DNS Report for dropcam.com

• ns-cloud-b3.googledomains.com

  • IPv4: 216.239.36.107
  • IPv6: 2001:4860:4802:36::6b
  • TTL (IPv4): 30 seconds
  • TTL (IPv6): 30 seconds
  • Recursive: N/A

• ns-cloud-b1.googledomains.com

  • IPv4: 216.239.32.107
  • IPv6: 2001:4860:4802:32::6b
  • TTL (IPv4): 30 seconds
  • TTL (IPv6): 30 seconds
  • Recursive: N/A

• ns-cloud-b2.googledomains.com

  • IPv4: 216.239.34.107
  • IPv6: 2001:4860:4802:34::6b
  • TTL (IPv4): 30 seconds
  • TTL (IPv6): 30 seconds
  • Recursive: N/A

• ns-cloud-b4.googledomains.com

  • IPv4: 216.239.38.107
  • IPv6: 2001:4860:4802:38::6b
  • TTL (IPv4): 30 seconds
  • TTL (IPv6): 30 seconds
  • Recursive: N/A

Nameserver Count - OK

• ns-cloud-b3.googledomains.com

  • Status: Responded
  • IP(s): 35.227.226.203
  • TTL: 300 seconds
  • Recursive Queries: Unclear (Response code: NOERROR)
  • TCP Connectivity: Allows TCP connections

• ns-cloud-b1.googledomains.com

  • Status: Responded
  • IP(s): 35.227.226.203
  • TTL: 300 seconds
  • Recursive Queries: Unclear (Response code: NOERROR)
  • TCP Connectivity: Allows TCP connections

• ns-cloud-b2.googledomains.com

  • Status: Responded
  • IP(s): 35.227.226.203
  • TTL: 300 seconds
  • Recursive Queries: Unclear (Response code: NOERROR)
  • TCP Connectivity: Allows TCP connections

• ns-cloud-b4.googledomains.com

  • Status: Responded
  • IP(s): 35.227.226.203
  • TTL: 300 seconds
  • Recursive Queries: Unclear (Response code: NOERROR)
  • TCP Connectivity: Allows TCP connections

ns-cloud-b3.googledomains.com

• Serial: 7
• Refresh: 21600
• Retry: 3600
• Expire: 259200
• Minimum TTL: 300

ns-cloud-b1.googledomains.com

• Serial: 7
• Refresh: 21600
• Retry: 3600
• Expire: 259200
• Minimum TTL: 300

ns-cloud-b2.googledomains.com

• Serial: 7
• Refresh: 21600
• Retry: 3600
• Expire: 259200
• Minimum TTL: 300

ns-cloud-b4.googledomains.com

• Serial: 7
• Refresh: 21600
• Retry: 3600
• Expire: 259200
• Minimum TTL: 300

Serial: 7 - OK

REFRESH: 21600 - OK

RETRY: 3600 - OK

EXPIRE: 259200 - OK

MINIMUM TTL: 300 - Note: Outside recommended range (1-3 hours)

ns-cloud-b3.googledomains.com

• 10 aspmx.l.google.com ( 142.251.16.27 )
• 20 alt1.aspmx.l.google.com ( 209.85.202.26 )
• 20 alt2.aspmx.l.google.com ( 64.233.184.27 )
• 30 aspmx2.googlemail.com ( 209.85.202.27 )
• 30 aspmx3.googlemail.com ( 64.233.184.27 )
• 30 aspmx4.googlemail.com ( 142.250.27.26 )
• 30 aspmx5.googlemail.com ( 142.250.153.27 )

ns-cloud-b1.googledomains.com

• 10 aspmx.l.google.com ( 142.251.16.27 )
• 20 alt1.aspmx.l.google.com ( 209.85.202.26 )
• 20 alt2.aspmx.l.google.com ( 64.233.184.27 )
• 30 aspmx2.googlemail.com ( 209.85.202.27 )
• 30 aspmx3.googlemail.com ( 64.233.184.27 )
• 30 aspmx4.googlemail.com ( 142.250.27.26 )
• 30 aspmx5.googlemail.com ( 142.250.153.27 )

ns-cloud-b2.googledomains.com

• 10 aspmx.l.google.com ( 142.251.16.27 )
• 20 alt1.aspmx.l.google.com ( 209.85.202.26 )
• 20 alt2.aspmx.l.google.com ( 64.233.184.27 )
• 30 aspmx2.googlemail.com ( 209.85.202.27 )
• 30 aspmx3.googlemail.com ( 64.233.184.27 )
• 30 aspmx4.googlemail.com ( 142.250.27.26 )
• 30 aspmx5.googlemail.com ( 142.250.153.27 )

ns-cloud-b4.googledomains.com

• 10 aspmx.l.google.com ( 142.251.16.27 )
• 20 alt1.aspmx.l.google.com ( 209.85.202.26 )
• 20 alt2.aspmx.l.google.com ( 64.233.184.27 )
• 30 aspmx2.googlemail.com ( 209.85.202.27 )
• 30 aspmx3.googlemail.com ( 64.233.184.27 )
• 30 aspmx4.googlemail.com ( 142.250.27.26 )
• 30 aspmx5.googlemail.com ( 142.250.153.27 )

MX Record Consistency - OK

MX Record Count - OK

• 26.27.250.142.in-addr.arpa -> ra-in-f26.1e100.net
• 27.184.233.64.in-addr.arpa -> wa-in-f27.1e100.net
• 27.153.250.142.in-addr.arpa -> ea-in-f27.1e100.net
• 27.16.251.142.in-addr.arpa -> bl-in-f27.1e100.net
• 27.202.85.209.in-addr.arpa -> dg-in-f27.1e100.net
• 27.184.233.64.in-addr.arpa -> wa-in-f27.1e100.net
• 26.202.85.209.in-addr.arpa -> dg-in-f26.1e100.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 include:_spf.google.com ~all
• SPF Syntax: Passed
• Deprecated Elements: Passed
• IP Addresses:
• Includes: _spf.google.com
• DNS Lookups: 2
• 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=none; rua=mailto:[email protected]
• Syntax: Valid
• Policy: none
• RUA (Aggregate Reports): mailto:[email protected]

DMARC External Validation:

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