`perfect-brain.net`

DNSSEC	⚠️ Not signed
A	157.7.107.111^{🇯🇵 GMO-INTERNET157.7.64.0/18 GMO Internet,Inc Cerulean Tower, 11F Sakuragaokacho-26-1 Shibuya-ku, Tokyo 150-8512, Japan}
		PTR	`157-7-107-111.virt.lolipop.jp`
NS	`perfect-brain.net` ⭐
		A	157.7.107.111^{🇯🇵 GMO-INTERNET157.7.64.0/18 GMO Internet,Inc Cerulean Tower, 11F Sakuragaokacho-26-1 Shibuya-ku, Tokyo 150-8512, Japan}
			PTR	`157-7-107-111.virt.lolipop.jp`
NS	`dns01.muumuu-domain.com`
		A	202.239.23.39^{🇯🇵 IDC202.239.23.0/24 Frontier Inc.}
NS	`dns02.muumuu-domain.com`
		A	160.251.249.62^{🇯🇵 GMOOSK-NET160.251.128.0/17 GMO Internet,Inc Cerulean Tower, 11F Sakuragaokacho-26-1 Shibuya-ku, Tokyo 150-8512, Japan}
MX	`mx01.lolipop.jp` ⭐
		A	157.7.107.233^{🇯🇵 GMO-INTERNET157.7.64.0/18 GMO Internet,Inc Cerulean Tower, 11F Sakuragaokacho-26-1 Shibuya-ku, Tokyo 150-8512, Japan}
TXT	`v=spf1 ip4:210.172.144.0/24 ip4:210.157.22.0/25 ip4:203.189.109.0/24 ip4:112....`
SOA	`perfect-brain.net`postmaster@perfect-brain.net serial=1689952200

`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=1774633262

NS for

perfect-brain.net

Same first word

perfect-brain.net

DNS History

7 records (5 active, 2 former)

●NSdns01.muumuu-domain.com2017-01-04 → 2026-03-27 · 2 obs

● 2017-01-04 05:02:46
● 2026-03-27 18:10:18

●NSdns02.muumuu-domain.com2017-01-04 → 2026-03-27 · 2 obs

● 2017-01-04 05:02:46
● 2026-03-27 18:10:18

●NSperfect-brain.net2017-01-04 → 2026-03-27 · 2 obs

● 2017-01-04 05:02:46
● 2026-03-27 18:10:18

●MXmx01.lolipop.jp2017-01-04 → 2026-03-27 · 2 obs

● 2017-01-04 05:02:46
● 2026-03-27 18:10:18

●A157.7.107.1112026-03-27 → 2026-03-27 · 2 obs

○ 2017-10-14 23:55:44
● 2026-03-27 18:10:18

○A157.7.107.1232017-01-04 → 2017-01-04 · 3 obs

● 2017-01-04 05:02:46
○ 2017-07-09 22:36:46
○ 2026-03-27 18:10:18

○A157.7.107.2002017-07-09 → 2017-10-14 · 4 obs

○ 2017-01-04 05:02:46
● 2017-07-09 22:36:46
● 2017-10-14 23:55:44
○ 2026-03-27 18:10:18

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
net	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
perfect-brain.net	dns01.muumuu-domain.com, dns02.muumuu-domain.com	-

✅ Authoritative Response

Server:202.239.23.39

NS records: dns01.muumuu-domain.com, dns02.muumuu-domain.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for perfect-brain.net (unsigned zone)

⏱️ Timing

Total: 824ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`157.7.107.111`
NS	2	`dns02.muumuu-domain.com, dns01.muumuu-domain.com`
MX	1	`mx01.lolipop.jp (pri: 50)`
TXT	1	`v=spf1 ip4:210.172.144.0/24 ip4:210.157.`
SOA	1	`perfect-brain.net postmaster.perfect-bra`

Analysis

Name Server Role

perfect-brain.net serves as a name server for perfect-brain.net.

dns01.muumuu-domain.com and dns02.muumuu-domain.com are commonly used as name servers along with perfect-brain.net.

IP Addresses

perfect-brain.net points to a single IP: 157.7.107.111.

Other host names, for instance cltvt.org, jpn-it.com, kanji.kuizu100.net, keycenter.net and tohmakai.com share IP numbers with perfect-brain.net.

Name Servers

perfect-brain.net is delegated to three name servers: perfect-brain.net, dns01.muumuu-domain.com and dns02.muumuu-domain.com.

perfect-brain.net partially shares name servers with other domains; examples include y-ymline.com, suzunonerena.com, toko-art.net, dssr.co.jp and happy-166.com.

Host names with one IP number:

Host perfect-brain.net points to 157.7.107.111.

Host dns01.muumuu-domain.com points to 202.239.23.39.

Host dns02.muumuu-domain.com points to 160.251.249.62.

Mail Servers

perfect-brain.net is handled by a single mail server, mx01.lolipop.jp.

perfect-brain.net has the same mail server setup as other domains, including alabanza.jp, satodesign.com, bookswasabi.com, sawayakasaisei.main.jp and brain-system.jp.

mx01.lolipop.jp points to a single IP: 157.7.107.233.

perfect-brain.net - robtex.com