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DNS Report for dxc.com

Date Generated: 2024-08-23 20:59:43
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Nameservers

  • ns3.esdns.net
    • IPv4: 204.74.67.144
    • IPv6: 2610:a1:1015::290
    • TTL (IPv4): 30 seconds
    • TTL (IPv6): 30 seconds
    • Recursive: N/A
  • syz01dnsauth01d.syz01.dxc.com
    • IPv4: 192.46.122.54
    • IPv6: No IPv6 found
    • TTL (IPv4): 30 seconds
    • TTL (IPv6): N/A seconds
    • Recursive: N/A
  • ns1.esdns.net
    • IPv4: 204.74.66.144
    • IPv6: 2001:502:f3ff::290
    • TTL (IPv4): 30 seconds
    • TTL (IPv6): 30 seconds
    • Recursive: N/A
  • usdene1dnsauth01d.amer.dxc.com
    • IPv4: 192.46.114.54
    • IPv6: No IPv6 found
    • TTL (IPv4): 30 seconds
    • TTL (IPv6): N/A seconds
    • Recursive: N/A
  • ns4.esdns.net
    • IPv4: 204.74.111.144
    • IPv6: 2001:502:4612::290
    • TTL (IPv4): 30 seconds
    • TTL (IPv6): 30 seconds
    • Recursive: N/A
  • ns2.esdns.net
    • IPv4: 204.74.110.144
    • IPv6: 2610:a1:1014::290
    • TTL (IPv4): 30 seconds
    • TTL (IPv6): 30 seconds
    • Recursive: N/A
  • cce02dnsauth01d.amer.dxc.com
    • IPv4: 192.46.112.54
    • IPv6: No IPv6 found
    • TTL (IPv4): 30 seconds
    • TTL (IPv6): N/A seconds
    • Recursive: N/A
  • gbkema1dnsauth01d.emea.dxc.com
    • IPv4: 192.46.116.54
    • IPv6: No IPv6 found
    • TTL (IPv4): 30 seconds
    • TTL (IPv6): N/A seconds
    • Recursive: N/A
  • idp01dnsauth01d.apj.dxc.com
    • IPv4: 192.46.124.6
    • IPv6: No IPv6 found
    • TTL (IPv4): 30 seconds
    • TTL (IPv6): N/A seconds
    • Recursive: N/A

Nameserver Count - Note: 9 nameservers (recommended: 2-7)

Nameserver Queries

  • ns3.esdns.net
    • Status: Responded
    • IP(s): 151.101.67.10, 151.101.3.10, 151.101.131.10, 151.101.195.10
    • TTL: 3600 seconds
    • Recursive Queries: Allows recursive queries
    • TCP Connectivity: Allows TCP connections
  • syz01dnsauth01d.syz01.dxc.com
    • Status: Responded
    • IP(s): 151.101.3.10, 151.101.195.10, 151.101.131.10, 151.101.67.10
    • TTL: 3600 seconds
    • Recursive Queries: Does not allow recursive queries
    • TCP Connectivity: TCP connection failed (Response code: REFUSED)
  • ns1.esdns.net
    • Status: Responded
    • IP(s): 151.101.195.10, 151.101.3.10, 151.101.131.10, 151.101.67.10
    • TTL: 3600 seconds
    • Recursive Queries: Allows recursive queries
    • TCP Connectivity: Allows TCP connections
  • usdene1dnsauth01d.amer.dxc.com
    • Status: Failed: The DNS operation timed out after 5.424768447875977 seconds
    • IP(s):
    • TTL: N/A seconds
    • Recursive Queries: Error checking recursive queries: The DNS operation timed out.
    • TCP Connectivity: TCP connection failed: The DNS operation timed out.
  • ns4.esdns.net
    • Status: Responded
    • IP(s): 151.101.67.10, 151.101.3.10, 151.101.195.10, 151.101.131.10
    • TTL: 3600 seconds
    • Recursive Queries: Allows recursive queries
    • TCP Connectivity: Allows TCP connections
  • ns2.esdns.net
    • Status: Responded
    • IP(s): 151.101.131.10, 151.101.195.10, 151.101.3.10, 151.101.67.10
    • TTL: 3600 seconds
    • Recursive Queries: Allows recursive queries
    • TCP Connectivity: Allows TCP connections
  • cce02dnsauth01d.amer.dxc.com
    • Status: Responded
    • IP(s): 151.101.131.10, 151.101.195.10, 151.101.67.10, 151.101.3.10
    • TTL: 3600 seconds
    • Recursive Queries: Does not allow recursive queries
    • TCP Connectivity: TCP connection failed (Response code: REFUSED)
  • gbkema1dnsauth01d.emea.dxc.com
    • Status: Responded
    • IP(s): 151.101.195.10, 151.101.67.10, 151.101.3.10, 151.101.131.10
    • TTL: 3600 seconds
    • Recursive Queries: Does not allow recursive queries
    • TCP Connectivity: TCP connection failed (Response code: REFUSED)
  • idp01dnsauth01d.apj.dxc.com
    • Status: Responded
    • IP(s): 151.101.67.10, 151.101.131.10, 151.101.195.10, 151.101.3.10
    • TTL: 3600 seconds
    • Recursive Queries: Does not allow recursive queries
    • TCP Connectivity: TCP connection failed (Response code: REFUSED)

