DNS Report for aol.com

• 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

• 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

• ns4.yahoo.com

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

• 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

Nameserver Count - OK

• ns2.yahoo.com

  • Status: Responded
  • IP(s): 76.223.84.192, 13.248.158.7
  • TTL: 3600 seconds
  • Recursive Queries: Does not allow recursive queries
  • TCP Connectivity: TCP connection failed (Response code: REFUSED)

• ns1.yahoo.com

  • Status: Responded
  • IP(s): 13.248.158.7, 76.223.84.192
  • TTL: 3600 seconds
  • Recursive Queries: Does not allow recursive queries
  • TCP Connectivity: TCP connection failed (Response code: REFUSED)

• ns5.yahoo.com

  • Status: Responded
  • IP(s): 76.223.84.192, 13.248.158.7
  • TTL: 3600 seconds
  • Recursive Queries: Does not allow recursive queries
  • TCP Connectivity: TCP connection failed (Response code: REFUSED)

• ns4.yahoo.com

  • Status: Responded
  • IP(s): 76.223.84.192, 13.248.158.7
  • TTL: 3600 seconds
  • Recursive Queries: Does not allow recursive queries
  • TCP Connectivity: TCP connection failed (Response code: REFUSED)

• ns3.yahoo.com

  • Status: Responded
  • IP(s): 76.223.84.192, 13.248.158.7
  • TTL: 3600 seconds
  • Recursive Queries: Does not allow recursive queries
  • TCP Connectivity: TCP connection failed (Response code: REFUSED)

ns2.yahoo.com

• Serial: 2024080201
• Refresh: 28800
• Retry: 900
• Expire: 604800
• Minimum TTL: 600

ns1.yahoo.com

• Serial: 2024080201
• Refresh: 28800
• Retry: 900
• Expire: 604800
• Minimum TTL: 600

ns5.yahoo.com

• Serial: 2024080201
• Refresh: 28800
• Retry: 900
• Expire: 604800
• Minimum TTL: 600

ns4.yahoo.com

• Serial: 2024080201
• Refresh: 28800
• Retry: 900
• Expire: 604800
• Minimum TTL: 600

ns3.yahoo.com

• Serial: 2024080201
• Refresh: 28800
• Retry: 900
• Expire: 604800
• Minimum TTL: 600

Serial: 2024080201 - OK

REFRESH: 28800 - OK

RETRY: 900 - OK

EXPIRE: 604800 - OK

MINIMUM TTL: 600 - Note: Outside recommended range (1-3 hours)

ns2.yahoo.com

• 10 mx-aol.mail.gm0.yahoodns.net ( 67.195.204.80 )

ns1.yahoo.com

• 10 mx-aol.mail.gm0.yahoodns.net ( 98.136.96.92 )

ns5.yahoo.com

• 10 mx-aol.mail.gm0.yahoodns.net ( 67.195.204.75 )

ns4.yahoo.com

• 10 mx-aol.mail.gm0.yahoodns.net ( 67.195.204.80 )

ns3.yahoo.com

• 10 mx-aol.mail.gm0.yahoodns.net ( 98.136.96.92 )

MX Record Consistency - Warning: Inconsistencies found

MX Record Count - Warning: Only one MX record

• 80.204.195.67.in-addr.arpa -> mtaproxy2.aol.mail.vip.bf1.yahoo.com
• 75.204.195.67.in-addr.arpa -> mtaproxy1.aol.mail.vip.bf1.yahoo.com
• 92.96.136.98.in-addr.arpa -> mtaproxy1.aol.mail.vip.ne1.yahoo.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: Passed

Multiple SPF Records: Passed

SPF Record 1:

• Record: v=spf1 redirect=_spf.mail.yahoo.com
• SPF Syntax: Failed
• Deprecated Elements: Passed
• IP Addresses:
• Includes:
• DNS Lookups: 2
• Void Lookups: Passed
• Escaping Chars: Not Present
• All Mechanism: Not Present

Warnings:

• SPF record doesn't contain an 'all' mechanism

Errors:

• SPF record syntax is invalid

• DKIM Records Found: No

Warnings:

• No DKIM records found for common selectors

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

DMARC External Validation:

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