DNS Report for go.com

• ns6.twdcns.co.uk

  • IPv4: 204.74.67.147
  • IPv6: 2610:a1:1015::293
  • TTL (IPv4): 30 seconds
  • TTL (IPv6): 30 seconds
  • Recursive: N/A

• ns5.twdcns.co.uk

  • IPv4: 95.100.175.64
  • IPv6: 2a02:26f0:67::40
  • TTL (IPv4): 30 seconds
  • TTL (IPv6): 30 seconds
  • Recursive: N/A

• ns3.twdcns.info

  • IPv4: 95.100.173.64
  • IPv6: No IPv6 found
  • TTL (IPv4): 30 seconds
  • TTL (IPv6): N/A seconds
  • Recursive: N/A

• ns1.twdcns.com

  • IPv4: 193.108.91.64
  • IPv6: 2600:1401:2::40
  • TTL (IPv4): 30 seconds
  • TTL (IPv6): 30 seconds
  • Recursive: N/A

• ns4.twdcns.info

  • IPv4: 204.74.110.147
  • IPv6: 2610:a1:1014::293
  • TTL (IPv4): 30 seconds
  • TTL (IPv6): 30 seconds
  • Recursive: N/A

• ns2.twdcns.com

  • IPv4: 204.74.66.147
  • IPv6: 2001:502:f3ff::293
  • TTL (IPv4): 30 seconds
  • TTL (IPv6): 30 seconds
  • Recursive: N/A

Nameserver Count - OK

• ns6.twdcns.co.uk

  • Status: Responded
  • IP(s): 13.248.150.189, 76.223.18.1
  • TTL: 3600 seconds
  • Recursive Queries: Allows recursive queries
  • TCP Connectivity: Allows TCP connections

• ns5.twdcns.co.uk

  • Status: Responded
  • IP(s): 76.223.18.1, 13.248.150.189
  • TTL: 3600 seconds
  • Recursive Queries: Unclear (Response code: NXDOMAIN)
  • TCP Connectivity: TCP connection failed (Response code: NXDOMAIN)

• ns3.twdcns.info

  • Status: Responded
  • IP(s): 13.248.150.189, 76.223.18.1
  • TTL: 3600 seconds
  • Recursive Queries: Unclear (Response code: NXDOMAIN)
  • TCP Connectivity: TCP connection failed (Response code: NXDOMAIN)

• ns1.twdcns.com

  • Status: Responded
  • IP(s): 76.223.18.1, 13.248.150.189
  • TTL: 3600 seconds
  • Recursive Queries: Unclear (Response code: NXDOMAIN)
  • TCP Connectivity: TCP connection failed (Response code: NXDOMAIN)

• ns4.twdcns.info

  • Status: Responded
  • IP(s): 13.248.150.189, 76.223.18.1
  • TTL: 3600 seconds
  • Recursive Queries: Allows recursive queries
  • TCP Connectivity: Allows TCP connections

• ns2.twdcns.com

  • Status: Responded
  • IP(s): 13.248.150.189, 76.223.18.1
  • TTL: 3600 seconds
  • Recursive Queries: Allows recursive queries
  • TCP Connectivity: Allows TCP connections

ns6.twdcns.co.uk

• Serial: 2021015291
• Refresh: 1200
• Retry: 300
• Expire: 2419200
• Minimum TTL: 900

ns5.twdcns.co.uk

• Serial: 2021015291
• Refresh: 1200
• Retry: 300
• Expire: 2419200
• Minimum TTL: 900

ns3.twdcns.info

• Serial: 2021015291
• Refresh: 1200
• Retry: 300
• Expire: 2419200
• Minimum TTL: 900

ns1.twdcns.com

• Serial: 2021015291
• Refresh: 1200
• Retry: 300
• Expire: 2419200
• Minimum TTL: 900

ns4.twdcns.info

• Serial: 2021015291
• Refresh: 1200
• Retry: 300
• Expire: 2419200
• Minimum TTL: 900

ns2.twdcns.com

• Serial: 2021015291
• Refresh: 1200
• Retry: 300
• Expire: 2419200
• Minimum TTL: 900

Serial: 2021015291 - OK

REFRESH: 1200 - OK

RETRY: 300 - OK

EXPIRE: 2419200 - OK

MINIMUM TTL: 900 - Note: Outside recommended range (1-3 hours)

ns6.twdcns.co.uk

• 0 mx.go.com.cust.b.hostedemail.com ( 64.98.36.4 )

ns5.twdcns.co.uk

• 0 mx.go.com.cust.b.hostedemail.com ( 64.98.36.4 )

ns3.twdcns.info

• 0 mx.go.com.cust.b.hostedemail.com ( 64.98.36.4 )

ns1.twdcns.com

• 0 mx.go.com.cust.b.hostedemail.com ( 64.98.36.4 )

ns4.twdcns.info

• 0 mx.go.com.cust.b.hostedemail.com ( 64.98.36.4 )

ns2.twdcns.com

• 0 mx.go.com.cust.b.hostedemail.com ( 64.98.36.4 )

MX Record Consistency - OK

MX Record Count - Warning: Only one MX record

• 4.36.98.64.in-addr.arpa -> mx.b.hostedemail.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: Failed

Multiple SPF Records: Passed

Errors:

• No SPF record found

• 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:

• DMARC record does not exist