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A / AAAA / NS / MX / TXT / CNAME / SOA / CAA / SRV を一括で確認できます。IP を入力すると逆引きも行います。

調べるレコードを選びます。迷ったら、最初に選ばれているままで大丈夫です。

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bluecafe.org の DNS レコード

調べた名前
bluecafe.org
種別
正引き (5 タイプ)

A 1 件

  • 50.2.108.126 TTL 299

AAAA なし

レコードはありません。

NS 4 件

  • ns2.railsplayground.net TTL 3598
  • ns1.railsplayground.net TTL 3598
  • ns1.hostingplayground.com TTL 3598
  • ns2.hostingplayground.com TTL 3598

MX 1 件

  • priority 0  bluecafe.org TTL 300

TXT 1 件

  • v=spf1 +mx +a +ip4:50.2.108.126 ~all TTL 300

dig の出力(そのまま)

2,436 bytes 
; ===== A =====
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NOERROR, id: 50585
;; flags: qr rd ra; QUERY: 1, ANSWER: 1, AUTHORITY: 0, ADDITIONAL: 1

;; OPT PSEUDOSECTION:
; EDNS: version: 0, flags:; udp: 1232
;; QUESTION SECTION:
;bluecafe.org.			IN	A

;; ANSWER SECTION:
bluecafe.org.		299	IN	A	50.2.108.126

;; Query time: 0 msec
;; SERVER: (redacted)
;; WHEN: Tue Oct 20 08:34:26 JST 2026
;; MSG SIZE  rcvd: 57

; ===== AAAA =====
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NOERROR, id: 12386
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 1

;; OPT PSEUDOSECTION:
; EDNS: version: 0, flags:; udp: 1232
;; QUESTION SECTION:
;bluecafe.org.			IN	AAAA

;; AUTHORITY SECTION:
bluecafe.org.		3600	IN	SOA	ns1.railsplayground.net. root.server888.webhostserver.biz. 2026100801 3600 1800 1209600 86400

;; Query time: 164 msec
;; SERVER: (redacted)
;; WHEN: Tue Oct 20 08:34:28 JST 2026
;; MSG SIZE  rcvd: 132

; ===== NS =====
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NOERROR, id: 42666
;; flags: qr rd ra; QUERY: 1, ANSWER: 4, AUTHORITY: 0, ADDITIONAL: 1

;; OPT PSEUDOSECTION:
; EDNS: version: 0, flags:; udp: 1232
;; QUESTION SECTION:
;bluecafe.org.			IN	NS

;; ANSWER SECTION:
bluecafe.org.		3598	IN	NS	ns1.hostingplayground.com.
bluecafe.org.		3598	IN	NS	ns2.hostingplayground.com.
bluecafe.org.		3598	IN	NS	ns2.railsplayground.net.
bluecafe.org.		3598	IN	NS	ns1.railsplayground.net.

;; Query time: 0 msec
;; SERVER: (redacted)
;; WHEN: Tue Oct 20 08:34:28 JST 2026
;; MSG SIZE  rcvd: 153

; ===== MX =====
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NOERROR, id: 10659
;; flags: qr rd ra; QUERY: 1, ANSWER: 1, AUTHORITY: 0, ADDITIONAL: 1

;; OPT PSEUDOSECTION:
; EDNS: version: 0, flags:; udp: 1232
;; QUESTION SECTION:
;bluecafe.org.			IN	MX

;; ANSWER SECTION:
bluecafe.org.		300	IN	MX	0 bluecafe.org.

;; Query time: 1084 msec
;; SERVER: (redacted)
;; WHEN: Tue Oct 20 08:34:29 JST 2026
;; MSG SIZE  rcvd: 57

; ===== TXT =====
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NOERROR, id: 38135
;; flags: qr rd ra; QUERY: 1, ANSWER: 1, AUTHORITY: 0, ADDITIONAL: 1

;; OPT PSEUDOSECTION:
; EDNS: version: 0, flags:; udp: 1232
;; QUESTION SECTION:
;bluecafe.org.			IN	TXT

;; ANSWER SECTION:
bluecafe.org.		300	IN	TXT	"v=spf1 +mx +a +ip4:50.2.108.126 ~all"

;; Query time: 164 msec
;; SERVER: (redacted)
;; WHEN: Tue Oct 20 08:34:31 JST 2026
;; MSG SIZE  rcvd: 90
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