DNS Report for sophos.com

• a14-67.akam.net

  • IPv4: 184.26.161.67
  • IPv6: 2600:1480:1800::43
  • TTL (IPv4): 30 seconds
  • TTL (IPv6): 30 seconds
  • Recursive: N/A

• a11-66.akam.net

  • IPv4: 84.53.139.66
  • IPv6: 2600:1480:1::42
  • TTL (IPv4): 30 seconds
  • TTL (IPv6): 30 seconds
  • Recursive: N/A

• a10-65.akam.net

  • IPv4: 96.7.50.65
  • IPv6: 2600:1480:d000::41
  • TTL (IPv4): 30 seconds
  • TTL (IPv6): 30 seconds
  • Recursive: N/A

• a1-100.akam.net

  • IPv4: 193.108.91.100
  • IPv6: 2600:1401:2::64
  • TTL (IPv4): 30 seconds
  • TTL (IPv6): 30 seconds
  • Recursive: N/A

• a9-65.akam.net

  • IPv4: 184.85.248.65
  • IPv6: 2a02:26f0:117::41
  • TTL (IPv4): 30 seconds
  • TTL (IPv6): 30 seconds
  • Recursive: N/A

• a18-64.akam.net

  • IPv4: 95.101.36.64
  • IPv6: 2600:1480:4800::40
  • TTL (IPv4): 30 seconds
  • TTL (IPv6): 30 seconds
  • Recursive: N/A

Nameserver Count - OK

• a14-67.akam.net

  • Status: Responded
  • IP(s): 23.34.240.155, 23.34.240.129
  • TTL: 20 seconds
  • Recursive Queries: Unclear (Response code: NXDOMAIN)
  • TCP Connectivity: TCP connection failed (Response code: NXDOMAIN)

• a11-66.akam.net

  • Status: Responded
  • IP(s): 23.34.240.129, 23.34.240.155
  • TTL: 20 seconds
  • Recursive Queries: Unclear (Response code: NXDOMAIN)
  • TCP Connectivity: TCP connection failed (Response code: NXDOMAIN)

• a10-65.akam.net

  • Status: Responded
  • IP(s): 23.34.240.155, 23.34.240.129
  • TTL: 20 seconds
  • Recursive Queries: Unclear (Response code: NXDOMAIN)
  • TCP Connectivity: TCP connection failed (Response code: NXDOMAIN)

• a1-100.akam.net

  • Status: Responded
  • IP(s): 23.34.240.155, 23.34.240.129
  • TTL: 20 seconds
  • Recursive Queries: Unclear (Response code: NXDOMAIN)
  • TCP Connectivity: TCP connection failed (Response code: NXDOMAIN)

• a9-65.akam.net

  • Status: Responded
  • IP(s): 23.34.240.129, 23.34.240.155
  • TTL: 20 seconds
  • Recursive Queries: Unclear (Response code: NXDOMAIN)
  • TCP Connectivity: TCP connection failed (Response code: NXDOMAIN)

• a18-64.akam.net

  • Status: Responded
  • IP(s): 23.34.240.155, 23.34.240.129
  • TTL: 20 seconds
  • Recursive Queries: Unclear (Response code: NXDOMAIN)
  • TCP Connectivity: TCP connection failed (Response code: NXDOMAIN)

a14-67.akam.net

• Serial: 2020012500
• Refresh: 7200
• Retry: 3600
• Expire: 604800
• Minimum TTL: 3600

a11-66.akam.net

• Serial: 2020012500
• Refresh: 7200
• Retry: 3600
• Expire: 604800
• Minimum TTL: 3600

a10-65.akam.net

• Serial: 2020012500
• Refresh: 7200
• Retry: 3600
• Expire: 604800
• Minimum TTL: 3600

a1-100.akam.net

• Serial: 2020012500
• Refresh: 7200
• Retry: 3600
• Expire: 604800
• Minimum TTL: 3600

a9-65.akam.net

• Serial: 2020012500
• Refresh: 7200
• Retry: 3600
• Expire: 604800
• Minimum TTL: 3600

a18-64.akam.net

• Serial: 2020012500
• Refresh: 7200
• Retry: 3600
• Expire: 604800
• Minimum TTL: 3600

Serial: 2020012500 - OK

REFRESH: 7200 - OK

RETRY: 3600 - OK

EXPIRE: 604800 - OK

MINIMUM TTL: 3600 - OK

a14-67.akam.net

• 10 mx-01-eu-west-1.prod.hydra.sophos.com ( 52.30.93.131 )
• 10 mx-02-eu-west-1.prod.hydra.sophos.com ( 34.251.156.134 )

a11-66.akam.net

• 10 mx-01-eu-west-1.prod.hydra.sophos.com ( 52.30.93.131 )
• 10 mx-02-eu-west-1.prod.hydra.sophos.com ( 34.251.156.134 )

a10-65.akam.net

• 10 mx-01-eu-west-1.prod.hydra.sophos.com ( 52.211.140.122 )
• 10 mx-02-eu-west-1.prod.hydra.sophos.com ( 52.30.93.131 )

a1-100.akam.net

• 10 mx-01-eu-west-1.prod.hydra.sophos.com ( 34.251.156.134 )
• 10 mx-02-eu-west-1.prod.hydra.sophos.com ( 52.30.93.131 )

a9-65.akam.net

• 10 mx-01-eu-west-1.prod.hydra.sophos.com ( 52.211.140.122 )
• 10 mx-02-eu-west-1.prod.hydra.sophos.com ( 52.211.140.122 )

a18-64.akam.net

• 10 mx-01-eu-west-1.prod.hydra.sophos.com ( 52.30.93.131 )
• 10 mx-02-eu-west-1.prod.hydra.sophos.com ( 52.30.93.131 )

MX Record Consistency - Warning: Inconsistencies found

MX Record Count - OK

• 122.140.211.52.in-addr.arpa -> ec2-52-211-140-122.eu-west-1.compute.amazonaws.com
• 134.156.251.34.in-addr.arpa -> ec2-34-251-156-134.eu-west-1.compute.amazonaws.com
• 134.156.251.34.in-addr.arpa -> ec2-34-251-156-134.eu-west-1.compute.amazonaws.com
• 131.93.30.52.in-addr.arpa -> ec2-52-30-93-131.eu-west-1.compute.amazonaws.com
• 131.93.30.52.in-addr.arpa -> ec2-52-30-93-131.eu-west-1.compute.amazonaws.com
• 122.140.211.52.in-addr.arpa -> ec2-52-211-140-122.eu-west-1.compute.amazonaws.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:sophos.com._nspf.vali.email include:%{i}._ip.%{h}._ehlo.%{d}._spf.vali.email ~all
• SPF Syntax: Failed
• Deprecated Elements: Passed
• IP Addresses:
• Includes: sophos.com._nspf.vali.email, %{i}._ip.%{h}._ehlo.%{d}._spf.vali.email
• DNS Lookups: 7
• 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: v=DMARC1; p=quarantine; rua=mailto:[email protected],mailto:[email protected]; ruf=mailto:[email protected]
• Syntax: Valid
• Policy: quarantine
• RUA (Aggregate Reports): mailto:[email protected], mailto:[email protected]
• RUF (Forensic Reports): mailto:[email protected]

DMARC External Validation:

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