DNS Report for ihago.net

• ns3.duowanns.com

  • IPv4: 161.117.97.232, 47.254.51.88, 43.135.206.175, 8.135.92.106, 47.100.206.17
  • IPv6: No IPv6 found
  • TTL (IPv4): 30 seconds
  • TTL (IPv6): N/A seconds
  • Recursive: N/A

• ns2.duowanns.com

  • IPv4: 8.135.92.106, 47.254.51.88, 47.100.206.17, 161.117.97.232, 43.135.206.175
  • IPv6: No IPv6 found
  • TTL (IPv4): 30 seconds
  • TTL (IPv6): N/A seconds
  • Recursive: N/A

• ns1.duowanns.com

  • IPv4: 161.117.97.232, 47.100.206.17, 47.254.51.88, 43.135.206.175, 8.135.92.106
  • IPv6: No IPv6 found
  • TTL (IPv4): 30 seconds
  • TTL (IPv6): N/A seconds
  • Recursive: N/A

Nameserver Count - OK

• ns3.duowanns.com

  • Status: Responded
  • IP(s): 47.254.39.182
  • TTL: 60 seconds
  • Recursive Queries: Does not allow recursive queries
  • TCP Connectivity: TCP connection failed: The DNS operation timed out.

• ns2.duowanns.com

  • Status: Responded
  • IP(s): 47.254.39.182
  • TTL: 60 seconds
  • Recursive Queries: Does not allow recursive queries
  • TCP Connectivity: TCP connection failed (Response code: REFUSED)

• ns1.duowanns.com

  • Status: Responded
  • IP(s): 47.254.39.182
  • TTL: 60 seconds
  • Recursive Queries: Does not allow recursive queries
  • TCP Connectivity: TCP connection failed: The DNS operation timed out.

ns3.duowanns.com

• Serial: 2012044174
• Refresh: 900
• Retry: 180
• Expire: 1209600
• Minimum TTL: 180

ns2.duowanns.com

• Serial: 2012044174
• Refresh: 900
• Retry: 180
• Expire: 1209600
• Minimum TTL: 180

ns1.duowanns.com

• Serial: 2012044174
• Refresh: 900
• Retry: 180
• Expire: 1209600
• Minimum TTL: 180

Serial: 2012044174 - OK

REFRESH: 900 - OK

RETRY: 180 - OK

EXPIRE: 1209600 - OK

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

ns3.duowanns.com

• 5 mxn.mxhichina.com ( 47.246.136.231 )
• 10 mxw.mxhichina.com ( 47.246.99.195 )

ns2.duowanns.com

• 5 mxn.mxhichina.com ( 47.246.137.47 )
• 10 mxw.mxhichina.com ( 47.246.99.195 )

ns1.duowanns.com

• 5 mxn.mxhichina.com ( 47.246.137.47 )
• 10 mxw.mxhichina.com ( 47.246.99.195 )

MX Record Consistency - Warning: Inconsistencies found

MX Record Count - OK

• 47.137.246.47.in-addr.arpa -> No PTR record found: The DNS query name does not exist: 47.137.246.47.in-addr.arpa.
• 195.99.246.47.in-addr.arpa -> No PTR record found: The DNS query name does not exist: 195.99.246.47.in-addr.arpa.
• 231.136.246.47.in-addr.arpa -> cz-clare.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:spf.mxhichina.com -all
• SPF Syntax: Passed
• Deprecated Elements: Passed
• IP Addresses:
• Includes: spf.mxhichina.com
• DNS Lookups: 4
• 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