DNS Report for 2chan.net

• ns1.dns.ne.jp

  • IPv4: 61.211.236.1
  • IPv6: No IPv6 found
  • TTL (IPv4): 30 seconds
  • TTL (IPv6): N/A seconds
  • Recursive: N/A

• ns2.dns.ne.jp

  • IPv4: 133.167.21.1
  • IPv6: No IPv6 found
  • TTL (IPv4): 30 seconds
  • TTL (IPv6): N/A seconds
  • Recursive: N/A

Nameserver Count - OK

• ns1.dns.ne.jp

  • Status: Responded
  • IP(s): 153.120.24.113
  • TTL: 3600 seconds
  • Recursive Queries: Does not allow recursive queries
  • TCP Connectivity: TCP connection failed (Response code: REFUSED)

• ns2.dns.ne.jp

  • Status: Responded
  • IP(s): 153.120.24.113
  • TTL: 3600 seconds
  • Recursive Queries: Does not allow recursive queries
  • TCP Connectivity: TCP connection failed (Response code: REFUSED)

ns1.dns.ne.jp

• Serial: 2024051901
• Refresh: 3600
• Retry: 900
• Expire: 3600000
• Minimum TTL: 3600

ns2.dns.ne.jp

• Serial: 2024051901
• Refresh: 3600
• Retry: 900
• Expire: 3600000
• Minimum TTL: 3600

Serial: 2024051901 - OK

REFRESH: 3600 - OK

RETRY: 900 - OK

EXPIRE: 3600000 - OK

MINIMUM TTL: 3600 - OK

ns1.dns.ne.jp

• 10 mail.2chan.net ( 182.48.49.36 )

ns2.dns.ne.jp

• 10 mail.2chan.net ( 182.48.49.36 )

MX Record Consistency - OK

MX Record Count - Warning: Only one MX record

• 36.49.48.182.in-addr.arpa -> www2126.sakura.ne.jp

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 +ip4:182.48.49.36/24 ~all
• SPF Syntax: Passed
• Deprecated Elements: Passed
• IP Addresses: 182.48.49.36/24
• 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: 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