`ryubokuichiba.com`

DNSSEC	⚠️ Not signed
A	133.130.64.96^{🇯🇵 GMO-INTERNET133.130.64.0/18 GMO Internet,Inc Cerulean Tower, 11F Sakuragaokacho-26-1 Shibuya-ku, Tokyo 150-8512, Japan}
		PTR	`www16.gmoserver.jp`
NS	`dns01.gmoserver.jp` ⭐
		A	157.7.33.81^{🇯🇵 GMO-DNS157.7.33.0/24 GMO Internet,inc. Network-Team.}
			PTR	`dns01.gmoserver.jp`
NS	`dns02.gmoserver.jp`
		A	157.7.34.81^{🇯🇵 GMO-DNS157.7.34.0/24 GMO Internet,inc. Network-Team.}
			PTR	`dns02.gmoserver.jp`
MX	`mx16.gmoserver.jp` ⭐
		A	133.130.64.100^{🇯🇵 GMO-INTERNET133.130.64.0/18 GMO Internet,Inc Cerulean Tower, 11F Sakuragaokacho-26-1 Shibuya-ku, Tokyo 150-8512, Japan}
			PTR	`mx16.gmoserver.jp`
TXT	`v=spf1 include:spf16.gmoserver.jp ~all`
SOA	`dns01.gmoserver.jp`hostmaster@ryubokuichiba.com 2017-08-10 #12

`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=1778810061

Subdomains

mx.ryubokuichiba.com

Same first word

ryubokuichiba.com

DNS History

6 records (4 active, 2 former)

●NSdns01.gmoserver.jp2015-08-11 → 2026-05-15 · 2 obs

● 2015-08-11 22:28:54
● 2026-05-15 02:15:20

●NSdns02.gmoserver.jp2015-08-11 → 2026-05-15 · 2 obs

● 2015-08-11 22:28:54
● 2026-05-15 02:15:20

○MXmx.ryubokuichiba.com2015-08-11 → 2017-04-19 · 4 obs

● 2015-08-11 22:28:54
● 2017-04-19 16:56:00
○ 2026-05-01 16:52:56
○ 2026-05-15 02:15:20

●MXmx16.gmoserver.jp2026-05-01 → 2026-05-15 · 3 obs

○ 2017-04-19 16:56:00
● 2026-05-01 16:52:56
● 2026-05-15 02:15:20

●A133.130.64.962026-05-01 → 2026-05-15 · 3 obs

○ 2017-04-19 16:56:00
● 2026-05-01 16:52:56
● 2026-05-15 02:15:20

○A157.7.144.52015-08-11 → 2017-04-19 · 4 obs

● 2015-08-11 22:28:54
● 2017-04-19 16:56:00
○ 2026-05-01 16:52:56
○ 2026-05-15 02:15:20

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	h.gtld-servers.net, a.gtld-servers.net, g.gtld-servers.net, j.gtld-servers.net...	-
ryubokuichiba.com	dns01.gmoserver.jp, dns02.gmoserver.jp	-

✅ Authoritative Response

Server:157.7.34.81

NS records: dns01.gmoserver.jp, dns02.gmoserver.jp

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for ryubokuichiba.com (unsigned zone)

⏱️ Timing

Total: 1836ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`133.130.64.96`
NS	2	`dns01.gmoserver.jp, dns02.gmoserver.jp`
MX	1	`mx16.gmoserver.jp (pri: 10)`
TXT	1	`v=spf1 include:spf16.gmoserver.jp ~all`
SOA	1	`dns01.gmoserver.jp hostmaster.ryubokuich`

Analysis

Hierarchy

The parent of mx.ryubokuichiba.com is ryubokuichiba.com.

IP Addresses

ryubokuichiba.com points to a single IP address: 133.130.64.96.

Other host names such as moe.studio, echelle.biz, tonohata.co.jp, www.amic.co.jp and uwaki.co.jp share IPs with ryubokuichiba.com.

Name Servers

Two name servers dns01.gmoserver.jp and dns02.gmoserver.jp handle the delegation for ryubokuichiba.com.

ryubokuichiba.com shares the same name server setup as other domains, for example palacekai.com, ehime-hp.co.jp, kunisawa.tokyo, ramen-switch.co.jp and praha-gen.com.

ryubokuichiba.com shares name servers with other domains at least partially, for instance enntame.com.

Host names with one IP number:

dns01.gmoserver.jp points to 157.7.33.81; dns02.gmoserver.jp points to 157.7.34.81.

Mail Servers

The mx16.gmoserver.jp mail server handles ryubokuichiba.com.

ryubokuichiba.com shares the same mail server setup as other domains, including pgsi.co.jp, prospects.jp, uchi-wa.com, work-coordinator.com and tamba-yanagawa.com.

ryubokuichiba.com shares at least partially some mail servers with other domains, for instance bcan.co.jp, rio-corp.jp, katsukami.com, beau-r.com and d-care.jp.

mx16.gmoserver.jp points to a single IP number: 133.130.64.100.

ryubokuichiba.com - robtex.com