Httpfy

DNS Report for qtfm.cn

Date Generated: 2024-08-31 07:21:16

Nameservers

Nameserver Count - OK

Nameserver Queries

  • fourth.dnspod.net
    • Status: Failed: The DNS response does not contain an answer to the question: qtfm.cn. IN A
    • IP(s):
    • TTL: N/A seconds
    • Recursive Queries: Unclear (Response code: NXDOMAIN)
    • TCP Connectivity: TCP connection failed (Response code: NXDOMAIN)
  • prism.dnspod.net
    • Status: Failed: The DNS response does not contain an answer to the question: qtfm.cn. IN A
    • IP(s):
    • TTL: N/A seconds
    • Recursive Queries: Unclear (Response code: NXDOMAIN)
    • TCP Connectivity: TCP connection failed (Response code: NXDOMAIN)

SOA Records

fourth.dnspod.net
  • Serial: 1724663137
  • Refresh: 3600
  • Retry: 180
  • Expire: 1209600
  • Minimum TTL: 180
prism.dnspod.net
  • Serial: 1724663137
  • Refresh: 3600
  • Retry: 180
  • Expire: 1209600
  • Minimum TTL: 180

Serial: 1724663137 - OK

REFRESH: 3600 - OK

RETRY: 180 - OK

EXPIRE: 1209600 - OK

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

MX Records

fourth.dnspod.net

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

prism.dnspod.net

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

MX Record Consistency - OK

MX Record Count - OK

Reverse MX A records (PTR)

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: Error checking DNSSEC: All nameservers failed to answer the query qtfm.cn. IN DNSKEY: Server 172.20.0.10 UDP port 53 answered SERVFAIL

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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