DNS Report for hilton.com

• dns1.p08.nsone.net

  • IPv4: 198.51.44.8
  • IPv6: 2620:4d:4000:6259:7:8:0:1
  • TTL (IPv4): 30 seconds
  • TTL (IPv6): 30 seconds
  • Recursive: N/A

• dns2.p08.nsone.net

  • IPv4: 198.51.45.8
  • IPv6: 2a00:edc0:6259:7:8::2
  • TTL (IPv4): 30 seconds
  • TTL (IPv6): 30 seconds
  • Recursive: N/A

• dns3.p08.nsone.net

  • IPv4: 198.51.44.72
  • IPv6: 2620:4d:4000:6259:7:8:0:3
  • TTL (IPv4): 30 seconds
  • TTL (IPv6): 30 seconds
  • Recursive: N/A

• dns4.p08.nsone.net

  • IPv4: 198.51.45.72
  • IPv6: 2a00:edc0:6259:7:8::4
  • TTL (IPv4): 30 seconds
  • TTL (IPv6): 30 seconds
  • Recursive: N/A

Nameserver Count - OK

• dns1.p08.nsone.net

  • Status: Responded
  • IP(s): 167.187.200.23
  • TTL: 300 seconds
  • Recursive Queries: Unclear (Response code: NXDOMAIN)
  • TCP Connectivity: TCP connection failed (Response code: NXDOMAIN)

• dns2.p08.nsone.net

  • Status: Responded
  • IP(s): 167.187.200.23
  • TTL: 300 seconds
  • Recursive Queries: Unclear (Response code: NXDOMAIN)
  • TCP Connectivity: TCP connection failed (Response code: NXDOMAIN)

• dns3.p08.nsone.net

  • Status: Responded
  • IP(s): 167.187.200.23
  • TTL: 300 seconds
  • Recursive Queries: Unclear (Response code: NXDOMAIN)
  • TCP Connectivity: TCP connection failed (Response code: NXDOMAIN)

• dns4.p08.nsone.net

  • Status: Responded
  • IP(s): 167.187.200.23
  • TTL: 300 seconds
  • Recursive Queries: Unclear (Response code: NXDOMAIN)
  • TCP Connectivity: TCP connection failed (Response code: NXDOMAIN)

dns1.p08.nsone.net

• Serial: 1686596456
• Refresh: 3600
• Retry: 1800
• Expire: 6084800
• Minimum TTL: 300

dns2.p08.nsone.net

• Serial: 1686596456
• Refresh: 3600
• Retry: 1800
• Expire: 6084800
• Minimum TTL: 300

dns3.p08.nsone.net

• Serial: 1686596456
• Refresh: 3600
• Retry: 1800
• Expire: 6084800
• Minimum TTL: 300

dns4.p08.nsone.net

• Serial: 1686596456
• Refresh: 3600
• Retry: 1800
• Expire: 6084800
• Minimum TTL: 300

Serial: 1686596456 - OK

REFRESH: 3600 - OK

RETRY: 1800 - OK

EXPIRE: 6084800 - OK

MINIMUM TTL: 300 - Note: Outside recommended range (1-3 hours)

dns1.p08.nsone.net

• 0 hilton-com.mail.protection.outlook.com ( 52.101.9.21 )

dns2.p08.nsone.net

• 0 hilton-com.mail.protection.outlook.com ( 52.101.10.12 )

dns3.p08.nsone.net

• 0 hilton-com.mail.protection.outlook.com ( 52.101.42.14 )

dns4.p08.nsone.net

• 0 hilton-com.mail.protection.outlook.com ( 52.101.8.34 )

MX Record Consistency - Warning: Inconsistencies found

MX Record Count - Warning: Only one MX record

• 12.10.101.52.in-addr.arpa -> mail-bn1pr21cu00204.inbound.protection.outlook.com
• 21.9.101.52.in-addr.arpa -> mail-bl2pr04cu00205.inbound.protection.outlook.com
• 34.8.101.52.in-addr.arpa -> mail-dm2pr04cu00102.inbound.protection.outlook.com
• 14.42.101.52.in-addr.arpa -> mail-mw2pr04cu00106.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-a.hilton.com include:_spf-b.hilton.com include:_spf-c.hilton.com -all
• SPF Syntax: Passed
• Deprecated Elements: Passed
• IP Addresses:
• Includes: spf.protection.outlook.com, _spf-a.hilton.com, _spf-b.hilton.com, _spf-c.hilton.com
• DNS Lookups: 6
• 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=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAvIR5SLtVvsU2c46scwrUfpW25/h9Zl0Ms3ctvwnniLXYM2lvx0Zpzb6W6tAhNhZKPQRElLRJEar80iH7P00FZCwofoTJgkJe6RpKfeUFZj85NF5yO8BRd3jo0kM9bbgIf80C+yjc4IrzhL9D8FxeFOdEail0Uvr00m+bPTpZlcVyyhv3WdrwrdiKO0U+IZlp0
• 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:

• All external domains in your DMARC record are giving permission to send them DMARC reports.