DNS Report for ifconfig.io

• kara.ns.cloudflare.com

  • IPv4: 173.245.58.123, 108.162.192.123, 172.64.32.123
  • IPv6: 2a06:98c1:50::ac40:207b, 2606:4700:50::adf5:3a7b, 2803:f800:50::6ca2:c07b
  • TTL (IPv4): 30 seconds
  • TTL (IPv6): 30 seconds
  • Recursive: N/A

• phil.ns.cloudflare.com

  • IPv4: 173.245.59.137, 108.162.193.137, 172.64.33.137
  • IPv6: 2606:4700:58::adf5:3b89, 2a06:98c1:50::ac40:2189, 2803:f800:50::6ca2:c189
  • TTL (IPv4): 30 seconds
  • TTL (IPv6): 30 seconds
  • Recursive: N/A

Nameserver Count - OK

• kara.ns.cloudflare.com

  • Status: Responded
  • IP(s): 172.67.191.233, 104.21.92.106
  • TTL: 300 seconds
  • Recursive Queries: Allows recursive queries
  • TCP Connectivity: Allows TCP connections

• phil.ns.cloudflare.com

  • Status: Responded
  • IP(s): 104.21.92.106, 172.67.191.233
  • TTL: 300 seconds
  • Recursive Queries: Allows recursive queries
  • TCP Connectivity: Allows TCP connections

kara.ns.cloudflare.com

• Serial: 2346939771
• Refresh: 10000
• Retry: 2400
• Expire: 604800
• Minimum TTL: 1800

phil.ns.cloudflare.com

• Serial: 2346939771
• Refresh: 10000
• Retry: 2400
• Expire: 604800
• Minimum TTL: 1800

Serial: 2346939771 - OK

REFRESH: 10000 - OK

RETRY: 2400 - OK

EXPIRE: 604800 - OK

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

kara.ns.cloudflare.com

• 10 smtp.scalable.io ( 66.228.36.99 )

phil.ns.cloudflare.com

• 10 smtp.scalable.io ( 66.228.36.99 )

MX Record Consistency - OK

MX Record Count - Warning: Only one MX record

• 99.36.228.66.in-addr.arpa -> smtp.scalable.io

PTR Records - OK

• Signed: Yes
• Validation: Successful
• DNSKEY Records: 2
• DS Records in parent zone: 0
• DS at Parent: None

DNSSEC - OK

SPF Record Published: Passed

Multiple SPF Records: Passed

SPF Record 1:

• Record: v=spf1 include:_spf.scalable.io ~all
• SPF Syntax: Passed
• Deprecated Elements: Passed
• IP Addresses:
• Includes: _spf.scalable.io
• DNS Lookups: 4
• Void Lookups: Passed
• Escaping Chars: Not Present
• All Mechanism: ~all

• DKIM Records Found: No

Warnings:

• No DKIM records found for common selectors

• Record: v=DMARC1; p=quarantine; pct=100; adkim=s; aspf=r; fo=1; 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]
• Failure Options (fo): 1
• DKIM Alignment (adkim): Strict
• SPF Alignment (aspf): Relaxed

DMARC External Validation:

• Valid external domains: scalable.io, scalable.io
• All external domains in your DMARC record are giving permission to send them DMARC reports.