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DNS Report for duckdns.org

Date Generated: 2024-07-27 18:57:14
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Nameservers

  • ns5.duckdns.org
    • IPv4: 99.79.16.64
    • IPv6: No IPv6 found
    • TTL (IPv4): 30 seconds
    • TTL (IPv6): N/A seconds
    • Recursive: N/A
  • ns6.duckdns.org
    • IPv4: 3.97.58.28
    • IPv6: No IPv6 found
    • TTL (IPv4): 30 seconds
    • TTL (IPv6): N/A seconds
    • Recursive: N/A
  • ns7.duckdns.org
    • IPv4: 15.223.21.81
    • IPv6: No IPv6 found
    • TTL (IPv4): 30 seconds
    • TTL (IPv6): N/A seconds
    • Recursive: N/A
  • ns8.duckdns.org
    • IPv4: 15.223.106.16
    • IPv6: No IPv6 found
    • TTL (IPv4): 30 seconds
    • TTL (IPv6): N/A seconds
    • Recursive: N/A
  • ns9.duckdns.org
    • IPv4: 15.222.19.97
    • IPv6: No IPv6 found
    • TTL (IPv4): 30 seconds
    • TTL (IPv6): N/A seconds
    • Recursive: N/A
  • ns1.duckdns.org
    • IPv4: 99.79.143.35
    • IPv6: No IPv6 found
    • TTL (IPv4): 30 seconds
    • TTL (IPv6): N/A seconds
    • Recursive: N/A
  • ns2.duckdns.org
    • IPv4: 35.182.183.211
    • IPv6: No IPv6 found
    • TTL (IPv4): 30 seconds
    • TTL (IPv6): N/A seconds
    • Recursive: N/A
  • ns3.duckdns.org
    • IPv4: 35.183.157.249
    • IPv6: No IPv6 found
    • TTL (IPv4): 30 seconds
    • TTL (IPv6): N/A seconds
    • Recursive: N/A
  • ns4.duckdns.org
    • IPv4: 3.97.51.116
    • IPv6: No IPv6 found
    • TTL (IPv4): 30 seconds
    • TTL (IPv6): N/A seconds
    • Recursive: N/A

Nameserver Count - Note: 9 nameservers (recommended: 2-7)

Nameserver Queries

  • ns5.duckdns.org
    • Status: Responded
    • IP(s): 3.99.38.37
    • TTL: 60 seconds
    • Recursive Queries: Unclear (Response code: NOERROR)
    • TCP Connectivity: TCP connection failed: The DNS operation timed out.
  • ns6.duckdns.org
    • Status: Responded
    • IP(s): 3.99.38.37
    • TTL: 60 seconds
    • Recursive Queries: Unclear (Response code: NOERROR)
    • TCP Connectivity: TCP connection failed: The DNS operation timed out.
  • ns7.duckdns.org
    • Status: Responded
    • IP(s): 3.99.38.37
    • TTL: 60 seconds
    • Recursive Queries: Unclear (Response code: NOERROR)
    • TCP Connectivity: TCP connection failed: The DNS operation timed out.
  • ns8.duckdns.org
    • Status: Responded
    • IP(s): 15.223.132.0
    • TTL: 60 seconds
    • Recursive Queries: Unclear (Response code: NOERROR)
    • TCP Connectivity: TCP connection failed: The DNS operation timed out.
  • ns9.duckdns.org
    • Status: Responded
    • IP(s): 15.223.132.0
    • TTL: 60 seconds
    • Recursive Queries: Unclear (Response code: NOERROR)
    • TCP Connectivity: TCP connection failed: The DNS operation timed out.
  • ns1.duckdns.org
    • Status: Responded
    • IP(s): 3.99.38.37
    • TTL: 60 seconds
    • Recursive Queries: Unclear (Response code: NOERROR)
    • TCP Connectivity: TCP connection failed: The DNS operation timed out.
  • ns2.duckdns.org
    • Status: Responded
    • IP(s): 15.223.132.0
    • TTL: 60 seconds
    • Recursive Queries: Unclear (Response code: NOERROR)
    • TCP Connectivity: TCP connection failed: The DNS operation timed out.
  • ns3.duckdns.org
    • Status: Responded
    • IP(s): 3.99.38.37
    • TTL: 60 seconds
    • Recursive Queries: Unclear (Response code: NOERROR)
    • TCP Connectivity: TCP connection failed: The DNS operation timed out.
  • ns4.duckdns.org
    • Status: Responded
    • IP(s): 3.99.38.37
    • TTL: 60 seconds
    • Recursive Queries: Unclear (Response code: NOERROR)
    • TCP Connectivity: TCP connection failed: The DNS operation timed out.

SOA Records

ns5.duckdns.org
  • Serial: 2024031702
  • Refresh: 6000
  • Retry: 120
  • Expire: 2419200
  • Minimum TTL: 600
ns6.duckdns.org
  • Serial: 2024031702
  • Refresh: 6000
  • Retry: 120
  • Expire: 2419200
  • Minimum TTL: 600
ns7.duckdns.org
  • Serial: 2024031702
  • Refresh: 6000
  • Retry: 120
  • Expire: 2419200
  • Minimum TTL: 600
ns8.duckdns.org
  • Serial: 2024031702
  • Refresh: 6000
  • Retry: 120
  • Expire: 2419200
  • Minimum TTL: 600
ns9.duckdns.org
  • Serial: 2024031702
  • Refresh: 6000
  • Retry: 120
  • Expire: 2419200
  • Minimum TTL: 600
ns1.duckdns.org
  • Serial: 2024031702
  • Refresh: 6000
  • Retry: 120
  • Expire: 2419200
  • Minimum TTL: 600
ns2.duckdns.org
  • Serial: 2024031702
  • Refresh: 6000
  • Retry: 120
  • Expire: 2419200
  • Minimum TTL: 600
ns3.duckdns.org
  • Serial: 2024031702
  • Refresh: 6000
  • Retry: 120
  • Expire: 2419200
  • Minimum TTL: 600
ns4.duckdns.org
  • Serial: 2024031702
  • Refresh: 6000
  • Retry: 120
  • Expire: 2419200
  • Minimum TTL: 600

Serial: 2024031702 - OK

REFRESH: 6000 - OK

RETRY: 120 - OK

EXPIRE: 2419200 - OK

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

MX Records

ns5.duckdns.org
ns6.duckdns.org
ns7.duckdns.org
ns8.duckdns.org
ns9.duckdns.org
ns1.duckdns.org
ns2.duckdns.org
ns3.duckdns.org
ns4.duckdns.org

MX Record Consistency - Warning: Inconsistencies found

MX Record Count - Warning: Only one MX record

Reverse MX A records (PTR)

  • 116.163.13.52.in-addr.arpa -> ec2-52-13-163-116.us-west-2.compute.amazonaws.com
  • 106.157.161.35.in-addr.arpa -> ec2-35-161-157-106.us-west-2.compute.amazonaws.com
  • 244.162.43.52.in-addr.arpa -> ec2-52-43-162-244.us-west-2.compute.amazonaws.com
  • 70.121.188.54.in-addr.arpa -> ec2-54-188-121-70.us-west-2.compute.amazonaws.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: Failed

Multiple SPF Records: Passed

Errors:
  • No SPF record found

DKIM (DomainKeys Identified Mail)

  • DKIM Records Found: No
Warnings:
  • No DKIM records found for common selectors

DMARC

  • 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
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