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DNS Report for optusnet.com.au

Date Generated: 2024-08-15 23:15:16
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Nameservers

  • a26-66.akam.net
    • IPv4: 23.74.25.66
    • IPv6: 2600:1480:b800::42
    • TTL (IPv4): 30 seconds
    • TTL (IPv6): 30 seconds
    • Recursive: N/A
  • a24-66.akam.net
    • IPv4: 2.16.130.66
    • IPv6: 2600:1480:9800::42
    • TTL (IPv4): 30 seconds
    • TTL (IPv6): 30 seconds
    • Recursive: N/A
  • ns1.optusnet.com.au
    • IPv4: 203.2.75.2
    • IPv6: No IPv6 found
    • TTL (IPv4): 30 seconds
    • TTL (IPv6): N/A seconds
    • Recursive: N/A
  • a1-70.akam.net
    • IPv4: 193.108.91.70
    • IPv6: 2600:1401:2::46
    • TTL (IPv4): 30 seconds
    • TTL (IPv6): 30 seconds
    • Recursive: N/A
  • a9-67.akam.net
    • IPv4: 184.85.248.67
    • IPv6: 2a02:26f0:117::43
    • TTL (IPv4): 30 seconds
    • TTL (IPv6): 30 seconds
    • Recursive: N/A
  • a2-65.akam.net
    • IPv4: 95.100.174.65
    • IPv6: 2600:1480:7000::41
    • TTL (IPv4): 30 seconds
    • TTL (IPv6): 30 seconds
    • Recursive: N/A
  • ns2.optusnet.com.au
    • IPv4: 203.2.75.12
    • IPv6: No IPv6 found
    • TTL (IPv4): 30 seconds
    • TTL (IPv6): N/A seconds
    • Recursive: N/A
  • a11-65.akam.net
    • IPv4: 84.53.139.65
    • IPv6: 2600:1480:1::41
    • TTL (IPv4): 30 seconds
    • TTL (IPv6): 30 seconds
    • Recursive: N/A

Nameserver Count - Note: 8 nameservers (recommended: 2-7)

Nameserver Queries

  • a26-66.akam.net
    • Status: Responded
    • IP(s): 211.29.132.105
    • TTL: 86400 seconds
    • Recursive Queries: Unclear (Response code: NXDOMAIN)
    • TCP Connectivity: TCP connection failed (Response code: NXDOMAIN)
  • a24-66.akam.net
    • Status: Responded
    • IP(s): 211.29.132.105
    • TTL: 86400 seconds
    • Recursive Queries: Unclear (Response code: NXDOMAIN)
    • TCP Connectivity: TCP connection failed (Response code: NXDOMAIN)
  • ns1.optusnet.com.au
    • Status: Responded
    • IP(s): 211.29.132.105
    • TTL: 86400 seconds
    • Recursive Queries: Unclear (Response code: NOERROR)
    • TCP Connectivity: Allows TCP connections
  • a1-70.akam.net
    • Status: Responded
    • IP(s): 211.29.132.105
    • TTL: 86400 seconds
    • Recursive Queries: Unclear (Response code: NXDOMAIN)
    • TCP Connectivity: TCP connection failed (Response code: NXDOMAIN)
  • a9-67.akam.net
    • Status: Responded
    • IP(s): 211.29.132.105
    • TTL: 86400 seconds
    • Recursive Queries: Unclear (Response code: NXDOMAIN)
    • TCP Connectivity: TCP connection failed (Response code: NXDOMAIN)
  • a2-65.akam.net
    • Status: Responded
    • IP(s): 211.29.132.105
    • TTL: 86400 seconds
    • Recursive Queries: Unclear (Response code: NXDOMAIN)
    • TCP Connectivity: TCP connection failed (Response code: NXDOMAIN)
  • ns2.optusnet.com.au
    • Status: Failed: The DNS operation timed out after 5.422490835189819 seconds
    • IP(s):
    • TTL: N/A seconds
    • Recursive Queries: Error checking recursive queries: The DNS operation timed out.
    • TCP Connectivity: TCP connection failed: The DNS operation timed out.
  • a11-65.akam.net
    • Status: Responded
    • IP(s): 211.29.132.105
    • TTL: 86400 seconds
    • Recursive Queries: Unclear (Response code: NXDOMAIN)
    • TCP Connectivity: TCP connection failed (Response code: NXDOMAIN)

SOA Records

a26-66.akam.net
  • Serial: 2024081500
  • Refresh: 3600
  • Retry: 1800
  • Expire: 3600000
  • Minimum TTL: 3600
a24-66.akam.net
  • Serial: 2024081500
  • Refresh: 3600
  • Retry: 1800
  • Expire: 3600000
  • Minimum TTL: 3600
ns1.optusnet.com.au
  • Serial: 2024081500
  • Refresh: 3600
  • Retry: 1800
  • Expire: 3600000
  • Minimum TTL: 3600
a1-70.akam.net
  • Serial: 2024081500
  • Refresh: 3600
  • Retry: 1800
  • Expire: 3600000
  • Minimum TTL: 3600
a9-67.akam.net
  • Serial: 2024081500
  • Refresh: 3600
  • Retry: 1800
  • Expire: 3600000
  • Minimum TTL: 3600
a2-65.akam.net
  • Serial: 2024081500
  • Refresh: 3600
  • Retry: 1800
  • Expire: 3600000
  • Minimum TTL: 3600
ns2.optusnet.com.au

Error: The DNS operation timed out after 5.401871681213379 seconds

a11-65.akam.net
  • Serial: 2024081500
  • Refresh: 3600
  • Retry: 1800
  • Expire: 3600000
  • Minimum TTL: 3600

Serial - Warning: Inconsistent across nameservers

REFRESH - Warning: Inconsistent across nameservers

RETRY - Warning: Inconsistent across nameservers

EXPIRE - Warning: Inconsistent across nameservers

MINIMUM TTL - Warning: Inconsistent across nameservers

MX Records

a26-66.akam.net
a24-66.akam.net
ns1.optusnet.com.au
a1-70.akam.net
a9-67.akam.net
a2-65.akam.net
ns2.optusnet.com.au

Error: The DNS operation timed out after 5.402316331863403 seconds

a11-65.akam.net

MX Record Consistency - OK

MX Record Count - Warning: Only one MX record

Reverse MX A records (PTR)

  • 14.133.29.211.in-addr.arpa -> extmail.optusnet.com.au

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 ip4:211.29.132.0/23 ip4:211.31.132.0/23 ip4:211.29.152.0/23 ip4:103.150.252.0/24 ip4:204.145.97.0/24 ~all
  • SPF Syntax: Passed
  • Deprecated Elements: Passed
  • IP Addresses: 211.29.132.0/23, 211.31.132.0/23, 211.29.152.0/23, 103.150.252.0/24, 204.145.97.0/24
  • Includes:
  • DNS Lookups: 1
  • Void Lookups: Passed
  • Escaping Chars: Not Present
  • All Mechanism: ~all

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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