DNS Report for pinterest.ca

• ns10.pinterest.com

  • IPv4: 162.159.0.254
  • IPv6: 2400:cb00:2049:1::a29f:fe
  • TTL (IPv4): 5 seconds
  • TTL (IPv6): 30 seconds
  • Recursive: N/A

• ns5.pinterest.com

  • IPv4: 198.51.44.9
  • IPv6: 2620:4d:4000:6259:7:9:0:1
  • TTL (IPv4): 30 seconds
  • TTL (IPv6): 30 seconds
  • Recursive: N/A

• ns6.pinterest.com

  • IPv4: 198.51.45.9
  • IPv6: 2a00:edc0:6259:7:9::2
  • TTL (IPv4): 30 seconds
  • TTL (IPv6): 30 seconds
  • Recursive: N/A

• ns9.pinterest.com

  • IPv4: 162.159.1.250
  • IPv6: 2400:cb00:2049:1::a29f:1fa
  • TTL (IPv4): 30 seconds
  • TTL (IPv6): 30 seconds
  • Recursive: N/A

Nameserver Count - OK

• ns10.pinterest.com

  • Status: Responded
  • IP(s): 151.101.64.84, 151.101.128.84, 151.101.0.84, 151.101.192.84
  • TTL: 600 seconds
  • Recursive Queries: Allows recursive queries
  • TCP Connectivity: Allows TCP connections

• ns5.pinterest.com

  • Status: Responded
  • IP(s): 151.101.0.84, 151.101.64.84, 151.101.128.84, 151.101.192.84
  • TTL: 600 seconds
  • Recursive Queries: Unclear (Response code: NXDOMAIN)
  • TCP Connectivity: TCP connection failed (Response code: NXDOMAIN)

• ns6.pinterest.com

  • Status: Responded
  • IP(s): 151.101.0.84, 151.101.64.84, 151.101.128.84, 151.101.192.84
  • TTL: 600 seconds
  • Recursive Queries: Unclear (Response code: NXDOMAIN)
  • TCP Connectivity: TCP connection failed (Response code: NXDOMAIN)

• ns9.pinterest.com

  • Status: Responded
  • IP(s): 151.101.0.84, 151.101.64.84, 151.101.128.84, 151.101.192.84
  • TTL: 600 seconds
  • Recursive Queries: Allows recursive queries
  • TCP Connectivity: Allows TCP connections

ns10.pinterest.com

• Serial: 2325576287
• Refresh: 10000
• Retry: 2400
• Expire: 604800
• Minimum TTL: 1800

ns5.pinterest.com

• Serial: 1630611033
• Refresh: 21600
• Retry: 3600
• Expire: 604800
• Minimum TTL: 1800

ns6.pinterest.com

• Serial: 1630611033
• Refresh: 21600
• Retry: 3600
• Expire: 604800
• Minimum TTL: 1800

ns9.pinterest.com

• Serial: 2325576287
• Refresh: 10000
• Retry: 2400
• Expire: 604800
• Minimum TTL: 1800

Serial - Warning: Inconsistent across nameservers

REFRESH - Warning: Inconsistent across nameservers

RETRY - Warning: Inconsistent across nameservers

EXPIRE: 604800 - OK

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

ns10.pinterest.com

• 0 ( 0.0.0.0 )

ns5.pinterest.com

• 0 ( 0.0.0.0 )

ns6.pinterest.com

• 0 ( 0.0.0.0 )

ns9.pinterest.com

• 0 ( 0.0.0.0 )

MX Record Consistency - OK

MX Record Count - Warning: Only one MX record

• 0.0.0.0.in-addr.arpa -> No PTR record found: The DNS query name does not exist: 0.0.0.0.in-addr.arpa.

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 redirect=_spf.pinterest.ca
• SPF Syntax: Failed
• Deprecated Elements: Passed
• IP Addresses:
• Includes:
• DNS Lookups: 1
• 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: No

Warnings:

• No DKIM records found for common selectors

• Record: v=DMARC1; p=reject; adkim=s; aspf=s;
• Syntax: Valid
• Policy: reject
• RUA (Aggregate Reports):
• DKIM Alignment (adkim): Strict
• SPF Alignment (aspf): Strict

DMARC External Validation:

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