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DNS Report for trendmicro.eu

Date Generated: 2024-09-03 03:44:27
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Nameservers

  • usc4.akam.net
    • IPv4: 184.26.160.65
    • IPv6: No IPv6 found
    • TTL (IPv4): 30 seconds
    • TTL (IPv6): N/A seconds
    • Recursive: N/A
  • eur2.akam.net
    • IPv4: 95.100.173.64
    • IPv6: No IPv6 found
    • TTL (IPv4): 30 seconds
    • TTL (IPv6): N/A seconds
    • Recursive: N/A
  • ns1-155.akam.net
    • IPv4: 193.108.91.155
    • IPv6: 2600:1401:2::9b
    • TTL (IPv4): 30 seconds
    • TTL (IPv6): 30 seconds
    • Recursive: N/A
  • eur5.akam.net
    • IPv4: 23.74.25.64
    • IPv6: No IPv6 found
    • TTL (IPv4): 30 seconds
    • TTL (IPv6): N/A seconds
    • Recursive: N/A
  • ns1-72.akam.net
    • IPv4: 193.108.91.72
    • IPv6: 2600:1401:2::48
    • TTL (IPv4): 30 seconds
    • TTL (IPv6): 30 seconds
    • Recursive: N/A
  • usw1.akam.net
    • IPv4: 23.61.199.66
    • IPv6: No IPv6 found
    • TTL (IPv4): 30 seconds
    • TTL (IPv6): N/A seconds
    • Recursive: N/A
  • use1.akam.net
    • IPv4: 72.246.46.64
    • IPv6: No IPv6 found
    • TTL (IPv4): 30 seconds
    • TTL (IPv6): N/A seconds
    • Recursive: N/A
  • aus1.akam.net
    • IPv4: 184.85.248.65
    • IPv6: No IPv6 found
    • TTL (IPv4): 30 seconds
    • TTL (IPv6): N/A seconds
    • Recursive: N/A

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

Nameserver Queries

  • usc4.akam.net
    • Status: Responded
    • IP(s): 216.104.20.24
    • TTL: 3600 seconds
    • Recursive Queries: Unclear (Response code: NXDOMAIN)
    • TCP Connectivity: TCP connection failed (Response code: NXDOMAIN)
  • eur2.akam.net
    • Status: Responded
    • IP(s): 216.104.20.24
    • TTL: 3600 seconds
    • Recursive Queries: Unclear (Response code: NXDOMAIN)
    • TCP Connectivity: TCP connection failed (Response code: NXDOMAIN)
  • ns1-155.akam.net
    • Status: Responded
    • IP(s): 216.104.20.24
    • TTL: 3600 seconds
    • Recursive Queries: Unclear (Response code: NXDOMAIN)
    • TCP Connectivity: TCP connection failed (Response code: NXDOMAIN)
  • eur5.akam.net
    • Status: Responded
    • IP(s): 216.104.20.24
    • TTL: 3600 seconds
    • Recursive Queries: Unclear (Response code: NXDOMAIN)
    • TCP Connectivity: TCP connection failed (Response code: NXDOMAIN)
  • ns1-72.akam.net
    • Status: Responded
    • IP(s): 216.104.20.24
    • TTL: 3600 seconds
    • Recursive Queries: Unclear (Response code: NXDOMAIN)
    • TCP Connectivity: TCP connection failed (Response code: NXDOMAIN)
  • usw1.akam.net
    • Status: Responded
    • IP(s): 216.104.20.24
    • TTL: 3600 seconds
    • Recursive Queries: Unclear (Response code: NXDOMAIN)
    • TCP Connectivity: TCP connection failed (Response code: NXDOMAIN)
  • use1.akam.net
    • Status: Responded
    • IP(s): 216.104.20.24
    • TTL: 3600 seconds
    • Recursive Queries: Unclear (Response code: NXDOMAIN)
    • TCP Connectivity: TCP connection failed (Response code: NXDOMAIN)
  • aus1.akam.net
    • Status: Responded
    • IP(s): 216.104.20.24
    • TTL: 3600 seconds
    • Recursive Queries: Unclear (Response code: NXDOMAIN)
    • TCP Connectivity: TCP connection failed (Response code: NXDOMAIN)

SOA Records

usc4.akam.net
  • Serial: 2012072058
  • Refresh: 3600
  • Retry: 1800
  • Expire: 3600000
  • Minimum TTL: 21600
eur2.akam.net
  • Serial: 2012072058
  • Refresh: 3600
  • Retry: 1800
  • Expire: 3600000
  • Minimum TTL: 21600
ns1-155.akam.net
  • Serial: 2012072058
  • Refresh: 3600
  • Retry: 1800
  • Expire: 3600000
  • Minimum TTL: 21600
eur5.akam.net
  • Serial: 2012072058
  • Refresh: 3600
  • Retry: 1800
  • Expire: 3600000
  • Minimum TTL: 21600
ns1-72.akam.net
  • Serial: 2012072058
  • Refresh: 3600
  • Retry: 1800
  • Expire: 3600000
  • Minimum TTL: 21600
usw1.akam.net
  • Serial: 2012072058
  • Refresh: 3600
  • Retry: 1800
  • Expire: 3600000
  • Minimum TTL: 21600
use1.akam.net
  • Serial: 2012072058
  • Refresh: 3600
  • Retry: 1800
  • Expire: 3600000
  • Minimum TTL: 21600
aus1.akam.net
  • Serial: 2012072058
  • Refresh: 3600
  • Retry: 1800
  • Expire: 3600000
  • Minimum TTL: 21600

Serial: 2012072058 - OK

REFRESH: 3600 - OK

RETRY: 1800 - OK

EXPIRE: 3600000 - OK

MINIMUM TTL: 21600 - Note: Outside recommended range (1-3 hours)

MX Records

usc4.akam.net
eur2.akam.net
ns1-155.akam.net
eur5.akam.net
ns1-72.akam.net
usw1.akam.net
use1.akam.net
aus1.akam.net

MX Record Consistency - OK

MX Record Count - OK

Reverse MX A records (PTR)

  • 134.20.104.216.in-addr.arpa -> No PTR record found: The DNS query name does not exist: 134.20.104.216.in-addr.arpa.
  • 133.20.104.216.in-addr.arpa -> No PTR record found: The DNS query name does not exist: 133.20.104.216.in-addr.arpa.
  • 96.20.104.216.in-addr.arpa -> No PTR record found: The DNS query name does not exist: 96.20.104.216.in-addr.arpa.
  • 132.20.104.216.in-addr.arpa -> No PTR record found: The DNS query name does not exist: 132.20.104.216.in-addr.arpa.

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 include:_spf-a.trendmicro.eu include:_spf.zdsys.com ~all
  • SPF Syntax: Failed
  • Deprecated Elements: Passed
  • IP Addresses:
  • Includes: _spf-a.trendmicro.eu, _spf.zdsys.com
  • DNS Lookups: 5
  • Void Lookups: Passed
  • Escaping Chars: Not Present
  • All Mechanism: ~all
Errors:
  • SPF record syntax is invalid

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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