DNS Report for sonicwall.com

• pdns4.ultradns.org

  • IPv4: 199.7.69.1
  • IPv6: 2001:502:4612::1
  • TTL (IPv4): 30 seconds
  • TTL (IPv6): 30 seconds
  • Recursive: N/A

• pdns5.ultradns.info

  • IPv4: 204.74.114.1
  • IPv6: 2610:a1:1016::1
  • TTL (IPv4): 30 seconds
  • TTL (IPv6): 30 seconds
  • Recursive: N/A

• pdns3.ultradns.org

  • IPv4: 199.7.68.1
  • IPv6: 2610:a1:1015::1
  • TTL (IPv4): 30 seconds
  • TTL (IPv6): 30 seconds
  • Recursive: N/A

• pdns2.ultradns.net

  • IPv4: 204.74.109.1
  • IPv6: 2610:a1:1014::1
  • TTL (IPv4): 30 seconds
  • TTL (IPv6): 30 seconds
  • Recursive: N/A

• pdns6.ultradns.co.uk

  • IPv4: 204.74.115.1
  • IPv6: 2610:a1:1017::1
  • TTL (IPv4): 30 seconds
  • TTL (IPv6): 30 seconds
  • Recursive: N/A

• pdns1.ultradns.net

  • IPv4: 204.74.108.1
  • IPv6: 2001:502:f3ff::1
  • TTL (IPv4): 30 seconds
  • TTL (IPv6): 30 seconds
  • Recursive: N/A

Nameserver Count - OK

• pdns4.ultradns.org

  • Status: Responded
  • IP(s): 107.154.75.50
  • TTL: 120 seconds
  • Recursive Queries: Allows recursive queries
  • TCP Connectivity: Allows TCP connections

• pdns5.ultradns.info

  • Status: Responded
  • IP(s): 107.154.75.50
  • TTL: 120 seconds
  • Recursive Queries: Allows recursive queries
  • TCP Connectivity: Allows TCP connections

• pdns3.ultradns.org

  • Status: Responded
  • IP(s): 107.154.75.50
  • TTL: 120 seconds
  • Recursive Queries: Allows recursive queries
  • TCP Connectivity: Allows TCP connections

• pdns2.ultradns.net

  • Status: Responded
  • IP(s): 107.154.75.50
  • TTL: 120 seconds
  • Recursive Queries: Allows recursive queries
  • TCP Connectivity: Allows TCP connections

• pdns6.ultradns.co.uk

  • Status: Responded
  • IP(s): 107.154.75.50
  • TTL: 120 seconds
  • Recursive Queries: Allows recursive queries
  • TCP Connectivity: Allows TCP connections

• pdns1.ultradns.net

  • Status: Responded
  • IP(s): 107.154.75.50
  • TTL: 120 seconds
  • Recursive Queries: Allows recursive queries
  • TCP Connectivity: Allows TCP connections

pdns4.ultradns.org

• Serial: 2017135982
• Refresh: 1200
• Retry: 180
• Expire: 604800
• Minimum TTL: 300

pdns5.ultradns.info

• Serial: 2017135982
• Refresh: 1200
• Retry: 180
• Expire: 604800
• Minimum TTL: 300

pdns3.ultradns.org

• Serial: 2017135982
• Refresh: 1200
• Retry: 180
• Expire: 604800
• Minimum TTL: 300

pdns2.ultradns.net

• Serial: 2017135982
• Refresh: 1200
• Retry: 180
• Expire: 604800
• Minimum TTL: 300

pdns6.ultradns.co.uk

• Serial: 2017135982
• Refresh: 1200
• Retry: 180
• Expire: 604800
• Minimum TTL: 300

pdns1.ultradns.net

• Serial: 2017135982
• Refresh: 1200
• Retry: 180
• Expire: 604800
• Minimum TTL: 300

Serial: 2017135982 - OK

REFRESH: 1200 - OK

RETRY: 180 - OK

EXPIRE: 604800 - OK

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

pdns4.ultradns.org

• 15 mail1.sonicwall.com ( 67.115.118.17 )
• 15 mail2.sonicwall.com ( 67.115.118.70 )
• 15 mail3.sonicwall.com ( 67.115.118.71 )

pdns5.ultradns.info

• 15 mail1.sonicwall.com ( 67.115.118.17 )
• 15 mail2.sonicwall.com ( 67.115.118.70 )
• 15 mail3.sonicwall.com ( 67.115.118.71 )

pdns3.ultradns.org

• 15 mail1.sonicwall.com ( 67.115.118.17 )
• 15 mail2.sonicwall.com ( 67.115.118.70 )
• 15 mail3.sonicwall.com ( 67.115.118.71 )

pdns2.ultradns.net

• 15 mail1.sonicwall.com ( 67.115.118.17 )
• 15 mail2.sonicwall.com ( 67.115.118.70 )
• 15 mail3.sonicwall.com ( 67.115.118.71 )

pdns6.ultradns.co.uk

• 15 mail1.sonicwall.com ( 67.115.118.17 )
• 15 mail2.sonicwall.com ( 67.115.118.70 )
• 15 mail3.sonicwall.com ( 67.115.118.71 )

pdns1.ultradns.net

• 15 mail1.sonicwall.com ( 67.115.118.17 )
• 15 mail2.sonicwall.com ( 67.115.118.70 )
• 15 mail3.sonicwall.com ( 67.115.118.71 )

MX Record Consistency - OK

MX Record Count - OK

• 17.118.115.67.in-addr.arpa -> mail1.sonicwall.com
• 71.118.115.67.in-addr.arpa -> mail3.sonicwall.com
• 70.118.115.67.in-addr.arpa -> mail2.sonicwall.com

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.corp.sonicwall.com include:_spf.salesforce.com include:_spf.eloqua.sonicwall.com include:_spf.aws.sonicwall.com include:gh-mail.sonicwall.com include:spf.protection.outlook.com -all
• SPF Syntax: Passed
• Deprecated Elements: Passed
• IP Addresses:
• Includes: _spf.corp.sonicwall.com, _spf.salesforce.com, _spf.eloqua.sonicwall.com, _spf.aws.sonicwall.com, gh-mail.sonicwall.com, spf.protection.outlook.com
• DNS Lookups: 15 (Warning: Exceeds limit)
• Void Lookups: Passed
• Escaping Chars: Not Present
• All Mechanism: -all

Warnings:

• SPF record has more than 10 DNS lookups, which may cause lookup limits

• DKIM Records Found: Yes
• Selectors Found: selector1
• Selector 'selector1':
  Record: v=DKIM1; k=rsa; p=MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQDYNxeduFmzRXqmbBeaawLNMnBhzjhEjYjC3mPXtmE65opd5wV9XiTbamGgmZaI64KHK/MEIxZXUoCkue9Y8FgC7fLPrOcPb2YSTVeWFioEKFBG+iOM3S8PYDxdKkuyyUX7M+lPY5o4SBPa623P1UvPjBMdW/Ylh3/WnX+dbszNHQIDAQAB; n=1024,1484167484,1
• Valid Syntax: Yes

• Record: v=DMARC1; p=quarantine; rua=mailto:[email protected]; ruf=mailto:[email protected]
• Syntax: Valid
• Policy: quarantine
• RUA (Aggregate Reports): mailto:[email protected]
• RUF (Forensic Reports): mailto:[email protected]

DMARC External Validation:

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