DNS Report for ringcentral.com

• alfred.ns.cloudflare.com

  • IPv4: 172.64.35.131, 162.159.44.131, 108.162.195.131
  • IPv6: 2803:f800:50::6ca2:c383, 2a06:98c1:50::ac40:2383, 2606:4700:58::a29f:2c83
  • TTL (IPv4): 30 seconds
  • TTL (IPv6): 30 seconds
  • Recursive: N/A

• deb.ns.cloudflare.com

  • IPv4: 172.64.32.92, 108.162.192.92, 173.245.58.92
  • IPv6: 2803:f800:50::6ca2:c05c, 2a06:98c1:50::ac40:205c, 2606:4700:50::adf5:3a5c
  • TTL (IPv4): 30 seconds
  • TTL (IPv6): 30 seconds
  • Recursive: N/A

Nameserver Count - OK

• alfred.ns.cloudflare.com

  • Status: Responded
  • IP(s): 66.81.247.250, 66.81.247.6
  • TTL: 300 seconds
  • Recursive Queries: Allows recursive queries
  • TCP Connectivity: Allows TCP connections

• deb.ns.cloudflare.com

  • Status: Responded
  • IP(s): 66.81.247.250, 66.81.247.6
  • TTL: 300 seconds
  • Recursive Queries: Allows recursive queries
  • TCP Connectivity: Allows TCP connections

alfred.ns.cloudflare.com

• Serial: 2348086210
• Refresh: 10000
• Retry: 2400
• Expire: 604800
• Minimum TTL: 1800

deb.ns.cloudflare.com

• Serial: 2348086210
• Refresh: 10000
• Retry: 2400
• Expire: 604800
• Minimum TTL: 1800

Serial: 2348086210 - OK

REFRESH: 10000 - OK

RETRY: 2400 - OK

EXPIRE: 604800 - OK

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

alfred.ns.cloudflare.com

• 10 mxa-002b2c01.gslb.pphosted.com ( 148.163.154.160 )
• 10 mxb-002b2c01.gslb.pphosted.com ( 148.163.154.160 )

deb.ns.cloudflare.com

• 10 mxa-002b2c01.gslb.pphosted.com ( 148.163.154.160 )
• 10 mxb-002b2c01.gslb.pphosted.com ( 148.163.154.160 )

MX Record Consistency - OK

MX Record Count - OK

• 160.154.163.148.in-addr.arpa -> mx0b-002b2c01.pphosted.com
• 160.154.163.148.in-addr.arpa -> mx0b-002b2c01.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:net1spf.ringcentral.com include:net2spf.ringcentral.com include:net3spf.ringcentral.com include:spf.protection.outlook.com include:_spf.salesforce.com include:spf.mtasv.net include:%{ir}.%{v}.%{d}.spf.has.pphosted.com -all
• SPF Syntax: Failed
• Deprecated Elements: Passed
• IP Addresses:
• Includes: net1spf.ringcentral.com, net2spf.ringcentral.com, net3spf.ringcentral.com, spf.protection.outlook.com, _spf.salesforce.com, spf.mtasv.net, %{ir}.%{v}.%{d}.spf.has.pphosted.com
• DNS Lookups: 14 (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=MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQCkMuaQ5GfAxv9ENQy8pD859ur6ANxCoVd48RyUbBG1im+7VyZpC1y8SytMv/y6IHNsxjLhDXts1nfVxW/2tkK3AHsMjVkV7oAo5HuPm4dKMmQo+vEpMZx3hc2egJuw3EGsbA5bCpqt6sX1AACt5NdDoCaklLHfYIrAsapZpl3rHwIDAQAB
• Valid Syntax: Yes

• Record: v=DMARC1; p=reject; pct=100; fo=1; ri=300; rf=afrf; rua=mailto:[email protected]; ruf=mailto:[email protected]
• Syntax: Valid
• Policy: reject
• Percent: 100%
• RUA (Aggregate Reports): mailto:[email protected]
• RUF (Forensic Reports): mailto:[email protected]
• Failure Options (fo): 1
• Reporting Interval: 300 seconds

DMARC External Validation:

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

Warnings:

• ri value is less than 1 hour: 300