DNS Report for gymmasteronline.com

• ns4.linode.com

  • IPv4: 92.123.95.4
  • IPv6: 2600:14c0:7::4
  • TTL (IPv4): 30 seconds
  • TTL (IPv6): 30 seconds
  • Recursive: N/A

• ns1.linode.com

  • IPv4: 92.123.94.2
  • IPv6: 2600:14c0:6::2
  • TTL (IPv4): 30 seconds
  • TTL (IPv6): 30 seconds
  • Recursive: N/A

• ns5.linode.com

  • IPv4: 92.123.95.2
  • IPv6: 2600:14c0:7::2
  • TTL (IPv4): 30 seconds
  • TTL (IPv6): 30 seconds
  • Recursive: N/A

• ns3.linode.com

  • IPv4: 92.123.95.3
  • IPv6: 2600:14c0:7::3
  • TTL (IPv4): 30 seconds
  • TTL (IPv6): 30 seconds
  • Recursive: N/A

• ns2.linode.com

  • IPv4: 92.123.94.3
  • IPv6: 2600:14c0:6::3
  • TTL (IPv4): 30 seconds
  • TTL (IPv6): 30 seconds
  • Recursive: N/A

Nameserver Count - OK

• ns4.linode.com

  • Status: Responded
  • IP(s): 23.239.2.229
  • TTL: 300 seconds
  • Recursive Queries: Unclear (Response code: NXDOMAIN)
  • TCP Connectivity: TCP connection failed (Response code: NXDOMAIN)

• ns1.linode.com

  • Status: Responded
  • IP(s): 23.239.2.229
  • TTL: 300 seconds
  • Recursive Queries: Unclear (Response code: NXDOMAIN)
  • TCP Connectivity: TCP connection failed (Response code: NXDOMAIN)

• ns5.linode.com

  • Status: Responded
  • IP(s): 23.239.2.229
  • TTL: 300 seconds
  • Recursive Queries: Unclear (Response code: NXDOMAIN)
  • TCP Connectivity: TCP connection failed (Response code: NXDOMAIN)

• ns3.linode.com

  • Status: Responded
  • IP(s): 23.239.2.229
  • TTL: 300 seconds
  • Recursive Queries: Unclear (Response code: NXDOMAIN)
  • TCP Connectivity: TCP connection failed (Response code: NXDOMAIN)

• ns2.linode.com

  • Status: Responded
  • IP(s): 23.239.2.229
  • TTL: 300 seconds
  • Recursive Queries: Unclear (Response code: NXDOMAIN)
  • TCP Connectivity: TCP connection failed (Response code: NXDOMAIN)

ns4.linode.com

• Serial: 2021018690
• Refresh: 300
• Retry: 3600
• Expire: 604800
• Minimum TTL: 300

ns1.linode.com

• Serial: 2021018690
• Refresh: 300
• Retry: 3600
• Expire: 604800
• Minimum TTL: 300

ns5.linode.com

• Serial: 2021018690
• Refresh: 300
• Retry: 3600
• Expire: 604800
• Minimum TTL: 300

ns3.linode.com

• Serial: 2021018690
• Refresh: 300
• Retry: 3600
• Expire: 604800
• Minimum TTL: 300

ns2.linode.com

• Serial: 2021018690
• Refresh: 300
• Retry: 3600
• Expire: 604800
• Minimum TTL: 300

Serial: 2021018690 - OK

REFRESH: 300 - OK

RETRY: 3600 - OK

EXPIRE: 604800 - OK

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

ns4.linode.com

• 10 loki.treshna.com ( 114.23.88.66 )

ns1.linode.com

• 10 loki.treshna.com ( 114.23.88.66 )

ns5.linode.com

• 10 loki.treshna.com ( 114.23.88.66 )

ns3.linode.com

• 10 loki.treshna.com ( 114.23.88.66 )

ns2.linode.com

• 10 loki.treshna.com ( 114.23.88.66 )

MX Record Consistency - OK

MX Record Count - Warning: Only one MX record

• 66.88.23.114.in-addr.arpa -> No PTR record found: The DNS query name does not exist: 66.88.23.114.in-addr.arpa.

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 include:spf.smtp2go.com mx a ptr ip4:210.48.71.0/24 ip4:116.90.140.0/24 ip4:104.237.141.156/32 ip4:45.56.82.76/32 ip4:203.97.48.0/24 ip4:50.116.1.88/32 ip4:23.239.2.229/24 ip4:116.90.140.0/24 ip4:192.155.82.163/32 ip4:104.237.140.243/32 -all
• SPF Syntax: Failed
• Deprecated Elements: Failed
• IP Addresses: 210.48.71.0/24, 116.90.140.0/24, 104.237.141.156/32, 45.56.82.76/32, 203.97.48.0/24, 50.116.1.88/32, 23.239.2.229/24, 116.90.140.0/24, 192.155.82.163/32, 104.237.140.243/32
• Includes: spf.smtp2go.com
• DNS Lookups: 4
• Void Lookups: Failed
• Escaping Chars: Not Present
• All Mechanism: -all

Warnings:

• SPF record contains deprecated elements
• SPF record contains void lookups (ptr)

Errors:

• SPF record syntax is invalid

• DKIM Records Found: No

Warnings:

• No DKIM records found for common selectors

• Record: v=DMARC1; p=none; rua=mailto:[email protected]; ruf=mailto:[email protected]; fo=1
• Syntax: Valid
• Policy: none
• RUA (Aggregate Reports): mailto:[email protected]
• RUF (Forensic Reports): mailto:[email protected]
• Failure Options (fo): 1

DMARC External Validation:

• Valid external domains: gymmaster.com, gymmaster.com
• All external domains in your DMARC record are giving permission to send them DMARC reports.