DNS Report for crucial.com

• a24-67.akam.net

  • IPv4: 2.16.130.67
  • IPv6: 2600:1480:9800::43
  • TTL (IPv4): 30 seconds
  • TTL (IPv6): 30 seconds
  • Recursive: N/A

• a12-66.akam.net

  • IPv4: 184.26.160.66
  • IPv6: 2600:1480:f000::42
  • TTL (IPv4): 30 seconds
  • TTL (IPv6): 30 seconds
  • Recursive: N/A

• a5-65.akam.net

  • IPv4: 95.100.168.65
  • IPv6: 2600:1480:b000::41
  • TTL (IPv4): 30 seconds
  • TTL (IPv6): 30 seconds
  • Recursive: N/A

• a28-64.akam.net

  • IPv4: 95.100.173.64
  • IPv6: 2600:1480:d800::40
  • TTL (IPv4): 30 seconds
  • TTL (IPv6): 30 seconds
  • Recursive: N/A

• a9-66.akam.net

  • IPv4: 184.85.248.66
  • IPv6: 2a02:26f0:117::42
  • TTL (IPv4): 30 seconds
  • TTL (IPv6): 30 seconds
  • Recursive: N/A

• a1-177.akam.net

  • IPv4: 193.108.91.177
  • IPv6: 2600:1401:2::b1
  • TTL (IPv4): 30 seconds
  • TTL (IPv6): 30 seconds
  • Recursive: N/A

Nameserver Count - OK

• a24-67.akam.net

  • Status: Responded
  • IP(s): 184.25.47.92
  • TTL: 20 seconds
  • Recursive Queries: Unclear (Response code: NXDOMAIN)
  • TCP Connectivity: TCP connection failed (Response code: NXDOMAIN)

• a12-66.akam.net

  • Status: Responded
  • IP(s): 184.25.47.92
  • TTL: 20 seconds
  • Recursive Queries: Unclear (Response code: NXDOMAIN)
  • TCP Connectivity: TCP connection failed (Response code: NXDOMAIN)

• a5-65.akam.net

  • Status: Responded
  • IP(s): 184.25.47.92
  • TTL: 20 seconds
  • Recursive Queries: Unclear (Response code: NXDOMAIN)
  • TCP Connectivity: TCP connection failed (Response code: NXDOMAIN)

• a28-64.akam.net

  • Status: Responded
  • IP(s): 184.25.47.92
  • TTL: 20 seconds
  • Recursive Queries: Unclear (Response code: NXDOMAIN)
  • TCP Connectivity: TCP connection failed (Response code: NXDOMAIN)

• a9-66.akam.net

  • Status: Responded
  • IP(s): 184.25.47.92
  • TTL: 20 seconds
  • Recursive Queries: Unclear (Response code: NXDOMAIN)
  • TCP Connectivity: TCP connection failed (Response code: NXDOMAIN)

• a1-177.akam.net

  • Status: Responded
  • IP(s): 184.25.47.92
  • TTL: 20 seconds
  • Recursive Queries: Unclear (Response code: NXDOMAIN)
  • TCP Connectivity: TCP connection failed (Response code: NXDOMAIN)

a24-67.akam.net

• Serial: 1557331658
• Refresh: 3600
• Retry: 600
• Expire: 604800
• Minimum TTL: 600

a12-66.akam.net

• Serial: 1557331658
• Refresh: 3600
• Retry: 600
• Expire: 604800
• Minimum TTL: 600

a5-65.akam.net

• Serial: 1557331658
• Refresh: 3600
• Retry: 600
• Expire: 604800
• Minimum TTL: 600

a28-64.akam.net

• Serial: 1557331658
• Refresh: 3600
• Retry: 600
• Expire: 604800
• Minimum TTL: 600

a9-66.akam.net

• Serial: 1557331658
• Refresh: 3600
• Retry: 600
• Expire: 604800
• Minimum TTL: 600

a1-177.akam.net

• Serial: 1557331658
• Refresh: 3600
• Retry: 600
• Expire: 604800
• Minimum TTL: 600

Serial: 1557331658 - OK

REFRESH: 3600 - OK

RETRY: 600 - OK

EXPIRE: 604800 - OK

MINIMUM TTL: 600 - Note: Outside recommended range (1-3 hours)

a24-67.akam.net

• 0 crucial-com.mail.protection.outlook.com ( 52.101.11.7 )

a12-66.akam.net

• 0 crucial-com.mail.protection.outlook.com ( 52.101.11.7 )

a5-65.akam.net

• 0 crucial-com.mail.protection.outlook.com ( 52.101.194.17 )

a28-64.akam.net

• 0 crucial-com.mail.protection.outlook.com ( 52.101.10.2 )

a9-66.akam.net

• 0 crucial-com.mail.protection.outlook.com ( 52.101.194.17 )

a1-177.akam.net

• 0 crucial-com.mail.protection.outlook.com ( 52.101.9.5 )

MX Record Consistency - Warning: Inconsistencies found

MX Record Count - Warning: Only one MX record

• 7.11.101.52.in-addr.arpa -> mail-sa9pr04cu00107.inbound.protection.outlook.com
• 2.10.101.52.in-addr.arpa -> mail-bn8pr03cu00202.inbound.protection.outlook.com
• 17.194.101.52.in-addr.arpa -> mail-ch5pr02cu00401.inbound.protection.outlook.com
• 5.9.101.52.in-addr.arpa -> mail-mn2pr04cu00205.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 ip4:137.201.240.8 ip4:137.201.240.9 ip4:137.201.242.129 ip4:137.201.242.130 include:spf.protection.outlook.com include:digitalrivercontent.net -all
• SPF Syntax: Passed
• Deprecated Elements: Passed
• IP Addresses: 137.201.240.8, 137.201.240.9, 137.201.242.129, 137.201.242.130
• Includes: spf.protection.outlook.com, digitalrivercontent.net
• DNS Lookups: 4
• Void Lookups: Passed
• Escaping Chars: Not Present
• All Mechanism: -all

• DKIM Records Found: Yes
• Selectors Found: selector1
• Selector 'selector1':
  Record: v=DKIM1; k=rsa; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAwgQXYgoj6eQbRl6C1R33Sm/N2MsPBQX5s8H0RFga3twllLs8OhezZy/4zaNwUANyQr9zTCJ5vqPhgjpY/PM7XXiBerIKG3SFvbj51G8dQn++iIhdxUhev7HqjEY3vq3pAopvXhCIzGg24iJcLOpDxiWyXe/N+GMnu7L/idDbJQ3AEErGHK1ATDT2hEomUfwCc
• Valid Syntax: Yes

• Record: v=DMARC1; p=reject; fo=1; rua=mailto:[email protected]; ruf=mailto:[email protected]
• Syntax: Valid
• Policy: reject
• RUA (Aggregate Reports): mailto:[email protected]
• RUF (Forensic Reports): mailto:[email protected]
• Failure Options (fo): 1

DMARC External Validation:

• Valid external domains: micron.com, micron.com
• All external domains in your DMARC record are giving permission to send them DMARC reports.