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DNS Report for d-16.jp

Date Generated: 2024-08-23 06:01:18
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Nameservers

  • ns.iij-dns.net
    • IPv4: 210.138.20.112
    • IPv6: 2001:240:bb81::29:112
    • TTL (IPv4): 30 seconds
    • TTL (IPv6): 30 seconds
    • Recursive: N/A
  • ns.iij-dns.jp
    • IPv4: 162.159.27.34, 162.159.26.71
    • IPv6: 2400:cb00:2049:1::a29f:1a47, 2400:cb00:2049:1::a29f:1b22
    • TTL (IPv4): 30 seconds
    • TTL (IPv6): 30 seconds
    • Recursive: N/A
  • ns.iij-dns.biz
    • IPv4: 202.32.219.52
    • IPv6: 2001:240:bb81::28:52
    • TTL (IPv4): 30 seconds
    • TTL (IPv6): 30 seconds
    • Recursive: N/A

Nameserver Count - OK

Nameserver Queries

  • ns.iij-dns.net
    • Status: Failed: The DNS response does not contain an answer to the question: d-16.jp. IN A
    • IP(s):
    • TTL: N/A seconds
    • Recursive Queries: Does not allow recursive queries
    • TCP Connectivity: TCP connection failed (Response code: REFUSED)
  • ns.iij-dns.jp
    • Status: Failed: The DNS response does not contain an answer to the question: d-16.jp. IN A
    • IP(s):
    • TTL: N/A seconds
    • Recursive Queries: Does not allow recursive queries
    • TCP Connectivity: TCP connection failed (Response code: REFUSED)
  • ns.iij-dns.biz
    • Status: Failed: The DNS response does not contain an answer to the question: d-16.jp. IN A
    • IP(s):
    • TTL: N/A seconds
    • Recursive Queries: Does not allow recursive queries
    • TCP Connectivity: TCP connection failed (Response code: REFUSED)

SOA Records

ns.iij-dns.net
  • Serial: 313
  • Refresh: 3600
  • Retry: 600
  • Expire: 604800
  • Minimum TTL: 900
ns.iij-dns.jp
  • Serial: 313
  • Refresh: 3600
  • Retry: 600
  • Expire: 604800
  • Minimum TTL: 900
ns.iij-dns.biz
  • Serial: 313
  • Refresh: 3600
  • Retry: 600
  • Expire: 604800
  • Minimum TTL: 900

Serial: 313 - OK

REFRESH: 3600 - OK

RETRY: 600 - OK

EXPIRE: 604800 - OK

MINIMUM TTL: 900 - Note: Outside recommended range (1-3 hours)

MX Records

ns.iij-dns.net

Error: The DNS response does not contain an answer to the question: d-16.jp. IN MX

ns.iij-dns.jp

Error: The DNS response does not contain an answer to the question: d-16.jp. IN MX

ns.iij-dns.biz

Error: The DNS response does not contain an answer to the question: d-16.jp. IN MX

MX Record Consistency - OK

MX Record Count - OK

Reverse MX A records (PTR)

No PTR records data available.

DNSSEC

DNSSEC Inspector
  • Signed: Yes
  • Validation: Successful
  • DNSKEY Records: 2
  • DS Records in parent zone: 0
  • DS at Parent: None

DNSSEC - OK

SPF (Sender Policy Framework)

SPF Record Published: Failed

Multiple SPF Records: Passed

Errors:
  • No TXT records found

DKIM (DomainKeys Identified Mail)

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

DMARC

  • Record: v=DMARC1; p=reject; aspf=s
  • Syntax: Valid
  • Policy: reject
  • RUA (Aggregate Reports):
  • SPF Alignment (aspf): Strict
DMARC External Validation:
  • All external domains in your DMARC record are giving permission to send them DMARC reports.
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