SOA Records

ns3.esdns.net
  • Serial: 655719294
  • Refresh: 3600
  • Retry: 3600
  • Expire: 1209600
  • Minimum TTL: 3600
syz01dnsauth01d.syz01.dxc.com
  • Serial: 655719294
  • Refresh: 3600
  • Retry: 3600
  • Expire: 1209600
  • Minimum TTL: 3600
ns1.esdns.net
  • Serial: 655719294
  • Refresh: 3600
  • Retry: 3600
  • Expire: 1209600
  • Minimum TTL: 3600
usdene1dnsauth01d.amer.dxc.com

Error: The DNS operation timed out after 5.401498794555664 seconds

ns4.esdns.net
  • Serial: 655719294
  • Refresh: 3600
  • Retry: 3600
  • Expire: 1209600
  • Minimum TTL: 3600
ns2.esdns.net
  • Serial: 655719294
  • Refresh: 3600
  • Retry: 3600
  • Expire: 1209600
  • Minimum TTL: 3600
cce02dnsauth01d.amer.dxc.com
  • Serial: 655719294
  • Refresh: 3600
  • Retry: 3600
  • Expire: 1209600
  • Minimum TTL: 3600
gbkema1dnsauth01d.emea.dxc.com
  • Serial: 655719294
  • Refresh: 3600
  • Retry: 3600
  • Expire: 1209600
  • Minimum TTL: 3600
idp01dnsauth01d.apj.dxc.com
  • Serial: 655719294
  • Refresh: 3600
  • Retry: 3600
  • Expire: 1209600
  • Minimum TTL: 3600

Serial - Warning: Inconsistent across nameservers

REFRESH - Warning: Inconsistent across nameservers

RETRY - Warning: Inconsistent across nameservers

EXPIRE - Warning: Inconsistent across nameservers

MINIMUM TTL - Warning: Inconsistent across nameservers

MX Records

ns3.esdns.net
syz01dnsauth01d.syz01.dxc.com
ns1.esdns.net
usdene1dnsauth01d.amer.dxc.com

Error: The DNS operation timed out after 5.401211738586426 seconds

ns4.esdns.net
ns2.esdns.net
cce02dnsauth01d.amer.dxc.com
gbkema1dnsauth01d.emea.dxc.com
idp01dnsauth01d.apj.dxc.com

MX Record Consistency - Warning: Inconsistencies found

MX Record Count - OK

Reverse MX A records (PTR)

  • 167.34.138.139.in-addr.arpa -> esa.hc5997-4.iphmx.com
  • 167.34.138.139.in-addr.arpa -> esa.hc5997-4.iphmx.com
  • 136.143.71.216.in-addr.arpa -> esa.hc5997-4.iphmx.com
  • 136.143.71.216.in-addr.arpa -> esa.hc5997-4.iphmx.com

PTR Records - OK

DNSSEC

DNSSEC Inspector
  • 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 (Sender Policy Framework)

SPF Record Published: Passed

Multiple SPF Records: Passed

SPF Record 1:
  • Record: v=spf1 include:_s00365490.autospf.email ~all
  • SPF Syntax: Passed
  • Deprecated Elements: Passed
  • IP Addresses:
  • Includes: _s00365490.autospf.email
  • DNS Lookups: 4
  • Void Lookups: Passed
  • Escaping Chars: Not Present
  • All Mechanism: ~all

DKIM (DomainKeys Identified Mail)

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

DMARC

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