DNS Report for core.pw

• ns3.core.pw

  • IPv4: 5.8.68.78
  • IPv6: 2a03:90c0:999f::999c
  • TTL (IPv4): 30 seconds
  • TTL (IPv6): 30 seconds
  • Recursive: N/A

• ns2.core.pw

  • IPv4: 5.8.68.68
  • IPv6: 2a03:90c0:999f::999b
  • TTL (IPv4): 30 seconds
  • TTL (IPv6): 30 seconds
  • Recursive: N/A

• ns1.core.pw

  • IPv4: 5.8.68.58
  • IPv6: 2a03:90c0:999f::999a
  • TTL (IPv4): 30 seconds
  • TTL (IPv6): 30 seconds
  • Recursive: N/A

Nameserver Count - OK

• ns3.core.pw

  • Status: Responded
  • IP(s): 92.223.20.210
  • TTL: 3600 seconds
  • Recursive Queries: Does not allow recursive queries
  • TCP Connectivity: TCP connection failed (Response code: REFUSED)

• ns2.core.pw

  • Status: Responded
  • IP(s): 92.223.20.210
  • TTL: 3600 seconds
  • Recursive Queries: Does not allow recursive queries
  • TCP Connectivity: TCP connection failed (Response code: REFUSED)

• ns1.core.pw

  • Status: Responded
  • IP(s): 92.223.20.210
  • TTL: 3600 seconds
  • Recursive Queries: Does not allow recursive queries
  • TCP Connectivity: TCP connection failed (Response code: REFUSED)

ns3.core.pw

• Serial: 2023040402
• Refresh: 900
• Retry: 600
• Expire: 86400
• Minimum TTL: 600

ns2.core.pw

• Serial: 2023040402
• Refresh: 900
• Retry: 600
• Expire: 86400
• Minimum TTL: 600

ns1.core.pw

• Serial: 2023040402
• Refresh: 900
• Retry: 600
• Expire: 86400
• Minimum TTL: 600

Serial: 2023040402 - OK

REFRESH: 900 - OK

RETRY: 600 - OK

EXPIRE: 86400 - OK

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

ns3.core.pw

• 5 core-pw.mail.protection.outlook.com ( 52.101.73.30 )

ns2.core.pw

• 5 core-pw.mail.protection.outlook.com ( 52.101.73.30 )

ns1.core.pw

• 5 core-pw.mail.protection.outlook.com ( 52.101.68.36 )

MX Record Consistency - Warning: Inconsistencies found

MX Record Count - Warning: Only one MX record

• 36.68.101.52.in-addr.arpa -> mail-db5pr02cu00104.inbound.protection.outlook.com
• 30.73.101.52.in-addr.arpa -> mail-am7pr05cu00306.inbound.protection.outlook.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.core.pw
• SPF Syntax: Failed
• Deprecated Elements: Passed
• IP Addresses:
• Includes:
• DNS Lookups: 0
• 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: 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