DNS Report for navercorp.com

• ns2.naver.com

  • IPv4: 125.209.249.6
  • IPv6: No IPv6 found
  • TTL (IPv4): 30 seconds
  • TTL (IPv6): N/A seconds
  • Recursive: N/A

• ns1.naver.com

  • IPv4: 125.209.248.6
  • IPv6: No IPv6 found
  • TTL (IPv4): 30 seconds
  • TTL (IPv6): N/A seconds
  • Recursive: N/A

Nameserver Count - OK

• ns2.naver.com

  • Status: Responded
  • IP(s): 110.93.151.164, 61.247.194.49, 110.93.151.134, 61.247.192.225
  • TTL: 300 seconds
  • Recursive Queries: Does not allow recursive queries
  • TCP Connectivity: TCP connection failed (Response code: REFUSED)

• ns1.naver.com

  • Status: Responded
  • IP(s): 61.247.192.225, 61.247.194.49, 110.93.151.134, 110.93.151.164
  • TTL: 300 seconds
  • Recursive Queries: Does not allow recursive queries
  • TCP Connectivity: TCP connection failed (Response code: REFUSED)

ns2.naver.com

• Serial: 2024080707
• Refresh: 21600
• Retry: 1800
• Expire: 1209600
• Minimum TTL: 180

ns1.naver.com

• Serial: 2024080707
• Refresh: 21600
• Retry: 1800
• Expire: 1209600
• Minimum TTL: 180

Serial: 2024080707 - OK

REFRESH: 21600 - OK

RETRY: 1800 - OK

EXPIRE: 1209600 - OK

MINIMUM TTL: 180 - Note: Outside recommended range (1-3 hours)

ns2.naver.com

• 10 mx1.navercorp.com ( 125.209.238.144 )
• 20 mx2.navercorp.com ( 125.209.238.144 )

ns1.naver.com

• 10 mx1.navercorp.com ( 125.209.238.144 )
• 20 mx2.navercorp.com ( 125.209.238.144 )

MX Record Consistency - OK

MX Record Count - OK

• 144.238.209.125.in-addr.arpa -> crcvmail.navercorp.com
• 144.238.209.125.in-addr.arpa -> crcvmail.navercorp.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 include:_spfblocka.navercorp.com include:_spfblockb.navercorp.com include:_spfblockjp.navercorp.com include:spf.worksmobile.com include:email.ncloud.com ip4:147.92.196.41 ip4:147.92.196.42 ~all
• SPF Syntax: Passed
• Deprecated Elements: Passed
• IP Addresses: 147.92.196.41, 147.92.196.42
• Includes: _spfblocka.navercorp.com, _spfblockb.navercorp.com, _spfblockjp.navercorp.com, spf.worksmobile.com, email.ncloud.com
• DNS Lookups: 11 (Warning: Exceeds limit)
• Void Lookups: Passed
• Escaping Chars: Not Present
• All Mechanism: ~all

Warnings:

• SPF record has more than 10 DNS lookups, which may cause lookup limits

• DKIM Records Found: No

Warnings:

• No DKIM records found for common selectors

• Record: v=DMARC1; p=quarantine; rua=mailto:[email protected]
• Syntax: Valid
• Policy: quarantine
• RUA (Aggregate Reports): mailto:[email protected]

DMARC External Validation:

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