DNS Report for proxmox.com

• ns5.kapper.net

  • IPv4: 94.136.22.5
  • IPv6: 2a02:ab8:4::5
  • TTL (IPv4): 30 seconds
  • TTL (IPv6): 30 seconds
  • Recursive: N/A

• ns3.kapper.net

  • IPv4: 103.241.67.58
  • IPv6: No IPv6 found
  • TTL (IPv4): 30 seconds
  • TTL (IPv6): N/A seconds
  • Recursive: N/A

• ns7.kapper.net

  • IPv4: 144.217.92.144
  • IPv6: 2607:5300:201:3100::4caf
  • TTL (IPv4): 30 seconds
  • TTL (IPv6): 30 seconds
  • Recursive: N/A

• ns2.kapper.net

  • IPv4: 94.16.111.51
  • IPv6: 2a03:4000:51:f2e::51
  • TTL (IPv4): 29 seconds
  • TTL (IPv6): 30 seconds
  • Recursive: N/A

Nameserver Count - OK

• ns5.kapper.net

  • Status: Responded
  • IP(s): 212.224.123.69
  • TTL: 3600 seconds
  • Recursive Queries: Unclear (Response code: NXDOMAIN)
  • TCP Connectivity: TCP connection failed (Response code: NXDOMAIN)

• ns3.kapper.net

  • Status: Responded
  • IP(s): 212.224.123.69
  • TTL: 3600 seconds
  • Recursive Queries: Unclear (Response code: NXDOMAIN)
  • TCP Connectivity: TCP connection failed (Response code: NXDOMAIN)

• ns7.kapper.net

  • Status: Responded
  • IP(s): 212.224.123.69
  • TTL: 3600 seconds
  • Recursive Queries: Unclear (Response code: NXDOMAIN)
  • TCP Connectivity: TCP connection failed (Response code: NXDOMAIN)

• ns2.kapper.net

  • Status: Responded
  • IP(s): 212.224.123.69
  • TTL: 3600 seconds
  • Recursive Queries: Unclear (Response code: NXDOMAIN)
  • TCP Connectivity: TCP connection failed (Response code: NXDOMAIN)

ns5.kapper.net

• Serial: 2024041602
• Refresh: 10800
• Retry: 3600
• Expire: 604800
• Minimum TTL: 3600

ns3.kapper.net

• Serial: 2024041602
• Refresh: 10800
• Retry: 3600
• Expire: 604800
• Minimum TTL: 3600

ns7.kapper.net

• Serial: 2024041602
• Refresh: 10800
• Retry: 3600
• Expire: 604800
• Minimum TTL: 3600

ns2.kapper.net

• Serial: 2024041602
• Refresh: 10800
• Retry: 3600
• Expire: 604800
• Minimum TTL: 3600

Serial: 2024041602 - OK

REFRESH: 10800 - OK

RETRY: 3600 - OK

EXPIRE: 604800 - OK

MINIMUM TTL: 3600 - OK

ns5.kapper.net

• 10 mail.proxmox.com ( 212.186.127.180 )

ns3.kapper.net

• 10 mail.proxmox.com ( 94.136.29.106 )

ns7.kapper.net

• 10 mail.proxmox.com ( 212.186.127.180 )

ns2.kapper.net

• 10 mail.proxmox.com ( 212.186.127.180 )

MX Record Consistency - Warning: Inconsistencies found

MX Record Count - Warning: Only one MX record

• 180.127.186.212.in-addr.arpa -> proxmox-new.maurer-it.com
• 106.29.136.94.in-addr.arpa -> proxmox-new.maurer-it.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 a mx ptr ip4:79.133.36.241/28 ip4:212.224.123.65/29 ip4:212.186.127.178/28 ip4:51.91.38.32/27 ip4:66.70.154.80/29 ip4:94.136.29.234/30 ip4:94.136.29.96/27 ip6:2a01:7e0:0:424::/64 ip6:2a02:ab8:308::/48 ~all
• SPF Syntax: Failed
• Deprecated Elements: Failed
• IP Addresses: 79.133.36.241/28, 212.224.123.65/29, 212.186.127.178/28, 51.91.38.32/27, 66.70.154.80/29, 94.136.29.234/30, 94.136.29.96/27, 2a01:7e0:0:424::/64, 2a02:ab8:308::/48
• Includes:
• DNS Lookups: 6
• Void Lookups: Failed
• Escaping Chars: Not Present
• All Mechanism: ~all

Warnings:

• SPF record contains deprecated elements
• SPF record contains void lookups (ptr)

Errors:

• SPF record syntax is invalid

• 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