DNS Report for classpass.com

• jack.ns.cloudflare.com

  • IPv4: 172.64.33.121, 173.245.59.121, 108.162.193.121
  • IPv6: 2606:4700:58::adf5:3b79, 2a06:98c1:50::ac40:2179, 2803:f800:50::6ca2:c179
  • TTL (IPv4): 30 seconds
  • TTL (IPv6): 30 seconds
  • Recursive: N/A

• leah.ns.cloudflare.com

  • IPv4: 172.64.32.129, 173.245.58.129, 108.162.192.129
  • IPv6: 2a06:98c1:50::ac40:2081, 2803:f800:50::6ca2:c081, 2606:4700:50::adf5:3a81
  • TTL (IPv4): 30 seconds
  • TTL (IPv6): 30 seconds
  • Recursive: N/A

Nameserver Count - OK

• jack.ns.cloudflare.com

  • Status: Responded
  • IP(s): 104.18.39.154, 172.64.148.102
  • TTL: 300 seconds
  • Recursive Queries: Allows recursive queries
  • TCP Connectivity: Allows TCP connections

• leah.ns.cloudflare.com

  • Status: Responded
  • IP(s): 104.18.39.154, 172.64.148.102
  • TTL: 300 seconds
  • Recursive Queries: Allows recursive queries
  • TCP Connectivity: Allows TCP connections

jack.ns.cloudflare.com

• Serial: 2349656550
• Refresh: 10000
• Retry: 2400
• Expire: 604800
• Minimum TTL: 1800

leah.ns.cloudflare.com

• Serial: 2349656550
• Refresh: 10000
• Retry: 2400
• Expire: 604800
• Minimum TTL: 1800

Serial: 2349656550 - OK

REFRESH: 10000 - OK

RETRY: 2400 - OK

EXPIRE: 604800 - OK

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

jack.ns.cloudflare.com

• 1 us-smtp-inbound-1.mimecast.com ( 205.139.110.141 )
• 5 us-smtp-inbound-2.mimecast.com ( 170.10.128.141 )

leah.ns.cloudflare.com

• 1 us-smtp-inbound-1.mimecast.com ( 205.139.110.221 )
• 5 us-smtp-inbound-2.mimecast.com ( 205.139.110.221 )

MX Record Consistency - Warning: Inconsistencies found

MX Record Count - OK

• 141.110.139.205.in-addr.arpa -> us-smtp-inbound-2.mimecast.com
• 141.128.10.170.in-addr.arpa -> us-smtp-inbound-1.mimecast.com
• 221.110.139.205.in-addr.arpa -> us-smtp-inbound-2.mimecast.com
• 221.110.139.205.in-addr.arpa -> us-smtp-inbound-2.mimecast.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 redirect=9luzv7y4._spf._d.mim.ec
• SPF Syntax: Failed
• Deprecated Elements: Passed
• IP Addresses:
• Includes:
• DNS Lookups: 0
• Void Lookups: Passed
• Escaping Chars: Not Present
• All Mechanism: Not Present

Warnings:

• SPF record doesn't contain an 'all' mechanism

Errors:

• SPF record syntax is invalid

• DKIM Records Found: Yes
• Selectors Found: mandrill
• Selector 'mandrill':
  Record: v=DKIM1; k=rsa; p=MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQCrLHiExVd55zd/IQ/J/mRwSRMAocV/hMB3jXwaHH36d9NaVynQFYV8NaWi69c1veUtRzGt7yAioXqLj7Z4TeEUoOLgrKsn8YnckGs9i3B3tVFB+Ch/4mPhXWiNfNdynHWBcPcbJ8kjEQ2U8y78dHZj1YeRXXVvWob2OaKynO8/lQIDAQAB;
• Valid Syntax: Yes

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

DMARC External Validation:

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