DNS Report for aolcdn.com

• ns3.yahoo.com

  • IPv4: 27.123.42.42
  • IPv6: 2406:8600:f03f:1f8::1003
  • TTL (IPv4): 30 seconds
  • TTL (IPv6): 30 seconds
  • Recursive: N/A

• ns2.yahoo.com

  • IPv4: 68.142.255.16
  • IPv6: 2001:4998:1c0::7961:686f:6f21
  • TTL (IPv4): 30 seconds
  • TTL (IPv6): 30 seconds
  • Recursive: N/A

• ns1.yahoo.com

  • IPv4: 68.180.131.16
  • IPv6: 2001:4998:1b0::7961:686f:6f21
  • TTL (IPv4): 30 seconds
  • TTL (IPv6): 30 seconds
  • Recursive: N/A

• ns4.yahoo.com

  • IPv4: 98.138.11.157
  • IPv6: No IPv6 found
  • TTL (IPv4): 30 seconds
  • TTL (IPv6): N/A seconds
  • Recursive: N/A

• ns5.yahoo.com

  • IPv4: 202.165.97.53
  • IPv6: 2406:2000:1d0::7961:686f:6f21
  • TTL (IPv4): 30 seconds
  • TTL (IPv6): 30 seconds
  • Recursive: N/A

Nameserver Count - OK

• ns3.yahoo.com

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

• ns2.yahoo.com

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

• ns1.yahoo.com

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

• ns4.yahoo.com

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

• ns5.yahoo.com

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

ns3.yahoo.com

• Serial: 2024062101
• Refresh: 28800
• Retry: 7200
• Expire: 2592000
• Minimum TTL: 300

ns2.yahoo.com

• Serial: 2024062101
• Refresh: 28800
• Retry: 7200
• Expire: 2592000
• Minimum TTL: 300

ns1.yahoo.com

• Serial: 2024062101
• Refresh: 28800
• Retry: 7200
• Expire: 2592000
• Minimum TTL: 300

ns4.yahoo.com

• Serial: 2024062101
• Refresh: 28800
• Retry: 7200
• Expire: 2592000
• Minimum TTL: 300

ns5.yahoo.com

• Serial: 2024062101
• Refresh: 28800
• Retry: 7200
• Expire: 2592000
• Minimum TTL: 300

Serial: 2024062101 - OK

REFRESH: 28800 - OK

RETRY: 7200 - OK

EXPIRE: 2592000 - OK

MINIMUM TTL: 300 - Note: Outside recommended range (1-3 hours)

ns3.yahoo.com

• 0 ( 0.0.0.0 )

ns2.yahoo.com

• 0 ( 0.0.0.0 )

ns1.yahoo.com

• 0 ( 0.0.0.0 )

ns4.yahoo.com

• 0 ( 0.0.0.0 )

ns5.yahoo.com

• 0 ( 0.0.0.0 )

MX Record Consistency - OK

MX Record Count - Warning: Only one MX record

• 0.0.0.0.in-addr.arpa -> No PTR record found: The DNS query name does not exist: 0.0.0.0.in-addr.arpa.

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 TXT records found

• DKIM Records Found: No

Warnings:

• No DKIM records found for common selectors

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

DMARC External Validation:

• Valid external domains: yahoo-inc.com
• All external domains in your DMARC record are giving permission to send them DMARC reports.