`bu03.com`

DNSSEC	⚠️ Not signed
NS	`ns-rs1.gmoserver.jp` ⚠️ Not in zone NS records
		A	157.7.32.87^{🇯🇵 GMO-DNS157.7.32.0/24 GMO Internet,inc. Network-Team.}
			PTR	`ns-rs1.gmoserver.jp`
NS	`ns-rs2.gmoserver.jp` ⚠️ Not in zone NS records
		A	157.7.33.87^{🇯🇵 GMO-DNS157.7.33.0/24 GMO Internet,inc. Network-Team.}
			PTR	`ns-rs2.gmoserver.jp`

`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=1771291435

Same first word

bu03.com

Similar names

ub03.com

u3b0.myftp.biz

DNS History

6 records (2 active, 4 former)

●NSns-rs1.gmoserver.jp2026-03-07 → 2026-03-23 · 3 obs

○ 2018-08-19 23:45:12
● 2026-03-07 01:00:18
● 2026-03-23 03:02:46

●NSns-rs2.gmoserver.jp2026-03-07 → 2026-03-23 · 3 obs

○ 2018-08-19 23:45:12
● 2026-03-07 01:00:18
● 2026-03-23 03:02:46

○NSv1.dns234.net2018-08-19 → 2018-08-19 · 3 obs

● 2018-08-19 23:45:12
○ 2026-03-07 01:00:18
○ 2026-03-23 03:02:46

○NSv2.dns234.net2018-08-19 → 2018-08-19 · 3 obs

● 2018-08-19 23:45:12
○ 2026-03-07 01:00:18
○ 2026-03-23 03:02:46

○A107.163.112.2462018-08-19 → 2018-08-19 · 4 obs

○ 2017-02-04 19:51:10
● 2018-08-19 23:45:12
○ 2026-03-07 01:00:18
○ 2026-03-23 03:02:46

○A118.193.246.1552017-02-04 → 2017-02-04 · 3 obs

● 2017-02-04 19:51:10
○ 2018-08-19 23:45:12
○ 2026-03-23 03:02:46

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
bu03.com	ns-rs1.gmoserver.jp, ns-rs2.gmoserver.jp	-

✅ Authoritative Response

Server:157.7.32.87

NS records: ns-rs1.gmoserver.jp, ns-rs2.gmoserver.jp

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for bu03.com (unsigned zone)

⏱️ Timing

Total: 1032ms | Queries: -

📄 Records

Type	Count	Sample Data

Analysis

Name Servers

Two name servers ns-rs1.gmoserver.jp and ns-rs2.gmoserver.jp handle the delegation for bu03.com.

bu03.com shares the same name server setup as other domains, for instance tsc36.jp, satsumanoryu.com, worldtradesquare.com, art-pi.com and kadoaki.com.

Host names with one IP:

ns-rs1.gmoserver.jp points to: 157.7.32.87

ns-rs2.gmoserver.jp points to: 157.7.33.87

bu03.com - robtex.com

bu03.com

com