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DNS Report for digicert.com

Date Generated: 2024-07-26 19:04:34
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Nameservers

  • ns0160.secondary.cloudflare.com
    • IPv4: 162.159.33.35
    • IPv6: 2606:4700:59::a29f:2123
    • TTL (IPv4): 30 seconds
    • TTL (IPv6): 30 seconds
    • Recursive: N/A
  • ns21.digicertdns.com
    • IPv4: 208.80.124.223
    • IPv6: 2600:1801:11::1:1f
    • TTL (IPv4): 30 seconds
    • TTL (IPv6): 30 seconds
    • Recursive: N/A
  • ns0105.secondary.cloudflare.com
    • IPv4: 162.159.32.106
    • IPv6: 2606:4700:51::a29f:206a
    • TTL (IPv4): 30 seconds
    • TTL (IPv6): 30 seconds
    • Recursive: N/A
  • ns20.digicertdns.com
    • IPv4: 208.94.148.223
    • IPv6: 2600:1800:10::1:1f
    • TTL (IPv4): 30 seconds
    • TTL (IPv6): 30 seconds
    • Recursive: N/A
  • ns22.digicertdns.com
    • IPv4: 208.80.126.223
    • IPv6: 2600:1802:12::1:1f
    • TTL (IPv4): 30 seconds
    • TTL (IPv6): 30 seconds
    • Recursive: N/A
  • ns23.digicertdns.net
    • IPv4: 208.80.125.223
    • IPv6: 2600:1801:13::1:1f
    • TTL (IPv4): 30 seconds
    • TTL (IPv6): 30 seconds
    • Recursive: N/A
  • ns24.digicertdns.net
    • IPv4: 208.80.127.223
    • IPv6: 2600:1802:14::1:1f
    • TTL (IPv4): 30 seconds
    • TTL (IPv6): 30 seconds
    • Recursive: N/A
  • ns25.digicertdns.net
    • IPv4: 208.94.149.223
    • IPv6: 2600:1800:15::1:1f
    • TTL (IPv4): 30 seconds
    • TTL (IPv6): 30 seconds
    • Recursive: N/A

Nameserver Count - Note: 8 nameservers (recommended: 2-7)

Nameserver Queries

  • ns0160.secondary.cloudflare.com
    • Status: Responded
    • IP(s): 45.60.121.229, 45.60.131.229
    • TTL: 300 seconds
    • Recursive Queries: Allows recursive queries
    • TCP Connectivity: Allows TCP connections
  • ns21.digicertdns.com
    • Status: Responded
    • IP(s): 45.60.121.229, 45.60.131.229
    • TTL: 300 seconds
    • Recursive Queries: Does not allow recursive queries
    • TCP Connectivity: TCP connection failed (Response code: REFUSED)
  • ns0105.secondary.cloudflare.com
    • Status: Responded
    • IP(s): 45.60.131.229, 45.60.121.229
    • TTL: 300 seconds
    • Recursive Queries: Allows recursive queries
    • TCP Connectivity: Allows TCP connections
  • ns20.digicertdns.com
    • Status: Responded
    • IP(s): 45.60.121.229, 45.60.131.229
    • TTL: 300 seconds
    • Recursive Queries: Does not allow recursive queries
    • TCP Connectivity: TCP connection failed (Response code: REFUSED)
  • ns22.digicertdns.com
    • Status: Responded
    • IP(s): 45.60.131.229, 45.60.121.229
    • TTL: 300 seconds
    • Recursive Queries: Does not allow recursive queries
    • TCP Connectivity: TCP connection failed (Response code: REFUSED)
  • ns23.digicertdns.net
    • Status: Responded
    • IP(s): 45.60.121.229, 45.60.131.229
    • TTL: 300 seconds
    • Recursive Queries: Does not allow recursive queries
    • TCP Connectivity: TCP connection failed (Response code: REFUSED)
  • ns24.digicertdns.net
    • Status: Responded
    • IP(s): 45.60.131.229, 45.60.121.229
    • TTL: 300 seconds
    • Recursive Queries: Does not allow recursive queries
    • TCP Connectivity: TCP connection failed (Response code: REFUSED)
  • ns25.digicertdns.net
    • Status: Responded
    • IP(s): 45.60.131.229, 45.60.121.229
    • TTL: 300 seconds
    • Recursive Queries: Does not allow recursive queries
    • TCP Connectivity: TCP connection failed (Response code: REFUSED)

