DNS Report for mlb.com

• ns-1370.awsdns-43.org

  • IPv4: 205.251.197.90
  • IPv6: 2600:9000:5305:5a00::1
  • TTL (IPv4): 30 seconds
  • TTL (IPv6): 30 seconds
  • Recursive: N/A

• ns-1997.awsdns-57.co.uk

  • IPv4: 205.251.199.205
  • IPv6: 2600:9000:5307:cd00::1
  • TTL (IPv4): 30 seconds
  • TTL (IPv6): 30 seconds
  • Recursive: N/A

• ns-204.awsdns-25.com

  • IPv4: 205.251.192.204
  • IPv6: 2600:9000:5300:cc00::1
  • TTL (IPv4): 30 seconds
  • TTL (IPv6): 30 seconds
  • Recursive: N/A

• ns-976.awsdns-58.net

  • IPv4: 205.251.195.208
  • IPv6: 2600:9000:5303:d000::1
  • 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-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-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 - Note: 8 nameservers (recommended: 2-7)

• ns-1370.awsdns-43.org

  • Status: Responded
  • IP(s): 34.102.163.158
  • TTL: 3600 seconds
  • Recursive Queries: Unclear (Response code: NOERROR)
  • TCP Connectivity: Allows TCP connections

• ns-1997.awsdns-57.co.uk

  • Status: Responded
  • IP(s): 34.102.163.158
  • TTL: 3600 seconds
  • Recursive Queries: Does not allow recursive queries
  • TCP Connectivity: TCP connection failed (Response code: REFUSED)

• ns-204.awsdns-25.com

  • Status: Responded
  • IP(s): 34.102.163.158
  • TTL: 3600 seconds
  • Recursive Queries: Does not allow recursive queries
  • TCP Connectivity: TCP connection failed (Response code: REFUSED)

• ns-976.awsdns-58.net

  • Status: Responded
  • IP(s): 34.102.163.158
  • TTL: 3600 seconds
  • Recursive Queries: Unclear (Response code: NXDOMAIN)
  • TCP Connectivity: TCP connection failed (Response code: NXDOMAIN)

• ns-cloud-b1.googledomains.com

  • Status: Responded
  • IP(s): 34.102.163.158
  • TTL: 3600 seconds
  • Recursive Queries: Unclear (Response code: NOERROR)
  • TCP Connectivity: Allows TCP connections

• ns-cloud-b2.googledomains.com

  • Status: Responded
  • IP(s): 34.102.163.158
  • TTL: 3600 seconds
  • Recursive Queries: Unclear (Response code: NOERROR)
  • TCP Connectivity: Allows TCP connections

• ns-cloud-b3.googledomains.com

  • Status: Responded
  • IP(s): 34.102.163.158
  • TTL: 3600 seconds
  • Recursive Queries: Unclear (Response code: NOERROR)
  • TCP Connectivity: Allows TCP connections

• ns-cloud-b4.googledomains.com

  • Status: Responded
  • IP(s): 34.102.163.158
  • TTL: 3600 seconds
  • Recursive Queries: Unclear (Response code: NOERROR)
  • TCP Connectivity: Allows TCP connections

