`tosou-support.net`

DNSSEC	⚠️ Not signed
A	160.251.229.82^{🇯🇵 GMOOSK-NET160.251.229.0/24 GMO Internet,Inc Cerulean Tower, 11F Sakuragaokacho-26-1 Shibuya-ku, Tokyo 150-8512, Japan}
		PTR	`www.gmoserver.jp`
NS	`dns01.gmoserver.jp` ⭐
		A	157.7.33.81^{🇯🇵 GMO-DNS157.7.33.0/24 GMO Internet,inc. Network-Team.}
			PTR	`dns01.gmoserver.jp`
NS	`dns02.gmoserver.jp`
		A	157.7.34.81^{🇯🇵 GMO-DNS157.7.34.0/24 GMO Internet,inc. Network-Team.}
			PTR	`dns02.gmoserver.jp`
MX	`mx.tosou-support.net` ⭐
		A	210.157.5.19^{🇯🇵 GMO-INTERNET210.157.0.0/20 GMO Internet,Inc Cerulean Tower, 11F Sakuragaokacho-26-1 Shibuya-ku, Tokyo 150-8512, Japan}
			PTR	`mx.gmoserver.jp`
TXT	`v=spf1 include:spf.gmoserver.jp ~all`
SOA	`dns01.gmoserver.jp`hostmaster@tosou-support.net 2021-04-16 #15

`net`

	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=1774589127

Subdomains

mx.tosou-support.net

Same first word

tosou-support.net

DNS History

5 records (4 active, 1 former)

●NSdns01.gmoserver.jp2015-05-29 → 2026-03-27 · 2 obs

● 2015-05-29 08:22:30
● 2026-03-27 05:44:22

●NSdns02.gmoserver.jp2015-05-29 → 2026-03-27 · 2 obs

● 2015-05-29 08:22:30
● 2026-03-27 05:44:22

●MXmx.tosou-support.net2015-05-29 → 2026-03-27 · 2 obs

● 2015-05-29 08:22:30
● 2026-03-27 05:44:22

○A157.7.144.52015-05-29 → 2017-10-26 · 4 obs

● 2015-05-29 08:22:30
● 2017-10-26 19:51:08
○ 2026-03-08 22:17:30
○ 2026-03-27 05:44:22

●A160.251.229.822026-03-08 → 2026-03-27 · 3 obs

○ 2017-10-26 19:51:08
● 2026-03-08 22:17:30
● 2026-03-27 05:44:22

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
net	g.gtld-servers.net, a.gtld-servers.net, d.gtld-servers.net, m.gtld-servers.net...	-
tosou-support.net	dns01.gmoserver.jp, dns02.gmoserver.jp	-

✅ Authoritative Response

Server:157.7.33.81

NS records: dns01.gmoserver.jp, dns02.gmoserver.jp

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for tosou-support.net (unsigned zone)

⏱️ Timing

Total: 1317ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`160.251.229.82`
NS	2	`dns01.gmoserver.jp, dns02.gmoserver.jp`
MX	1	`mx.tosou-support.net (pri: 10)`
TXT	1	`v=spf1 include:spf.gmoserver.jp ~all`
SOA	1	`dns01.gmoserver.jp hostmaster.tosou-supp`

Analysis

Hierarchy

tosou-support.net is the parent of mx.tosou-support.net.

IP Addresses

tosou-support.net resolves to a single IP address: 160.251.229.82.

Other host names including freeagent-network.com, office-hori.com, talgroup.info, jt-partners.co.jp and tetsurod.com share IP numbers with tosou-support.net.

Name Servers

tosou-support.net's delegation uses two name servers, dns01.gmoserver.jp and dns02.gmoserver.jp.

tosou-support.net shares the same name server setup as other domains, for example p-cheval.com, sebs.pw, modinc.jp, aki-food.co.jp and tkfree.com.

Host names with a single IP:

dns01.gmoserver.jp points to 157.7.33.81.

dns02.gmoserver.jp points to 157.7.34.81.

Mail Servers

tosou-support.net is handled by a single mail server, mx.tosou-support.net.

mx.tosou-support.net points to a single IP: 210.157.5.19.

tosou-support.net - robtex.com