DNS Report for backblaze.com

• dolly.ns.cloudflare.com

  • IPv4: 172.64.32.98, 173.245.58.98, 108.162.192.98
  • IPv6: 2803:f800:50::6ca2:c062, 2a06:98c1:50::ac40:2062, 2606:4700:50::adf5:3a62
  • TTL (IPv4): 30 seconds
  • TTL (IPv6): 30 seconds
  • Recursive: N/A

• kirk.ns.cloudflare.com

  • IPv4: 173.245.59.192, 108.162.193.192, 172.64.33.192
  • IPv6: 2803:f800:50::6ca2:c1c0, 2606:4700:58::adf5:3bc0, 2a06:98c1:50::ac40:21c0
  • TTL (IPv4): 30 seconds
  • TTL (IPv6): 30 seconds
  • Recursive: N/A

Nameserver Count - OK

• dolly.ns.cloudflare.com

  • Status: Responded
  • IP(s): 104.17.5.3, 104.17.6.3
  • TTL: 300 seconds
  • Recursive Queries: Allows recursive queries
  • TCP Connectivity: Allows TCP connections

• kirk.ns.cloudflare.com

  • Status: Responded
  • IP(s): 104.17.5.3, 104.17.6.3
  • TTL: 300 seconds
  • Recursive Queries: Allows recursive queries
  • TCP Connectivity: Allows TCP connections

dolly.ns.cloudflare.com

• Serial: 2347933795
• Refresh: 10000
• Retry: 2400
• Expire: 604800
• Minimum TTL: 1800

kirk.ns.cloudflare.com

• Serial: 2347933795
• Refresh: 10000
• Retry: 2400
• Expire: 604800
• Minimum TTL: 1800

Serial: 2347933795 - OK

REFRESH: 10000 - OK

RETRY: 2400 - OK

EXPIRE: 604800 - OK

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

dolly.ns.cloudflare.com

• 10 mxa-00807701.gslb.pphosted.com ( 205.220.182.95 )
• 10 mxb-00807701.gslb.pphosted.com ( 205.220.182.95 )

kirk.ns.cloudflare.com

• 10 mxa-00807701.gslb.pphosted.com ( 205.220.170.95 )
• 10 mxb-00807701.gslb.pphosted.com ( 205.220.182.95 )

MX Record Consistency - Warning: Inconsistencies found

MX Record Count - OK

• 95.182.220.205.in-addr.arpa -> mx0b-00807701.pphosted.com
• 95.170.220.205.in-addr.arpa -> mx0a-00807701.pphosted.com
• 95.182.220.205.in-addr.arpa -> mx0b-00807701.pphosted.com

PTR Records - OK

• Signed: Yes
• Validation: Successful
• DNSKEY Records: 2
• DS Records in parent zone: 0
• DS at Parent: False

DNSSEC - OK

SPF Record Published: Passed

Multiple SPF Records: Passed

SPF Record 1:

• Record: v=spf1 redirect=backblaze.com.hosted.spf-report.com
• SPF Syntax: Failed
• Deprecated Elements: Passed
• IP Addresses:
• Includes:
• DNS Lookups: 2
• 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: google
• Selector 'google':
  Record: v=DKIM1; k=rsa; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAjTfKLWDg2w7t89naOSguOukRJ/E9XVN8uJz+mQ2Ek4ykzL1Zep+g+LNgydA5xiH7NtoF3DvuEMHGL5H42MwYoEfE6pkYaqOcfM+4OSP6r4iSpAcCm5GynlRYDCsSo9mPXlH3lq3U5CWVoaX+HlYGi1bHy/ol131EWdSDXnYkDi+sXaHeMBGfBedZIu0+3EKy+
• Valid Syntax: Yes

• Record: v=DMARC1;p=reject;pct=100;sp=quarantine;rua=mailto:[email protected],mailto:[email protected];ruf=mailto:[email protected];aspf=r
• Syntax: Valid
• Policy: reject
• Subdomain Policy: quarantine
• Percent: 100%
• RUA (Aggregate Reports): mailto:[email protected], mailto:[email protected]
• RUF (Forensic Reports): mailto:[email protected]
• SPF Alignment (aspf): Relaxed

DMARC External Validation:

• Valid external domains: mxtoolbox.dmarc-report.com, dmarc.postmarkapp.com, forensics.dmarc-report.com
• All external domains in your DMARC record are giving permission to send them DMARC reports.