DNS Report for tui.co.uk

• udns1.cscdns.net

  • IPv4: 204.74.66.1
  • IPv6: 2001:502:f3ff::201
  • TTL (IPv4): 30 seconds
  • TTL (IPv6): 30 seconds
  • Recursive: N/A

• udns2.cscdns.uk

  • IPv4: 204.74.111.1
  • IPv6: 2001:502:4612::201
  • TTL (IPv4): 30 seconds
  • TTL (IPv6): 30 seconds
  • Recursive: N/A

Nameserver Count - OK

• udns1.cscdns.net

  • Status: Responded
  • IP(s): 23.12.147.37, 23.12.147.46
  • TTL: 20 seconds
  • Recursive Queries: Allows recursive queries
  • TCP Connectivity: Allows TCP connections

• udns2.cscdns.uk

  • Status: Responded
  • IP(s): 184.28.190.26, 184.28.190.83
  • TTL: 11 seconds
  • Recursive Queries: Allows recursive queries
  • TCP Connectivity: Allows TCP connections

udns1.cscdns.net

• Serial: 2019103305
• Refresh: 28800
• Retry: 7200
• Expire: 604800
• Minimum TTL: 14400

udns2.cscdns.uk

• Serial: 2019103305
• Refresh: 28800
• Retry: 7200
• Expire: 604800
• Minimum TTL: 14400

Serial: 2019103305 - OK

REFRESH: 28800 - OK

RETRY: 7200 - OK

EXPIRE: 604800 - OK

MINIMUM TTL: 14400 - Note: Outside recommended range (1-3 hours)

udns1.cscdns.net

• 10 tui-co-uk.mail.protection.outlook.com ( 52.101.73.12 )

udns2.cscdns.uk

• 10 tui-co-uk.mail.protection.outlook.com ( 52.101.68.8 )

MX Record Consistency - Warning: Inconsistencies found

MX Record Count - Warning: Only one MX record

• 12.73.101.52.in-addr.arpa -> mail-am4pr0401cu00104.inbound.protection.outlook.com
• 8.68.101.52.in-addr.arpa -> mail-du0pr03cu00100.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 mx include:_spf.qemailserver.com mx:mail.tuigroup.com exists:%{i}.spf.itglondon.co.uk include:spf.protection.outlook.com include:amazonses.com ip4:62.48.75.199 ip4:129.41.167.85 ip4:129.41.167.86 ip4:129.41.76.136 ip4:129.41.76.137
• SPF Syntax: Failed
• Deprecated Elements: Passed
• IP Addresses: 62.48.75.199, 129.41.167.85, 129.41.167.86, 129.41.76.136, 129.41.76.137
• Includes: _spf.qemailserver.com, spf.protection.outlook.com, amazonses.com
• DNS Lookups: 10
• Void Lookups: Passed
• Escaping Chars: Not Present
• All Mechanism: Not Present

Warnings:

• SPF record doesn't contain an 'all' mechanism

Errors:

• SPF record syntax is invalid

• DKIM Records Found: Yes
• Selectors Found: selector1
• Selector 'selector1':
  Record: v=DKIM1; k=rsa; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAyncTQpZXOX351zCXz3f+j3aYMP99/b18aRGtqQ0t8UMFuGL7Dx7yxjjjTgNvyCbQ+MqkjrGXtPoyAq6jeDo1txCTWTi40COkjF072+6tmJzrsKKQ3JExGckXY8yGrl0AlJDT72t9/eYYlzlZFWnQwVE1RZvpNliKpKV8c+8Jq8fWD7axu+sO754qRprY4jFSX
• Valid Syntax: Yes

• Record: v=DMARC1; p=none; pct=100; fo=1; ri=3600; rua=mailto:[email protected]; ruf=mailto:[email protected];
• Syntax: Valid
• Policy: none
• Percent: 100%
• RUA (Aggregate Reports): mailto:[email protected]
• RUF (Forensic Reports): mailto:[email protected]
• Failure Options (fo): 1
• Reporting Interval: 3600 seconds

DMARC External Validation:

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