`management-brain.info`

DNSSEC	⚠️ Not signed
A	153.122.170.24^{🇯🇵 AS131921153.122.160.0/20 GMO CLOUD K.K. GMO GlobalSign Holdings K.K.}
		PTR	`whp24.poa.svr4u.net`
NS	`ns1.domainking.cloud` ⭐
		A	157.120.112.237^{🇯🇵 GMOHS-CL157.120.112.0/24 GMO GlobalSign Holdings K.K.}
		A	157.120.113.237^{🇯🇵 GMOHS-CL157.120.113.0/24 GMO GlobalSign Holdings K.K.}
		A	157.120.114.237^{🇯🇵 GMOHS-CL157.120.114.0/24 GMO GlobalSign Holdings K.K.}
NS	`ns2.domainking.cloud`
		A	157.120.112.237^{🇯🇵 GMOHS-CL157.120.112.0/24 GMO GlobalSign Holdings K.K.}
		A	157.120.113.237^{🇯🇵 GMOHS-CL157.120.113.0/24 GMO GlobalSign Holdings K.K.}
		A	157.120.114.237^{🇯🇵 GMOHS-CL157.120.114.0/24 GMO GlobalSign Holdings K.K.}
MX	`mail.management-brain.info` ⭐
		A	153.122.170.24^{🇯🇵 AS131921153.122.160.0/20 GMO CLOUD K.K. GMO GlobalSign Holdings K.K.}
			PTR	`whp24.poa.svr4u.net`
TXT	`v=spf1 +a:relay.poa.svr4u.net -all`
SOA	`ns1.domainking.cloud`root@domainking.cloud serial=2737866664

`info`

	DNSSEC	🔒 Signed (DS record present)
	NS	`a0.info.afilias-nst.info` ⭐
	NS	`a2.info.afilias-nst.info`
	NS	`b0.info.afilias-nst.org` ⚠️ Not in parent delegation
	NS	`b2.info.afilias-nst.org` ⚠️ Not in parent delegation
	NS	`c0.info.afilias-nst.info`
	NS	`d0.info.afilias-nst.org` ⚠️ Not in parent delegation
	SOA	`a0.info.afilias-nst.info`hostmaster@donuts.email serial=1776089301

Subdomains

mail.management-brain.info

Same first word

management-brain.co.jp

management-brain.info

DNS History

8 records (4 active, 4 former)

○NSdkns3.hosting-sys.jp2015-07-16 → 2018-12-01 · 4 obs

● 2015-07-16 03:03:00
● 2018-12-01 03:30:30
○ 2026-03-21 18:32:20
○ 2026-04-13 14:39:22

○NSdkns4.hosting-sys.jp2015-07-16 → 2018-12-01 · 4 obs

● 2015-07-16 03:03:00
● 2018-12-01 03:30:30
○ 2026-03-21 18:32:20
○ 2026-04-13 14:39:22

●NSns1.domainking.cloud2026-03-21 → 2026-04-13 · 3 obs

○ 2018-12-01 03:30:30
● 2026-03-21 18:32:20
● 2026-04-13 14:39:22

○NSns1.rocketnet.jp2015-07-16 → 2018-12-01 · 4 obs

● 2015-07-16 03:03:00
● 2018-12-01 03:30:30
○ 2026-03-21 18:32:20
○ 2026-04-13 14:39:22

●NSns2.domainking.cloud2026-03-21 → 2026-04-13 · 3 obs

○ 2018-12-01 03:30:30
● 2026-03-21 18:32:20
● 2026-04-13 14:39:22

●MXmail.management-brain.info2015-07-16 → 2026-04-13 · 2 obs

● 2015-07-16 03:03:00
● 2026-04-13 14:39:22

●A153.122.170.242026-03-21 → 2026-04-13 · 3 obs

○ 2018-12-01 03:30:30
● 2026-03-21 18:32:20
● 2026-04-13 14:39:22

○A153.122.42.1672015-07-16 → 2018-12-01 · 4 obs

● 2015-07-16 03:03:00
● 2018-12-01 03:30:30
○ 2026-03-21 18:32:20
○ 2026-04-13 14:39:22

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
info	a2.info.afilias-nst.info, a0.info.afilias-nst.info, c0.info.afilias-nst.info	-
management-brain.info	ns1.domainking.cloud, ns2.domainking.cloud	-

✅ Authoritative Response

Server:157.120.113.237

NS records: ns1.domainking.cloud, ns2.domainking.cloud

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for management-brain.info (unsigned zone)

⏱️ Timing

Total: 1109ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`153.122.170.24`
NS	2	`ns1.domainking.cloud, ns2.domainking.cloud`
MX	1	`mail.management-brain.info (pri: 10)`
TXT	1	`v=spf1 +a:relay.poa.svr4u.net -all`
SOA	1	`ns1.domainking.cloud root.domainking.clo`

Analysis

Hierarchy

management-brain.info is the parent of mail.management-brain.info.

IP Addresses

management-brain.info resolves to a single IP: 153.122.170.24.

Other host names, for instance mail.virusoul.net, takaikensetsu.com, mail.keikago.com, juliasalon.net and abcsafari.com share IP numbers with management-brain.info.

Name Servers

management-brain.info has two name servers: ns1.domainking.cloud and ns2.domainking.cloud.

management-brain.info shares the same name server setup as other domains, for example 3ddive.com, siamese-cat.net, dphoto.jp, seawave.jp and n-labo.info.

management-brain.info shares name servers with other domains to some extent, for example fabrick.jp and fk-data.com.

Host names with three IP numbers:

ns1.domainking.cloud and ns2.domainking.cloud point to: 157.120.112.237, 157.120.113.237 and 157.120.114.237.

Names pointing to 157.120.112.237: ns1.domainking.cloud and ns2.domainking.cloud.

Names pointing to 157.120.113.237: ns1.domainking.cloud and ns2.domainking.cloud.

Names pointing to 157.120.114.237: ns1.domainking.cloud and ns2.domainking.cloud.

Mail Servers

management-brain.info is handled by a single mail server, mail.management-brain.info.

Host name mail.management-brain.info points to IP 153.122.170.24.

management-brain.info - robtex.com