DNS Report for express.dhl

• ns6.dhl.com

  • IPv4: 199.40.254.166
  • IPv6: 2403:c580:fff3:410a::1
  • TTL (IPv4): 30 seconds
  • TTL (IPv6): 30 seconds
  • Recursive: N/A

• ns4b.dhl.com

  • IPv4: 165.72.190.166
  • IPv6: 2a05:4a40:fffd:4105::1
  • TTL (IPv4): 30 seconds
  • TTL (IPv6): 30 seconds
  • Recursive: N/A

• ns4.dhl.com

  • IPv4: 165.72.192.16
  • IPv6: 2a05:4a40:fff3:410a::1
  • TTL (IPv4): 30 seconds
  • TTL (IPv6): 30 seconds
  • Recursive: N/A

• ns2b.dhl.com

  • IPv4: 156.137.195.66
  • IPv6: 2620:1d6:fffd:410a::1
  • TTL (IPv4): 30 seconds
  • TTL (IPv6): 30 seconds
  • Recursive: N/A

• ns2.dhl.com

  • IPv4: 156.137.1.166
  • IPv6: 2620:1d6:fff3:410a::1
  • TTL (IPv4): 30 seconds
  • TTL (IPv6): 30 seconds
  • Recursive: N/A

• ns6b.dhl.com

  • IPv4: 199.40.15.66
  • IPv6: No IPv6 found
  • TTL (IPv4): 30 seconds
  • TTL (IPv6): N/A seconds
  • Recursive: N/A

Nameserver Count - OK

• ns6.dhl.com

  • Status: Responded
  • IP(s): 156.137.3.32
  • TTL: 30 seconds
  • Recursive Queries: Does not allow recursive queries
  • TCP Connectivity: TCP connection failed (Response code: REFUSED)

• ns4b.dhl.com

  • Status: Responded
  • IP(s): 156.137.3.32
  • TTL: 30 seconds
  • Recursive Queries: Does not allow recursive queries
  • TCP Connectivity: TCP connection failed (Response code: REFUSED)

• ns4.dhl.com

  • Status: Responded
  • IP(s): 156.137.3.32
  • TTL: 30 seconds
  • Recursive Queries: Does not allow recursive queries
  • TCP Connectivity: TCP connection failed (Response code: REFUSED)

• ns2b.dhl.com

  • Status: Responded
  • IP(s): 156.137.3.32
  • TTL: 30 seconds
  • Recursive Queries: Does not allow recursive queries
  • TCP Connectivity: TCP connection failed (Response code: REFUSED)

• ns2.dhl.com

  • Status: Responded
  • IP(s): 156.137.3.32
  • TTL: 30 seconds
  • Recursive Queries: Does not allow recursive queries
  • TCP Connectivity: TCP connection failed (Response code: REFUSED)

• ns6b.dhl.com

  • Status: Responded
  • IP(s): 156.137.3.32
  • TTL: 30 seconds
  • Recursive Queries: Does not allow recursive queries
  • TCP Connectivity: TCP connection failed (Response code: REFUSED)

ns6.dhl.com

• Serial: 2017010532
• Refresh: 10800
• Retry: 3600
• Expire: 604800
• Minimum TTL: 300

ns4b.dhl.com

• Serial: 2017010532
• Refresh: 10800
• Retry: 3600
• Expire: 604800
• Minimum TTL: 300

ns4.dhl.com

• Serial: 2017010532
• Refresh: 10800
• Retry: 3600
• Expire: 604800
• Minimum TTL: 300

ns2b.dhl.com

• Serial: 2017010532
• Refresh: 10800
• Retry: 3600
• Expire: 604800
• Minimum TTL: 300

ns2.dhl.com

• Serial: 2017010532
• Refresh: 10800
• Retry: 3600
• Expire: 604800
• Minimum TTL: 300

ns6b.dhl.com

• Serial: 2017010532
• Refresh: 10800
• Retry: 3600
• Expire: 604800
• Minimum TTL: 300

Serial: 2017010532 - OK

REFRESH: 10800 - OK

RETRY: 3600 - OK

EXPIRE: 604800 - OK

MINIMUM TTL: 300 - Note: Outside recommended range (1-3 hours)

ns6.dhl.com

Error: The DNS response does not contain an answer to the question: express.dhl. IN MX

ns4b.dhl.com

Error: The DNS response does not contain an answer to the question: express.dhl. IN MX

ns4.dhl.com

Error: The DNS response does not contain an answer to the question: express.dhl. IN MX

ns2b.dhl.com

Error: The DNS response does not contain an answer to the question: express.dhl. IN MX

ns2.dhl.com

Error: The DNS response does not contain an answer to the question: express.dhl. IN MX

ns6b.dhl.com

Error: The DNS response does not contain an answer to the question: express.dhl. IN MX

MX Record Consistency - OK

MX Record Count - OK

No PTR records data available.

• Signed: Yes
• Validation: Failed
• DNSKEY Records: 6
• DS Records in parent zone: 0
• DS at Parent: None

DNSSEC - Warning: Validation failed

Issue: No DS record found at the parent zone.

Action: Please add the DS record to both your DNS server and domain registrar.

SPF Record Published: Passed

Multiple SPF Records: Passed

SPF Record 1:

• Record: v=spf1 -all
• SPF Syntax: Passed
• Deprecated Elements: Passed
• IP Addresses:
• Includes:
• DNS Lookups: 1
• Void Lookups: Passed
• Escaping Chars: Not Present
• All Mechanism: -all

• DKIM Records Found: No

Warnings:

• No DKIM records found for common selectors

• Record: v=DMARC1; p=reject; fo=0; rua=mailto:[email protected];
• Syntax: Valid
• Policy: reject
• RUA (Aggregate Reports): mailto:[email protected]
• Failure Options (fo): 0

DMARC External Validation:

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