DNS Report for cmecloud.cn

• vip6.cmedns.com

  • IPv4: 157.148.62.79, 120.241.130.93, 120.53.252.46
  • IPv6: 2402:4e00:1020:1264:0:9136:29b6:fc32, 2402:4e00:1430:1102:0:9136:2b2b:ba61
  • TTL (IPv4): 30 seconds
  • TTL (IPv6): 30 seconds
  • Recursive: N/A

• vip5.cmedns.com

  • IPv4: 152.136.2.235, 112.80.181.106, 36.155.149.247
  • IPv6: 2402:4e00:1020:1264:0:9136:29b6:fc32, 2402:4e00:1430:1102:0:9136:2b2b:ba61
  • TTL (IPv4): 30 seconds
  • TTL (IPv6): 30 seconds
  • Recursive: N/A

Nameserver Count - OK

• vip6.cmedns.com

  • Status: Responded
  • IP(s): 36.133.36.34
  • TTL: 600 seconds
  • Recursive Queries: Does not allow recursive queries
  • TCP Connectivity: TCP connection failed (Response code: REFUSED)

• vip5.cmedns.com

  • Status: Responded
  • IP(s): 36.133.36.34
  • TTL: 600 seconds
  • Recursive Queries: Does not allow recursive queries
  • TCP Connectivity: TCP connection failed (Response code: REFUSED)

vip6.cmedns.com

• Serial: 1723383867
• Refresh: 3600
• Retry: 180
• Expire: 1209600
• Minimum TTL: 180

vip5.cmedns.com

• Serial: 1723383867
• Refresh: 3600
• Retry: 180
• Expire: 1209600
• Minimum TTL: 180

Serial: 1723383867 - OK

REFRESH: 3600 - OK

RETRY: 180 - OK

EXPIRE: 1209600 - OK

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

vip6.cmedns.com

• 5 mx.cmecloud.cn ( 36.133.72.5 )

vip5.cmedns.com

• 5 mx.cmecloud.cn ( 36.133.72.5 )

MX Record Consistency - OK

MX Record Count - Warning: Only one MX record

• 5.72.133.36.in-addr.arpa -> No PTR record found: The DNS query name does not exist: 5.72.133.36.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 ip4:221.176.9.0/24 ip4:223.105.0.0/24 ip4:221.176.54.93 ip4:221.176.53.0/24 ip4:120.194.44.158 ip4:117.159.207.0/24 ip4:221.176.33.0/24 ip4:36.133.24.0/24 ip4:36.133.72.0/24 ?all
• SPF Syntax: Passed
• Deprecated Elements: Passed
• IP Addresses: 221.176.9.0/24, 223.105.0.0/24, 221.176.54.93, 221.176.53.0/24, 120.194.44.158, 117.159.207.0/24, 221.176.33.0/24, 36.133.24.0/24, 36.133.72.0/24
• Includes:
• DNS Lookups: 1
• 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