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DNS Report for samsclub.com

Date Generated: 2024-08-08 19:06:53
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Nameservers

  • a10-66.akam.net
    • IPv4: 96.7.50.66
    • IPv6: 2600:1480:d000::42
    • TTL (IPv4): 30 seconds
    • TTL (IPv6): 30 seconds
    • Recursive: N/A
  • Pdnswm6.ultradns.co.uk
    • IPv4: 156.154.69.4
    • IPv6: 2610:a1:1017::4
    • TTL (IPv4): 30 seconds
    • TTL (IPv6): 30 seconds
    • Recursive: N/A
  • a1-185.akam.net
    • IPv4: 193.108.91.185
    • IPv6: 2600:1401:2::b9
    • TTL (IPv4): 30 seconds
    • TTL (IPv6): 30 seconds
    • Recursive: N/A
  • a8-66.akam.net
    • IPv4: 2.16.40.66
    • IPv6: 2600:1403:a::42
    • TTL (IPv4): 30 seconds
    • TTL (IPv6): 30 seconds
    • Recursive: N/A
  • a3-64.akam.net
    • IPv4: 96.7.49.64
    • IPv6: 2600:1408:1c::40
    • TTL (IPv4): 30 seconds
    • TTL (IPv6): 30 seconds
    • Recursive: N/A
  • a5-65.akam.net
    • IPv4: 95.100.168.65
    • IPv6: 2600:1480:b000::41
    • TTL (IPv4): 30 seconds
    • TTL (IPv6): 30 seconds
    • Recursive: N/A
  • Pdnswm2.ultradns.net
    • IPv4: 156.154.65.4
    • IPv6: 2610:a1:1014::4
    • TTL (IPv4): 30 seconds
    • TTL (IPv6): 30 seconds
    • Recursive: N/A
  • Pdnswm3.ultradns.org
    • IPv4: 156.154.66.4
    • IPv6: 2610:a1:1015::4
    • TTL (IPv4): 30 seconds
    • TTL (IPv6): 30 seconds
    • Recursive: N/A
  • Pdnswm1.ultradns.net
    • IPv4: 156.154.64.4
    • IPv6: 2001:502:f3ff::4
    • TTL (IPv4): 30 seconds
    • TTL (IPv6): 30 seconds
    • Recursive: N/A
  • Pdnswm4.ultradns.org
    • IPv4: 156.154.67.4
    • IPv6: 2001:502:4612::4
    • TTL (IPv4): 30 seconds
    • TTL (IPv6): 30 seconds
    • Recursive: N/A
  • Pdnswm5.ultradns.info
    • IPv4: 156.154.68.4
    • IPv6: 2610:a1:1016::4
    • TTL (IPv4): 30 seconds
    • TTL (IPv6): 30 seconds
    • Recursive: N/A
  • a22-67.akam.net
    • IPv4: 23.211.61.67
    • IPv6: 2600:1480:7800::43
    • TTL (IPv4): 30 seconds
    • TTL (IPv6): 30 seconds
    • Recursive: N/A

Nameserver Count - Note: 12 nameservers (recommended: 2-7)

Nameserver Queries

  • a10-66.akam.net
    • Status: Responded
    • IP(s): 23.220.134.125
    • TTL: 20 seconds
    • Recursive Queries: Unclear (Response code: NXDOMAIN)
    • TCP Connectivity: TCP connection failed (Response code: NXDOMAIN)
  • Pdnswm6.ultradns.co.uk
    • Status: Responded
    • IP(s): 104.126.113.106
    • TTL: 18 seconds
    • Recursive Queries: Allows recursive queries
    • TCP Connectivity: Allows TCP connections
  • a1-185.akam.net
    • Status: Responded
    • IP(s): 23.220.134.125
    • TTL: 20 seconds
    • Recursive Queries: Unclear (Response code: NXDOMAIN)
    • TCP Connectivity: TCP connection failed (Response code: NXDOMAIN)
  • a8-66.akam.net
    • Status: Responded
    • IP(s): 23.220.134.125
    • TTL: 20 seconds
    • Recursive Queries: Unclear (Response code: NXDOMAIN)
    • TCP Connectivity: TCP connection failed (Response code: NXDOMAIN)
  • a3-64.akam.net
    • Status: Responded
    • IP(s): 23.220.134.125
    • TTL: 20 seconds
    • Recursive Queries: Unclear (Response code: NXDOMAIN)
    • TCP Connectivity: TCP connection failed (Response code: NXDOMAIN)
  • a5-65.akam.net
    • Status: Responded
    • IP(s): 23.220.134.125
    • TTL: 20 seconds
    • Recursive Queries: Unclear (Response code: NXDOMAIN)
    • TCP Connectivity: TCP connection failed (Response code: NXDOMAIN)
  • Pdnswm2.ultradns.net
    • Status: Responded
    • IP(s): 23.209.109.65
    • TTL: 9 seconds
    • Recursive Queries: Allows recursive queries
    • TCP Connectivity: Allows TCP connections
  • Pdnswm3.ultradns.org
    • Status: Responded
    • IP(s): 23.209.109.65
    • TTL: 9 seconds
    • Recursive Queries: Allows recursive queries
    • TCP Connectivity: Allows TCP connections
  • Pdnswm1.ultradns.net
    • Status: Responded
    • IP(s): 23.209.109.65
    • TTL: 6 seconds
    • Recursive Queries: Allows recursive queries
    • TCP Connectivity: Allows TCP connections
  • Pdnswm4.ultradns.org
    • Status: Responded
    • IP(s): 104.126.113.106
    • TTL: 17 seconds
    • Recursive Queries: Allows recursive queries
    • TCP Connectivity: Allows TCP connections
  • Pdnswm5.ultradns.info
    • Status: Responded
    • IP(s): 23.209.109.65
    • TTL: 9 seconds
    • Recursive Queries: Allows recursive queries
    • TCP Connectivity: Allows TCP connections
  • a22-67.akam.net
    • Status: Responded
    • IP(s): 23.220.134.125
    • TTL: 20 seconds
    • Recursive Queries: Unclear (Response code: NXDOMAIN)
    • TCP Connectivity: TCP connection failed (Response code: NXDOMAIN)

