`o-oasis.com`

DNSSEC	⚠️ Not signed
A	153.122.205.19^{🇯🇵 AS131921153.122.192.0/20 GMO CLOUD K.K. GMO GlobalSign Holdings K.K.}
NS	`ns3.ymc.ne.jp` ⭐
		A	157.120.112.215^{🇯🇵 GMOHS-CL157.120.112.0/24 GMO GlobalSign Holdings K.K.}
		A	157.120.113.215^{🇯🇵 GMOHS-CL157.120.113.0/24 GMO GlobalSign Holdings K.K.}
		A	157.120.114.215^{🇯🇵 GMOHS-CL157.120.114.0/24 GMO GlobalSign Holdings K.K.}
NS	`ns4.ymc.ne.jp`
		A	157.120.112.215^{🇯🇵 GMOHS-CL157.120.112.0/24 GMO GlobalSign Holdings K.K.}
		A	157.120.113.215^{🇯🇵 GMOHS-CL157.120.113.0/24 GMO GlobalSign Holdings K.K.}
		A	157.120.114.215^{🇯🇵 GMOHS-CL157.120.114.0/24 GMO GlobalSign Holdings K.K.}
MX	`mx.o-oasis.com` ⭐
		A	153.122.206.114^{🇯🇵 AS131921153.122.192.0/20 GMO CLOUD K.K. GMO GlobalSign Holdings K.K.}
TXT	`v=spf1 include:_spf.shared-server.net ~all`
SOA	`ns3.ymc.ne.jp`root@ymc.ne.jp serial=2698676854

`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=1774458657

Subdomains

www.o-oasis.com

mx.o-oasis.com

Same first word

o-oasis.com

DNS History

10 records (4 active, 6 former)

○NSns2.ymc.ne.jp2015-06-09 → 2017-03-31 · 3 obs

● 2015-06-09 21:47:12
● 2017-03-31 14:31:12
○ 2026-03-25 17:17:36

●NSns3.ymc.ne.jp2026-03-25 → 2026-03-25 · 2 obs

○ 2017-03-31 14:31:12
● 2026-03-25 17:17:36

●NSns4.ymc.ne.jp2026-03-25 → 2026-03-25 · 2 obs

○ 2017-03-31 14:31:12
● 2026-03-25 17:17:36

○NSo-oasis.com2015-06-09 → 2017-03-31 · 3 obs

● 2015-06-09 21:47:12
● 2017-03-31 14:31:12
○ 2026-03-25 17:17:36

○NSrss63.ymc.ne.jp2015-06-09 → 2017-03-31 · 3 obs

● 2015-06-09 21:47:12
● 2017-03-31 14:31:12
○ 2026-03-25 17:17:36

●MXmx.o-oasis.com2026-03-25 → 2026-03-25 · 2 obs

○ 2017-03-31 14:31:12
● 2026-03-25 17:17:36

○MXvcgw1.ymc.ne.jp2015-06-09 → 2017-03-31 · 3 obs

● 2015-06-09 21:47:12
● 2017-03-31 14:31:12
○ 2026-03-25 17:17:36

○MXvcgw2.ymc.ne.jp2015-06-09 → 2017-03-31 · 3 obs

● 2015-06-09 21:47:12
● 2017-03-31 14:31:12
○ 2026-03-25 17:17:36

●A153.122.205.192026-03-25 → 2026-03-25 · 2 obs

○ 2017-03-31 14:31:12
● 2026-03-25 17:17:36

○A153.122.38.262015-06-09 → 2017-03-31 · 3 obs

● 2015-06-09 21:47:12
● 2017-03-31 14:31:12
○ 2026-03-25 17:17:36

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
o-oasis.com	ns3.ymc.ne.jp, ns4.ymc.ne.jp	-

✅ Authoritative Response

Server:157.120.112.215

NS records: ns3.ymc.ne.jp, ns4.ymc.ne.jp

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for o-oasis.com (unsigned zone)

⏱️ Timing

Total: 1053ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`153.122.205.19`
NS	2	`ns3.ymc.ne.jp, ns4.ymc.ne.jp`
MX	1	`mx.o-oasis.com (pri: 100)`
TXT	1	`v=spf1 include:_spf.shared-server.net ~a`
SOA	1	`ns3.ymc.ne.jp root.ymc.ne.jp`

Analysis

Hierarchy

o-oasis.com is a parent of www.o-oasis.com and mx.o-oasis.com.

IP Addresses

o-oasis.com points to a single IP address: 153.122.205.19.

Other host names such as funatsu-net.com, yachida.net, sukoyaka-cl.jp, a-ik.com and okalaw.jp share IP numbers with o-oasis.com.

Name Servers

o-oasis.com is delegated to two name servers: ns3.ymc.ne.jp and ns4.ymc.ne.jp.

o-oasis.com uses the same name server setup as other domains, including acky.jp, 3635.net, neosystem-jp.com, tmd-corp.com and aoba-kenki.jp.

At least part of the name servers for o-oasis.com are shared with other domains, for instance mifunaya.jp, rightserve.co.jp, spra.co.jp, kamyu.org and designhouse.jp.