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DNS Report for jetblue.com

Date Generated: 2024-08-14 14:59:14
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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.jetbluedns.com
    • IPv4: 45.54.16.1
    • IPv6: No IPv6 found
    • TTL (IPv4): 30 seconds
    • TTL (IPv6): N/A seconds
    • Recursive: N/A
  • ns02.jetbluedns.com
    • IPv4: 45.54.16.65
    • IPv6: No IPv6 found
    • TTL (IPv4): 30 seconds
    • TTL (IPv6): N/A seconds
    • Recursive: N/A
  • ns03.jetbluedns.com
    • IPv4: 45.54.16.129
    • IPv6: No IPv6 found
    • TTL (IPv4): 30 seconds
    • TTL (IPv6): N/A seconds
    • Recursive: N/A
  • ns04.jetbluedns.com
    • IPv4: 45.54.16.193
    • 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): 146.75.38.245
    • TTL: 60 seconds
    • Recursive Queries: Unclear (Response code: NXDOMAIN)
    • TCP Connectivity: TCP connection failed (Response code: NXDOMAIN)
  • dns2.p08.nsone.net
    • Status: Responded
    • IP(s): 146.75.38.245
    • TTL: 60 seconds
    • Recursive Queries: Unclear (Response code: NXDOMAIN)
    • TCP Connectivity: TCP connection failed (Response code: NXDOMAIN)
  • dns3.p08.nsone.net
    • Status: Responded
    • IP(s): 146.75.38.245
    • TTL: 60 seconds
    • Recursive Queries: Unclear (Response code: NXDOMAIN)
    • TCP Connectivity: TCP connection failed (Response code: NXDOMAIN)
  • dns4.p08.nsone.net
    • Status: Responded
    • IP(s): 146.75.38.245
    • TTL: 60 seconds
    • Recursive Queries: Unclear (Response code: NXDOMAIN)
    • TCP Connectivity: TCP connection failed (Response code: NXDOMAIN)
  • ns01.jetbluedns.com
    • Status: Responded
    • IP(s): 146.75.30.245
    • TTL: 60 seconds
    • Recursive Queries: Does not allow recursive queries
    • TCP Connectivity: TCP connection failed (Response code: REFUSED)
  • ns02.jetbluedns.com
    • Status: Responded
    • IP(s): 146.75.30.245
    • TTL: 60 seconds
    • Recursive Queries: Does not allow recursive queries
    • TCP Connectivity: TCP connection failed (Response code: REFUSED)
  • ns03.jetbluedns.com
    • Status: Responded
    • IP(s): 146.75.30.245
    • TTL: 60 seconds
    • Recursive Queries: Does not allow recursive queries
    • TCP Connectivity: TCP connection failed (Response code: REFUSED)
  • ns04.jetbluedns.com
    • Status: Responded
    • IP(s): 146.75.30.245
    • TTL: 60 seconds
    • Recursive Queries: Does not allow recursive queries
    • TCP Connectivity: TCP connection failed (Response code: REFUSED)

SOA Records

dns1.p08.nsone.net
  • Serial: 1654868720
  • Refresh: 1800
  • Retry: 1200
  • Expire: 604800
  • Minimum TTL: 60
dns2.p08.nsone.net
  • Serial: 1654868720
  • Refresh: 1800
  • Retry: 1200
  • Expire: 604800
  • Minimum TTL: 60
dns3.p08.nsone.net
  • Serial: 1654868720
  • Refresh: 1800
  • Retry: 1200
  • Expire: 604800
  • Minimum TTL: 60
dns4.p08.nsone.net
  • Serial: 1654868720
  • Refresh: 1800
  • Retry: 1200
  • Expire: 604800
  • Minimum TTL: 60
ns01.jetbluedns.com
  • Serial: 1654868720
  • Refresh: 1800
  • Retry: 1200
  • Expire: 604800
  • Minimum TTL: 60
ns02.jetbluedns.com
  • Serial: 1654868720
  • Refresh: 1800
  • Retry: 1200
  • Expire: 604800
  • Minimum TTL: 60
ns03.jetbluedns.com
  • Serial: 1654868720
  • Refresh: 1800
  • Retry: 1200
  • Expire: 604800
  • Minimum TTL: 60
ns04.jetbluedns.com
  • Serial: 1654868720
  • Refresh: 1800
  • Retry: 1200
  • Expire: 604800
  • Minimum TTL: 60

Serial: 1654868720 - OK

REFRESH: 1800 - OK

RETRY: 1200 - OK

EXPIRE: 604800 - OK

MINIMUM TTL: 60 - 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.jetbluedns.com
ns02.jetbluedns.com
ns03.jetbluedns.com
ns04.jetbluedns.com

MX Record Consistency - Warning: Inconsistencies found

MX Record Count - Warning: Only one MX record

Reverse MX A records (PTR)

  • 4.40.101.52.in-addr.arpa -> mail-cy5pr03cu00204.inbound.protection.outlook.com
  • 14.42.101.52.in-addr.arpa -> mail-mw2pr04cu00106.inbound.protection.outlook.com
  • 56.41.101.52.in-addr.arpa -> mail-sj0pr21cu00100.inbound.protection.outlook.com
  • 12.194.101.52.in-addr.arpa -> mail-ch0pr04cu00504.inbound.protection.outlook.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 exists:%{i}._i.%{d}._d.espf.agari.com include:%{d}.e3.spf-protect.agari.com include:servers.mcsv.net -all
  • SPF Syntax: Failed
  • Deprecated Elements: Passed
  • IP Addresses:
  • Includes: %{d}.e3.spf-protect.agari.com, servers.mcsv.net
  • DNS Lookups: 8
  • Void Lookups: Passed
  • Escaping Chars: Not Present
  • All Mechanism: -all
Errors:
  • SPF record syntax is invalid

DKIM (DomainKeys Identified Mail)

  • DKIM Records Found: Yes
  • Selectors Found: selector1
  • Selector 'selector1':
    Record: v=DKIM1; k=rsa; p=MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQDdb+PRATTFcyZBYn/W8saNhjm6/FQ9B78p7hGCL78yLZVsjg77Zn2OXiq/1RKf8bSzJYQn3+cocaCfr2IdDuPvSqy4WQlF4G4WU39pDeig8QxFGif/mDMiVSP12yfNlOz4kAPuIioY19IWkSx6dxVTXv8Kf9ru6mDgnWxiPNjNNwIDAQAB; n=1024,1452993896,1
  • Valid Syntax: Yes

DMARC

DMARC External Validation:
  • Valid external domains: rua.agari.com, us.cp-dmarc.com, ruf.agari.com
  • All external domains in your DMARC record are giving permission to send them DMARC reports.
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