DNS Report for dlink.com

• ns1.dlink.com

  • IPv4: 162.159.8.96
  • IPv6: 2400:cb00:2049:1::a29f:860
  • TTL (IPv4): 30 seconds
  • TTL (IPv6): 30 seconds
  • Recursive: N/A

• ns2.dlink.com

  • IPv4: 162.159.9.208
  • IPv6: 2400:cb00:2049:1::a29f:9d0
  • TTL (IPv4): 30 seconds
  • TTL (IPv6): 30 seconds
  • Recursive: N/A

Nameserver Count - OK

• ns1.dlink.com

  • Status: Responded
  • IP(s): 104.20.75.106, 172.67.32.214, 104.20.74.106
  • TTL: 300 seconds
  • Recursive Queries: Allows recursive queries
  • TCP Connectivity: Allows TCP connections

• ns2.dlink.com

  • Status: Responded
  • IP(s): 104.20.75.106, 104.20.74.106, 172.67.32.214
  • TTL: 300 seconds
  • Recursive Queries: Allows recursive queries
  • TCP Connectivity: Allows TCP connections

ns1.dlink.com

• Serial: 2348054020
• Refresh: 10000
• Retry: 2400
• Expire: 604800
• Minimum TTL: 1800

ns2.dlink.com

• Serial: 2348054020
• Refresh: 10000
• Retry: 2400
• Expire: 604800
• Minimum TTL: 1800

Serial: 2348054020 - OK

REFRESH: 10000 - OK

RETRY: 2400 - OK

EXPIRE: 604800 - OK

MINIMUM TTL: 1800 - Note: Outside recommended range (1-3 hours)

ns1.dlink.com

• 0 dlink-com.mail.protection.outlook.com ( 52.101.170.2 )

ns2.dlink.com

• 0 dlink-com.mail.protection.outlook.com ( 52.101.168.0 )

MX Record Consistency - Warning: Inconsistencies found

MX Record Count - Warning: Only one MX record

• 2.170.101.52.in-addr.arpa -> mail-fr6p281cu00202.inbound.protection.outlook.com
• 0.168.101.52.in-addr.arpa -> mail-beup281cu00100.inbound.protection.outlook.com

PTR Records - OK

• Signed: Yes
• Validation: Failed
• DNSKEY Records: 2
• DS Records in parent zone: 0
• DS at Parent: False

DNSSEC - Warning: Validation failed

Issue: No DS record found at the parent zone.

Action: Please add the DS record to both your DNS server and domain registrar.

SPF Record Published: Passed

Multiple SPF Records: Passed

SPF Record 1:

• Record: v=spf1 include:spf.protection.outlook.com include:_spf.salesforce.com ip4:54.88.44.201 ip4:60.248.210.39 include:amazonses.com include:_spf.google.com include:ne16.com -all
• SPF Syntax: Passed
• Deprecated Elements: Passed
• IP Addresses: 54.88.44.201, 60.248.210.39
• Includes: spf.protection.outlook.com, _spf.salesforce.com, amazonses.com, _spf.google.com, ne16.com
• DNS Lookups: 9
• Void Lookups: Passed
• Escaping Chars: Not Present
• All Mechanism: -all

• DKIM Records Found: Yes
• Selectors Found: google
• Selector 'google':
  Record: v=DKIM1; k=rsa; p=MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQCGlInMaljRfeP5WisEiMjODOgV8znmj9YIPVn+WgLmiRWk6XygEQQTuP+uTsRvL+7oHrRBW1QifEk8ZSajKZP9ksSzZ5rKidLHPQ/KQ1pg9x6ZIJ5Xv4bOTjVYEW0/5xmZJak5KxRe/SjdmUC+hM1yTcYj9E94phfUj2GdhE/ZBQIDAQAB
• Valid Syntax: Yes

• Record: v=DMARC1; p=quarantine; sp=reject; rua=mailto:[email protected]; ruf=mailto:[email protected]; fo=1;
• Syntax: Valid
• Policy: quarantine
• Subdomain Policy: reject
• RUA (Aggregate Reports): mailto:[email protected]
• RUF (Forensic Reports): mailto:[email protected]
• Failure Options (fo): 1

DMARC External Validation:

• All external domains in your DMARC record are giving permission to send them DMARC reports.