DNS Report for frontiersin.org

• ns1-38.azure-dns.com

  • IPv4: 150.171.10.38
  • IPv6: 2603:1061:0:10::26
  • TTL (IPv4): 30 seconds
  • TTL (IPv6): 30 seconds
  • Recursive: N/A

• ns2-38.azure-dns.net

  • IPv4: 150.171.16.38
  • IPv6: 2620:1ec:8ec:10::26
  • TTL (IPv4): 30 seconds
  • TTL (IPv6): 30 seconds
  • Recursive: N/A

• ns3-38.azure-dns.org

  • IPv4: 13.107.222.38
  • IPv6: 2a01:111:4000:10::26
  • TTL (IPv4): 30 seconds
  • TTL (IPv6): 30 seconds
  • Recursive: N/A

• ns4-38.azure-dns.info

  • IPv4: 13.107.206.38
  • IPv6: 2620:1ec:bda:10::26
  • TTL (IPv4): 30 seconds
  • TTL (IPv6): 30 seconds
  • Recursive: N/A

Nameserver Count - OK

• ns1-38.azure-dns.com

  • Status: Responded
  • IP(s): 20.105.75.30
  • TTL: 300 seconds
  • Recursive Queries: Allows recursive queries
  • TCP Connectivity: Allows TCP connections

• ns2-38.azure-dns.net

  • Status: Responded
  • IP(s): 20.105.75.30
  • TTL: 300 seconds
  • Recursive Queries: Allows recursive queries
  • TCP Connectivity: Allows TCP connections

• ns3-38.azure-dns.org

  • Status: Responded
  • IP(s): 20.105.75.30
  • TTL: 300 seconds
  • Recursive Queries: Allows recursive queries
  • TCP Connectivity: Allows TCP connections

• ns4-38.azure-dns.info

  • Status: Responded
  • IP(s): 20.105.75.30
  • TTL: 300 seconds
  • Recursive Queries: Allows recursive queries
  • TCP Connectivity: Allows TCP connections

ns1-38.azure-dns.com

• Serial: 1
• Refresh: 3600
• Retry: 300
• Expire: 2419200
• Minimum TTL: 300

ns2-38.azure-dns.net

• Serial: 1
• Refresh: 3600
• Retry: 300
• Expire: 2419200
• Minimum TTL: 300

ns3-38.azure-dns.org

• Serial: 1
• Refresh: 3600
• Retry: 300
• Expire: 2419200
• Minimum TTL: 300

ns4-38.azure-dns.info

• Serial: 1
• Refresh: 3600
• Retry: 300
• Expire: 2419200
• Minimum TTL: 300

Serial: 1 - OK

REFRESH: 3600 - OK

RETRY: 300 - OK

EXPIRE: 2419200 - OK

MINIMUM TTL: 300 - Note: Outside recommended range (1-3 hours)

ns1-38.azure-dns.com

• 0 frontiersin-org.mail.protection.outlook.com ( 52.101.73.21 )

ns2-38.azure-dns.net

• 0 frontiersin-org.mail.protection.outlook.com ( 52.101.73.21 )

ns3-38.azure-dns.org

• 0 frontiersin-org.mail.protection.outlook.com ( 52.101.73.21 )

ns4-38.azure-dns.info

• 0 frontiersin-org.mail.protection.outlook.com ( 52.101.68.36 )

MX Record Consistency - Warning: Inconsistencies found

MX Record Count - Warning: Only one MX record

• 21.73.101.52.in-addr.arpa -> mail-as8pr05cu00205.inbound.protection.outlook.com
• 36.68.101.52.in-addr.arpa -> mail-db5pr02cu00104.inbound.protection.outlook.com

PTR Records - OK

• 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 Record Published: Passed

Multiple SPF Records: Passed

SPF Record 1:

• Record: v=spf1 include:_spf.google.com include:spf.protection.outlook.com include:_spf.qualtrics.com include:mail.zendesk.com include:_spf.salesforce.com ip4:162.242.167.196 ip4:23.253.216.149 ip4:208.117.52.183 ip4:167.89.3.113 ip6:2001:4801:7825:104:be76:4eff:f
• SPF Syntax: Passed
• Deprecated Elements: Passed
• IP Addresses: 162.242.167.196, 23.253.216.149, 208.117.52.183, 167.89.3.113, 2001:4801:7825:104:be76:4eff:f
• Includes: _spf.google.com, spf.protection.outlook.com, _spf.qualtrics.com, mail.zendesk.com, _spf.salesforce.com
• DNS Lookups: 8
• Void Lookups: Passed
• Escaping Chars: Not Present
• All Mechanism: Not Present

Warnings:

• SPF record doesn't contain an 'all' mechanism

• DKIM Records Found: Yes
• Selectors Found: google
• Selector 'google':
  Record: v=DKIM1; k=rsa; p=MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQCM6Y3atGm8hdohqbFgqPAfWt2pP48U1XO92xroaZGy7B4NNY+yck9NnN7gPtZtdQqo+Ex9EhseV347P2T7YDoFWIAZt8xMbLs8gu9gOt/rzoSDa+gFBMcztTK94zqpGz5D6A2JDiqaglqkSxKmHxdFqPxmHE8ycjTh15pvMVqo4QIDAQAB
• Valid Syntax: Yes

• Record: v=DMARC1; p=reject; rua=mailto:[email protected],mailto:[email protected]; ruf=mailto:[email protected],mailto:[email protected]; fo=1; rf=afrf
• Syntax: Valid
• Policy: reject
• RUA (Aggregate Reports): mailto:[email protected], mailto:[email protected]
• RUF (Forensic Reports): mailto:[email protected], mailto:[email protected]
• Failure Options (fo): 1

DMARC External Validation:

• Valid external domains: 6q27rcsp.uriports.com, dmarc.everest.email, 6q27rcsp.uriports.com, dmarc.everest.email
• All external domains in your DMARC record are giving permission to send them DMARC reports.