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DNS Report for microsoftonline.cn

Date Generated: 2024-08-07 21:31:13
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Nameservers

  • ns1.dns.partner.microsoftonline.cn
    • IPv4: 40.73.192.203
    • IPv6: No IPv6 found
    • TTL (IPv4): 30 seconds
    • TTL (IPv6): N/A seconds
    • Recursive: N/A
  • ns2.dns.partner.microsoftonline.cn
    • IPv4: 40.73.194.203
    • IPv6: No IPv6 found
    • TTL (IPv4): 30 seconds
    • TTL (IPv6): N/A seconds
    • Recursive: N/A

Nameserver Count - OK

Nameserver Queries

  • ns1.dns.partner.microsoftonline.cn
    • Status: Responded
    • IP(s): 42.159.163.11, 42.159.35.11
    • TTL: 3600 seconds
    • Recursive Queries: Does not allow recursive queries
    • TCP Connectivity: TCP connection failed (Response code: REFUSED)
  • ns2.dns.partner.microsoftonline.cn
    • Status: Responded
    • IP(s): 42.159.163.11, 42.159.35.11
    • TTL: 3600 seconds
    • Recursive Queries: Does not allow recursive queries
    • TCP Connectivity: TCP connection failed (Response code: REFUSED)

SOA Records

ns1.dns.partner.microsoftonline.cn
  • Serial: 1
  • Refresh: 3600
  • Retry: 300
  • Expire: 2419200
  • Minimum TTL: 300
ns2.dns.partner.microsoftonline.cn
  • Serial: 1
  • Refresh: 3600
  • Retry: 300
  • Expire: 2419200
  • Minimum TTL: 300

Serial: 1 - OK

REFRESH: 3600 - OK

RETRY: 300 - OK

EXPIRE: 2419200 - OK

MINIMUM TTL: 300 - Note: Outside recommended range (1-3 hours)

MX Records

ns1.dns.partner.microsoftonline.cn

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

ns2.dns.partner.microsoftonline.cn

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

MX Record Consistency - OK

MX Record Count - OK

Reverse MX A records (PTR)

No PTR records data available.

DNSSEC

DNSSEC Inspector
  • 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 (Sender Policy Framework)

SPF Record Published: Failed

Multiple SPF Records: Passed

Errors:
  • No TXT records found

DKIM (DomainKeys Identified Mail)

  • DKIM Records Found: No
Warnings:
  • No DKIM records found for common selectors

DMARC

  • 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
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