`mutumi-system.com`

DNSSEC	⚠️ Not signed
A	120.136.10.31^{🇯🇵 XSERVER-AS120.136.8.0/22 XSERVER Inc.}
		PTR	`sv530.xserver.jp`
NS	`ns1.xserver.jp` ⭐
		A	202.226.36.164^{🇯🇵 XSERVER-AS202.226.36.0/22 XSERVER Inc.}
		A	202.226.36.170^{🇯🇵 XSERVER-AS202.226.36.0/22 XSERVER Inc.}
		A	202.226.36.246^{🇯🇵 XSERVER-AS202.226.36.0/22 XSERVER Inc.}
			PTR	`ns1.xserver.jp`
NS	`ns2.xserver.jp`
		A	35.72.43.26^{🇯🇵 Amazon35.72.0.0/13 EC2 NRT prefix}
			PTR	`ns2.xserver.jp`
NS	`ns3.xserver.jp`
		A	202.226.36.247^{🇯🇵 XSERVER-AS202.226.36.0/22 XSERVER Inc.}
			PTR	`ns3.xserver.jp`
NS	`ns4.xserver.jp`
		A	183.90.224.226^{🇯🇵 XSERVER-AS183.90.224.0/20 XSERVER Inc.}
		A	183.90.224.230^{🇯🇵 XSERVER-AS183.90.224.0/20 XSERVER Inc.}
		A	202.226.39.247^{🇯🇵 XSERVER-AS202.226.36.0/22 XSERVER Inc.}
			PTR	`ns4.xserver.jp`
NS	`ns5.xserver.jp`
		A	157.112.182.218^{🇯🇵 XSERVER-AS157.112.176.0/21 XSERVER Inc.}
		A	157.112.182.220^{🇯🇵 XSERVER-AS157.112.176.0/21 XSERVER Inc.}
		A	202.226.37.247^{🇯🇵 XSERVER-AS202.226.36.0/22 XSERVER Inc.}
			PTR	`ns5.xserver.jp`
TXT	`v=spf1 +a:sv530.xserver.jp +a:mutumi-system.com +mx include:spf.sender.xserve...`
SOA	`ns1.xserver.jp`root@sv0.xserver.jp serial=0

`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=1778426721

Same first word

mutumi-system.com

DNS History

6 records (6 active, 0 former)

●NSns1.xserver.jp2015-06-20 → 2026-05-10 · 2 obs

● 2015-06-20 00:51:28
● 2026-05-10 15:34:54

●NSns2.xserver.jp2015-06-20 → 2026-05-10 · 2 obs

● 2015-06-20 00:51:28
● 2026-05-10 15:34:54

●NSns3.xserver.jp2015-06-20 → 2026-05-10 · 2 obs

● 2015-06-20 00:51:28
● 2026-05-10 15:34:54

●NSns4.xserver.jp2015-06-20 → 2026-05-10 · 2 obs

● 2015-06-20 00:51:28
● 2026-05-10 15:34:54

●NSns5.xserver.jp2015-06-20 → 2026-05-10 · 2 obs

● 2015-06-20 00:51:28
● 2026-05-10 15:34:54

●A120.136.10.312015-06-20 → 2026-05-10 · 2 obs

● 2015-06-20 00:51:28
● 2026-05-10 15:34:54

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	l.gtld-servers.net, j.gtld-servers.net, h.gtld-servers.net, d.gtld-servers.net...	-
mutumi-system.com	ns1.xserver.jp, ns2.xserver.jp, ns3.xserver.jp, ns4.xserver.jp...	-

✅ Authoritative Response

Server:202.226.39.247

NS records: ns1.xserver.jp, ns2.xserver.jp, ns3.xserver.jp, ns4.xserver.jp, ns5.xserver.jp

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for mutumi-system.com (unsigned zone)

⏱️ Timing

Total: 1570ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`120.136.10.31`
NS	5	`ns2.xserver.jp, ns3.xserver.jp...`
TXT	1	`v=spf1 +a:sv530.xserver.jp +a:mutumi-sys`
SOA	1	`ns1.xserver.jp root.sv0.xserver.jp`

Analysis

IP Addresses

mutumi-system.com points to a single IP: 120.136.10.31.

Other host names, for instance media-res.net, www.ap-inc.co.jp, ap-inc.co.jp, mail.ichishoukai.com and oba-rec.com share IP numbers with mutumi-system.com.

Name Servers

mutumi-system.com is delegated to five name servers: ns1.xserver.jp, ns2.xserver.jp, ns3.xserver.jp, ns4.xserver.jp and ns5.xserver.jp.

mutumi-system.com partially shares name servers with other domains; examples include hayashi-zeikei.com, ai-smile.com, an-lovelife.com, daitaiiryo.com and hinoki.pro.

Host names with three IP numbers:

ns1.xserver.jp points to: 202.226.36.164, 202.226.36.170 and 202.226.36.246

ns4.xserver.jp points to: 183.90.224.226, 183.90.224.230 and 202.226.39.247

ns5.xserver.jp points to: 157.112.182.218, 157.112.182.220 and 202.226.37.247

Host names with one IP number:

ns2.xserver.jp points to: 35.72.43.26

ns3.xserver.jp points to: 202.226.36.247

mutumi-system.com - robtex.com