DNS Report for picrew.me

• ns-1209.awsdns-23.org

  • IPv4: 205.251.196.185
  • IPv6: 2600:9000:5304:b900::1
  • TTL (IPv4): 30 seconds
  • TTL (IPv6): 30 seconds
  • Recursive: N/A

• ns-137.awsdns-17.com

  • IPv4: 205.251.192.137
  • IPv6: 2600:9000:5300:8900::1
  • TTL (IPv4): 30 seconds
  • TTL (IPv6): 30 seconds
  • Recursive: N/A

• ns-1547.awsdns-01.co.uk

  • IPv4: 205.251.198.11
  • IPv6: 2600:9000:5306:b00::1
  • TTL (IPv4): 30 seconds
  • TTL (IPv6): 30 seconds
  • Recursive: N/A

• ns-788.awsdns-34.net

  • IPv4: 205.251.195.20
  • IPv6: 2600:9000:5303:1400::1
  • TTL (IPv4): 30 seconds
  • TTL (IPv6): 30 seconds
  • Recursive: N/A

Nameserver Count - OK

• ns-1209.awsdns-23.org

  • Status: Responded
  • IP(s): 13.249.39.69, 13.249.39.101, 13.249.39.54, 13.249.39.99
  • TTL: 60 seconds
  • Recursive Queries: Does not allow recursive queries
  • TCP Connectivity: TCP connection failed (Response code: REFUSED)

• ns-137.awsdns-17.com

  • Status: Responded
  • IP(s): 13.249.39.99, 13.249.39.54, 13.249.39.101, 13.249.39.69
  • TTL: 60 seconds
  • Recursive Queries: Does not allow recursive queries
  • TCP Connectivity: TCP connection failed (Response code: REFUSED)

• ns-1547.awsdns-01.co.uk

  • Status: Responded
  • IP(s): 13.249.39.54, 13.249.39.101, 13.249.39.99, 13.249.39.69
  • TTL: 60 seconds
  • Recursive Queries: Does not allow recursive queries
  • TCP Connectivity: TCP connection failed (Response code: REFUSED)

• ns-788.awsdns-34.net

  • Status: Responded
  • IP(s): 13.249.39.99, 13.249.39.69, 13.249.39.101, 13.249.39.54
  • TTL: 60 seconds
  • Recursive Queries: Does not allow recursive queries
  • TCP Connectivity: TCP connection failed (Response code: REFUSED)

ns-1209.awsdns-23.org

• Serial: 1
• Refresh: 7200
• Retry: 900
• Expire: 1209600
• Minimum TTL: 86400

ns-137.awsdns-17.com

• Serial: 1
• Refresh: 7200
• Retry: 900
• Expire: 1209600
• Minimum TTL: 86400

ns-1547.awsdns-01.co.uk

• Serial: 1
• Refresh: 7200
• Retry: 900
• Expire: 1209600
• Minimum TTL: 86400

ns-788.awsdns-34.net

• Serial: 1
• Refresh: 7200
• Retry: 900
• Expire: 1209600
• Minimum TTL: 86400

Serial: 1 - OK

REFRESH: 7200 - OK

RETRY: 900 - OK

EXPIRE: 1209600 - OK

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

ns-1209.awsdns-23.org

• 10 www3386.sakura.ne.jp ( 49.212.235.96 )

ns-137.awsdns-17.com

• 10 www3386.sakura.ne.jp ( 49.212.235.96 )

ns-1547.awsdns-01.co.uk

• 10 www3386.sakura.ne.jp ( 49.212.235.96 )

ns-788.awsdns-34.net

• 10 www3386.sakura.ne.jp ( 49.212.235.96 )

MX Record Consistency - OK

MX Record Count - Warning: Only one MX record

• 96.235.212.49.in-addr.arpa -> www3386.sakura.ne.jp

PTR Records - OK

• Signed: Yes
• Validation: Failed
• DNSKEY Records: 3
• DS Records in parent zone: 0
• DS at Parent: None

DNSSEC - Warning: Validation failed

Issue: No DS record found at the parent zone.

Action: Please add the DS record to both your DNS server and domain registrar.

SPF Record Published: Passed

Multiple SPF Records: Passed

SPF Record 1:

• Record: v=spf1 +ip4:49.212.235.96 include:_spf.maildeliver.jp ~all
• SPF Syntax: Passed
• Deprecated Elements: Passed
• IP Addresses: 49.212.235.96
• Includes: _spf.maildeliver.jp
• DNS Lookups: 3
• 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:

• No DMARC record found