SOA Records

a10-66.akam.net
  • Serial: 2023101146
  • Refresh: 14400
  • Retry: 3600
  • Expire: 604800
  • Minimum TTL: 86400
Pdnswm6.ultradns.co.uk
  • Serial: 2023101146
  • Refresh: 14400
  • Retry: 3600
  • Expire: 604800
  • Minimum TTL: 86400
a1-185.akam.net
  • Serial: 2023101146
  • Refresh: 14400
  • Retry: 3600
  • Expire: 604800
  • Minimum TTL: 86400
a8-66.akam.net
  • Serial: 2023101146
  • Refresh: 14400
  • Retry: 3600
  • Expire: 604800
  • Minimum TTL: 86400
a3-64.akam.net
  • Serial: 2023101146
  • Refresh: 14400
  • Retry: 3600
  • Expire: 604800
  • Minimum TTL: 86400
a5-65.akam.net
  • Serial: 2023101146
  • Refresh: 14400
  • Retry: 3600
  • Expire: 604800
  • Minimum TTL: 86400
Pdnswm2.ultradns.net
  • Serial: 2023101146
  • Refresh: 14400
  • Retry: 3600
  • Expire: 604800
  • Minimum TTL: 86400
Pdnswm3.ultradns.org
  • Serial: 2023101146
  • Refresh: 14400
  • Retry: 3600
  • Expire: 604800
  • Minimum TTL: 86400
Pdnswm1.ultradns.net
  • Serial: 2023101146
  • Refresh: 14400
  • Retry: 3600
  • Expire: 604800
  • Minimum TTL: 86400
Pdnswm4.ultradns.org
  • Serial: 2023101146
  • Refresh: 14400
  • Retry: 3600
  • Expire: 604800
  • Minimum TTL: 86400
Pdnswm5.ultradns.info
  • Serial: 2023101146
  • Refresh: 14400
  • Retry: 3600
  • Expire: 604800
  • Minimum TTL: 86400
a22-67.akam.net
  • Serial: 2023101146
  • Refresh: 14400
  • Retry: 3600
  • Expire: 604800
  • Minimum TTL: 86400

Serial: 2023101146 - OK

REFRESH: 14400 - OK

RETRY: 3600 - OK

EXPIRE: 604800 - OK

MINIMUM TTL: 86400 - Note: Outside recommended range (1-3 hours)

MX Records

a10-66.akam.net
Pdnswm6.ultradns.co.uk
a1-185.akam.net
a8-66.akam.net
a3-64.akam.net
a5-65.akam.net
Pdnswm2.ultradns.net
Pdnswm3.ultradns.org
Pdnswm1.ultradns.net
Pdnswm4.ultradns.org
Pdnswm5.ultradns.info
a22-67.akam.net

MX Record Consistency - OK

MX Record Count - OK

Reverse MX A records (PTR)

  • 86.152.231.67.in-addr.arpa -> mx0b-000c7201.pphosted.com
  • 86.152.231.67.in-addr.arpa -> mx0b-000c7201.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:_netblocks.walmart.com include:_vspf1.samsclub.com include:_vspf2.samsclub.com ip4:161.170.245.0/24 ip4:161.170.244.0/24 ip4:161.170.248.0/24 ip4:161.170.249.0/24 ~all
  • SPF Syntax: Passed
  • Deprecated Elements: Passed
  • IP Addresses: 161.170.245.0/24, 161.170.244.0/24, 161.170.248.0/24, 161.170.249.0/24
  • Includes: _netblocks.walmart.com, _vspf1.samsclub.com, _vspf2.samsclub.com
  • DNS Lookups: 8
  • Void Lookups: Passed
  • Escaping Chars: Not Present
  • All Mechanism: ~all

DKIM (DomainKeys Identified Mail)

  • DKIM Records Found: Yes
  • Selectors Found: mail
  • Selector 'mail':
    Record: v=DKIM1; t=s; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEA4HkjGkOyEWdTc0jCq+CrmNtSfhjpuG
  • Valid Syntax: No
Warnings:
  • DKIM record for selector 'mail' may be incomplete

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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