DNS Report for bestbuy.com

• usc2.akam.net

  • IPv4: 184.26.160.64
  • IPv6: No IPv6 found
  • TTL (IPv4): 30 seconds
  • TTL (IPv6): N/A seconds
  • Recursive: N/A

• usw2.akam.net

  • IPv4: 184.26.161.64
  • IPv6: No IPv6 found
  • TTL (IPv4): 30 seconds
  • TTL (IPv6): N/A seconds
  • Recursive: N/A

• use1.akam.net

  • IPv4: 72.246.46.64
  • IPv6: No IPv6 found
  • TTL (IPv4): 30 seconds
  • TTL (IPv6): N/A seconds
  • Recursive: N/A

• asia3.akam.net

  • IPv4: 23.211.61.64
  • IPv6: No IPv6 found
  • TTL (IPv4): 30 seconds
  • TTL (IPv6): N/A seconds
  • Recursive: N/A

• ns1-118.akam.net

  • IPv4: 193.108.91.118
  • IPv6: 2600:1401:2::76
  • TTL (IPv4): 30 seconds
  • TTL (IPv6): 30 seconds
  • Recursive: N/A

• ns1-119.akam.net

  • IPv4: 193.108.91.119
  • IPv6: 2600:1401:2::77
  • TTL (IPv4): 30 seconds
  • TTL (IPv6): 30 seconds
  • Recursive: N/A

• eur2.akam.net

  • IPv4: 95.100.173.64
  • IPv6: No IPv6 found
  • TTL (IPv4): 30 seconds
  • TTL (IPv6): N/A seconds
  • Recursive: N/A

• eur1.akam.net

  • IPv4: 2.16.130.64
  • IPv6: No IPv6 found
  • TTL (IPv4): 30 seconds
  • TTL (IPv6): N/A seconds
  • Recursive: N/A

Nameserver Count - Note: 8 nameservers (recommended: 2-7)

• usc2.akam.net

  • Status: Responded
  • IP(s): 96.6.168.187
  • TTL: 20 seconds
  • Recursive Queries: Unclear (Response code: NXDOMAIN)
  • TCP Connectivity: TCP connection failed (Response code: NXDOMAIN)

• usw2.akam.net

  • Status: Responded
  • IP(s): 23.211.4.21
  • TTL: 20 seconds
  • Recursive Queries: Unclear (Response code: NXDOMAIN)
  • TCP Connectivity: TCP connection failed (Response code: NXDOMAIN)

• use1.akam.net

  • Status: Responded
  • IP(s): 96.17.64.240
  • TTL: 20 seconds
  • Recursive Queries: Unclear (Response code: NXDOMAIN)
  • TCP Connectivity: TCP connection failed (Response code: NXDOMAIN)

• asia3.akam.net

  • Status: Responded
  • IP(s): 92.123.16.167
  • TTL: 20 seconds
  • Recursive Queries: Unclear (Response code: NXDOMAIN)
  • TCP Connectivity: TCP connection failed (Response code: NXDOMAIN)

• ns1-118.akam.net

  • Status: Responded
  • IP(s): 72.246.168.178
  • TTL: 20 seconds
  • Recursive Queries: Unclear (Response code: NXDOMAIN)
  • TCP Connectivity: TCP connection failed (Response code: NXDOMAIN)

• ns1-119.akam.net

  • Status: Responded
  • IP(s): 72.246.168.178
  • TTL: 20 seconds
  • Recursive Queries: Unclear (Response code: NXDOMAIN)
  • TCP Connectivity: TCP connection failed (Response code: NXDOMAIN)

• eur2.akam.net

  • Status: Responded
  • IP(s): 23.210.0.181
  • TTL: 20 seconds
  • Recursive Queries: Unclear (Response code: NXDOMAIN)
  • TCP Connectivity: TCP connection failed (Response code: NXDOMAIN)

