🛡️Domain Reputation CheckBlocklist, phishing & malware status→

`gikai-watcher.net`

DNSSEC	⚠️ Not signed
A	157.7.189.66^{🇯🇵 GMO-INTERNET157.7.128.0/17 GMO Internet,Inc Cerulean Tower, 11F Sakuragaokacho-26-1 Shibuya-ku, Tokyo 150-8512, Japan}
		PTR	`users253.vip.heteml.jp`
NS	`gikai-watcher.net` ⭐
		A	157.7.189.66^{🇯🇵 GMO-INTERNET157.7.128.0/17 GMO Internet,Inc Cerulean Tower, 11F Sakuragaokacho-26-1 Shibuya-ku, Tokyo 150-8512, Japan}
			PTR	`users253.vip.heteml.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	`mx-proxy501.heteml.jp` ⭐
		A	157.7.189.17^{🇯🇵 GMO-INTERNET157.7.128.0/17 GMO Internet,Inc Cerulean Tower, 11F Sakuragaokacho-26-1 Shibuya-ku, Tokyo 150-8512, Japan}
MX	`mx-proxy502.heteml.jp`⁽²⁰⁾
		A	157.7.189.18^{🇯🇵 GMO-INTERNET157.7.128.0/17 GMO Internet,Inc Cerulean Tower, 11F Sakuragaokacho-26-1 Shibuya-ku, Tokyo 150-8512, Japan}
TXT	`v=spf1 include:_spf.heteml.jp ~all`
SOA	`gikai-watcher.net`postmaster@gikai-watcher.net serial=1693933729

`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=1786901214

NS for

gikai-watcher.net

Same first word

gikai-watcher.net

DNS History

9 records (6 active, 3 former)

●NSdns01.muumuu-domain.com2026-03-04 → 2026-08-16 · 3 obs

○ 2018-06-07 00:56:02
● 2026-03-04 17:39:26
● 2026-08-16 17:34:16

●NSdns02.muumuu-domain.com2026-03-04 → 2026-08-16 · 3 obs

○ 2018-06-07 00:56:02
● 2026-03-04 17:39:26
● 2026-08-16 17:34:16

●NSgikai-watcher.net2026-03-04 → 2026-08-16 · 3 obs

○ 2018-06-07 00:56:02
● 2026-03-04 17:39:26
● 2026-08-16 17:34:16

○NSns.gikai-watcher.net2015-07-13 → 2018-06-07 · 4 obs

● 2015-07-13 12:08:06
● 2018-06-07 00:56:02
○ 2026-03-04 17:39:26
○ 2026-08-16 17:34:16

○MXmail.gikai-watcher.net2015-07-13 → 2018-06-07 · 4 obs

● 2015-07-13 12:08:06
● 2018-06-07 00:56:02
○ 2026-03-04 17:39:26
○ 2026-08-16 17:34:16

●MXmx-proxy501.heteml.jp2026-03-04 → 2026-08-16 · 3 obs

○ 2018-06-07 00:56:02
● 2026-03-04 17:39:26
● 2026-08-16 17:34:16

●MXmx-proxy502.heteml.jp2026-03-04 → 2026-08-16 · 3 obs

○ 2018-06-07 00:56:02
● 2026-03-04 17:39:26
● 2026-08-16 17:34:16

○A116.197.141.272015-07-13 → 2018-06-07 · 4 obs

● 2015-07-13 12:08:06
● 2018-06-07 00:56:02
○ 2026-03-04 17:39:26
○ 2026-08-16 17:34:16

●A157.7.189.662026-03-04 → 2026-08-16 · 3 obs

○ 2018-06-07 00:56:02
● 2026-03-04 17:39:26
● 2026-08-16 17:34:16

🔍 DNS Trace

📋 Delegation Chain

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

✅ Authoritative Response

Server:160.251.249.62

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

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for gikai-watcher.net (unsigned zone)

⏱️ Timing

Total: 1198ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`157.7.189.66`
NS	2	`dns02.muumuu-domain.com, dns01.muumuu-domain.com`
MX	2	`mx-proxy501.heteml.jp (pri: 10), mx-proxy502.heteml.jp (pri: 20)`
TXT	1	`v=spf1 include:_spf.heteml.jp ~all`
SOA	1	`gikai-watcher.net postmaster.gikai-watch`

Analysis

Name Server Role

gikai-watcher.net acts as a name server for gikai-watcher.net, meaning it is self-referentially delegated.

dns01.muumuu-domain.com, dns02.muumuu-domain.com and gikai-watcher.net are commonly seen together as name servers.

IP Addresses

gikai-watcher.net resolves to one IP address: 157.7.189.66.

tenjyukai.com, hirotaguchi.net, mt.gosite.jp and two other host names share IP numbers with gikai-watcher.net.

Name Servers

gikai-watcher.net delegates authority to three name servers — gikai-watcher.net, dns01.muumuu-domain.com and dns02.muumuu-domain.com.

The name servers of gikai-watcher.net overlap at least partially with those of other domains — among them vity.co.jp, cym.co.jp, koba-tosou.com and two more.

Three hostnames, one IP address apiece: gikai-watcher.net resolves to 157.7.189.66, dns01.muumuu-domain.com resolves to 202.239.23.39 and dns02.muumuu-domain.com resolves to 160.251.249.62.

Mail Servers

Mail for gikai-watcher.net is handled by two mail servers — mx-proxy501.heteml.jp and mx-proxy502.heteml.jp.

gikai-watcher.net uses an identical mail server configuration to several other domains — among them int4.jp, orange-d.jp, ks-n.com and two more.

Both mx-proxy501.heteml.jp and mx-proxy502.heteml.jp have a single IP address each — mx-proxy501.heteml.jp resolves to 157.7.189.17 while mx-proxy502.heteml.jp resolves to 157.7.189.18.

gikai-watcher.net - robtex.com