`magnesium.ruby.or.jp`

DNSSEC	⚠️ Not signed
A	133.130.96.243^{🇯🇵 GMO-INTERNET133.130.64.0/18 GMO Internet,Inc Cerulean Tower, 11F Sakuragaokacho-26-1 Shibuya-ku, Tokyo 150-8512, Japan}
		PTR	`v133-130-96-243.a025.g.tyo1.static.cnode.io`

`ruby.or.jp`

	DNSSEC	⚠️ Not signed
	NS	`ns1.gslb4.sakura.ne.jp` ⭐
	NS	`ns2.gslb4.sakura.ne.jp`
	MX	`aspmx.l.google.com` ⭐
	MX	`alt1.aspmx.l.google.com`⁽⁵⁾
	MX	`alt2.aspmx.l.google.com`⁽⁵⁾
	MX	`alt3.aspmx.l.google.com`⁽¹⁰⁾
	MX	`alt4.aspmx.l.google.com`⁽¹⁰⁾
	TXT	`v=spf1 include:_spf.google.com include:spf.mailjet.com ~all`
	TXT	`google-site-verification=DEFP4TdHL_h9FEClloJrHd 3bDOX_9eeNoUdrSRtThpM`
	SOA	`ns1.gslb4.sakura.ne.jp`noc@sakura.ad.jp serial=1

rank #445454 globally
rank #8344 in the tld

Previously MX for

ruby-assn.org

Same first word

Similar names

sumimagen.com

numimages.com

gemnasium.io

gemnasium.com

gemnasium.fr

musimagen.com

megaminus.de

gemnasium.net

minugames.com

musimagen.es

DNS History

1 record (1 active, 0 former)

●A133.130.96.2432026-05-10 → 2026-05-10 · 2 obs

● 2026-05-10 11:25:58
● 2026-05-10 11:26:00

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
jp	g.dns.jp, f.dns.jp, c.dns.jp, a.dns.jp...	-
ruby.or.jp	ns2.gslb4.sakura.ne.jp, ns1.gslb4.sakura.ne.jp	-

✅ Authoritative Response

Server:133.242.28.20

NS records: ns2.gslb4.sakura.ne.jp, ns1.gslb4.sakura.ne.jp

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for ruby.or.jp (unsigned zone)

⏱️ Timing

Total: 3262ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`133.130.96.243`

Analysis

IP Addresses

magnesium.ruby.or.jp points to a single IP address: 133.130.96.243.

Other host names, for instance v133-130-96-243.a025.g.tyo1.static.cnode.io, share IP numbers with magnesium.ruby.or.jp.

magnesium.ruby.or.jp - robtex.com

magnesium.ruby.or.jp

ruby.or.jp