DNS Report for utoronto.ca

• ns2.d-zone.ca

  • IPv4: 162.219.55.2
  • IPv6: 2620:10a:80ec::2
  • TTL (IPv4): 30 seconds
  • TTL (IPv6): 30 seconds
  • Recursive: N/A

• ns1.d-zone.ca

  • IPv4: 162.219.54.2
  • IPv6: 2620:10a:80eb::2
  • TTL (IPv4): 30 seconds
  • TTL (IPv6): 30 seconds
  • Recursive: N/A

Nameserver Count - OK

• ns2.d-zone.ca

  • Status: Responded
  • IP(s): 23.185.0.1
  • TTL: 180 seconds
  • Recursive Queries: Unclear (Response code: NXDOMAIN)
  • TCP Connectivity: TCP connection failed (Response code: NXDOMAIN)

• ns1.d-zone.ca

  • Status: Responded
  • IP(s): 23.185.0.1
  • TTL: 180 seconds
  • Recursive Queries: Unclear (Response code: NXDOMAIN)
  • TCP Connectivity: TCP connection failed (Response code: NXDOMAIN)

ns2.d-zone.ca

• Serial: 2024081301
• Refresh: 1200
• Retry: 180
• Expire: 1209600
• Minimum TTL: 3600

ns1.d-zone.ca

• Serial: 2024081301
• Refresh: 1200
• Retry: 180
• Expire: 1209600
• Minimum TTL: 3600

Serial: 2024081301 - OK

REFRESH: 1200 - OK

RETRY: 180 - OK

EXPIRE: 1209600 - OK

MINIMUM TTL: 3600 - OK

ns2.d-zone.ca

• 0 utoronto-ca.mail.protection.outlook.com ( 52.101.190.0 )

ns1.d-zone.ca

• 0 utoronto-ca.mail.protection.outlook.com ( 52.101.190.0 )

MX Record Consistency - OK

MX Record Count - Warning: Only one MX record

• 0.190.101.52.in-addr.arpa -> mail-yt5pr01cu00100.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 ip4:128.100.132.0/24 ip4:128.100.46.0/24 include:spf.protection.outlook.com include:spf.blackboardconnect.com a:b.spf.service-now.com a:c.spf.service-now.com a:d.spf.service-now.com ~all
• SPF Syntax: Passed
• Deprecated Elements: Passed
• IP Addresses: 128.100.132.0/24, 128.100.46.0/24
• Includes: spf.protection.outlook.com, spf.blackboardconnect.com
• DNS Lookups: 8
• Void Lookups: Passed
• Escaping Chars: Not Present
• All Mechanism: ~all

• DKIM Records Found: Yes
• Selectors Found: selector1
• Selector 'selector1':
  Record: v=DKIM1; k=rsa; p=MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQC69455HUTunRWYFOqsoRpe2CDFjjzaXdemYhhHwG8svsBgodoVPuOqlYwJjLdj51qi40S6VQuV/Ck1inYp4Vcqd/kiWSfe21dtVYbq86dHHzoZ+NCZ9vylIfMi9guxMJvJjbPdi2OXBupLnQ7QNsDdXOcJFzJ4v+oWsUeXrATrmQIDAQAB; n=1024,1493576073,1
• Valid Syntax: Yes

• Record: v=DMARC1; p=none; sp=none; rua=mailto:[email protected],mailto:[email protected];
• Syntax: Valid
• Policy: none
• Subdomain Policy: none
• RUA (Aggregate Reports): mailto:[email protected], mailto:[email protected]

DMARC External Validation:

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