DNS Report for inven.co.kr

• ns.inven.co.kr

  • IPv4: 117.52.90.19
  • IPv6: No IPv6 found
  • TTL (IPv4): 30 seconds
  • TTL (IPv6): N/A seconds
  • Recursive: N/A

• ns1.inven.co.kr

  • IPv4: 117.52.90.20
  • IPv6: No IPv6 found
  • TTL (IPv4): 30 seconds
  • TTL (IPv6): N/A seconds
  • Recursive: N/A

Nameserver Count - OK

• ns.inven.co.kr

  • Status: Responded
  • IP(s): 182.162.110.253
  • TTL: 600 seconds
  • Recursive Queries: Does not allow recursive queries
  • TCP Connectivity: TCP connection failed (Response code: REFUSED)

• ns1.inven.co.kr

  • Status: Responded
  • IP(s): 182.162.110.253
  • TTL: 600 seconds
  • Recursive Queries: Does not allow recursive queries
  • TCP Connectivity: TCP connection failed (Response code: REFUSED)

ns.inven.co.kr

• Serial: 2024082601
• Refresh: 3600
• Retry: 3600
• Expire: 86400
• Minimum TTL: 86400

ns1.inven.co.kr

• Serial: 2024082601
• Refresh: 3600
• Retry: 3600
• Expire: 86400
• Minimum TTL: 86400

Serial: 2024082601 - OK

REFRESH: 3600 - OK

RETRY: 3600 - OK

EXPIRE: 86400 - OK

MINIMUM TTL: 86400 - Note: Outside recommended range (1-3 hours)

ns.inven.co.kr

• 10 mail.inven.co.kr ( 117.52.90.3 )

ns1.inven.co.kr

• 10 mail.inven.co.kr ( 117.52.90.3 )

MX Record Consistency - OK

MX Record Count - Warning: Only one MX record

• 3.90.52.117.in-addr.arpa -> mail.inven.co.kr

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 ip4:117.52.90.3 ip4:117.52.90.103 -all
• SPF Syntax: Passed
• Deprecated Elements: Passed
• IP Addresses: 117.52.90.3, 117.52.90.103
• Includes:
• DNS Lookups: 1
• Void Lookups: Passed
• Escaping Chars: Not Present
• All Mechanism: -all

• DKIM Records Found: No

Warnings:

• No DKIM records found for common selectors

• Record: v=DMARC1; p=none
• Syntax: Valid
• Policy: none
• RUA (Aggregate Reports):

DMARC External Validation:

• All external domains in your DMARC record are giving permission to send them DMARC reports.