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DNS Report for emc.com

Date Generated: 2024-08-06 18:24:05
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Nameservers

  • ns3ak.dell.com
    • IPv4: 23.211.133.64
    • IPv6: 2600:1401:1::40
    • TTL (IPv4): 30 seconds
    • TTL (IPv6): 30 seconds
    • Recursive: N/A
  • ns2ak.dell.com
    • IPv4: 96.7.49.65
    • IPv6: 2600:1408:1c::41
    • TTL (IPv4): 30 seconds
    • TTL (IPv6): 30 seconds
    • Recursive: N/A
  • ns3ns.dell.com
    • IPv4: 23.211.133.64
    • IPv6: 2600:1401:1::40
    • TTL (IPv4): 30 seconds
    • TTL (IPv6): 30 seconds
    • Recursive: N/A
  • ns4ak.dell.com
    • IPv4: 184.85.248.65
    • IPv6: 2a02:26f0:117::41
    • TTL (IPv4): 30 seconds
    • TTL (IPv6): 30 seconds
    • Recursive: N/A
  • ns1ak.dell.com
    • IPv4: 193.108.91.65
    • IPv6: No IPv6 found
    • TTL (IPv4): 30 seconds
    • TTL (IPv6): N/A seconds
    • Recursive: N/A
  • ns1ns.dell.com
    • IPv4: 193.108.91.65
    • IPv6: 2600:1401:2::41
    • TTL (IPv4): 30 seconds
    • TTL (IPv6): 30 seconds
    • Recursive: N/A
  • ns2ns.dell.com
    • IPv4: 96.7.49.65
    • IPv6: 2600:1408:1c::41
    • TTL (IPv4): 30 seconds
    • TTL (IPv6): 30 seconds
    • Recursive: N/A
  • ns4ns.dell.com
    • IPv4: 184.85.248.65
    • IPv6: 2a02:26f0:117::41
    • TTL (IPv4): 30 seconds
    • TTL (IPv6): 30 seconds
    • Recursive: N/A

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

Nameserver Queries

  • ns3ak.dell.com
    • Status: Responded
    • IP(s): 137.69.115.195, 168.159.219.163, 128.221.232.94
    • TTL: 300 seconds
    • Recursive Queries: Unclear (Response code: NXDOMAIN)
    • TCP Connectivity: TCP connection failed (Response code: NXDOMAIN)
  • ns2ak.dell.com
    • Status: Responded
    • IP(s): 168.159.219.163, 137.69.115.195, 128.221.232.94
    • TTL: 300 seconds
    • Recursive Queries: Unclear (Response code: NXDOMAIN)
    • TCP Connectivity: TCP connection failed (Response code: NXDOMAIN)
  • ns3ns.dell.com
    • Status: Responded
    • IP(s): 168.159.219.163, 128.221.232.94, 137.69.115.195
    • TTL: 300 seconds
    • Recursive Queries: Unclear (Response code: NXDOMAIN)
    • TCP Connectivity: TCP connection failed (Response code: NXDOMAIN)
  • ns4ak.dell.com
    • Status: Responded
    • IP(s): 137.69.115.195, 168.159.219.163, 128.221.232.94
    • TTL: 300 seconds
    • Recursive Queries: Unclear (Response code: NXDOMAIN)
    • TCP Connectivity: TCP connection failed (Response code: NXDOMAIN)
  • ns1ak.dell.com
    • Status: Responded
    • IP(s): 137.69.115.195, 128.221.232.94, 168.159.219.163
    • TTL: 300 seconds
    • Recursive Queries: Unclear (Response code: NXDOMAIN)
    • TCP Connectivity: TCP connection failed (Response code: NXDOMAIN)
  • ns1ns.dell.com
    • Status: Responded
    • IP(s): 137.69.115.195, 128.221.232.94, 168.159.219.163
    • TTL: 300 seconds
    • Recursive Queries: Unclear (Response code: NXDOMAIN)
    • TCP Connectivity: TCP connection failed (Response code: NXDOMAIN)
  • ns2ns.dell.com
    • Status: Responded
    • IP(s): 137.69.115.195, 128.221.232.94, 168.159.219.163
    • TTL: 300 seconds
    • Recursive Queries: Unclear (Response code: NXDOMAIN)
    • TCP Connectivity: TCP connection failed (Response code: NXDOMAIN)
  • ns4ns.dell.com
    • Status: Responded
    • IP(s): 137.69.115.195, 128.221.232.94, 168.159.219.163
    • TTL: 300 seconds
    • Recursive Queries: Unclear (Response code: NXDOMAIN)
    • TCP Connectivity: TCP connection failed (Response code: NXDOMAIN)

SOA Records

ns3ak.dell.com
  • Serial: 2024032010
  • Refresh: 900
  • Retry: 300
  • Expire: 1209600
  • Minimum TTL: 3600
ns2ak.dell.com
  • Serial: 2024032010
  • Refresh: 900
  • Retry: 300
  • Expire: 1209600
  • Minimum TTL: 3600
ns3ns.dell.com
  • Serial: 2024032010
  • Refresh: 900
  • Retry: 300
  • Expire: 1209600
  • Minimum TTL: 3600
ns4ak.dell.com
  • Serial: 2024032010
  • Refresh: 900
  • Retry: 300
  • Expire: 1209600
  • Minimum TTL: 3600
ns1ak.dell.com
  • Serial: 2024032010
  • Refresh: 900
  • Retry: 300
  • Expire: 1209600
  • Minimum TTL: 3600
ns1ns.dell.com
  • Serial: 2024032010
  • Refresh: 900
  • Retry: 300
  • Expire: 1209600
  • Minimum TTL: 3600
ns2ns.dell.com
  • Serial: 2024032010
  • Refresh: 900
  • Retry: 300
  • Expire: 1209600
  • Minimum TTL: 3600
ns4ns.dell.com
  • Serial: 2024032010
  • Refresh: 900
  • Retry: 300
  • Expire: 1209600
  • Minimum TTL: 3600

Serial: 2024032010 - OK

REFRESH: 900 - OK

RETRY: 300 - OK

EXPIRE: 1209600 - OK

MINIMUM TTL: 3600 - OK

MX Records

ns3ak.dell.com
ns2ak.dell.com
ns3ns.dell.com
ns4ak.dell.com
ns1ak.dell.com
ns1ns.dell.com
ns2ns.dell.com
ns4ns.dell.com

MX Record Consistency - Warning: Inconsistencies found

MX Record Count - OK

Reverse MX A records (PTR)

  • 37.157.231.67.in-addr.arpa -> mx0b-00154901.pphosted.com
  • 37.157.231.67.in-addr.arpa -> mx0b-00154901.pphosted.com
  • 39.149.231.67.in-addr.arpa -> mx0a-00154901.pphosted.com
  • 39.149.231.67.in-addr.arpa -> mx0a-00154901.pphosted.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:%{ir}.%{v}.%{d}.spf.has.pphosted.com ~all
  • SPF Syntax: Failed
  • Deprecated Elements: Passed
  • IP Addresses:
  • Includes: %{ir}.%{v}.%{d}.spf.has.pphosted.com
  • DNS Lookups: 3
  • Void Lookups: Passed
  • Escaping Chars: Not Present
  • All Mechanism: ~all
Errors:
  • SPF record syntax is invalid

DKIM (DomainKeys Identified Mail)

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

DMARC

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.
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