ns-1370.awsdns-43.org

• Serial: 1
• Refresh: 7200
• Retry: 900
• Expire: 1209600
• Minimum TTL: 86400

ns-1997.awsdns-57.co.uk

• Serial: 1
• Refresh: 7200
• Retry: 900
• Expire: 1209600
• Minimum TTL: 86400

ns-204.awsdns-25.com

• Serial: 1
• Refresh: 7200
• Retry: 900
• Expire: 1209600
• Minimum TTL: 86400

ns-976.awsdns-58.net

• Serial: 1
• Refresh: 7200
• Retry: 900
• Expire: 1209600
• Minimum TTL: 86400

ns-cloud-b1.googledomains.com

• Serial: 1
• Refresh: 21600
• Retry: 3600
• Expire: 259200
• Minimum TTL: 300

ns-cloud-b2.googledomains.com

• Serial: 1
• Refresh: 21600
• Retry: 3600
• Expire: 259200
• Minimum TTL: 300

ns-cloud-b3.googledomains.com

• Serial: 1
• Refresh: 21600
• Retry: 3600
• Expire: 259200
• Minimum TTL: 300

ns-cloud-b4.googledomains.com

• Serial: 1
• Refresh: 21600
• Retry: 3600
• Expire: 259200
• Minimum TTL: 300

Serial: 1 - OK

REFRESH - Warning: Inconsistent across nameservers

RETRY - Warning: Inconsistent across nameservers

EXPIRE - Warning: Inconsistent across nameservers

MINIMUM TTL - Warning: Inconsistent across nameservers

ns-1370.awsdns-43.org

• 1 mlb-com.mail.protection.outlook.com ( 52.101.10.6 )

ns-1997.awsdns-57.co.uk

• 1 mlb-com.mail.protection.outlook.com ( 52.101.9.11 )

ns-204.awsdns-25.com

• 1 mlb-com.mail.protection.outlook.com ( 52.101.9.24 )

ns-976.awsdns-58.net

• 1 mlb-com.mail.protection.outlook.com ( 52.101.41.3 )

ns-cloud-b1.googledomains.com

• 1 mlb-com.mail.protection.outlook.com ( 52.101.41.0 )

ns-cloud-b2.googledomains.com

• 1 mlb-com.mail.protection.outlook.com ( 52.101.10.8 )

ns-cloud-b3.googledomains.com

• 1 mlb-com.mail.protection.outlook.com ( 52.101.9.24 )

ns-cloud-b4.googledomains.com

• 1 mlb-com.mail.protection.outlook.com ( 52.101.10.6 )

MX Record Consistency - Warning: Inconsistencies found

MX Record Count - Warning: Only one MX record

• 11.9.101.52.in-addr.arpa -> mail-bl2pr04cu00103.inbound.protection.outlook.com
• 6.10.101.52.in-addr.arpa -> mail-bn1pr21cu00106.inbound.protection.outlook.com
• 0.41.101.52.in-addr.arpa -> mail-byapr05cu00400.inbound.protection.outlook.com
• 8.10.101.52.in-addr.arpa -> mail-bn1pr04cu00100.inbound.protection.outlook.com
• 3.41.101.52.in-addr.arpa -> mail-sj2pr05cu00103.inbound.protection.outlook.com
• 24.9.101.52.in-addr.arpa -> mail-bl2pr02cu00400.inbound.protection.outlook.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:%{i}._ip.%{h}._ehlo.%{d}._spf.vali.email ~all
• SPF Syntax: Failed
• Deprecated Elements: Passed
• IP Addresses:
• Includes: %{i}._ip.%{h}._ehlo.%{d}._spf.vali.email
• DNS Lookups: 4
• Void Lookups: Passed
• Escaping Chars: Not Present
• All Mechanism: ~all

Errors:

• SPF record syntax is invalid

• DKIM Records Found: Yes
• Selectors Found: google
• Selector 'google':
  Record: v=DKIM1; k=rsa; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAg2cxM0p7ZX5CvaY/coVuy/w88yE3nK3k2wGmb5qiwqGxk8uIrixDH7SzxnoahYs/RFuIutup4ritHEX8DPl5q192fV1FsyD0UJ52dR5DqSTe62Mwco5bAQFt3yTSd/nf7AbF/Ucset0um7p7OoOJ5yUvij/yrBhN2HkcTUTl9O/duFfSRhMg0vJ2ZVOIbsZPw
• Valid Syntax: Yes

• Record: v=DMARC1; p=reject; rua=mailto:[email protected]; fo=1
• Syntax: Valid
• Policy: reject
• RUA (Aggregate Reports): mailto:[email protected]
• Failure Options (fo): 1

DMARC External Validation:

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