DNS Report for znds.com

• ns3.dnsv4.com

  • IPv4: 1.12.0.24, 36.155.149.198, 112.80.181.77, 129.211.176.242, 125.94.59.221, 117.89.178.244, 1.12.0.25, 52.74.43.18
  • IPv6: No IPv6 found
  • TTL (IPv4): 30 seconds
  • TTL (IPv6): N/A seconds
  • Recursive: N/A

• ns4.dnsv4.com

  • IPv4: 120.241.130.111, 112.80.181.118, 1.12.0.23, 36.155.149.247, 163.177.5.80, 1.12.0.26, 52.74.43.18, 117.89.178.227
  • IPv6: No IPv6 found
  • TTL (IPv4): 30 seconds
  • TTL (IPv6): N/A seconds
  • Recursive: N/A

Nameserver Count - OK

• ns3.dnsv4.com

  • Status: Responded
  • IP(s): 114.215.191.157
  • TTL: 600 seconds
  • Recursive Queries: Does not allow recursive queries
  • TCP Connectivity: TCP connection failed (Response code: REFUSED)

• ns4.dnsv4.com

  • Status: Responded
  • IP(s): 114.215.191.157
  • TTL: 600 seconds
  • Recursive Queries: Does not allow recursive queries
  • TCP Connectivity: TCP connection failed (Response code: REFUSED)

ns3.dnsv4.com

• Serial: 1720161880
• Refresh: 3600
• Retry: 180
• Expire: 1209600
• Minimum TTL: 180

ns4.dnsv4.com

• Serial: 1720161880
• Refresh: 3600
• Retry: 180
• Expire: 1209600
• Minimum TTL: 180

Serial: 1720161880 - OK

REFRESH: 3600 - OK

RETRY: 180 - OK

EXPIRE: 1209600 - OK

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

ns3.dnsv4.com

• 5 mx1.qiye.aliyun.com ( 47.246.137.47 )
• 10 mx2.qiye.aliyun.com ( 47.246.136.231 )
• 15 mx3.qiye.aliyun.com ( 47.246.137.47 )

ns4.dnsv4.com

• 5 mx1.qiye.aliyun.com ( 47.246.137.47 )
• 10 mx2.qiye.aliyun.com ( 47.246.136.231 )
• 15 mx3.qiye.aliyun.com ( 47.246.136.231 )

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.
• 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.
• 231.136.246.47.in-addr.arpa -> cz-clare.com
• 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.qiye.aliyun.com -all
• SPF Syntax: Passed
• Deprecated Elements: Passed
• IP Addresses:
• Includes: spf.qiye.aliyun.com
• DNS Lookups: 3
• Void Lookups: Passed
• Escaping Chars: Not Present
• All Mechanism: -all

• DKIM Records Found: Yes
• Selectors Found: default
• Selector 'default':
  Record: v=DKIM1; k=rsa; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEArw4FuQuLcCAjxeDxfWshAMhkK5f/GxAgSqhoXt/cO8m513t8Ivd0kqrXcFipYKr3LHHZgk1Bzwm+HCPXbyV2xpb4RBeDWWqP+JK5Q/Iyzk3hHXdoBV9KdZu6iaUTryOwGzh4nDdT30pBW9dMVfXkR5CfGSm9bQDfQMJBQjM5+mTgT2etuOAhWEyd4DMaXOdC+
• Valid Syntax: Yes

• Record: v=DMARC1; p=quarantine; rua=mailto:a***@example.net; ruf=mailto:a***@example.net
• Syntax: Valid
• Policy: quarantine
• RUA (Aggregate Reports): mailto:a***@example.net
• RUF (Forensic Reports): mailto:a***@example.net

DMARC External Validation:

• Invalid external domains: example.net, example.net

Warnings:

• Some external domains are not properly configured to receive DMARC reports: example.net, example.net