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DNS Report for rackcdn.com

Date Generated: 2024-08-05 02:05:14
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Nameservers

  • ns2.rackspace.com
    • IPv4: 65.61.188.4
    • IPv6: No IPv6 found
    • TTL (IPv4): 30 seconds
    • TTL (IPv6): N/A seconds
    • Recursive: N/A
  • ns.rackspace.com
    • IPv4: 69.20.95.4
    • IPv6: No IPv6 found
    • TTL (IPv4): 30 seconds
    • TTL (IPv6): N/A seconds
    • Recursive: N/A

Nameserver Count - OK

Nameserver Queries

  • ns2.rackspace.com
    • Status: Failed: The DNS response does not contain an answer to the question: rackcdn.com. IN A
    • IP(s):
    • TTL: N/A seconds
    • Recursive Queries: Allows recursive queries
    • TCP Connectivity: Allows TCP connections
  • ns.rackspace.com
    • Status: Failed: The DNS response does not contain an answer to the question: rackcdn.com. IN A
    • IP(s):
    • TTL: N/A seconds
    • Recursive Queries: Allows recursive queries
    • TCP Connectivity: Allows TCP connections

SOA Records

ns2.rackspace.com
  • Serial: 1674152115
  • Refresh: 3600
  • Retry: 300
  • Expire: 1814400
  • Minimum TTL: 300
ns.rackspace.com
  • Serial: 1674152115
  • Refresh: 3600
  • Retry: 300
  • Expire: 1814400
  • Minimum TTL: 300

Serial: 1674152115 - OK

REFRESH: 3600 - OK

RETRY: 300 - OK

EXPIRE: 1814400 - OK

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

MX Records

ns2.rackspace.com
ns.rackspace.com

MX Record Consistency - Warning: Inconsistencies found

MX Record Count - OK

Reverse MX A records (PTR)

  • 1.43.166.108.in-addr.arpa -> mx1.emailsrvr.com
  • 2.161.20.146.in-addr.arpa -> mx2.emailsrvr.com
  • 2.187.203.173.in-addr.arpa -> mx2.emailsrvr.com
  • 1.161.20.146.in-addr.arpa -> mx1.emailsrvr.com

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 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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