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DNS Report for xerox.com

Date Generated: 2024-08-09 19:44:06
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Nameservers

  • carme.xerox.com
    • IPv4: 13.13.138.34
    • IPv6: No IPv6 found
    • TTL (IPv4): 30 seconds
    • TTL (IPv6): N/A seconds
    • Recursive: N/A
  • curly.xerox.com
    • IPv4: 13.13.138.12
    • IPv6: No IPv6 found
    • TTL (IPv4): 30 seconds
    • TTL (IPv6): N/A seconds
    • Recursive: N/A
  • betelgeuse.xerox.com
    • IPv4: 13.20.138.10
    • IPv6: No IPv6 found
    • TTL (IPv4): 30 seconds
    • TTL (IPv6): N/A seconds
    • Recursive: N/A
  • gum.xerox.com
    • IPv4: 13.8.138.11
    • IPv6: No IPv6 found
    • TTL (IPv4): 30 seconds
    • TTL (IPv6): N/A seconds
    • Recursive: N/A
  • ash.xerox.com
    • IPv4: 13.8.138.10
    • IPv6: No IPv6 found
    • TTL (IPv4): 30 seconds
    • TTL (IPv6): N/A seconds
    • Recursive: N/A
  • adrastea.xerox.com
    • IPv4: 13.13.138.33
    • IPv6: No IPv6 found
    • TTL (IPv4): 30 seconds
    • TTL (IPv6): N/A seconds
    • Recursive: N/A
  • athena.xerox.com
    • IPv4: 13.16.138.10
    • IPv6: No IPv6 found
    • TTL (IPv4): 30 seconds
    • TTL (IPv6): N/A seconds
    • Recursive: N/A
  • shemp.xerox.com
    • IPv4: 13.8.138.8
    • IPv6: No IPv6 found
    • TTL (IPv4): 30 seconds
    • TTL (IPv6): N/A seconds
    • Recursive: N/A

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

Nameserver Queries

  • carme.xerox.com
    • Status: Responded
    • IP(s): 13.8.148.11, 13.13.40.11
    • TTL: 900 seconds
    • Recursive Queries: Does not allow recursive queries
    • TCP Connectivity: TCP connection failed (Response code: REFUSED)
  • curly.xerox.com
    • Status: Responded
    • IP(s): 13.8.148.11, 13.13.40.11
    • TTL: 900 seconds
    • Recursive Queries: Does not allow recursive queries
    • TCP Connectivity: TCP connection failed (Response code: REFUSED)
  • betelgeuse.xerox.com
    • Status: Responded
    • IP(s): 13.13.40.11, 13.8.148.11
    • TTL: 900 seconds
    • Recursive Queries: Does not allow recursive queries
    • TCP Connectivity: TCP connection failed (Response code: REFUSED)
  • gum.xerox.com
    • Status: Responded
    • IP(s): 13.13.40.11, 13.8.148.11
    • TTL: 900 seconds
    • Recursive Queries: Does not allow recursive queries
    • TCP Connectivity: TCP connection failed (Response code: REFUSED)
  • ash.xerox.com
    • Status: Responded
    • IP(s): 13.8.148.11, 13.13.40.11
    • TTL: 900 seconds
    • Recursive Queries: Does not allow recursive queries
    • TCP Connectivity: TCP connection failed (Response code: REFUSED)
  • adrastea.xerox.com
    • Status: Responded
    • IP(s): 13.8.148.11, 13.13.40.11
    • TTL: 900 seconds
    • Recursive Queries: Does not allow recursive queries
    • TCP Connectivity: TCP connection failed (Response code: REFUSED)
  • athena.xerox.com
    • Status: Responded
    • IP(s): 13.8.148.11, 13.13.40.11
    • TTL: 900 seconds
    • Recursive Queries: Does not allow recursive queries
    • TCP Connectivity: TCP connection failed (Response code: REFUSED)
  • shemp.xerox.com
    • Status: Responded
    • IP(s): 13.8.148.11, 13.13.40.11
    • TTL: 900 seconds
    • Recursive Queries: Does not allow recursive queries
    • TCP Connectivity: TCP connection failed (Response code: REFUSED)

