DNS Report for crypto.sx

• dora.ns.cloudflare.com

  • IPv4: 172.64.32.108, 173.245.58.108, 108.162.192.108
  • IPv6: 2803:f800:50::6ca2:c06c, 2606:4700:50::adf5:3a6c, 2a06:98c1:50::ac40:206c
  • TTL (IPv4): 30 seconds
  • TTL (IPv6): 30 seconds
  • Recursive: N/A

• jack.ns.cloudflare.com

  • IPv4: 173.245.59.121, 172.64.33.121, 108.162.193.121
  • IPv6: 2803:f800:50::6ca2:c179, 2a06:98c1:50::ac40:2179, 2606:4700:58::adf5:3b79
  • TTL (IPv4): 30 seconds
  • TTL (IPv6): 30 seconds
  • Recursive: N/A

Nameserver Count - OK

• dora.ns.cloudflare.com

  • Status: Responded
  • IP(s): 104.21.46.152, 172.67.140.94
  • TTL: 300 seconds
  • Recursive Queries: Allows recursive queries
  • TCP Connectivity: Allows TCP connections

• jack.ns.cloudflare.com

  • Status: Responded
  • IP(s): 104.21.46.152, 172.67.140.94
  • TTL: 300 seconds
  • Recursive Queries: Allows recursive queries
  • TCP Connectivity: Allows TCP connections

dora.ns.cloudflare.com

• Serial: 2351096967
• Refresh: 10000
• Retry: 2400
• Expire: 604800
• Minimum TTL: 1800

jack.ns.cloudflare.com

• Serial: 2351096967
• Refresh: 10000
• Retry: 2400
• Expire: 604800
• Minimum TTL: 1800

Serial: 2351096967 - OK

REFRESH: 10000 - OK

RETRY: 2400 - OK

EXPIRE: 604800 - OK

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

dora.ns.cloudflare.com

• 1 recital.mx.c9x.org ( 37.59.238.213 )

jack.ns.cloudflare.com

• 1 recital.mx.c9x.org ( 37.59.238.213 )

MX Record Consistency - OK

MX Record Count - Warning: Only one MX record

• 213.238.59.37.in-addr.arpa -> recital.c9x.org

PTR Records - OK

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

DNSSEC - Warning: Validation failed

Issue: No DS record found at the parent zone.

Action: Please add the DS record to both your DNS server and domain registrar.

SPF Record Published: Passed

Multiple SPF Records: Passed

SPF Record 1:

• Record: v=spf1 a mx ip4:164.132.13.235 ip4:87.98.134.126 ip4:92.222.49.126 ip4:188.165.248.100 ip4:37.59.238.212/30 ip4:137.74.223.232/30 ip4:82.64.197.71 -all
• SPF Syntax: Failed
• Deprecated Elements: Passed
• IP Addresses: 164.132.13.235, 87.98.134.126, 92.222.49.126, 188.165.248.100, 37.59.238.212/30, 137.74.223.232/30, 82.64.197.71
• Includes:
• DNS Lookups: 3
• Void Lookups: Passed
• Escaping Chars: Not Present
• All Mechanism: -all

Errors:

• SPF record syntax is invalid

• DKIM Records Found: No

Warnings:

• No DKIM records found for common selectors

• Record: None
• Syntax: Invalid
• Policy: None
• RUA (Aggregate Reports):

DMARC External Validation:

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

Errors:

• No DMARC record found