`risaballetacademy.com`

DNSSEC	⚠️ Not signed
A	112.78.126.214^{🇯🇵 SAKURA-C112.78.112.0/20 (4/OSAKA) SAKURA Internet // WEST JAPAN BACKBONE 1-8-15 Kyutaro-cho, Chuo Osaka 541-0056, Japan}
		PTR	`214.126.78.112.static.www510b.sakura.ne.jp`
NS	`master.dns.ne.jp` ⭐
		A	210.224.172.18^{🇯🇵 SAKURA-C210.224.160.0/19 (1/OSAKA) SAKURA Internet // WEST JAPAN BACKBONE 1-8-15 Kyutaro-cho, Chuo Osaka 541-0056, Japan}
			PTR	`master.dns.ne.jp`
NS	`ns1.dns.ne.jp`
		A	61.211.236.1^{🇯🇵 SAKURA-B61.211.236.0/24 (4/TOKYO) SAKURA Internet // EAST JAPAN BACKBONE 1-8-15 Kyutaro-cho, Chuo Osaka 541-0056, Japan}
			PTR	`ns1.dns.ne.jp`
NS	`ns2.dns.ne.jp`
		A	133.167.21.1^{🇯🇵 SAKURA-C133.167.21.0/24 (OSAKA) SAKURA Internet // WEST JAPAN BACKBONE Grand Front Osaka Tower A 35F, 4-20 Ofukacho, Kita-ku, Osaka, Osaka 530-0011, Japan}
			PTR	`ns2.dns.ne.jp`
MX	`risaballetacademy.com` ⭐
		A	112.78.126.214^{🇯🇵 SAKURA-C112.78.112.0/20 (4/OSAKA) SAKURA Internet // WEST JAPAN BACKBONE 1-8-15 Kyutaro-cho, Chuo Osaka 541-0056, Japan}
			PTR	`214.126.78.112.static.www510b.sakura.ne.jp`
TXT	`v=spf1 a:www510b.sakura.ne.jp mx ~all`
SOA	`master.dns.ne.jp`tech@sakura.ad.jp 2024-08-02 #11

`com`

	DNSSEC	🔒 Signed (DS record present)
	NS	`a.gtld-servers.net` ⭐
	NS	`b.gtld-servers.net`
	NS	`c.gtld-servers.net`
	NS	`d.gtld-servers.net`
	NS	`e.gtld-servers.net`
	NS	`f.gtld-servers.net`
	NS	`g.gtld-servers.net`
	NS	`h.gtld-servers.net`
	NS	`i.gtld-servers.net`
	NS	`j.gtld-servers.net`
	NS	`k.gtld-servers.net`
	NS	`l.gtld-servers.net`
	NS	`m.gtld-servers.net`
	SOA	`a.gtld-servers.net`nstld@verisign-grs.com serial=1784534427

MX for

risaballetacademy.com

Subdomains

mail.risaballetacademy.com

Same first word

risaballetacademy.com

DNS History

10 records (5 active, 5 former)

○NSdomain.name-server.jp2017-05-17 → 2017-05-17 · 4 obs

○ 2016-09-18 17:04:22
● 2017-05-17 22:53:50
○ 2026-04-05 05:39:08
○ 2026-07-20 08:25:28

●NSmaster.dns.ne.jp2015-06-20 → 2026-07-20 · 5 obs

● 2015-06-20 11:24:08
● 2016-09-18 17:04:22
○ 2017-05-17 22:53:50
● 2026-04-05 05:39:08
● 2026-07-20 08:25:28

●NSns1.dns.ne.jp2015-06-20 → 2026-07-20 · 5 obs

● 2015-06-20 11:24:08
● 2016-09-18 17:04:22
○ 2017-05-17 22:53:50
● 2026-04-05 05:39:08
● 2026-07-20 08:25:28

●NSns2.dns.ne.jp2015-06-20 → 2026-07-20 · 5 obs

● 2015-06-20 11:24:08
● 2016-09-18 17:04:22
○ 2017-05-17 22:53:50
● 2026-04-05 05:39:08
● 2026-07-20 08:25:28

○NSroot.name-server.jp2017-05-17 → 2017-05-17 · 4 obs

○ 2016-09-18 17:04:22
● 2017-05-17 22:53:50
○ 2026-04-05 05:39:08
○ 2026-07-20 08:25:28

○MXmail.risaballetacademy.com2017-05-17 → 2017-05-17 · 4 obs

○ 2016-09-18 17:04:22
● 2017-05-17 22:53:50
○ 2026-04-05 05:39:08
○ 2026-07-20 08:25:28

●MXrisaballetacademy.com2015-06-20 → 2026-07-20 · 5 obs

● 2015-06-20 11:24:08
● 2016-09-18 17:04:22
○ 2017-05-17 22:53:50
● 2026-04-05 05:39:08
● 2026-07-20 08:25:28

○A103.14.12.2072017-05-17 → 2017-05-17 · 4 obs

○ 2016-09-18 17:04:22
● 2017-05-17 22:53:50
○ 2026-04-05 05:39:08
○ 2026-07-20 08:25:28

●A112.78.126.2142026-04-05 → 2026-07-20 · 3 obs

○ 2017-05-17 22:53:50
● 2026-04-05 05:39:08
● 2026-07-20 08:25:28

○A49.212.235.572015-06-20 → 2016-09-18 · 4 obs

● 2015-06-20 11:24:08
● 2016-09-18 17:04:22
○ 2017-05-17 22:53:50
○ 2026-07-20 08:25:28

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
risaballetacademy.com	ns1.dns.ne.jp, ns2.dns.ne.jp	-

✅ Authoritative Response

Server:61.211.236.1

NS records: ns1.dns.ne.jp, ns2.dns.ne.jp

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for risaballetacademy.com (unsigned zone)

⏱️ Timing

Total: 3941ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`112.78.126.214`
NS	2	`ns1.dns.ne.jp, ns2.dns.ne.jp`
MX	1	`risaballetacademy.com (pri: 10)`
TXT	1	`v=spf1 a:www510b.sakura.ne.jp mx ~all`
SOA	1	`master.dns.ne.jp tech.sakura.ad.jp`

Analysis

Hierarchy

risaballetacademy.com is a parent domain of mail.risaballetacademy.com.

Mail Server Role

risaballetacademy.com serves as a mail server for risaballetacademy.com.

IP Addresses

risaballetacademy.com has exactly one IP address — 112.78.126.214.

Host names such as jafta.org and 214.126.78.112.static.www510b.sakura.ne.jp share IP numbers with risaballetacademy.com.

Name Servers

Three name servers are authoritative for risaballetacademy.com: master.dns.ne.jp, ns1.dns.ne.jp and ns2.dns.ne.jp.

risaballetacademy.com shares at least some of its name servers with other domains, including ameaca.net, beauty-aging.net, j-eln.org and two others.

Three hostnames, one IP address apiece: master.dns.ne.jp resolves to 210.224.172.18, ns1.dns.ne.jp resolves to 61.211.236.1 and ns2.dns.ne.jp resolves to 133.167.21.1.

Mail Servers

risaballetacademy.com uses exactly one mail server, which is risaballetacademy.com.

There is one IP number for risaballetacademy.com: 112.78.126.214.

risaballetacademy.com - robtex.com