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DNS Report for byfly.by

Date Generated: 2024-09-13 05:30:27

Nameservers

  • ns2.datacenter.by
    • IPv4: 86.57.251.14
    • IPv6: 2a02:2208:1:1::14
    • TTL (IPv4): 30 seconds
    • TTL (IPv6): 30 seconds
    • Recursive: N/A
  • ns1.datacenter.by
    • IPv4: 86.57.251.13
    • IPv6: 2a02:2208:1:1::13
    • TTL (IPv4): 30 seconds
    • TTL (IPv6): 30 seconds
    • Recursive: N/A

Nameserver Count - OK

Nameserver Queries

  • ns2.datacenter.by
    • Status: Responded
    • IP(s): 86.57.251.89
    • TTL: 3600 seconds
    • Recursive Queries: Does not allow recursive queries
    • TCP Connectivity: TCP connection failed (Response code: REFUSED)
  • ns1.datacenter.by
    • Status: Responded
    • IP(s): 86.57.251.89
    • TTL: 3600 seconds
    • Recursive Queries: Does not allow recursive queries
    • TCP Connectivity: TCP connection failed (Response code: REFUSED)

SOA Records

ns2.datacenter.by
  • Serial: 2021092704
  • Refresh: 3600
  • Retry: 3600
  • Expire: 604800
  • Minimum TTL: 86400
ns1.datacenter.by
  • Serial: 2021092704
  • Refresh: 3600
  • Retry: 3600
  • Expire: 604800
  • Minimum TTL: 86400

Serial: 2021092704 - OK

REFRESH: 3600 - OK

RETRY: 3600 - OK

EXPIRE: 604800 - OK

MINIMUM TTL: 86400 - Note: Outside recommended range (1-3 hours)

MX Records

ns2.datacenter.by
ns1.datacenter.by

MX Record Consistency - OK

MX Record Count - Warning: Only one MX record

Reverse MX A records (PTR)

  • 172.248.232.193.in-addr.arpa -> No PTR record found: The DNS operation timed out after 5.4021782875061035 seconds

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 (Sender Policy Framework)

SPF Record Published: Failed

Multiple SPF Records: Passed

Errors:
  • No SPF record 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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