SOA Records

ns0160.secondary.cloudflare.com
  • Serial: 2009020424
  • Refresh: 43200
  • Retry: 3600
  • Expire: 1209600
  • Minimum TTL: 180
ns21.digicertdns.com
  • Serial: 2009020424
  • Refresh: 43200
  • Retry: 3600
  • Expire: 1209600
  • Minimum TTL: 180
ns0105.secondary.cloudflare.com
  • Serial: 2009020424
  • Refresh: 43200
  • Retry: 3600
  • Expire: 1209600
  • Minimum TTL: 180
ns20.digicertdns.com
  • Serial: 2009020424
  • Refresh: 43200
  • Retry: 3600
  • Expire: 1209600
  • Minimum TTL: 180
ns22.digicertdns.com
  • Serial: 2009020424
  • Refresh: 43200
  • Retry: 3600
  • Expire: 1209600
  • Minimum TTL: 180
ns23.digicertdns.net
  • Serial: 2009020424
  • Refresh: 43200
  • Retry: 3600
  • Expire: 1209600
  • Minimum TTL: 180
ns24.digicertdns.net
  • Serial: 2009020424
  • Refresh: 43200
  • Retry: 3600
  • Expire: 1209600
  • Minimum TTL: 180
ns25.digicertdns.net
  • Serial: 2009020424
  • Refresh: 43200
  • Retry: 3600
  • Expire: 1209600
  • Minimum TTL: 180

Serial: 2009020424 - OK

REFRESH: 43200 - OK

RETRY: 3600 - OK

EXPIRE: 1209600 - OK

MINIMUM TTL: 180 - Note: Outside recommended range (1-3 hours)

MX Records

ns0160.secondary.cloudflare.com
ns21.digicertdns.com
ns0105.secondary.cloudflare.com
ns20.digicertdns.com
ns22.digicertdns.com
ns23.digicertdns.net
ns24.digicertdns.net
ns25.digicertdns.net

MX Record Consistency - Warning: Inconsistencies found

MX Record Count - Warning: Only one MX record

Reverse MX A records (PTR)

  • 54.41.101.52.in-addr.arpa -> mail-sj2pr05cu00506.inbound.protection.outlook.com
  • 3.11.101.52.in-addr.arpa -> mail-sn1pr0501cu00103.inbound.protection.outlook.com
  • 2.40.101.52.in-addr.arpa -> mail-cy1pr05cu00402.inbound.protection.outlook.com
  • 0.194.101.52.in-addr.arpa -> mail-ch5pr02cu00200.inbound.protection.outlook.com
  • 7.11.101.52.in-addr.arpa -> mail-sa9pr04cu00107.inbound.protection.outlook.com
  • 19.194.101.52.in-addr.arpa -> mail-ch5pr02cu00303.inbound.protection.outlook.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 ip4:64.58.225.115 ip4:64.58.225.116 ip4:64.78.193.232 ip4:34.213.233.92 ip4:198.21.5.209 ip4:50.31.57.204 ip4:167.89.110.192 ip4:167.89.126.180 ip4:216.168.241.229 ip4:216.168.252.55 ip4:69.58.183.55 ip4:142.0.167.188 ip4:61.198.17.0/25 ip4:61.198.
  • SPF Syntax: Passed
  • Deprecated Elements: Passed
  • IP Addresses: 64.58.225.115, 64.58.225.116, 64.78.193.232, 34.213.233.92, 198.21.5.209, 50.31.57.204, 167.89.110.192, 167.89.126.180, 216.168.241.229, 216.168.252.55, 69.58.183.55, 142.0.167.188, 61.198.17.0/25, 61.198.
  • Includes:
  • DNS Lookups: 0
  • Void Lookups: Passed
  • Escaping Chars: Not Present
  • All Mechanism: Not Present
Warnings:
  • SPF record doesn't contain an 'all' mechanism

DKIM (DomainKeys Identified Mail)

  • DKIM Records Found: Yes
  • Selectors Found: selector1
  • Selector 'selector1':
    Record: v=DKIM1; k=rsa; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEA19Qf9Q7UuSdftbRilKtLadhvip33Uw67y6HwxMZYCmortCFvBTx0GR/Xx09iPvDAH/yPqSZ8uxD9ttM4MvifBpXLR0TxATt3/xOfZGEQo7bj22U3NLEQgL56FoD5qgHtmnitoznjltD/Eerq1/YsqCsfk+rLDKRgxfC7n3ctsmaAPDliS2vSs8a9YvMkzfW8c
  • Valid Syntax: Yes

DMARC

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