DNS Report for boyuanhulian.com

• plastic.dnspod.net

  • IPv4: 1.12.0.1, 129.211.176.239, 112.80.181.111, 36.155.149.176, 117.89.178.184
  • IPv6: 2402:4e00:111:fff::c
  • TTL (IPv4): 30 seconds
  • TTL (IPv6): 30 seconds
  • Recursive: N/A

• tuatara.dnspod.net

  • IPv4: 1.12.0.4, 117.89.178.173, 112.80.181.45, 129.211.176.209, 120.241.130.98
  • IPv6: 2402:4e00:1430:1102:0:9136:2b30:e554
  • TTL (IPv4): 30 seconds
  • TTL (IPv6): 30 seconds
  • Recursive: N/A

Nameserver Count - OK

• plastic.dnspod.net

  • Status: Responded
  • IP(s): 8.219.80.216
  • TTL: 600 seconds
  • Recursive Queries: Unclear (Response code: NXDOMAIN)
  • TCP Connectivity: TCP connection failed (Response code: NXDOMAIN)

• tuatara.dnspod.net

  • Status: Responded
  • IP(s): 8.219.80.216
  • TTL: 600 seconds
  • Recursive Queries: Unclear (Response code: NXDOMAIN)
  • TCP Connectivity: TCP connection failed (Response code: NXDOMAIN)

plastic.dnspod.net

• Serial: 1722129125
• Refresh: 3600
• Retry: 180
• Expire: 1209600
• Minimum TTL: 180

tuatara.dnspod.net

• Serial: 1722129125
• Refresh: 3600
• Retry: 180
• Expire: 1209600
• Minimum TTL: 180

Serial: 1722129125 - OK

REFRESH: 3600 - OK

RETRY: 180 - OK

EXPIRE: 1209600 - OK

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

plastic.dnspod.net

• 5 mxbiz1.qq.com ( 103.86.78.3 )
• 10 mxbiz2.qq.com ( 103.86.78.4 )

tuatara.dnspod.net

• 5 mxbiz1.qq.com ( 103.86.78.2 )
• 10 mxbiz2.qq.com ( 103.86.78.4 )

MX Record Consistency - Warning: Inconsistencies found

MX Record Count - OK

• 4.78.86.103.in-addr.arpa -> No PTR record found: The DNS query name does not exist: 4.78.86.103.in-addr.arpa.
• 3.78.86.103.in-addr.arpa -> No PTR record found: The DNS query name does not exist: 3.78.86.103.in-addr.arpa.
• 2.78.86.103.in-addr.arpa -> No PTR record found: The DNS query name does not exist: 2.78.86.103.in-addr.arpa.

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:spf.mail.qq.com ~all
• SPF Syntax: Passed
• Deprecated Elements: Passed
• IP Addresses:
• Includes: spf.mail.qq.com
• 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