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DNS Report for pb.com

Date Generated: 2024-08-08 08:20:41
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Nameservers

  • 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
  • ns01.pbns1.com
    • IPv4: 148.163.244.1
    • IPv6: No IPv6 found
    • TTL (IPv4): 30 seconds
    • TTL (IPv6): N/A seconds
    • Recursive: N/A
  • ns02.pbns1.com
    • IPv4: 148.163.244.65
    • IPv6: No IPv6 found
    • TTL (IPv4): 30 seconds
    • TTL (IPv6): N/A seconds
    • Recursive: N/A
  • ns03.pbns1.com
    • IPv4: 148.163.244.129
    • IPv6: No IPv6 found
    • TTL (IPv4): 30 seconds
    • TTL (IPv6): N/A seconds
    • Recursive: N/A
  • ns04.pbns1.com
    • IPv4: 148.163.244.193
    • 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

  • dns1.p08.nsone.net
    • Status: Responded
    • IP(s): 3.217.21.8, 34.225.46.7
    • TTL: 5 seconds
    • Recursive Queries: Unclear (Response code: NXDOMAIN)
    • TCP Connectivity: TCP connection failed (Response code: NXDOMAIN)
  • dns2.p08.nsone.net
    • Status: Responded
    • IP(s): 3.217.21.8, 34.225.46.7
    • TTL: 5 seconds
    • Recursive Queries: Unclear (Response code: NXDOMAIN)
    • TCP Connectivity: TCP connection failed (Response code: NXDOMAIN)
  • dns3.p08.nsone.net
    • Status: Responded
    • IP(s): 3.217.21.8, 34.225.46.7
    • TTL: 5 seconds
    • Recursive Queries: Unclear (Response code: NXDOMAIN)
    • TCP Connectivity: TCP connection failed (Response code: NXDOMAIN)
  • dns4.p08.nsone.net
    • Status: Responded
    • IP(s): 3.217.21.8, 34.225.46.7
    • TTL: 5 seconds
    • Recursive Queries: Unclear (Response code: NXDOMAIN)
    • TCP Connectivity: TCP connection failed (Response code: NXDOMAIN)
  • ns01.pbns1.com
    • Status: Responded
    • IP(s): 34.225.46.7, 3.217.21.8
    • TTL: 18 seconds
    • Recursive Queries: Does not allow recursive queries
    • TCP Connectivity: TCP connection failed (Response code: REFUSED)
  • ns02.pbns1.com
    • Status: Responded
    • IP(s): 34.225.46.7, 3.217.21.8
    • TTL: 18 seconds
    • Recursive Queries: Does not allow recursive queries
    • TCP Connectivity: TCP connection failed (Response code: REFUSED)
  • ns03.pbns1.com
    • Status: Responded
    • IP(s): 34.225.46.7, 3.217.21.8
    • TTL: 18 seconds
    • Recursive Queries: Does not allow recursive queries
    • TCP Connectivity: TCP connection failed (Response code: REFUSED)
  • ns04.pbns1.com
    • Status: Responded
    • IP(s): 34.225.46.7, 3.217.21.8
    • TTL: 18 seconds
    • Recursive Queries: Does not allow recursive queries
    • TCP Connectivity: TCP connection failed (Response code: REFUSED)

SOA Records

dns1.p08.nsone.net
  • Serial: 1651502474
  • Refresh: 7200
  • Retry: 1800
  • Expire: 1296000
  • Minimum TTL: 21600
dns2.p08.nsone.net
  • Serial: 1651502474
  • Refresh: 7200
  • Retry: 1800
  • Expire: 1296000
  • Minimum TTL: 21600
dns3.p08.nsone.net
  • Serial: 1651502474
  • Refresh: 7200
  • Retry: 1800
  • Expire: 1296000
  • Minimum TTL: 21600
dns4.p08.nsone.net
  • Serial: 1651502474
  • Refresh: 7200
  • Retry: 1800
  • Expire: 1296000
  • Minimum TTL: 21600
ns01.pbns1.com
  • Serial: 1651502474
  • Refresh: 7200
  • Retry: 1800
  • Expire: 1296000
  • Minimum TTL: 21600
ns02.pbns1.com
  • Serial: 1651502474
  • Refresh: 7200
  • Retry: 1800
  • Expire: 1296000
  • Minimum TTL: 21600
ns03.pbns1.com
  • Serial: 1651502474
  • Refresh: 7200
  • Retry: 1800
  • Expire: 1296000
  • Minimum TTL: 21600
ns04.pbns1.com
  • Serial: 1651502474
  • Refresh: 7200
  • Retry: 1800
  • Expire: 1296000
  • Minimum TTL: 21600

Serial: 1651502474 - OK

REFRESH: 7200 - OK

RETRY: 1800 - OK

EXPIRE: 1296000 - OK

MINIMUM TTL: 21600 - Note: Outside recommended range (1-3 hours)

MX Records

dns1.p08.nsone.net
dns2.p08.nsone.net
dns3.p08.nsone.net
dns4.p08.nsone.net
ns01.pbns1.com
ns02.pbns1.com
ns03.pbns1.com
ns04.pbns1.com

MX Record Consistency - Warning: Inconsistencies found

MX Record Count - OK

Reverse MX A records (PTR)

  • 21.177.220.205.in-addr.arpa -> mx0b-0042d501.pphosted.com
  • 21.165.220.205.in-addr.arpa -> mx0a-0042d501.pphosted.com
  • 21.165.220.205.in-addr.arpa -> mx0a-0042d501.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:_mail1.pb.com include:_mail2.pb.com include:stspg-customer.com ~all
  • SPF Syntax: Passed
  • Deprecated Elements: Passed
  • IP Addresses:
  • Includes: _mail1.pb.com, _mail2.pb.com, stspg-customer.com
  • DNS Lookups: 6
  • Void Lookups: Passed
  • Escaping Chars: Not Present
  • All Mechanism: ~all

DKIM (DomainKeys Identified Mail)

  • DKIM Records Found: Yes
  • Selectors Found: mandrill
  • Selector 'mandrill':
    Record: v=DKIM1;
  • Valid Syntax: No
Warnings:
  • DKIM record for selector 'mandrill' may be incomplete

DMARC

  • Record: v=DMARC1;
  • Syntax: Valid
  • Policy: None
  • RUA (Aggregate Reports):
DMARC External Validation:
  • All external domains in your DMARC record are giving permission to send them DMARC reports.
Warnings:
  • Invalid policy: None
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