DNS Report for gmx.com

• ns-gmx.ui-dns.com

  • IPv4: 185.132.34.199, 217.160.82.199
  • IPv6: 2001:8d8:fe:53:0:d9a0:52c7:100, 2607:f1c0:fe:53:185:132:34:199
  • TTL (IPv4): 30 seconds
  • TTL (IPv6): 30 seconds
  • Recursive: N/A

• ns-gmx.ui-dns.de

  • IPv4: 185.132.32.199, 217.160.80.199
  • IPv6: 2001:8d8:fe:53:0:d9a0:50c7:100, 2607:f1c0:fe:53:185:132:32:199
  • TTL (IPv4): 30 seconds
  • TTL (IPv6): 30 seconds
  • Recursive: N/A

• ns-gmx.ui-dns.org

  • IPv4: 185.132.35.199, 217.160.83.199
  • IPv6: 2001:8d8:fe:53:0:d9a0:53c7:100, 2607:f1c0:fe:53:185:132:35:199
  • TTL (IPv4): 30 seconds
  • TTL (IPv6): 30 seconds
  • Recursive: N/A

• ns-gmx.ui-dns.biz

  • IPv4: 185.132.33.199, 217.160.81.199
  • IPv6: 2001:8d8:fe:53:0:d9a0:51c7:100, 2607:f1c0:fe:53:185:132:33:199
  • TTL (IPv4): 30 seconds
  • TTL (IPv6): 30 seconds
  • Recursive: N/A

Nameserver Count - OK

• ns-gmx.ui-dns.com

  • Status: Responded
  • IP(s): 82.165.229.87
  • TTL: 86400 seconds
  • Recursive Queries: Does not allow recursive queries
  • TCP Connectivity: TCP connection failed (Response code: REFUSED)

• ns-gmx.ui-dns.de

  • Status: Responded
  • IP(s): 82.165.229.87
  • TTL: 86400 seconds
  • Recursive Queries: Does not allow recursive queries
  • TCP Connectivity: TCP connection failed (Response code: REFUSED)

• ns-gmx.ui-dns.org

  • Status: Responded
  • IP(s): 82.165.229.87
  • TTL: 86400 seconds
  • Recursive Queries: Does not allow recursive queries
  • TCP Connectivity: TCP connection failed (Response code: REFUSED)

• ns-gmx.ui-dns.biz

  • Status: Responded
  • IP(s): 82.165.229.87
  • TTL: 86400 seconds
  • Recursive Queries: Does not allow recursive queries
  • TCP Connectivity: TCP connection failed (Response code: REFUSED)

ns-gmx.ui-dns.com

• Serial: 2013074088
• Refresh: 28800
• Retry: 7200
• Expire: 604800
• Minimum TTL: 600

ns-gmx.ui-dns.de

• Serial: 2013074088
• Refresh: 28800
• Retry: 7200
• Expire: 604800
• Minimum TTL: 600

ns-gmx.ui-dns.org

• Serial: 2013074088
• Refresh: 28800
• Retry: 7200
• Expire: 604800
• Minimum TTL: 600

ns-gmx.ui-dns.biz

• Serial: 2013074088
• Refresh: 28800
• Retry: 7200
• Expire: 604800
• Minimum TTL: 600

Serial: 2013074088 - OK

REFRESH: 28800 - OK

RETRY: 7200 - OK

EXPIRE: 604800 - OK

MINIMUM TTL: 600 - Note: Outside recommended range (1-3 hours)

ns-gmx.ui-dns.com

• 10 mx00.gmx.net ( 212.227.15.10 )
• 10 mx01.gmx.net ( 212.227.17.4 )

ns-gmx.ui-dns.de

• 10 mx00.gmx.net ( 212.227.15.10 )
• 10 mx01.gmx.net ( 212.227.17.4 )

ns-gmx.ui-dns.org

• 10 mx00.gmx.net ( 212.227.15.10 )
• 10 mx01.gmx.net ( 212.227.17.4 )

ns-gmx.ui-dns.biz

• 10 mx00.gmx.net ( 212.227.15.10 )
• 10 mx01.gmx.net ( 212.227.17.4 )

MX Record Consistency - OK

MX Record Count - OK

• 10.15.227.212.in-addr.arpa -> mx00.gmx.net
• 4.17.227.212.in-addr.arpa -> mx01.gmx.net

PTR Records - OK

• Signed: Yes
• Validation: Successful
• DNSKEY Records: 2
• DS Records in parent zone: 0
• DS at Parent: False

DNSSEC - OK

SPF Record Published: Passed

Multiple SPF Records: Passed

SPF Record 1:

• Record: v=spf1 redirect=_spf.gmx.net
• SPF Syntax: Failed
• Deprecated Elements: Passed
• IP Addresses:
• Includes:
• DNS Lookups: 1
• 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: No

Warnings:

• No DKIM records found for common selectors

• Record: v=DMARC1; p=quarantine; rua=mailto:[email protected]
• Syntax: Valid
• Policy: quarantine
• RUA (Aggregate Reports): mailto:[email protected]

DMARC External Validation:

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