• eur1.akam.net

  • Status: Responded
  • IP(s): 104.76.24.190
  • TTL: 20 seconds
  • Recursive Queries: Unclear (Response code: NXDOMAIN)
  • TCP Connectivity: TCP connection failed (Response code: NXDOMAIN)

usc2.akam.net

• Serial: 2008068004
• Refresh: 10800
• Retry: 3600
• Expire: 2592000
• Minimum TTL: 900

usw2.akam.net

• Serial: 2008068004
• Refresh: 10800
• Retry: 3600
• Expire: 2592000
• Minimum TTL: 900

use1.akam.net

• Serial: 2008068004
• Refresh: 10800
• Retry: 3600
• Expire: 2592000
• Minimum TTL: 900

asia3.akam.net

• Serial: 2008068004
• Refresh: 10800
• Retry: 3600
• Expire: 2592000
• Minimum TTL: 900

ns1-118.akam.net

• Serial: 2008068004
• Refresh: 10800
• Retry: 3600
• Expire: 2592000
• Minimum TTL: 900

ns1-119.akam.net

• Serial: 2008068004
• Refresh: 10800
• Retry: 3600
• Expire: 2592000
• Minimum TTL: 900

eur2.akam.net

• Serial: 2008068004
• Refresh: 10800
• Retry: 3600
• Expire: 2592000
• Minimum TTL: 900

eur1.akam.net

• Serial: 2008068004
• Refresh: 10800
• Retry: 3600
• Expire: 2592000
• Minimum TTL: 900

Serial: 2008068004 - OK

REFRESH: 10800 - OK

RETRY: 3600 - OK

EXPIRE: 2592000 - OK

MINIMUM TTL: 900 - Note: Outside recommended range (1-3 hours)

usc2.akam.net

• 10 mxa-002a6b01.gslb.pphosted.com ( 67.231.144.196 )
• 10 mxb-002a6b01.gslb.pphosted.com ( 67.231.153.219 )

usw2.akam.net

• 10 mxa-002a6b01.gslb.pphosted.com ( 67.231.153.219 )
• 10 mxb-002a6b01.gslb.pphosted.com ( 67.231.153.219 )

use1.akam.net

• 10 mxa-002a6b01.gslb.pphosted.com ( 67.231.153.219 )
• 10 mxb-002a6b01.gslb.pphosted.com ( 67.231.153.219 )

asia3.akam.net

• 10 mxa-002a6b01.gslb.pphosted.com ( 67.231.144.196 )
• 10 mxb-002a6b01.gslb.pphosted.com ( 67.231.153.219 )

ns1-118.akam.net

• 10 mxa-002a6b01.gslb.pphosted.com ( 67.231.153.219 )
• 10 mxb-002a6b01.gslb.pphosted.com ( 67.231.153.219 )

ns1-119.akam.net

• 10 mxa-002a6b01.gslb.pphosted.com ( 67.231.144.196 )
• 10 mxb-002a6b01.gslb.pphosted.com ( 67.231.153.219 )

eur2.akam.net

• 10 mxa-002a6b01.gslb.pphosted.com ( 67.231.153.219 )
• 10 mxb-002a6b01.gslb.pphosted.com ( 67.231.144.196 )

eur1.akam.net

• 10 mxa-002a6b01.gslb.pphosted.com ( 67.231.144.196 )
• 10 mxb-002a6b01.gslb.pphosted.com ( 67.231.153.219 )

MX Record Consistency - Warning: Inconsistencies found

MX Record Count - OK

• 196.144.231.67.in-addr.arpa -> mx0a-002a6b01.pphosted.com
• 196.144.231.67.in-addr.arpa -> mx0a-002a6b01.pphosted.com
• 219.153.231.67.in-addr.arpa -> mx0b-002a6b01.pphosted.com
• 219.153.231.67.in-addr.arpa -> mx0b-002a6b01.pphosted.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 ip4:198.22.123.0/24 ip4:168.94.230.0/24 include:spf.protection.outlook.com include:spf-002a6b01.pphosted.com include:spf-007f1401.pphosted.com ~all
• SPF Syntax: Passed
• Deprecated Elements: Passed
• IP Addresses: 198.22.123.0/24, 168.94.230.0/24
• Includes: spf.protection.outlook.com, spf-002a6b01.pphosted.com, spf-007f1401.pphosted.com
• DNS Lookups: 5
• Void Lookups: Passed
• Escaping Chars: Not Present
• All Mechanism: ~all

• DKIM Records Found: Yes
• Selectors Found: selector2
• Selector 'selector2':
  Record: v=DKIM1; k=rsa; p=MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQDeIxIg2Pkc5CIu4ZGy6EMGEJLnWgW6u6tPhntCWIiQF3Yq4QyQmVkvXonyAIA7DFTJWzmrrqyLDZVhJ/RATozOPRkBuc/VDmI2C9fdnMuRdq/U1bSZOWNcxCY1VrMJeQCAtlkJKv+fhuehx1fTT8YNFluWBylmxT+7BLvHWOmnYwIDAQAB;
• Valid Syntax: Yes

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

DMARC External Validation:

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