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DNS Report for jstor.org

Date Generated: 2024-08-14 16:09:36
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Nameservers

  • usnjpr2ns02.ithaka.org
    • IPv4: 204.228.64.201
    • IPv6: No IPv6 found
    • TTL (IPv4): 30 seconds
    • TTL (IPv6): N/A seconds
    • Recursive: N/A
  • usnyny1ns05.ithaka.org
    • IPv4: 38.109.96.203
    • IPv6: No IPv6 found
    • TTL (IPv4): 30 seconds
    • TTL (IPv6): N/A seconds
    • Recursive: N/A
  • usnjpr2ns04.ithaka.org
    • IPv4: 204.228.64.202
    • IPv6: No IPv6 found
    • TTL (IPv4): 30 seconds
    • TTL (IPv6): N/A seconds
    • Recursive: N/A
  • usnjpr2ns01.ithaka.org
    • IPv4: 204.228.64.200
    • IPv6: No IPv6 found
    • TTL (IPv4): 30 seconds
    • TTL (IPv6): N/A seconds
    • Recursive: N/A
  • usmiaa1ns03.ithaka.org
    • IPv4: 38.68.67.203
    • IPv6: No IPv6 found
    • TTL (IPv4): 30 seconds
    • TTL (IPv6): N/A seconds
    • Recursive: N/A

Nameserver Count - OK

Nameserver Queries

  • usnjpr2ns02.ithaka.org
    • Status: Responded
    • IP(s): 151.101.128.152, 151.101.0.152, 151.101.64.152, 151.101.192.152
    • TTL: 3600 seconds
    • Recursive Queries: Does not allow recursive queries
    • TCP Connectivity: TCP connection failed (Response code: REFUSED)
  • usnyny1ns05.ithaka.org
    • Status: Responded
    • IP(s): 151.101.0.152, 151.101.192.152, 151.101.128.152, 151.101.64.152
    • TTL: 3600 seconds
    • Recursive Queries: Does not allow recursive queries
    • TCP Connectivity: TCP connection failed (Response code: REFUSED)
  • usnjpr2ns04.ithaka.org
    • Status: Responded
    • IP(s): 151.101.0.152, 151.101.192.152, 151.101.128.152, 151.101.64.152
    • TTL: 3600 seconds
    • Recursive Queries: Does not allow recursive queries
    • TCP Connectivity: TCP connection failed (Response code: REFUSED)
  • usnjpr2ns01.ithaka.org
    • Status: Responded
    • IP(s): 151.101.64.152, 151.101.192.152, 151.101.0.152, 151.101.128.152
    • TTL: 3600 seconds
    • Recursive Queries: Does not allow recursive queries
    • TCP Connectivity: TCP connection failed (Response code: REFUSED)
  • usmiaa1ns03.ithaka.org
    • Status: Responded
    • IP(s): 151.101.192.152, 151.101.64.152, 151.101.0.152, 151.101.128.152
    • TTL: 3600 seconds
    • Recursive Queries: Does not allow recursive queries
    • TCP Connectivity: TCP connection failed (Response code: REFUSED)

SOA Records

usnjpr2ns02.ithaka.org
  • Serial: 2024080901
  • Refresh: 10800
  • Retry: 3600
  • Expire: 1209600
  • Minimum TTL: 3600
usnyny1ns05.ithaka.org
  • Serial: 2024080901
  • Refresh: 10800
  • Retry: 3600
  • Expire: 1209600
  • Minimum TTL: 3600
usnjpr2ns04.ithaka.org
  • Serial: 2024080601
  • Refresh: 10800
  • Retry: 3600
  • Expire: 1209600
  • Minimum TTL: 3600
usnjpr2ns01.ithaka.org
  • Serial: 2024080601
  • Refresh: 10800
  • Retry: 3600
  • Expire: 1209600
  • Minimum TTL: 3600
usmiaa1ns03.ithaka.org
  • Serial: 2024080901
  • Refresh: 10800
  • Retry: 3600
  • Expire: 1209600
  • Minimum TTL: 3600

Serial - Warning: Inconsistent across nameservers

REFRESH: 10800 - OK

RETRY: 3600 - OK

EXPIRE: 1209600 - OK

MINIMUM TTL: 3600 - OK

MX Records

usnjpr2ns02.ithaka.org
usnyny1ns05.ithaka.org
usnjpr2ns04.ithaka.org
usnjpr2ns01.ithaka.org
usmiaa1ns03.ithaka.org

MX Record Consistency - Warning: Inconsistencies found

MX Record Count - OK

Reverse MX A records (PTR)

  • 152.140.232.68.in-addr.arpa -> esa1.hc5909-85.iphmx.com
  • 152.140.232.68.in-addr.arpa -> esa1.hc5909-85.iphmx.com
  • 47.154.232.68.in-addr.arpa -> esa2.hc5909-85.iphmx.com
  • 47.154.232.68.in-addr.arpa -> esa2.hc5909-85.iphmx.com
  • 47.154.232.68.in-addr.arpa -> esa2.hc5909-85.iphmx.com
  • 152.140.232.68.in-addr.arpa -> esa1.hc5909-85.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 mx exists:%{i}.spf.hc5909-85.iphmx.com include:_spf.act-on.net include:u1397501.wl.sendgrid.net include:mail.zendesk.com include:_spf.ultipro.com include:aspmx.pardot.com ~all
  • SPF Syntax: Failed
  • Deprecated Elements: Passed
  • IP Addresses:
  • Includes: _spf.act-on.net, u1397501.wl.sendgrid.net, mail.zendesk.com, _spf.ultipro.com, aspmx.pardot.com
  • DNS Lookups: 14 (Warning: Exceeds limit)
  • Void Lookups: Passed
  • Escaping Chars: Not Present
  • All Mechanism: ~all
Warnings:
  • SPF record has more than 10 DNS lookups, which may cause lookup limits
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=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAtYF1JM96zFy9YJfZqShmEFnANi0zCTU27UD1un051Yvtc9H0LX0p3IQCTh24wc1dwNgtnWXBhjeIbQRB/RPbNqarQ4XYIYKRZMQXJK9Q+piqjhhD43QMvtmeYY4ihmxkql7fK/RZ6IvkjCKaryZSJpHCXlj3CGJfMaePzB/aPc7uwPsGyOzmydodsEVjdHvHP
  • Valid Syntax: Yes

DMARC

  • Record: v=DMARC1; p=quarantine; rua=mailto:[email protected]; ruf=mailto:[email protected]; fo=0; adkim=r; aspf=r; pct=100; rf=afrf; ri=86400
  • Syntax: Valid
  • Policy: quarantine
  • Percent: 100%
  • RUA (Aggregate Reports): mailto:[email protected]
  • RUF (Forensic Reports): mailto:[email protected]
  • Failure Options (fo): 0
  • DKIM Alignment (adkim): Relaxed
  • SPF Alignment (aspf): Relaxed
  • Reporting Interval: 86400 seconds
DMARC External Validation:
  • All external domains in your DMARC record are giving permission to send them DMARC reports.
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