SOA Records

carme.xerox.com
  • Serial: 2017032628
  • Refresh: 3600
  • Retry: 900
  • Expire: 360000
  • Minimum TTL: 14400
curly.xerox.com
  • Serial: 2017032628
  • Refresh: 3600
  • Retry: 900
  • Expire: 360000
  • Minimum TTL: 14400
betelgeuse.xerox.com
  • Serial: 2017032628
  • Refresh: 3600
  • Retry: 900
  • Expire: 360000
  • Minimum TTL: 14400
gum.xerox.com
  • Serial: 2017032628
  • Refresh: 3600
  • Retry: 900
  • Expire: 360000
  • Minimum TTL: 14400
ash.xerox.com
  • Serial: 2017032628
  • Refresh: 3600
  • Retry: 900
  • Expire: 360000
  • Minimum TTL: 14400
adrastea.xerox.com
  • Serial: 2017032628
  • Refresh: 3600
  • Retry: 900
  • Expire: 360000
  • Minimum TTL: 14400
athena.xerox.com
  • Serial: 2017032628
  • Refresh: 3600
  • Retry: 900
  • Expire: 360000
  • Minimum TTL: 14400
shemp.xerox.com
  • Serial: 2017032628
  • Refresh: 3600
  • Retry: 900
  • Expire: 360000
  • Minimum TTL: 14400

Serial: 2017032628 - OK

REFRESH: 3600 - OK

RETRY: 900 - OK

EXPIRE: 360000 - OK

MINIMUM TTL: 14400 - Note: Outside recommended range (1-3 hours)

MX Records

carme.xerox.com
curly.xerox.com
betelgeuse.xerox.com
gum.xerox.com
ash.xerox.com
adrastea.xerox.com
athena.xerox.com
shemp.xerox.com

MX Record Consistency - Warning: Inconsistencies found

MX Record Count - OK

Reverse MX A records (PTR)

  • 32.129.232.68.in-addr.arpa -> esa10.xerox.iphmx.com
  • 64.143.232.68.in-addr.arpa -> esa14.xerox.iphmx.com
  • 31.130.232.68.in-addr.arpa -> esa3.xerox.iphmx.com
  • 184.130.232.68.in-addr.arpa -> esa8.xerox.iphmx.com
  • 63.143.232.68.in-addr.arpa -> esa13.xerox.iphmx.com
  • 66.143.232.68.in-addr.arpa -> esa16.xerox.iphmx.com
  • 182.130.232.68.in-addr.arpa -> esa7.xerox.iphmx.com
  • 29.141.232.68.in-addr.arpa -> esa9.xerox.iphmx.com
  • 234.130.232.68.in-addr.arpa -> esa2.xerox.iphmx.com
  • 29.141.232.68.in-addr.arpa -> esa9.xerox.iphmx.com
  • 234.130.232.68.in-addr.arpa -> esa2.xerox.iphmx.com

PTR Records - OK

DNSSEC

DNSSEC Inspector
  • Signed: Yes
  • Validation: Successful
  • DNSKEY Records: 2
  • DS Records in parent zone: 0
  • DS at Parent: False

DNSSEC - OK

SPF (Sender Policy Framework)

SPF Record Published: Passed

Multiple SPF Records: Passed

SPF Record 1:
  • Record: v=spf1 include:_iphmx.xerox.com include:_iphmx2.xerox.com include:spf.protection.outlook.com include:spf.constantcontact.com include:_spf.salesforce.com include:nw026.com include:mail.zendesk.com ~all
  • SPF Syntax: Passed
  • Deprecated Elements: Passed
  • IP Addresses:
  • Includes: _iphmx.xerox.com, _iphmx2.xerox.com, spf.protection.outlook.com, spf.constantcontact.com, _spf.salesforce.com, nw026.com, mail.zendesk.com
  • DNS Lookups: 14 (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

DKIM (DomainKeys Identified Mail)

  • DKIM Records Found: No
Warnings:
  • No DKIM records found for common selectors

DMARC

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