DNS Report for u-tools.cn

• f1g1ns2.dnspod.net

  • IPv4: 112.80.181.111, 117.89.178.184, 129.211.176.239, 36.155.149.176, 163.177.5.47, 1.12.0.1, 120.241.130.98, 106.39.207.235
  • IPv6: No IPv6 found
  • TTL (IPv4): 30 seconds
  • TTL (IPv6): N/A seconds
  • Recursive: N/A

• f1g1ns1.dnspod.net

  • IPv4: 111.13.13.35, 129.211.176.209, 163.177.5.23, 112.80.181.45, 117.89.178.173, 1.12.0.4, 125.94.59.210, 120.241.130.22
  • IPv6: No IPv6 found
  • TTL (IPv4): 30 seconds
  • TTL (IPv6): N/A seconds
  • Recursive: N/A

Nameserver Count - OK

• f1g1ns2.dnspod.net

  • Status: Responded
  • IP(s): 140.207.177.207, 180.163.28.105
  • TTL: 60 seconds
  • Recursive Queries: Unclear (Response code: NXDOMAIN)
  • TCP Connectivity: TCP connection failed (Response code: NXDOMAIN)

• f1g1ns1.dnspod.net

  • Status: Responded
  • IP(s): 140.207.177.207, 180.163.28.105
  • TTL: 60 seconds
  • Recursive Queries: Unclear (Response code: NXDOMAIN)
  • TCP Connectivity: TCP connection failed (Response code: NXDOMAIN)

f1g1ns2.dnspod.net

• Serial: 1724603582
• Refresh: 3600
• Retry: 180
• Expire: 1209600
• Minimum TTL: 180

f1g1ns1.dnspod.net

• Serial: 1724603582
• Refresh: 3600
• Retry: 180
• Expire: 1209600
• Minimum TTL: 180

Serial: 1724603582 - OK

REFRESH: 3600 - OK

RETRY: 180 - OK

EXPIRE: 1209600 - OK

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

f1g1ns2.dnspod.net

Error: The DNS response does not contain an answer to the question: u-tools.cn. IN MX

f1g1ns1.dnspod.net

Error: The DNS response does not contain an answer to the question: u-tools.cn. IN MX

MX Record Consistency - OK

MX Record Count - OK

No PTR records data available.

• 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: Failed

Multiple SPF Records: Passed

Errors:

• No SPF record found

• 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