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DNS Report for bls.gov

Date Generated: 2024-09-12 07:01:12
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Nameservers

  • auth120.ns.uu.net
    • IPv4: 198.6.1.154
    • IPv6: No IPv6 found
    • TTL (IPv4): 30 seconds
    • TTL (IPv6): N/A seconds
    • Recursive: N/A
  • auth111.ns.uu.net
    • IPv4: 198.6.1.115
    • IPv6: No IPv6 found
    • TTL (IPv4): 30 seconds
    • TTL (IPv6): N/A seconds
    • Recursive: N/A

Nameserver Count - OK

Nameserver Queries

  • auth120.ns.uu.net
    • Status: Responded
    • IP(s): 146.142.252.23
    • TTL: 300 seconds
    • Recursive Queries: Does not allow recursive queries
    • TCP Connectivity: TCP connection failed (Response code: REFUSED)
  • auth111.ns.uu.net
    • Status: Responded
    • IP(s): 146.142.252.23
    • TTL: 300 seconds
    • Recursive Queries: Does not allow recursive queries
    • TCP Connectivity: TCP connection failed (Response code: REFUSED)

SOA Records

auth120.ns.uu.net
  • Serial: 2010047305
  • Refresh: 1800
  • Retry: 300
  • Expire: 604800
  • Minimum TTL: 86400
auth111.ns.uu.net
  • Serial: 2010047305
  • Refresh: 1800
  • Retry: 300
  • Expire: 604800
  • Minimum TTL: 86400

Serial: 2010047305 - OK

REFRESH: 1800 - OK

RETRY: 300 - OK

EXPIRE: 604800 - OK

MINIMUM TTL: 86400 - Note: Outside recommended range (1-3 hours)

MX Records

auth120.ns.uu.net
auth111.ns.uu.net

MX Record Consistency - OK

MX Record Count - OK

Reverse MX A records (PTR)

  • 70.251.142.146.in-addr.arpa -> blsmail11.bls.gov
  • 47.251.142.146.in-addr.arpa -> blsmail8.bls.gov
  • 16.49.180.152.in-addr.arpa -> blsmail12.bls.gov

PTR Records - OK

DNSSEC

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

DNSSEC - OK

SPF (Sender Policy Framework)

SPF Record Published: Passed

Multiple SPF Records: Passed

SPF Record 1:
  • Record: v=spf1 ip4:146.142.251.47 ip4:152.180.49.16 ip4:146.142.251.70 ip4:174.129.192.189 ~all
  • SPF Syntax: Passed
  • Deprecated Elements: Passed
  • IP Addresses: 146.142.251.47, 152.180.49.16, 146.142.251.70, 174.129.192.189
  • Includes:
  • DNS Lookups: 1
  • Void Lookups: Passed
  • Escaping Chars: Not Present
  • All Mechanism: ~all

DKIM (DomainKeys Identified Mail)

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

DMARC

  • Record: v=DMARC1;p=reject;fo=1;
  • Syntax: Valid
  • Policy: reject
  • RUA (Aggregate Reports):
  • Failure Options (fo): 1
DMARC External Validation:
  • All external domains in your DMARC record are giving permission to send them DMARC reports.
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