DNS Report for alibabacloud.com

• ns5.aliyun.com

  • IPv4: 47.88.74.34, 140.205.122.153, 47.241.207.14
  • IPv6: 2401:b180:4100::13
  • TTL (IPv4): 30 seconds
  • TTL (IPv6): 30 seconds
  • Recursive: N/A

• ns4.aliyun.com

  • IPv4: 140.205.122.143, 140.205.122.133
  • IPv6: 2401:b180:4100::12
  • TTL (IPv4): 30 seconds
  • TTL (IPv6): 30 seconds
  • Recursive: N/A

• ns3.aliyun.com

  • IPv4: 106.11.41.154, 106.11.35.30, 106.11.35.29, 106.11.41.153
  • IPv6: 2401:b180:4100::11
  • TTL (IPv4): 30 seconds
  • TTL (IPv6): 30 seconds
  • Recursive: N/A

Nameserver Count - OK

• ns5.aliyun.com

  • Status: Responded
  • IP(s): 47.88.251.164, 47.88.251.163, 47.88.198.40, 47.88.198.24, 47.88.251.174, 47.88.251.173, 47.88.251.175, 47.88.251.168, 47.88.251.176, 47.88.198.31, 47.88.251.172, 47.88.198.34, 47.88.251.169, 47.88.251.171, 47.88.251.177, 47.88.251.179, 47.88.251.180, 47.88.251.170, 47.88.198.38, 47.88.198.37, 47.88.251.166, 47.88.128.163, 47.88.198.17, 47.88.251.165, 47.88.251.178, 47.88.251.161, 47.88.251.162
  • TTL: 300 seconds
  • Recursive Queries: Does not allow recursive queries
  • TCP Connectivity: TCP connection failed (Response code: REFUSED)

• ns4.aliyun.com

  • Status: Responded
  • IP(s): 47.88.251.164, 47.88.251.163, 47.88.198.40, 47.88.198.24, 47.88.251.174, 47.88.251.173, 47.88.251.175, 47.88.251.168, 47.88.251.176, 47.88.198.31, 47.88.251.172, 47.88.198.34, 47.88.251.169, 47.88.251.171, 47.88.251.177, 47.88.251.179, 47.88.251.180, 47.88.251.170, 47.88.198.38, 47.88.198.37, 47.88.251.166, 47.88.128.163, 47.88.198.17, 47.88.251.165, 47.88.251.178, 47.88.251.161, 47.88.251.162
  • TTL: 300 seconds
  • Recursive Queries: Does not allow recursive queries
  • TCP Connectivity: TCP connection failed (Response code: REFUSED)

• ns3.aliyun.com

  • Status: Responded
  • IP(s): 47.88.251.164, 47.88.251.163, 47.88.198.40, 47.88.198.24, 47.88.251.174, 47.88.251.173, 47.88.251.175, 47.88.251.168, 47.88.251.176, 47.88.198.31, 47.88.251.172, 47.88.198.34, 47.88.251.169, 47.88.251.171, 47.88.251.177, 47.88.251.179, 47.88.251.180, 47.88.251.170, 47.88.198.38, 47.88.198.37, 47.88.251.166, 47.88.128.163, 47.88.198.17, 47.88.251.165, 47.88.251.178, 47.88.251.161, 47.88.251.162
  • TTL: 300 seconds
  • Recursive Queries: Does not allow recursive queries
  • TCP Connectivity: TCP connection failed (Response code: REFUSED)

ns5.aliyun.com

• Serial: 2018062819
• Refresh: 3600
• Retry: 1200
• Expire: 3600
• Minimum TTL: 360

ns4.aliyun.com

• Serial: 2018062819
• Refresh: 3600
• Retry: 1200
• Expire: 3600
• Minimum TTL: 360

ns3.aliyun.com

• Serial: 2018062819
• Refresh: 3600
• Retry: 1200
• Expire: 3600
• Minimum TTL: 360

Serial: 2018062819 - OK

REFRESH: 3600 - OK

RETRY: 1200 - OK

EXPIRE: 3600 - OK

MINIMUM TTL: 360 - Note: Outside recommended range (1-3 hours)

ns5.aliyun.com

• 10 mx2.mail.aliyun.com ( 106.11.232.89 )

ns4.aliyun.com

• 10 mx2.mail.aliyun.com ( 106.11.232.89 )

ns3.aliyun.com

• 10 mx2.mail.aliyun.com ( 106.11.232.89 )

MX Record Consistency - OK

MX Record Count - Warning: Only one MX record

• 89.232.11.106.in-addr.arpa -> No PTR record found: The DNS query name does not exist: 89.232.11.106.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:spf1.service.alibaba.com include:spf2.service.alibaba.com include:spf1.ocm.aliyun.com include:spf2.ocm.aliyun.com -all
• SPF Syntax: Passed
• Deprecated Elements: Passed
• IP Addresses:
• Includes: spf1.service.alibaba.com, spf2.service.alibaba.com, spf1.ocm.aliyun.com, spf2.ocm.aliyun.com
• DNS Lookups: 13 (Warning: Exceeds limit)
• Void Lookups: Passed
• Escaping Chars: Not Present
• All Mechanism: -all

Warnings:

• SPF record has more than 10 DNS lookups, which may cause lookup limits

• DKIM Records Found: Yes
• Selectors Found: default
• Selector 'default':
  Record: v=DKIM1; k=rsa; p=MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQC4LseDx+tkGuNtFtNW4824DSefkq6FD3odCK7pBYqs5rZ3UropD4eTbrYVfnrttS1qo8xjpXDjL4ZLBF8vZfHah4ZhA0gvOx0XdTbo7i7hdaHmcvsNUVxDEEF3iu0CrJeOIl073qQ7GejOKXm+mYmKxEW6yKlLSZH+wsYL30b1eQIDAQAB;
• Valid Syntax: Yes

• Record: v=DMARC1; p=quarantine; rua=mailto:[email protected]; ruf=mailto:[email protected]
• Syntax: Valid
• Policy: quarantine
• RUA (Aggregate Reports): mailto:[email protected]
• RUF (Forensic Reports): mailto:[email protected]

DMARC External Validation:

• Valid external domains: service.alibaba.com, service.alibaba.com
• All external domains in your DMARC record are giving permission to send them DMARC reports.