`studio-mj.com`

DNSSEC	⚠️ Not signed
A	162.43.122.117^{🇯🇵 XSERVER-AS162.43.0.0/17 XSERVER Inc.}
		PTR	`sv14516.xserver.jp`
NS	`rental10.studio-mj.com` ⭐ ⚠️ Not in parent delegation
		A	210.141.234.42^{🇯🇵 KDDI210.141.224.0/19 -P}
			PTR	`rental10.ultraworks.bz`
NS	`dns1.ultraworks.bz` ⚠️ Not in zone NS records
		A	210.141.234.42^{🇯🇵 KDDI210.141.224.0/19 -P}
			PTR	`rental10.ultraworks.bz`
NS	`dns2.ultraworks.bz` ⚠️ Not in zone NS records
		A	210.141.234.42^{🇯🇵 KDDI210.141.224.0/19 -P}
			PTR	`rental10.ultraworks.bz`
MX	`mail.studio-mj.com` ⭐
		A	210.141.234.42^{🇯🇵 KDDI210.141.224.0/19 -P}
			PTR	`rental10.ultraworks.bz`
TXT	`v=spf1 ip4:210.141.234.42/24 ~all`
SOA	`rental10.studio-mj.com`root@studio-mj.com 2024-07-17 #1

`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=1774768762

Subdomains

www.studio-mj.com

mail.studio-mj.com

rental10.studio-mj.com

Same first word

studio-mj.com

DNS History

6 records (5 active, 1 former)

●NSdns1.ultraworks.bz2026-02-18 → 2026-03-29 · 3 obs

○ 2015-07-09 03:16:00
● 2026-02-18 02:51:42
● 2026-03-29 07:33:48

●NSdns2.ultraworks.bz2026-02-18 → 2026-03-29 · 3 obs

○ 2015-07-09 03:16:00
● 2026-02-18 02:51:42
● 2026-03-29 07:33:48

●NSrental10.studio-mj.com2015-07-09 → 2026-03-29 · 2 obs

● 2015-07-09 03:16:00
● 2026-03-29 07:33:48

●MXmail.studio-mj.com2015-07-09 → 2026-03-29 · 2 obs

● 2015-07-09 03:16:00
● 2026-03-29 07:33:48

●A162.43.122.1172026-02-18 → 2026-03-29 · 3 obs

○ 2017-02-19 21:59:52
● 2026-02-18 02:51:42
● 2026-03-29 07:33:48

○A211.10.131.1902015-07-09 → 2017-02-19 · 4 obs

● 2015-07-09 03:16:00
● 2017-02-19 21:59:52
○ 2026-02-18 02:51:42
○ 2026-03-29 07:33:48

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
studio-mj.com	dns1.ultraworks.bz, dns2.ultraworks.bz	-

✅ Authoritative Response

Server:210.141.234.42

NS records: dns1.ultraworks.bz, dns2.ultraworks.bz

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for studio-mj.com (unsigned zone)

⏱️ Timing

Total: 1010ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`162.43.122.117`
NS	1	`rental10.studio-mj.com`
MX	1	`mail.studio-mj.com (pri: 10)`
TXT	1	`v=spf1 ip4:210.141.234.42/24 ~all`
SOA	1	`rental10.studio-mj.com root.studio-mj.co`

Analysis

Hierarchy

studio-mj.com is parent of www.studio-mj.com, mail.studio-mj.com and rental10.studio-mj.com.

IP Addresses

studio-mj.com points to IP number 162.43.122.117.

For instance, other host names sv14516.xserver.jp, ns-eng.co.jp, sankei-kaikan.jp, tdcnis01.unagifujita.net and daialiving.com share IP numbers with studio-mj.com.

Name Servers

The delegation for studio-mj.com is handled by three name servers: dns1.ultraworks.bz, dns2.ultraworks.bz and rental10.studio-mj.com.

studio-mj.com shares name servers with other domains at least partially, for example ofsystem.co.jp, shiraume.or.jp, ishino-paint.com, iperc.net and haconiwa-bakery.com.

These name servers are commonly used alongside rental10.ofsystem.co.jp, rental10.shiraume.or.jp, rental10.ishino-paint.com, rental10.iperc.net, rental10.haconiwa-bakery.com and rental10.hamamatsufp.jp.

Host names with one IP number:

dns1.ultraworks.bz points to: 210.141.234.42

dns2.ultraworks.bz points to: 210.141.234.42

rental10.studio-mj.com points to: 210.141.234.42

Host names that point to 210.141.234.42: dns1.ultraworks.bz, dns2.ultraworks.bz and rental10.studio-mj.com

Mail Servers

studio-mj.com is handled by a single mail server, mail.studio-mj.com.

mail.studio-mj.com points to a single IP: 210.141.234.42.

studio-mj.com - robtex.com

studio-mj.com

com