`tamura-tosou.com`

DNSSEC	⚠️ Not signed
A	160.251.152.119^{🇯🇵 GMOOSK-NET160.251.152.0/24 GMO Internet,Inc Cerulean Tower, 11F Sakuragaokacho-26-1 Shibuya-ku, Tokyo 150-8512, Japan}
		PTR	`srv09.site-station.com`
NS	`ns.tamura-tosou.com` ⭐ ⚠️ Not in parent delegation
		A	160.251.152.119^{🇯🇵 GMOOSK-NET160.251.152.0/24 GMO Internet,Inc Cerulean Tower, 11F Sakuragaokacho-26-1 Shibuya-ku, Tokyo 150-8512, Japan}
			PTR	`srv09.site-station.com`
NS	`ns.site-station.com` ⚠️ Not in zone NS records
		A	160.251.152.130^{🇯🇵 GMOOSK-NET160.251.152.0/24 GMO Internet,Inc Cerulean Tower, 11F Sakuragaokacho-26-1 Shibuya-ku, Tokyo 150-8512, Japan}
			PTR	`boot-server.net`
NS	`srv09.site-station.com` ⚠️ Not in zone NS records
		A	160.251.152.119^{🇯🇵 GMOOSK-NET160.251.152.0/24 GMO Internet,Inc Cerulean Tower, 11F Sakuragaokacho-26-1 Shibuya-ku, Tokyo 150-8512, Japan}
			PTR	`srv09.site-station.com`
MX	`mail.tamura-tosou.com` ⭐
		A	160.251.152.119^{🇯🇵 GMOOSK-NET160.251.152.0/24 GMO Internet,Inc Cerulean Tower, 11F Sakuragaokacho-26-1 Shibuya-ku, Tokyo 150-8512, Japan}
			PTR	`srv09.site-station.com`
TXT	`v=spf1 +a +mx +a:dns1.n-server.com -all`
SOA	`ns.tamura-tosou.com`notice@sunfirst.co.jp 2026-02-21 #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=1776859277

Subdomains

ns.tamura-tosou.com

DNS History

6 records (5 active, 1 former)

●NSns.site-station.com2026-04-22 → 2026-04-22 · 3 obs

○ 2015-05-26 19:38:08
● 2026-04-22 12:11:48
● 2026-04-22 12:11:50

●NSns.tamura-tosou.com2015-05-26 → 2026-04-22 · 2 obs

● 2015-05-26 19:38:08
● 2026-04-22 12:11:50

●NSsrv09.site-station.com2026-04-22 → 2026-04-22 · 3 obs

○ 2015-05-26 19:38:08
● 2026-04-22 12:11:48
● 2026-04-22 12:11:50

●MXmail.tamura-tosou.com2015-05-26 → 2026-04-22 · 2 obs

● 2015-05-26 19:38:08
● 2026-04-22 12:11:50

●A160.251.152.1192026-04-22 → 2026-04-22 · 3 obs

○ 2017-12-28 18:34:40
● 2026-04-22 12:11:48
● 2026-04-22 12:11:50

○A210.254.102.2112015-05-26 → 2017-12-28 · 4 obs

● 2015-05-26 19:38:08
● 2017-12-28 18:34:40
○ 2026-04-22 12:11:48
○ 2026-04-22 12:11:50

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
tamura-tosou.com	ns.site-station.com, srv09.site-station.com	2 records

✅ Authoritative Response

Server:160.251.152.119

NS records: ns.site-station.com, srv09.site-station.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for tamura-tosou.com (unsigned zone)

⏱️ Timing

Total: 648ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`160.251.152.119`
NS	1	`ns.tamura-tosou.com`
MX	1	`mail.tamura-tosou.com (pri: 10)`
TXT	1	`v=spf1 +a +mx +a:dns1.n-server.com -all`
SOA	1	`ns.tamura-tosou.com notice.sunfirst.co.j`

📌 Glue Records Collected

Total: 2

Out-of-bailiwick: 2 (ns.site-station.com, srv09.site-station.com)

Analysis

Hierarchy

ns.tamura-tosou.com has tamura-tosou.com as its parent.

IP Addresses

tamura-tosou.com maps to IP address 160.251.152.119.

Other host names, for instance tsukubamirai-yosoji.com, mail.somurass.com, mail.nanen1223.com, mail.atico2.com and mail.tiara-dogsalon.com share IP numbers with tamura-tosou.com.

Name Servers

tamura-tosou.com is delegated to name servers ns.site-station.com, srv09.site-station.com and ns.tamura-tosou.com.

tamura-tosou.com at least partially shares name servers with other domains such as mikano.jp, rokko-shibaura.com, kutsurogi-310.info, healingoffice.com and namitaki-shika.com.

These name servers are often used together with srv01.site-station.com, srv02.site-station.com, srv06.site-station.com, srv05.site-station.com, srv04.site-station.com, srv11.site-station.com, srv10.site-station.com, ns1.mikano.jp, ns2.mikano.jp and ns1.rokko-shibaura.com.

Hostnames with a single IP:

ns.site-station.com points to 160.251.152.130

srv09.site-station.com points to 160.251.152.119

ns.tamura-tosou.com points to 160.251.152.119

Hostnames resolving to 160.251.152.119: srv09.site-station.com and ns.tamura-tosou.com

Mail Servers

tamura-tosou.com is handled by a single mail server, mail.tamura-tosou.com.

mail.tamura-tosou.com points to one IP number: 160.251.152.119.

tamura-tosou.com - robtex.com

tamura-tosou.com

com