DNS Report for freecodecamp.org

• anna.ns.cloudflare.com

  • IPv4: 173.245.58.102, 108.162.192.102, 172.64.32.102
  • IPv6: 2803:f800:50::6ca2:c066, 2a06:98c1:50::ac40:2066, 2606:4700:50::adf5:3a66
  • TTL (IPv4): 30 seconds
  • TTL (IPv6): 30 seconds
  • Recursive: N/A

• cash.ns.cloudflare.com

  • IPv4: 172.64.33.81, 173.245.59.81, 108.162.193.81
  • IPv6: 2a06:98c1:50::ac40:2151, 2606:4700:58::adf5:3b51, 2803:f800:50::6ca2:c151
  • TTL (IPv4): 30 seconds
  • TTL (IPv6): 30 seconds
  • Recursive: N/A

Nameserver Count - OK

• anna.ns.cloudflare.com

  • Status: Responded
  • IP(s): 172.67.70.149, 104.26.2.33, 104.26.3.33
  • TTL: 300 seconds
  • Recursive Queries: Allows recursive queries
  • TCP Connectivity: Allows TCP connections

• cash.ns.cloudflare.com

  • Status: Responded
  • IP(s): 172.67.70.149, 104.26.2.33, 104.26.3.33
  • TTL: 300 seconds
  • Recursive Queries: Allows recursive queries
  • TCP Connectivity: Allows TCP connections

anna.ns.cloudflare.com

• Serial: 2349940726
• Refresh: 10000
• Retry: 2400
• Expire: 604800
• Minimum TTL: 1800

cash.ns.cloudflare.com

• Serial: 2349940726
• Refresh: 10000
• Retry: 2400
• Expire: 604800
• Minimum TTL: 1800

Serial: 2349940726 - OK

REFRESH: 10000 - OK

RETRY: 2400 - OK

EXPIRE: 604800 - OK

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

anna.ns.cloudflare.com

• 1 aspmx.l.google.com ( 142.251.16.27 )
• 5 alt1.aspmx.l.google.com ( 209.85.202.26 )
• 5 alt2.aspmx.l.google.com ( 64.233.184.26 )
• 10 alt3.aspmx.l.google.com ( 142.250.27.26 )
• 10 alt4.aspmx.l.google.com ( 142.250.153.27 )

cash.ns.cloudflare.com

• 1 aspmx.l.google.com ( 142.251.16.27 )
• 5 alt1.aspmx.l.google.com ( 209.85.202.27 )
• 5 alt2.aspmx.l.google.com ( 64.233.184.26 )
• 10 alt3.aspmx.l.google.com ( 142.250.27.27 )
• 10 alt4.aspmx.l.google.com ( 142.250.153.26 )

MX Record Consistency - Warning: Inconsistencies found

MX Record Count - OK

• 26.27.250.142.in-addr.arpa -> ra-in-f26.1e100.net
• 27.202.85.209.in-addr.arpa -> dg-in-f27.1e100.net
• 26.202.85.209.in-addr.arpa -> dg-in-f26.1e100.net
• 26.153.250.142.in-addr.arpa -> ea-in-f26.1e100.net
• 27.153.250.142.in-addr.arpa -> ea-in-f27.1e100.net
• 26.184.233.64.in-addr.arpa -> wa-in-f26.1e100.net
• 27.27.250.142.in-addr.arpa -> ra-in-f27.1e100.net
• 27.16.251.142.in-addr.arpa -> bl-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:_spf.google.com include:amazonses.com -all
• SPF Syntax: Failed
• Deprecated Elements: Passed
• IP Addresses:
• Includes: _spf.google.com, amazonses.com
• DNS Lookups: 6
• Void Lookups: Passed
• Escaping Chars: Not Present
• All Mechanism: -all

Errors:

• SPF record syntax is invalid

• DKIM Records Found: Yes
• Selectors Found: google
• Selector 'google':
  Record: v=DKIM1; k=rsa; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAtWBGeEgFlcH8qqBxh0zKQeeqGfM8cL0Q3N1CqWSq0kGvx8llR6v0zAX8/XG4adBqeZea/cAryV+zYG+OiPSZfo/eSPZqX4O0o4EEaor+KN64+BrxYEcUkJ1WwIoz+Fe4taWH5g298SO9UkL18+e5aX0Ajh5HbSOH4vEyiLS/U+13v594tiTjTO7NQ6wsopKUU
• Valid Syntax: Yes

• Record: v=DMARC1; p=quarantine; rua=mailto:[email protected]; sp=reject; fo=0:1:d:s; adkim=s;
• Syntax: Valid
• Policy: quarantine
• Subdomain Policy: reject
• RUA (Aggregate Reports): mailto:[email protected]
• Failure Options (fo): 0:1:d:s
• DKIM Alignment (adkim): Strict

DMARC External Validation:

• Valid external domains: dmarc-reports.cloudflare.net
• All external domains in your DMARC record are giving permission to send them DMARC reports.