DNS Report for crunchbase.com

• beth.ns.cloudflare.com

  • IPv4: 172.64.32.103, 173.245.58.103, 108.162.192.103
  • IPv6: 2606:4700:50::adf5:3a67, 2a06:98c1:50::ac40:2067, 2803:f800:50::6ca2:c067
  • TTL (IPv4): 30 seconds
  • TTL (IPv6): 30 seconds
  • Recursive: N/A

• jeff.ns.cloudflare.com

  • IPv4: 108.162.193.124, 172.64.33.124, 173.245.59.124
  • IPv6: 2803:f800:50::6ca2:c17c, 2606:4700:58::adf5:3b7c, 2a06:98c1:50::ac40:217c
  • TTL (IPv4): 30 seconds
  • TTL (IPv6): 30 seconds
  • Recursive: N/A

Nameserver Count - OK

• beth.ns.cloudflare.com

  • Status: Responded
  • IP(s): 104.18.9.208, 104.18.8.208
  • TTL: 300 seconds
  • Recursive Queries: Allows recursive queries
  • TCP Connectivity: Allows TCP connections

• jeff.ns.cloudflare.com

  • Status: Responded
  • IP(s): 104.18.9.208, 104.18.8.208
  • TTL: 300 seconds
  • Recursive Queries: Allows recursive queries
  • TCP Connectivity: Allows TCP connections

beth.ns.cloudflare.com

• Serial: 2348720622
• Refresh: 10000
• Retry: 2400
• Expire: 604800
• Minimum TTL: 1800

jeff.ns.cloudflare.com

• Serial: 2348720622
• Refresh: 10000
• Retry: 2400
• Expire: 604800
• Minimum TTL: 1800

Serial: 2348720622 - OK

REFRESH: 10000 - OK

RETRY: 2400 - OK

EXPIRE: 604800 - OK

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

beth.ns.cloudflare.com

• 1 aspmx.l.google.com ( 172.253.63.27 )
• 5 alt1.aspmx.l.google.com ( 209.85.202.26 )
• 5 alt2.aspmx.l.google.com ( 64.233.184.27 )
• 10 alt3.aspmx.l.google.com ( 142.250.27.27 )
• 10 alt4.aspmx.l.google.com ( 142.250.153.26 )

jeff.ns.cloudflare.com

• 1 aspmx.l.google.com ( 142.251.163.26 )
• 5 alt1.aspmx.l.google.com ( 209.85.202.26 )
• 5 alt2.aspmx.l.google.com ( 64.233.184.27 )
• 10 alt3.aspmx.l.google.com ( 142.250.27.27 )
• 10 alt4.aspmx.l.google.com ( 142.250.153.27 )

MX Record Consistency - Warning: Inconsistencies found

MX Record Count - OK

• 26.153.250.142.in-addr.arpa -> ea-in-f26.1e100.net
• 27.27.250.142.in-addr.arpa -> ra-in-f27.1e100.net
• 26.163.251.142.in-addr.arpa -> wv-in-f26.1e100.net
• 27.184.233.64.in-addr.arpa -> wa-in-f27.1e100.net
• 26.202.85.209.in-addr.arpa -> dg-in-f26.1e100.net
• 27.63.253.172.in-addr.arpa -> bi-in-f27.1e100.net
• 27.153.250.142.in-addr.arpa -> ea-in-f27.1e100.net

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 mx include:sendgrid.net include:_spf.google.com include:mail.zendesk.com include:spf.mandrillapp.com include:mktomail.com include:_spf.salesforce.com a:zgateway.zuora.com -all
• SPF Syntax: Failed
• Deprecated Elements: Passed
• IP Addresses:
• Includes: sendgrid.net, _spf.google.com, mail.zendesk.com, spf.mandrillapp.com, mktomail.com, _spf.salesforce.com
• DNS Lookups: 17 (Warning: Exceeds limit)
• Void Lookups: Passed
• Escaping Chars: Not Present
• All Mechanism: -all

Warnings:

• SPF record has more than 10 DNS lookups, which may cause lookup limits

Errors:

• SPF record syntax is invalid

• DKIM Records Found: Yes
• Selectors Found: google
• Selector 'google':
  Record: v=DKIM1; k=rsa; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAxUoVl1qVYjW5oqCJtzTk7akx89yTYerTMENe+3StDusqMicS58ychyFIZaUibmRRdfvVKiT70IaXbbGJOMb7vpyPCpskWa0OalMK+UDcJ7d6KMMYT54yu2mBT4TfMhTBoSkI8cS+FLJ1lHrM0aue4J0CvsdBKoTWcjQ9Xj3PxxnQMnxyUBJBosCL1lXJugaTY
• Valid Syntax: Yes

• Record: v=DMARC1; p=quarantine; pct=100; rua=mailto:[email protected]; ruf=mailto:[email protected]
• Syntax: Valid
• Policy: quarantine
• Percent: 100%
• 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.