DNS Report for dropboxusercontent.com

• ns-1525.awsdns-62.org

  • IPv4: 205.251.197.245
  • IPv6: 2600:9000:5305:f500::1
  • TTL (IPv4): 30 seconds
  • TTL (IPv6): 30 seconds
  • Recursive: N/A

• ns-1797.awsdns-32.co.uk

  • IPv4: 205.251.199.5
  • IPv6: 2600:9000:5307:500::1
  • TTL (IPv4): 30 seconds
  • TTL (IPv6): 30 seconds
  • Recursive: N/A

• ns-649.awsdns-17.net

  • IPv4: 205.251.194.137
  • IPv6: 2600:9000:5302:8900::1
  • TTL (IPv4): 30 seconds
  • TTL (IPv6): 30 seconds
  • Recursive: N/A

• ns-88.awsdns-11.com

  • IPv4: 205.251.192.88
  • IPv6: 2600:9000:5300:5800::1
  • TTL (IPv4): 30 seconds
  • TTL (IPv6): 30 seconds
  • Recursive: N/A

Nameserver Count - OK

• ns-1525.awsdns-62.org

  • Status: Failed: The DNS response does not contain an answer to the question: dropboxusercontent.com. IN A
  • IP(s):
  • TTL: N/A seconds
  • Recursive Queries: Does not allow recursive queries
  • TCP Connectivity: TCP connection failed (Response code: REFUSED)

• ns-1797.awsdns-32.co.uk

  • Status: Failed: The DNS response does not contain an answer to the question: dropboxusercontent.com. IN A
  • IP(s):
  • TTL: N/A seconds
  • Recursive Queries: Unclear (Response code: NOERROR)
  • TCP Connectivity: Allows TCP connections

• ns-649.awsdns-17.net

  • Status: Failed: The DNS response does not contain an answer to the question: dropboxusercontent.com. IN A
  • IP(s):
  • TTL: N/A seconds
  • Recursive Queries: Does not allow recursive queries
  • TCP Connectivity: TCP connection failed (Response code: REFUSED)

• ns-88.awsdns-11.com

  • Status: Failed: The DNS response does not contain an answer to the question: dropboxusercontent.com. IN A
  • IP(s):
  • TTL: N/A seconds
  • Recursive Queries: Does not allow recursive queries
  • TCP Connectivity: TCP connection failed (Response code: REFUSED)

ns-1525.awsdns-62.org

• Serial: 1
• Refresh: 7200
• Retry: 900
• Expire: 1209600
• Minimum TTL: 86400

ns-1797.awsdns-32.co.uk

• Serial: 1
• Refresh: 7200
• Retry: 900
• Expire: 1209600
• Minimum TTL: 86400

ns-649.awsdns-17.net

• Serial: 1
• Refresh: 7200
• Retry: 900
• Expire: 1209600
• Minimum TTL: 86400

ns-88.awsdns-11.com

• Serial: 1
• Refresh: 7200
• Retry: 900
• Expire: 1209600
• Minimum TTL: 86400

Serial: 1 - OK

REFRESH: 7200 - OK

RETRY: 900 - OK

EXPIRE: 1209600 - OK

MINIMUM TTL: 86400 - Note: Outside recommended range (1-3 hours)

ns-1525.awsdns-62.org

Error: The DNS response does not contain an answer to the question: dropboxusercontent.com. IN MX

ns-1797.awsdns-32.co.uk

Error: The DNS response does not contain an answer to the question: dropboxusercontent.com. IN MX

ns-649.awsdns-17.net

Error: The DNS response does not contain an answer to the question: dropboxusercontent.com. IN MX

ns-88.awsdns-11.com

Error: The DNS response does not contain an answer to the question: dropboxusercontent.com. IN MX

MX Record Consistency - OK

MX Record Count - OK

No PTR records data available.

• 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: Failed

Multiple SPF Records: Passed

Errors:

• No SPF record found

• DKIM Records Found: No

Warnings:

• No DKIM records found for common selectors

• Record: v=DMARC1;p=reject;pct=100;rua=mailto:[email protected],mailto:[email protected]
• Syntax: Valid
• Policy: reject
• Percent: 100%
• RUA (Aggregate Reports): mailto:[email protected], mailto:[email protected]

DMARC External Validation:

• Valid external domains: rua.dmarc.emailanalyst.com, dropbox.com
• All external domains in your DMARC record are giving permission to send them DMARC reports.