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DNS Report for questdiagnostics.com

Date Generated: 2024-08-16 12:59:54
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Nameservers

  • ns11.questdiagnostics.com
  • ns12.questdiagnostics.com
  • ns4.questdiagnostics.com
    • IPv4: 216.203.88.73
    • IPv6: No IPv6 found
    • TTL (IPv4): 30 seconds
    • TTL (IPv6): N/A seconds
    • Recursive: N/A
  • ns2.questdiagnostics.com
    • IPv4: 216.203.88.72
    • IPv6: No IPv6 found
    • TTL (IPv4): 30 seconds
    • TTL (IPv6): N/A seconds
    • Recursive: N/A
  • ns1.questdiagnostics.com
    • IPv4: 216.203.80.72
    • IPv6: No IPv6 found
    • TTL (IPv4): 30 seconds
    • TTL (IPv6): N/A seconds
    • Recursive: N/A
  • ns3.questdiagnostics.com
    • IPv4: 216.203.80.73
    • IPv6: No IPv6 found
    • TTL (IPv4): 30 seconds
    • TTL (IPv6): N/A seconds
    • Recursive: N/A

Nameserver Count - OK

Nameserver Queries

  • ns11.questdiagnostics.com
    • Status: Responded
    • IP(s): 52.232.227.90
    • TTL: 300 seconds
    • Recursive Queries: Error checking recursive queries: The DNS operation timed out.
    • TCP Connectivity: TCP connection failed: The DNS operation timed out.
  • ns12.questdiagnostics.com
    • Status: Responded
    • IP(s): 52.232.227.90
    • TTL: 300 seconds
    • Recursive Queries: Allows recursive queries
    • TCP Connectivity: Allows TCP connections
  • ns4.questdiagnostics.com
    • Status: Responded
    • IP(s): 52.232.227.90
    • TTL: 300 seconds
    • Recursive Queries: Allows recursive queries
    • TCP Connectivity: Allows TCP connections
  • ns2.questdiagnostics.com
    • Status: Responded
    • IP(s): 52.232.227.90
    • TTL: 300 seconds
    • Recursive Queries: Allows recursive queries
    • TCP Connectivity: Allows TCP connections
  • ns1.questdiagnostics.com
    • Status: Responded
    • IP(s): 52.232.227.90
    • TTL: 300 seconds
    • Recursive Queries: Allows recursive queries
    • TCP Connectivity: Allows TCP connections
  • ns3.questdiagnostics.com
    • Status: Responded
    • IP(s): 52.232.227.90
    • TTL: 300 seconds
    • Recursive Queries: Allows recursive queries
    • TCP Connectivity: Allows TCP connections

SOA Records

ns11.questdiagnostics.com

Error: The DNS operation timed out after 5.4131083488464355 seconds

ns12.questdiagnostics.com
  • Serial: 2019013717
  • Refresh: 10800
  • Retry: 3600
  • Expire: 2419200
  • Minimum TTL: 900
ns4.questdiagnostics.com
  • Serial: 2019013717
  • Refresh: 10800
  • Retry: 3600
  • Expire: 2419200
  • Minimum TTL: 900
ns2.questdiagnostics.com
  • Serial: 2019013717
  • Refresh: 10800
  • Retry: 3600
  • Expire: 2419200
  • Minimum TTL: 900
ns1.questdiagnostics.com
  • Serial: 2019013717
  • Refresh: 10800
  • Retry: 3600
  • Expire: 2419200
  • Minimum TTL: 900
ns3.questdiagnostics.com
  • Serial: 2019013717
  • Refresh: 10800
  • Retry: 3600
  • Expire: 2419200
  • Minimum TTL: 900

Serial - Warning: Inconsistent across nameservers

REFRESH - Warning: Inconsistent across nameservers

RETRY - Warning: Inconsistent across nameservers

EXPIRE - Warning: Inconsistent across nameservers

MINIMUM TTL - Warning: Inconsistent across nameservers

MX Records

ns11.questdiagnostics.com

Error: The DNS operation timed out after 5.421022653579712 seconds

ns12.questdiagnostics.com
ns4.questdiagnostics.com
ns2.questdiagnostics.com
ns1.questdiagnostics.com
ns3.questdiagnostics.com

MX Record Consistency - Warning: Inconsistencies found

MX Record Count - OK

Reverse MX A records (PTR)

  • 209.246.219.67.in-addr.arpa -> mail691.messagelabs.com
  • 216.246.219.67.in-addr.arpa -> mail681.messagelabs.com
  • 88.128.207.52.in-addr.arpa -> ec2-52-207-128-88.compute-1.amazonaws.com
  • 31.60.243.54.in-addr.arpa -> ec2-54-243-60-31.compute-1.amazonaws.com
  • 193.247.219.67.in-addr.arpa -> mail701.messagelabs.com
  • 97.247.219.67.in-addr.arpa -> mail621.messagelabs.com
  • 216.250.219.67.in-addr.arpa -> mail641.messagelabs.com

PTR Records - OK

DNSSEC

DNSSEC Inspector
  • 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 (Sender Policy Framework)

SPF Record Published: Passed

Multiple SPF Records: Passed

SPF Record 1:
  • Record: v=spf1 include:spf1.questdiagnostics.com include:spf2.questdiagnostics.com -all
  • SPF Syntax: Passed
  • Deprecated Elements: Passed
  • IP Addresses:
  • Includes: spf1.questdiagnostics.com, spf2.questdiagnostics.com
  • DNS Lookups: 5
  • Void Lookups: Passed
  • Escaping Chars: Not Present
  • All Mechanism: -all

DKIM (DomainKeys Identified Mail)

  • DKIM Records Found: Yes
  • Selectors Found: selector1
  • Selector 'selector1':
    Record: v=DKIM1; k=rsa; p=MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQCNrACREiztMwyFlZyhYqk0p5sBo7DvugABRtE91qwsqTwjEdxYq9TBHerXEF5NGKAG4A3QVDWXiqKVKijzvqR49AmI7OfYpxwhYOlfzPelB6NjJch7ChV8miXbVAefSpBg4EPtdyBvv11FLG/5XjbNr/bGqLkLKhFGgdj+qKP8uwIDAQAB; n=1024,1457737720,1
  • Valid Syntax: Yes

DMARC

DMARC External Validation:
  • Valid external domains: emailfraudprotect.email
  • All external domains in your DMARC record are giving permission to send them DMARC reports.
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