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DNS Report for 3shapecommunicate.com

Date Generated: 2024-08-10 15:37:19
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Nameservers

  • b.portsdns.net
    • IPv4: 94.16.23.1
    • IPv6: 2a00:11c0:3d::1
    • TTL (IPv4): 30 seconds
    • TTL (IPv6): 30 seconds
    • Recursive: N/A
  • a.portsdns.se
    • IPv4: 45.54.35.101
    • IPv6: 2607:f740:e009::1
    • TTL (IPv4): 30 seconds
    • TTL (IPv6): 30 seconds
    • Recursive: N/A

Nameserver Count - OK

Nameserver Queries

  • b.portsdns.net
    • Status: Responded
    • IP(s): 191.235.128.132
    • TTL: 60 seconds
    • Recursive Queries: Does not allow recursive queries
    • TCP Connectivity: TCP connection failed (Response code: REFUSED)
  • a.portsdns.se
    • Status: Responded
    • IP(s): 191.235.128.132
    • TTL: 60 seconds
    • Recursive Queries: Does not allow recursive queries
    • TCP Connectivity: TCP connection failed (Response code: REFUSED)

SOA Records

b.portsdns.net
  • Serial: 2024070300
  • Refresh: 10800
  • Retry: 3600
  • Expire: 604800
  • Minimum TTL: 28800
a.portsdns.se
  • Serial: 2024070300
  • Refresh: 10800
  • Retry: 3600
  • Expire: 604800
  • Minimum TTL: 28800

Serial: 2024070300 - OK

REFRESH: 10800 - OK

RETRY: 3600 - OK

EXPIRE: 604800 - OK

MINIMUM TTL: 28800 - Note: Outside recommended range (1-3 hours)

MX Records

b.portsdns.net
a.portsdns.se

MX Record Consistency - OK

MX Record Count - OK

Reverse MX A records (PTR)

  • 227.84.63.80.in-addr.arpa -> mail.3shapecommunicate.com
  • 36.144.171.79.in-addr.arpa -> ironmail02.lytzenit.dk
  • 35.144.171.79.in-addr.arpa -> ironmail01.lytzenit.dk

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 a mx include:u6814923.wl174.sendgrid.net ~all
  • SPF Syntax: Failed
  • Deprecated Elements: Passed
  • IP Addresses:
  • Includes: u6814923.wl174.sendgrid.net
  • DNS Lookups: 4
  • Void Lookups: Passed
  • Escaping Chars: Not Present
  • All Mechanism: ~all
Errors:
  • SPF record syntax is invalid

DKIM (DomainKeys Identified Mail)

  • DKIM Records Found: No
Warnings:
  • No DKIM records found for common selectors

DMARC

  • 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
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