DNS Report for cdn77.eu

• ns2.cdn77.com

  • IPv4: 185.102.216.200
  • IPv6: 2a02:6ea0:babe::2
  • TTL (IPv4): 30 seconds
  • TTL (IPv6): 30 seconds
  • Recursive: N/A

• ns1.cdn77.com

  • IPv4: 185.102.216.100
  • IPv6: 2a02:6ea0:babe::1
  • TTL (IPv4): 30 seconds
  • TTL (IPv6): 30 seconds
  • Recursive: N/A

Nameserver Count - OK

• ns2.cdn77.com

  • Status: Responded
  • IP(s): 46.234.123.230
  • TTL: 60 seconds
  • Recursive Queries: Does not allow recursive queries
  • TCP Connectivity: TCP connection failed (Response code: REFUSED)

• ns1.cdn77.com

  • Status: Responded
  • IP(s): 46.234.123.230
  • TTL: 60 seconds
  • Recursive Queries: Does not allow recursive queries
  • TCP Connectivity: TCP connection failed (Response code: REFUSED)

ns2.cdn77.com

• Serial: 2024091307
• Refresh: 10800
• Retry: 180
• Expire: 604800
• Minimum TTL: 60

ns1.cdn77.com

• Serial: 2024091307
• Refresh: 10800
• Retry: 180
• Expire: 604800
• Minimum TTL: 60

Serial: 2024091307 - OK

REFRESH: 10800 - OK

RETRY: 180 - OK

EXPIRE: 604800 - OK

MINIMUM TTL: 60 - Note: Outside recommended range (1-3 hours)

ns2.cdn77.com

• 1 mail-internal.superhosting.cz ( 95.168.196.40 )

ns1.cdn77.com

• 1 mail-internal.superhosting.cz ( 95.168.196.40 )

MX Record Consistency - OK

MX Record Count - Warning: Only one MX record

• 40.196.168.95.in-addr.arpa -> mail-internal.sh.cz

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 ip4:46.234.125.123 ip4:95.168.203.221 ip4:46.234.105.73 ip4:95.168.195.60 ip4:95.168.203.248 ip4:88.86.102.141 ip4:95.168.203.203 ip4:95.168.196.37 ip4:95.168.211.38 ip4:95.168.196.40 include:kayako-2.superhosting.cz include:servers.mcsv.net includ
• SPF Syntax: Failed
• Deprecated Elements: Passed
• IP Addresses: 46.234.125.123, 95.168.203.221, 46.234.105.73, 95.168.195.60, 95.168.203.248, 88.86.102.141, 95.168.203.203, 95.168.196.37, 95.168.211.38, 95.168.196.40
• Includes: kayako-2.superhosting.cz, servers.mcsv.net
• DNS Lookups: 4
• 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: mail
• Selector 'mail':
  Record: v=DKIM1; h=sha256; k=rsa; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAtc89anytIjFyEP+WgThGMAi0ZkEEdjtC2fnVh71o3b5ytAOB6qc8Omj/q2dX7d7ymqQVm2yJObmtOlIFBqHn52JKbDPPzsPss3aPh2JnNJBBa6c1Ddi8As3USDch/YX4ESmDcnQiycFRibvkK6IPidZE2NmcEWoFMReSFuGVIT+EhcSWDq9p8+i
• Valid Syntax: Yes

• Record: v=DMARC1; p=none; rua=mailto:[email protected]; ruf=mailto:[email protected]; fo=1:d:s
• Syntax: Valid
• Policy: none
• RUA (Aggregate Reports): mailto:[email protected]
• RUF (Forensic Reports): mailto:[email protected]
• Failure Options (fo): 1:d:s

DMARC External Validation:

• Valid external domains: 45m2bwum.uriports.com, 45m2bwum.uriports.com
• All external domains in your DMARC record are giving permission to send them DMARC reports.