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DNS Report for uol.com

Date Generated: 2024-08-09 11:26:52
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Nameservers

  • eliot.uol.com.br
    • IPv4: 172.64.52.216
    • IPv6: No IPv6 found
    • TTL (IPv4): 30 seconds
    • TTL (IPv6): N/A seconds
    • Recursive: N/A
  • charles.uol.com.br
    • IPv4: 172.64.52.59
    • IPv6: No IPv6 found
    • TTL (IPv4): 30 seconds
    • TTL (IPv6): N/A seconds
    • Recursive: N/A
  • borges.uol.com.br
    • IPv4: 172.64.53.68
    • IPv6: No IPv6 found
    • TTL (IPv4): 30 seconds
    • TTL (IPv6): N/A seconds
    • Recursive: N/A

Nameserver Count - OK

Nameserver Queries

  • eliot.uol.com.br
    • Status: Failed: The DNS response does not contain an answer to the question: uol.com. IN A
    • IP(s):
    • TTL: N/A seconds
    • Recursive Queries: Does not allow recursive queries
    • TCP Connectivity: TCP connection failed (Response code: REFUSED)
  • charles.uol.com.br
    • Status: Failed: The DNS response does not contain an answer to the question: uol.com. IN A
    • IP(s):
    • TTL: N/A seconds
    • Recursive Queries: Does not allow recursive queries
    • TCP Connectivity: TCP connection failed (Response code: REFUSED)
  • borges.uol.com.br
    • Status: Failed: The DNS response does not contain an answer to the question: uol.com. IN A
    • IP(s):
    • TTL: N/A seconds
    • Recursive Queries: Does not allow recursive queries
    • TCP Connectivity: TCP connection failed (Response code: REFUSED)

SOA Records

eliot.uol.com.br
  • Serial: 2015092243
  • Refresh: 7200
  • Retry: 3600
  • Expire: 432000
  • Minimum TTL: 3600
charles.uol.com.br
  • Serial: 2015092243
  • Refresh: 7200
  • Retry: 3600
  • Expire: 432000
  • Minimum TTL: 3600
borges.uol.com.br
  • Serial: 2015092243
  • Refresh: 7200
  • Retry: 3600
  • Expire: 432000
  • Minimum TTL: 3600

Serial: 2015092243 - OK

REFRESH: 7200 - OK

RETRY: 3600 - OK

EXPIRE: 432000 - OK

MINIMUM TTL: 3600 - OK

MX Records

eliot.uol.com.br
charles.uol.com.br
borges.uol.com.br

MX Record Consistency - OK

MX Record Count - Warning: Only one MX record

Reverse MX A records (PTR)

  • 219.35.147.200.in-addr.arpa -> 200-147-35-219-219.static.uol.com.br

PTR Records - OK

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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