DNS Report for red-cdn.com

• ns2.serverstack.com

  • IPv4: 141.0.168.126
  • IPv6: No IPv6 found
  • TTL (IPv4): 30 seconds
  • TTL (IPv6): N/A seconds
  • Recursive: N/A

• ns4.serverstack.com

  • IPv4: 141.0.173.125
  • IPv6: No IPv6 found
  • TTL (IPv4): 30 seconds
  • TTL (IPv6): N/A seconds
  • Recursive: N/A

• ns3.serverstack.com

  • IPv4: 141.0.173.167
  • IPv6: No IPv6 found
  • TTL (IPv4): 30 seconds
  • TTL (IPv6): N/A seconds
  • Recursive: N/A

• ns1.serverstack.com

  • IPv4: 141.0.173.126
  • IPv6: No IPv6 found
  • TTL (IPv4): 30 seconds
  • TTL (IPv6): N/A seconds
  • Recursive: N/A

Nameserver Count - OK

• ns2.serverstack.com

  • Status: Responded
  • IP(s): 127.0.0.1
  • TTL: 1800 seconds
  • Recursive Queries: Does not allow recursive queries
  • TCP Connectivity: TCP connection failed: The DNS operation timed out.

• ns4.serverstack.com

  • Status: Responded
  • IP(s): 127.0.0.1
  • TTL: 1800 seconds
  • Recursive Queries: Does not allow recursive queries
  • TCP Connectivity: TCP connection failed: The DNS operation timed out.

• ns3.serverstack.com

  • Status: Responded
  • IP(s): 127.0.0.1
  • TTL: 1800 seconds
  • Recursive Queries: Does not allow recursive queries
  • TCP Connectivity: TCP connection failed: The DNS operation timed out.

• ns1.serverstack.com

  • Status: Responded
  • IP(s): 127.0.0.1
  • TTL: 1800 seconds
  • Recursive Queries: Does not allow recursive queries
  • TCP Connectivity: TCP connection failed: The DNS operation timed out.

ns2.serverstack.com

• Serial: 2023071101
• Refresh: 28800
• Retry: 3600
• Expire: 604800
• Minimum TTL: 1800

ns4.serverstack.com

• Serial: 2023071101
• Refresh: 28800
• Retry: 3600
• Expire: 604800
• Minimum TTL: 1800

ns3.serverstack.com

• Serial: 2023071101
• Refresh: 28800
• Retry: 3600
• Expire: 604800
• Minimum TTL: 1800

ns1.serverstack.com

• Serial: 2023071101
• Refresh: 28800
• Retry: 3600
• Expire: 604800
• Minimum TTL: 1800

Serial: 2023071101 - OK

REFRESH: 28800 - OK

RETRY: 3600 - OK

EXPIRE: 604800 - OK

MINIMUM TTL: 1800 - Note: Outside recommended range (1-3 hours)

ns2.serverstack.com

• 10 red-cdn.com ( 127.0.0.1 )

ns4.serverstack.com

• 10 red-cdn.com ( 127.0.0.1 )

ns3.serverstack.com

• 10 red-cdn.com ( 127.0.0.1 )

ns1.serverstack.com

• 10 red-cdn.com ( 127.0.0.1 )

MX Record Consistency - OK

MX Record Count - Warning: Only one MX record

• 1.0.0.127.in-addr.arpa -> localhost

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: Failed

Multiple SPF Records: Passed

Errors:

• No TXT records found

• DKIM Records Found: No

Warnings:

• No DKIM records found for common selectors

• 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