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DNS Report for cbc.ca

Date Generated: 2024-08-11 20:22:55
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Nameservers

  • a4-64.akam.net
    • IPv4: 72.246.46.64
    • IPv6: 2600:1480:9000::40
    • TTL (IPv4): 30 seconds
    • TTL (IPv6): 30 seconds
    • Recursive: N/A
  • a14-66.akam.net
    • IPv4: 184.26.161.66
    • IPv6: 2600:1480:1800::42
    • TTL (IPv4): 30 seconds
    • TTL (IPv6): 30 seconds
    • Recursive: N/A
  • a1-29.akam.net
    • IPv4: 193.108.91.29
    • IPv6: 2600:1401:2::1d
    • TTL (IPv4): 30 seconds
    • TTL (IPv6): 30 seconds
    • Recursive: N/A
  • a9-66.akam.net
    • IPv4: 184.85.248.66
    • IPv6: 2a02:26f0:117::42
    • TTL (IPv4): 30 seconds
    • TTL (IPv6): 30 seconds
    • Recursive: N/A
  • a26-67.akam.net
    • IPv4: 23.74.25.67
    • IPv6: 2600:1480:b800::43
    • TTL (IPv4): 30 seconds
    • TTL (IPv6): 30 seconds
    • Recursive: N/A
  • a5-65.akam.net
    • IPv4: 95.100.168.65
    • IPv6: 2600:1480:b000::41
    • TTL (IPv4): 30 seconds
    • TTL (IPv6): 30 seconds
    • Recursive: N/A

Nameserver Count - OK

Nameserver Queries

  • a4-64.akam.net
    • Status: Responded
    • IP(s): 184.31.211.110
    • TTL: 20 seconds
    • Recursive Queries: Unclear (Response code: NXDOMAIN)
    • TCP Connectivity: TCP connection failed (Response code: NXDOMAIN)
  • a14-66.akam.net
    • Status: Responded
    • IP(s): 23.221.202.202
    • TTL: 20 seconds
    • Recursive Queries: Unclear (Response code: NXDOMAIN)
    • TCP Connectivity: TCP connection failed (Response code: NXDOMAIN)
  • a1-29.akam.net
    • Status: Responded
    • IP(s): 23.37.51.142
    • TTL: 20 seconds
    • Recursive Queries: Unclear (Response code: NXDOMAIN)
    • TCP Connectivity: TCP connection failed (Response code: NXDOMAIN)
  • a9-66.akam.net
    • Status: Responded
    • IP(s): 23.37.51.142
    • TTL: 20 seconds
    • Recursive Queries: Unclear (Response code: NXDOMAIN)
    • TCP Connectivity: TCP connection failed (Response code: NXDOMAIN)
  • a26-67.akam.net
    • Status: Responded
    • IP(s): 23.202.10.239
    • TTL: 20 seconds
    • Recursive Queries: Unclear (Response code: NXDOMAIN)
    • TCP Connectivity: TCP connection failed (Response code: NXDOMAIN)
  • a5-65.akam.net
    • Status: Responded
    • IP(s): 2.17.85.56
    • TTL: 20 seconds
    • Recursive Queries: Unclear (Response code: NXDOMAIN)
    • TCP Connectivity: TCP connection failed (Response code: NXDOMAIN)

SOA Records

a4-64.akam.net
  • Serial: 2015021408
  • Refresh: 3600
  • Retry: 1800
  • Expire: 604800
  • Minimum TTL: 21600
a14-66.akam.net
  • Serial: 2015021408
  • Refresh: 3600
  • Retry: 1800
  • Expire: 604800
  • Minimum TTL: 21600
a1-29.akam.net
  • Serial: 2015021408
  • Refresh: 3600
  • Retry: 1800
  • Expire: 604800
  • Minimum TTL: 21600
a9-66.akam.net
  • Serial: 2015021408
  • Refresh: 3600
  • Retry: 1800
  • Expire: 604800
  • Minimum TTL: 21600
a26-67.akam.net
  • Serial: 2015021408
  • Refresh: 3600
  • Retry: 1800
  • Expire: 604800
  • Minimum TTL: 21600
a5-65.akam.net
  • Serial: 2015021408
  • Refresh: 3600
  • Retry: 1800
  • Expire: 604800
  • Minimum TTL: 21600

Serial: 2015021408 - OK

REFRESH: 3600 - OK

RETRY: 1800 - OK

EXPIRE: 604800 - OK

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

MX Records

a4-64.akam.net
a14-66.akam.net
a1-29.akam.net
a9-66.akam.net
a26-67.akam.net
a5-65.akam.net

MX Record Consistency - Warning: Inconsistencies found

MX Record Count - OK

Reverse MX A records (PTR)

  • 201.42.220.91.in-addr.arpa -> eu-smtp-inbound-1.mimecast.com
  • 241.42.220.91.in-addr.arpa -> eu-smtp-inbound-1.mimecast.com
  • 241.217.130.195.in-addr.arpa -> eu-smtp-inbound-1.mimecast.com
  • 211.217.130.195.in-addr.arpa -> eu-smtp-inbound-1.mimecast.com
  • 211.42.220.91.in-addr.arpa -> eu-smtp-inbound-2.mimecast.com
  • 201.42.220.91.in-addr.arpa -> eu-smtp-inbound-2.mimecast.com
  • 241.217.130.195.in-addr.arpa -> eu-smtp-inbound-1.mimecast.com
  • 211.217.130.195.in-addr.arpa -> eu-smtp-inbound-1.mimecast.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: Passed

Multiple SPF Records: Passed

SPF Record 1:
  • Record: v=spf1 ip4:159.33.10.32 ip4:159.33.75.110 ip4:159.33.1.120 ip4:159.33.10.40 ip4:159.33.64.218 ip4:67.212.73.66 ip4:67.212.73.67 ip4:67.212.73.68 ip4:167.89.7.88
  • SPF Syntax: Passed
  • Deprecated Elements: Passed
  • IP Addresses: 159.33.10.32, 159.33.75.110, 159.33.1.120, 159.33.10.40, 159.33.64.218, 67.212.73.66, 67.212.73.67, 67.212.73.68, 167.89.7.88
  • Includes:
  • DNS Lookups: 0
  • Void Lookups: Passed
  • Escaping Chars: Not Present
  • All Mechanism: Not Present
Warnings:
  • SPF record doesn't contain an 'all' mechanism

DKIM (DomainKeys Identified Mail)

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

DMARC

DMARC External Validation:
  • Valid external domains: rep.dmarcanalyzer.com, for.dmarcanalyzer.com
  • All external domains in your DMARC record are giving permission to send them DMARC reports.
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