DNS Report for cdn-redfin.com

• ns-1213.awsdns-23.org

  • IPv4: 205.251.196.189
  • IPv6: 2600:9000:5304:bd00::1
  • TTL (IPv4): 30 seconds
  • TTL (IPv6): 30 seconds
  • Recursive: N/A

• ns-1975.awsdns-54.co.uk

  • IPv4: 205.251.199.183
  • IPv6: 2600:9000:5307:b700::1
  • TTL (IPv4): 30 seconds
  • TTL (IPv6): 30 seconds
  • Recursive: N/A

• ns-203.awsdns-25.com

  • IPv4: 205.251.192.203
  • IPv6: 2600:9000:5300:cb00::1
  • TTL (IPv4): 30 seconds
  • TTL (IPv6): 30 seconds
  • Recursive: N/A

• ns-604.awsdns-11.net

  • IPv4: 205.251.194.92
  • IPv6: 2600:9000:5302:5c00::1
  • TTL (IPv4): 30 seconds
  • TTL (IPv6): 30 seconds
  • Recursive: N/A

Nameserver Count - OK

• ns-1213.awsdns-23.org

  • Status: Failed: The DNS response does not contain an answer to the question: cdn-redfin.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-1975.awsdns-54.co.uk

  • Status: Failed: The DNS response does not contain an answer to the question: cdn-redfin.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-203.awsdns-25.com

  • Status: Failed: The DNS response does not contain an answer to the question: cdn-redfin.com. IN A
  • IP(s):
  • TTL: N/A seconds
  • Recursive Queries: Unclear (Response code: NXDOMAIN)
  • TCP Connectivity: TCP connection failed (Response code: NXDOMAIN)

• ns-604.awsdns-11.net

  • Status: Failed: The DNS response does not contain an answer to the question: cdn-redfin.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-1213.awsdns-23.org

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

ns-1975.awsdns-54.co.uk

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

ns-203.awsdns-25.com

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

ns-604.awsdns-11.net

• 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-1213.awsdns-23.org

• 30 mail.adhost.com ( 216.211.128.3 )

ns-1975.awsdns-54.co.uk

• 30 mail.adhost.com ( 216.211.128.3 )

ns-203.awsdns-25.com

• 30 mail.adhost.com ( 216.211.128.3 )

ns-604.awsdns-11.net

• 30 mail.adhost.com ( 216.211.128.3 )

MX Record Consistency - OK

MX Record Count - Warning: Only one MX record

• 3.128.211.216.in-addr.arpa -> smtp2.adhost.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: Failed

Multiple SPF Records: Passed

Errors:

• No SPF record 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:

• DMARC record does not exist