DNS Report for hp.com

• ns3.hp.com

  • IPv4: 15.90.180.180
  • IPv6: No IPv6 found
  • TTL (IPv4): 30 seconds
  • TTL (IPv6): N/A seconds
  • Recursive: N/A

• ns2.hp.com

  • IPv4: 15.72.32.180
  • IPv6: No IPv6 found
  • TTL (IPv4): 30 seconds
  • TTL (IPv6): N/A seconds
  • Recursive: N/A

• ns4.hp.com

  • IPv4: 15.90.164.180
  • IPv6: No IPv6 found
  • TTL (IPv4): 30 seconds
  • TTL (IPv6): N/A seconds
  • Recursive: N/A

• ns1.hp.com

  • IPv4: 15.72.96.180
  • IPv6: No IPv6 found
  • TTL (IPv4): 30 seconds
  • TTL (IPv6): N/A seconds
  • Recursive: N/A

• ns6.hp.com

  • IPv4: 15.89.164.180
  • IPv6: No IPv6 found
  • TTL (IPv4): 30 seconds
  • TTL (IPv6): N/A seconds
  • Recursive: N/A

• ns5.hp.com

  • IPv4: 15.89.160.180
  • IPv6: No IPv6 found
  • TTL (IPv4): 30 seconds
  • TTL (IPv6): N/A seconds
  • Recursive: N/A

Nameserver Count - OK

• ns3.hp.com

  • Status: Responded
  • IP(s): 15.72.80.135, 15.73.145.56
  • TTL: 3600 seconds
  • Recursive Queries: Does not allow recursive queries
  • TCP Connectivity: TCP connection failed (Response code: REFUSED)

• ns2.hp.com

  • Status: Responded
  • IP(s): 15.72.80.135, 15.73.145.56
  • TTL: 3600 seconds
  • Recursive Queries: Does not allow recursive queries
  • TCP Connectivity: TCP connection failed (Response code: REFUSED)

• ns4.hp.com

  • Status: Responded
  • IP(s): 15.72.80.135, 15.73.145.56
  • TTL: 3600 seconds
  • Recursive Queries: Does not allow recursive queries
  • TCP Connectivity: TCP connection failed (Response code: REFUSED)

• ns1.hp.com

  • Status: Responded
  • IP(s): 15.73.145.56, 15.72.80.135
  • TTL: 3600 seconds
  • Recursive Queries: Does not allow recursive queries
  • TCP Connectivity: TCP connection failed (Response code: REFUSED)

• ns6.hp.com

  • Status: Responded
  • IP(s): 15.73.145.56, 15.72.80.135
  • TTL: 3600 seconds
  • Recursive Queries: Does not allow recursive queries
  • TCP Connectivity: TCP connection failed (Response code: REFUSED)

• ns5.hp.com

  • Status: Responded
  • IP(s): 15.73.145.56, 15.72.80.135
  • TTL: 3600 seconds
  • Recursive Queries: Does not allow recursive queries
  • TCP Connectivity: TCP connection failed (Response code: REFUSED)

ns3.hp.com

• Serial: 443245661
• Refresh: 3600
• Retry: 3600
• Expire: 2419200
• Minimum TTL: 900

ns2.hp.com

• Serial: 443245661
• Refresh: 3600
• Retry: 3600
• Expire: 2419200
• Minimum TTL: 900

ns4.hp.com

• Serial: 443245661
• Refresh: 3600
• Retry: 3600
• Expire: 2419200
• Minimum TTL: 900

ns1.hp.com

• Serial: 443245661
• Refresh: 3600
• Retry: 3600
• Expire: 2419200
• Minimum TTL: 900

ns6.hp.com

• Serial: 443245661
• Refresh: 3600
• Retry: 3600
• Expire: 2419200
• Minimum TTL: 900

ns5.hp.com

• Serial: 443245661
• Refresh: 3600
• Retry: 3600
• Expire: 2419200
• Minimum TTL: 900

Serial: 443245661 - OK

REFRESH: 3600 - OK

RETRY: 3600 - OK

EXPIRE: 2419200 - OK

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

ns3.hp.com

• 10 us-smtp-inbound-1.mimecast.com ( 170.10.128.221 )

ns2.hp.com

• 10 us-smtp-inbound-1.mimecast.com ( 170.10.128.242 )

ns4.hp.com

• 10 us-smtp-inbound-1.mimecast.com ( 205.139.110.221 )

ns1.hp.com

• 10 us-smtp-inbound-1.mimecast.com ( 205.139.110.242 )

ns6.hp.com

• 10 us-smtp-inbound-1.mimecast.com ( 170.10.128.221 )

ns5.hp.com

• 10 us-smtp-inbound-1.mimecast.com ( 205.139.110.141 )

MX Record Consistency - Warning: Inconsistencies found

MX Record Count - Warning: Only one MX record

• 242.128.10.170.in-addr.arpa -> us-smtp-inbound-2.mimecast.com
• 221.110.139.205.in-addr.arpa -> us-smtp-inbound-1.mimecast.com
• 141.110.139.205.in-addr.arpa -> us-smtp-inbound-1.mimecast.com
• 221.128.10.170.in-addr.arpa -> us-smtp-inbound-2.mimecast.com
• 242.110.139.205.in-addr.arpa -> us-smtp-inbound-1.mimecast.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 mx include:_spf.hp.com include:_spf.salesforce.com include:us._netblocks.mimecast.com
• SPF Syntax: Failed
• Deprecated Elements: Passed
• IP Addresses:
• Includes: _spf.hp.com, _spf.salesforce.com, us._netblocks.mimecast.com
• DNS Lookups: 6
• Void Lookups: Passed
• Escaping Chars: Not Present
• All Mechanism: Not Present

Warnings:

• SPF record doesn't contain an 'all' mechanism

Errors:

• SPF record syntax is invalid

• DKIM Records Found: Yes
• Selectors Found: google
• Selector 'google':
  Record: v=DKIM1; k=rsa; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAqqxdH/QYTi5bjn+zcSlTHsbSNQOderS3FqtYDTWWfFebnNwhnI/rvY1g4A7LgDx9v56CaCIUnMyEJtUEo9ixeU8qnGrVvIO7YMZDNWK6uE4ES3WF7lZ0ckRWLWYwMnNRXf5alcSNvwbK1jI6WiVpxORisQCe0/0xPDk1oi8qqSJFh
• Valid Syntax: Yes

• Record: v=DMARC1; p=reject; sp=none; pct=100; fo=1; rua=mailto:[email protected]; ruf=mailto:[email protected];
• Syntax: Valid
• Policy: reject
• Subdomain Policy: none
• Percent: 100%
• RUA (Aggregate Reports): mailto:[email protected]
• RUF (Forensic Reports): mailto:[email protected]
• Failure Options (fo): 1

DMARC External Validation:

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