DNS Report for dyndns.org

• ns4.p201.dns.oraclecloud.net

  • IPv4: 108.59.172.201
  • IPv6: 2600:2000:2130::c9
  • TTL (IPv4): 30 seconds
  • TTL (IPv6): 30 seconds
  • Recursive: N/A

• ns1.p201.dns.oraclecloud.net

  • IPv4: 108.59.166.201
  • IPv6: 2600:2000:2100::c9
  • TTL (IPv4): 30 seconds
  • TTL (IPv6): 30 seconds
  • Recursive: N/A

• ns2.p201.dns.oraclecloud.net

  • IPv4: 108.59.168.201
  • IPv6: 2600:2000:2110::c9
  • TTL (IPv4): 30 seconds
  • TTL (IPv6): 30 seconds
  • Recursive: N/A

• ns3.p201.dns.oraclecloud.net

  • IPv4: 108.59.170.201
  • IPv6: 2600:2000:2120::c9
  • TTL (IPv4): 30 seconds
  • TTL (IPv6): 30 seconds
  • Recursive: N/A

Nameserver Count - OK

• ns4.p201.dns.oraclecloud.net

  • Status: Responded
  • IP(s): 138.1.125.45
  • TTL: 300 seconds
  • Recursive Queries: Unclear (Response code: NXDOMAIN)
  • TCP Connectivity: TCP connection failed (Response code: NXDOMAIN)

• ns1.p201.dns.oraclecloud.net

  • Status: Responded
  • IP(s): 138.1.125.45
  • TTL: 300 seconds
  • Recursive Queries: Unclear (Response code: NXDOMAIN)
  • TCP Connectivity: TCP connection failed (Response code: NXDOMAIN)

• ns2.p201.dns.oraclecloud.net

  • Status: Responded
  • IP(s): 138.1.125.45
  • TTL: 300 seconds
  • Recursive Queries: Unclear (Response code: NXDOMAIN)
  • TCP Connectivity: TCP connection failed (Response code: NXDOMAIN)

• ns3.p201.dns.oraclecloud.net

  • Status: Responded
  • IP(s): 138.1.125.45
  • TTL: 300 seconds
  • Recursive Queries: Unclear (Response code: NXDOMAIN)
  • TCP Connectivity: TCP connection failed (Response code: NXDOMAIN)

ns4.p201.dns.oraclecloud.net

• Serial: 4112169348
• Refresh: 600
• Retry: 300
• Expire: 604800
• Minimum TTL: 600

ns1.p201.dns.oraclecloud.net

• Serial: 4112169594
• Refresh: 600
• Retry: 300
• Expire: 604800
• Minimum TTL: 600

ns2.p201.dns.oraclecloud.net

• Serial: 4112169594
• Refresh: 600
• Retry: 300
• Expire: 604800
• Minimum TTL: 600

ns3.p201.dns.oraclecloud.net

• Serial: 4112169594
• Refresh: 600
• Retry: 300
• Expire: 604800
• Minimum TTL: 600

Serial - Warning: Inconsistent across nameservers

REFRESH: 600 - OK

RETRY: 300 - OK

EXPIRE: 604800 - OK

MINIMUM TTL: 600 - Note: Outside recommended range (1-3 hours)

ns4.p201.dns.oraclecloud.net

• 10 dyndns-org.mail.protection.outlook.com ( 52.101.42.18 )

ns1.p201.dns.oraclecloud.net

• 10 dyndns-org.mail.protection.outlook.com ( 52.101.40.4 )

ns2.p201.dns.oraclecloud.net

• 10 dyndns-org.mail.protection.outlook.com ( 52.101.9.11 )

ns3.p201.dns.oraclecloud.net

• 10 dyndns-org.mail.protection.outlook.com ( 52.101.194.12 )

MX Record Consistency - Warning: Inconsistencies found

MX Record Count - Warning: Only one MX record

• 18.42.101.52.in-addr.arpa -> mail-co1pr03cu00302.inbound.protection.outlook.com
• 11.9.101.52.in-addr.arpa -> mail-bl2pr04cu00103.inbound.protection.outlook.com
• 4.40.101.52.in-addr.arpa -> mail-cy5pr03cu00204.inbound.protection.outlook.com
• 12.194.101.52.in-addr.arpa -> mail-ch0pr04cu00504.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 mx/24 a:lists.dyndns.com ip4:63.208.196.0/24 ptr:opensrs.net include:outbound.mailhop.org include:sendlabs.com include:dynect.net include:spf.protection.outlook.com ~all
• SPF Syntax: Passed
• Deprecated Elements: Failed
• IP Addresses: 63.208.196.0/24
• Includes: outbound.mailhop.org, sendlabs.com, dynect.net, spf.protection.outlook.com
• DNS Lookups: 9
• Void Lookups: Failed
• Escaping Chars: Not Present
• All Mechanism: ~all

Warnings:

• SPF record contains deprecated elements
• SPF record contains void lookups (ptr)

• DKIM Records Found: No

Warnings:

• No DKIM records found for common selectors

• Record: None
• Syntax: Invalid
• Policy: None
• RUA (Aggregate Reports):

DMARC External Validation:

• All external domains in your DMARC record are giving permission to send them DMARC reports.

Errors:

• DMARC record does not exist