds
  • Recursive Queries: Does not allow recursive queries
  • TCP Connectivity: TCP connection failed (Response code: REFUSED)

• ns-805.awsdns-36.net

  • Status: Responded
  • IP(s): 3.224.84.217
  • TTL: 300 seconds
  • Recursive Queries: Does not allow recursive queries
  • TCP Connectivity: TCP connection failed (Response code: REFUSED)

ns-1137.awsdns-14.org

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

ns-1850.awsdns-39.co.uk

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

ns-461.awsdns-57.com

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

ns-805.awsdns-36.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-1137.awsdns-14.org

• 0 blinknetwork-com.mail.protection.outlook.com ( 52.101.11.3 )

ns-1850.awsdns-39.co.uk

• 0 blinknetwork-com.mail.protection.outlook.com ( 52.101.9.2 )

ns-461.awsdns-57.com

• 0 blinknetwork-com.mail.protection.outlook.com ( 52.101.9.26 )

ns-805.awsdns-36.net

• 0 blinknetwork-com.mail.protection.outlook.com ( 52.101.41.28 )

MX Record Consistency - Warning: Inconsistencies found

MX Record Count - Warning: Only one MX record

• 26.9.101.52.in-addr.arpa -> mail-bl0pr02cu00702.inbound.protection.outlook.com
• 2.9.101.52.in-addr.arpa -> mail-mn2pr02cu00202.inbound.protection.outlook.com
• 3.11.101.52.in-addr.arpa -> mail-sn1pr0501cu00103.inbound.protection.outlook.com
• 28.41.101.52.in-addr.arpa -> mail-sj0pr03cu01504.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 a mx include:spf.protection.outlook.com include:mail.zendesk.com a:blinknetwork.com a:smtp.blinknetwork.com a:dmz.blinknetwork.com ip4:206.225.165.104 ip4:72.44.248.138 include:amazonses.com +all
• SPF Syntax: Failed
• Deprecated Elements: Passed
• IP Addresses: 206.225.165.104, 72.44.248.138
• Includes: spf.protection.outlook.com, mail.zendesk.com, amazonses.com
• DNS Lookups: 12 (Warning: Exceeds limit)
• Void Lookups: Passed
• Escaping Chars: Not Present
• All Mechanism: +all

Warnings:

• SPF record has more than 10 DNS lookups, which may cause lookup limits
• SPF record ends with '+all', which is overly permissive

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