DNS Report for cloudfront.cn

• ns-1106.awsdns-cn-05.net

  • IPv4: 52.82.180.82
  • IPv6: No IPv6 found
  • TTL (IPv4): 30 seconds
  • TTL (IPv6): N/A seconds
  • Recursive: N/A

• ns-2101.awsdns-cn-03.biz

  • IPv4: 54.222.32.53
  • IPv6: No IPv6 found
  • TTL (IPv4): 30 seconds
  • TTL (IPv6): N/A seconds
  • Recursive: N/A

• ns-232.awsdns-cn-14.com

  • IPv4: 52.82.176.232
  • IPv6: No IPv6 found
  • TTL (IPv4): 29 seconds
  • TTL (IPv6): N/A seconds
  • Recursive: N/A

• ns-3982.awsdns-cn-56.cn

  • IPv4: 54.222.39.142
  • IPv6: No IPv6 found
  • TTL (IPv4): 30 seconds
  • TTL (IPv6): N/A seconds
  • Recursive: N/A

Nameserver Count - OK

• ns-1106.awsdns-cn-05.net

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

• ns-2101.awsdns-cn-03.biz

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

• ns-232.awsdns-cn-14.com

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

• ns-3982.awsdns-cn-56.cn

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

ns-1106.awsdns-cn-05.net

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

ns-2101.awsdns-cn-03.biz

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

ns-232.awsdns-cn-14.com

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

ns-3982.awsdns-cn-56.cn

• 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-1106.awsdns-cn-05.net

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

ns-2101.awsdns-cn-03.biz

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

ns-232.awsdns-cn-14.com

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

ns-3982.awsdns-cn-56.cn

Error: The DNS response does not contain an answer to the question: cloudfront.cn. 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 TXT records found

• DKIM Records Found: No

Warnings:

• No DKIM records found for common selectors

• 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:

• No DMARC record found