msbrain.jp - dns.ninja

`msbrain.jp`

DNSSEC	⚠️ Not signed
A	202.226.37.32^{🇯🇵 XSERVER-AS202.226.36.0/22 XSERVER Inc.}
		PTR	`sv71.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`
MX	`msbrain.jp` ⭐
		A	202.226.37.32^{🇯🇵 XSERVER-AS202.226.36.0/22 XSERVER Inc.}
			PTR	`sv71.xserver.jp`
TXT	`v=spf1 +a:sv71.xserver.jp +a:msbrain.jp +mx include:spf.sender.xserver.jp ~all`
SOA	`ns1.xserver.jp`root@sv0.xserver.jp serial=0

`jp`

	DNSSEC	🔒 Signed (DS record present)
	NS	`z.dns.jp` ⭐
	NS	`a.dns.jp`
	NS	`b.dns.jp`
	NS	`c.dns.jp`
	NS	`d.dns.jp`
	NS	`e.dns.jp`
	NS	`f.dns.jp`
	NS	`g.dns.jp`
	NS	`h.dns.jp`
	SOA	`z.dns.jp`root@dns.jp serial=1786770903

MX for

msbrain.jp

Same first word

msbrain.net

msbrain.com

msbrain.jp

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DNS History

8 records (7 active, 1 former)

●NSns1.xserver.jp2015-07-10 → 2026-08-15 · 2 obs

● 2015-07-10 08:19:08
● 2026-08-15 05:44:12

●NSns2.xserver.jp2015-07-10 → 2026-08-15 · 2 obs

● 2015-07-10 08:19:08
● 2026-08-15 05:44:12

●NSns3.xserver.jp2015-07-10 → 2026-08-15 · 2 obs

● 2015-07-10 08:19:08
● 2026-08-15 05:44:12

●NSns4.xserver.jp2015-07-10 → 2026-08-15 · 2 obs

● 2015-07-10 08:19:08
● 2026-08-15 05:44:12

●NSns5.xserver.jp2015-07-10 → 2026-08-15 · 2 obs

● 2015-07-10 08:19:08
● 2026-08-15 05:44:12

●MXmsbrain.jp2015-07-10 → 2026-08-15 · 2 obs

● 2015-07-10 08:19:08
● 2026-08-15 05:44:12

●A202.226.37.322026-04-08 → 2026-08-15 · 3 obs

○ 2017-04-04 19:01:22
● 2026-04-08 07:06:14
● 2026-08-15 05:44:12

○A210.188.201.322015-07-10 → 2017-04-04 · 4 obs

● 2015-07-10 08:19:08
● 2017-04-04 19:01:22
○ 2026-04-08 07:06:14
○ 2026-08-15 05:44:12

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
jp	a.dns.jp, b.dns.jp, c.dns.jp, d.dns.jp...	-
msbrain.jp	ns1.xserver.jp, ns2.xserver.jp, ns3.xserver.jp, ns4.xserver.jp...	11 records

✅ Authoritative Response

Server:35.72.43.26

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 msbrain.jp (unsigned zone)

⏱️ Timing

Total: 870ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`202.226.37.32`
NS	5	`ns1.xserver.jp, ns3.xserver.jp...`
MX	1	`msbrain.jp (pri: 0)`
TXT	1	`v=spf1 +a:sv71.xserver.jp +a:msbrain.jp`
SOA	1	`ns1.xserver.jp root.sv0.xserver.jp`

📌 Glue Records Collected

Total: 11

Out-of-bailiwick: 11 (ns1.xserver.jp, ns1.xserver.jp, ns1.xserver.jp...)

Analysis

Mail Server Role

The MX record for msbrain.jp points back to msbrain.jp — it is its own mail server.

IP Addresses

msbrain.jp directs to one IP number, which is 202.226.37.32.

Among the host names that share IP numbers with msbrain.jp are konkou.com, ferie-web.jp, kura-tano.com and two others.

Name Servers

The authoritative name servers for msbrain.jp are ns1.xserver.jp, ns2.xserver.jp, ns3.xserver.jp and two others.

msbrain.jp partially shares its NS delegation with several other domains, including xn--fhq1l2az90bk9w.com, tantetuzest.com, mobilegoogle.biz and two others.

These name servers are regularly seen alongside ns4.xserver.jp and ns5.xserver.jp as name servers.

Hosts with three IP address records:

ns1.xserver.jp has IP addresses 202.226.36.164, 202.226.36.170 and 202.226.36.246.

ns4.xserver.jp has IP addresses 183.90.224.226, 183.90.224.230 and 202.226.39.247.

ns5.xserver.jp has IP addresses 157.112.182.218, 157.112.182.220 and 202.226.37.247.

Hosts that resolve to one IP address:

ns2.xserver.jp directs to 35.72.43.26.

ns3.xserver.jp directs to 202.226.36.247.

Mail Servers

The MX record for msbrain.jp points to a single mail server: msbrain.jp.

msbrain.jp has exactly one IP number: 202.226.37.32.