DNS Report for auth0.com

• kolton.ns.cloudflare.com

  • IPv4: 162.159.44.25, 108.162.195.25, 172.64.35.25
  • IPv6: 2606:4700:58::a29f:2c19, 2803:f800:50::6ca2:c319, 2a06:98c1:50::ac40:2319
  • TTL (IPv4): 30 seconds
  • TTL (IPv6): 30 seconds
  • Recursive: N/A

• monroe.ns.cloudflare.com

  • IPv4: 162.159.38.153, 108.162.194.153, 172.64.34.153
  • IPv6: 2a06:98c1:50::ac40:2299, 2606:4700:50::a29f:2699, 2803:f800:50::6ca2:c299
  • TTL (IPv4): 30 seconds
  • TTL (IPv6): 30 seconds
  • Recursive: N/A

Nameserver Count - OK

• kolton.ns.cloudflare.com

  • Status: Responded
  • IP(s): 104.17.255.182, 104.17.254.182
  • TTL: 300 seconds
  • Recursive Queries: Allows recursive queries
  • TCP Connectivity: Allows TCP connections

• monroe.ns.cloudflare.com

  • Status: Responded
  • IP(s): 104.17.255.182, 104.17.254.182
  • TTL: 300 seconds
  • Recursive Queries: Allows recursive queries
  • TCP Connectivity: Allows TCP connections

kolton.ns.cloudflare.com

• Serial: 2348169010
• Refresh: 10000
• Retry: 2400
• Expire: 604800
• Minimum TTL: 1800

monroe.ns.cloudflare.com

• Serial: 2348169010
• Refresh: 10000
• Retry: 2400
• Expire: 604800
• Minimum TTL: 1800

Serial: 2348169010 - OK

REFRESH: 10000 - OK

RETRY: 2400 - OK

EXPIRE: 604800 - OK

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

kolton.ns.cloudflare.com

• 10 mxa-00553301.gslb.pphosted.com ( 205.220.164.21 )
• 10 mxb-00553301.gslb.pphosted.com ( 205.220.176.21 )

monroe.ns.cloudflare.com

• 10 mxa-00553301.gslb.pphosted.com ( 205.220.176.21 )
• 10 mxb-00553301.gslb.pphosted.com ( 205.220.176.21 )

MX Record Consistency - Warning: Inconsistencies found

MX Record Count - OK

• 21.164.220.205.in-addr.arpa -> mx0a-00553301.pphosted.com
• 21.176.220.205.in-addr.arpa -> mx0b-00553301.pphosted.com
• 21.176.220.205.in-addr.arpa -> mx0b-00553301.pphosted.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 include:spf.mandrillapp.com include:amazonses.com include:_spf.intacct.com include:mktomail.com include:_netblocks.google.com include:_netblocks2.google.com include:_netblocks3.google.com exists:%{i}._spf.mta.salesforce.com ip4:205.220.176.21 ip4:2
• SPF Syntax: Failed
• Deprecated Elements: Passed
• IP Addresses: 205.220.176.21, 2
• Includes: spf.mandrillapp.com, amazonses.com, _spf.intacct.com, mktomail.com, _netblocks.google.com, _netblocks2.google.com, _netblocks3.google.com
• DNS Lookups: 16 (Warning: Exceeds limit)
• Void Lookups: Passed
• Escaping Chars: Not Present
• All Mechanism: Not Present

Warnings:

• SPF record doesn't contain an 'all' mechanism
• 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=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAsTrmOfANDNbjTHLUjP4R3YWrA2ONgRXl0I/HNW6c/86MRTcHy7lVNd2iZ9gMftvnRwnIJsucweJnn7hTm36aoyWvMvsbV5T0e5v+
• Valid Syntax: Yes

• Record: v=DMARC1; p=quarantine; pct=100; rua=mailto:[email protected]; sp=quarantine; fo=1;
• Syntax: Valid
• Policy: quarantine
• Subdomain Policy: quarantine
• Percent: 100%
• RUA (Aggregate Reports): mailto:[email protected]
• Failure Options (fo): 1

DMARC External Validation:

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