DNS Report for timbrasil.com.br

• ns1.a1.impervasecuredns.net

  • IPv4: 192.230.122.1
  • IPv6: 2a02:e980:5::1
  • TTL (IPv4): 30 seconds
  • TTL (IPv6): 30 seconds
  • Recursive: N/A

• ns1.a0.impervasecuredns.net

  • IPv4: 192.230.121.1
  • IPv6: 2a02:e980:4::1
  • TTL (IPv4): 30 seconds
  • TTL (IPv6): 30 seconds
  • Recursive: N/A

Nameserver Count - OK

• ns1.a1.impervasecuredns.net

  • Status: Responded
  • IP(s): 189.40.216.101
  • TTL: 900 seconds
  • Recursive Queries: Unclear (Response code: NOTAUTH)
  • TCP Connectivity: TCP connection failed (Response code: NOTAUTH)

• ns1.a0.impervasecuredns.net

  • Status: Responded
  • IP(s): 189.40.216.101
  • TTL: 900 seconds
  • Recursive Queries: Unclear (Response code: NOTAUTH)
  • TCP Connectivity: TCP connection failed (Response code: NOTAUTH)

ns1.a1.impervasecuredns.net

• Serial: 200121577
• Refresh: 900
• Retry: 1800
• Expire: 3600
• Minimum TTL: 900

ns1.a0.impervasecuredns.net

• Serial: 200121577
• Refresh: 900
• Retry: 1800
• Expire: 3600
• Minimum TTL: 900

Serial: 200121577 - OK

REFRESH: 900 - OK

RETRY: 1800 - OK

EXPIRE: 3600 - OK

MINIMUM TTL: 900 - Note: Outside recommended range (1-3 hours)

ns1.a1.impervasecuredns.net

• 10 timbrasil-com-br.mail.protection.outlook.com ( 52.101.8.46 )

ns1.a0.impervasecuredns.net

• 10 timbrasil-com-br.mail.protection.outlook.com ( 52.101.40.6 )

MX Record Consistency - Warning: Inconsistencies found

MX Record Count - Warning: Only one MX record

• 6.40.101.52.in-addr.arpa -> mail-cy1pr03cu00106.inbound.protection.outlook.com
• 46.8.101.52.in-addr.arpa -> mail-dm6pr05cu00406.inbound.protection.outlook.com

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 a:mail.timbrasil.com.br ip4:189.40.216.68 ip4:189.40.220.51 ip4:189.40.220.52 include:spf.protection.outlook.com -all
• SPF Syntax: Passed
• Deprecated Elements: Passed
• IP Addresses: 189.40.216.68, 189.40.220.51, 189.40.220.52
• Includes: spf.protection.outlook.com
• DNS Lookups: 5
• Void Lookups: Passed
• Escaping Chars: Not Present
• All Mechanism: -all

• DKIM Records Found: Yes
• Selectors Found: selector1
• Selector 'selector1':
  Record: v=DKIM1; k=rsa; p=MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQDSNI5N4x3hl06A3a9BRChFZeLwStGgx6xsvQQ5HmSBP7vXmioBQCpBCfn2bhhcYzsZv45MUoUIbGl7vfCwKUXmgo+DIY1UUEkhKwfAowZo0qMvuaVRRhEivSl0Z7+OUDl7rhFlrb9i61UShoDkRXEj3q6G9k9+DQpy3zInk7cdXQIDAQAB;
• Valid Syntax: Yes

Errors:

• Error checking DKIM for selector 'default': The DNS operation timed out after 5.4177141189575195 seconds
• Error checking DKIM for selector 'google': The DNS operation timed out after 5.413093566894531 seconds
• Error checking DKIM for selector 'k1': The DNS operation timed out after 5.4122936725616455 seconds

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

DMARC External Validation:

• All external domains in your DMARC record are giving permission to send them DMARC reports.