`uruka.net`

DNSSEC	⚠️ Not signed
NS	`ns3.sphere.ad.jp` ⚠️ Not in zone NS records
		A	202.239.113.22^{🇯🇵 InfoSphere202.239.64.0/18 INFOSPHERE}
			PTR	`ns3.sphere.ad.jp`
NS	`ns4.sphere.ad.jp` ⚠️ Not in zone NS records
		A	202.239.113.30^{🇯🇵 InfoSphere202.239.64.0/18 INFOSPHERE}
			PTR	`ns4.sphere.ad.jp`

`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=1771291465

Previously MX for

uruka.net

Same first word

uruka.or.jp

uruka.me

uruka.net

Similar names

ukura.net

aruku.net

ukaru.com

aruku.com

kurau.cn

kurau.tokyo

kuura.com

akruu.com

ruaku.com

kurau.de

ukura.com

rakuu.co.jp

aruku.jp

kuaru.net

aruku.org

kuaru.com

uraku.de

uraku.info

kurua.net

ukaru.info

kauru.jp

kuura.io

aukru.com

kuura.net

uraku.biz

kuura.art

kuaru.jp

uraku.org

uraku.net

auurk.com

kurau.com

DNS History

5 records (2 active, 3 former)

●NSns3.sphere.ad.jp2007-10-01 → 2026-03-23 · 2 obs

● 2007-10-01 11:40:12
● 2026-03-23 04:11:00

●NSns4.sphere.ad.jp2007-10-01 → 2026-03-23 · 2 obs

● 2007-10-01 11:40:12
● 2026-03-23 04:11:00

○MXuruka.net2007-10-01 → 2026-02-16 · 4 obs

● 2007-10-01 11:40:12
● 2026-02-16 09:00:38
○ 2026-02-18 01:20:02
○ 2026-03-23 04:11:00

○A119.245.140.2182015-07-16 → 2026-02-16 · 5 obs

○ 2007-10-01 11:40:12
● 2015-07-16 00:39:32
● 2026-02-16 09:00:38
○ 2026-02-18 01:20:02
○ 2026-03-23 04:11:00

○A202.229.66.542007-10-01 → 2007-10-01 · 3 obs

● 2007-10-01 11:40:12
○ 2015-07-16 00:39:32
○ 2026-03-23 04:11:00

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
net	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
uruka.net	ns3.sphere.ad.jp, ns4.sphere.ad.jp	-

✅ Authoritative Response

Server:202.239.113.30

NS records: ns3.sphere.ad.jp, ns4.sphere.ad.jp

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for uruka.net (unsigned zone)

⏱️ Timing

Total: 1028ms | Queries: -

📄 Records

Type	Count	Sample Data

Analysis

Name Servers

Two name servers ns3.sphere.ad.jp and ns4.sphere.ad.jp handle the delegation for uruka.net.

uruka.net shares the same name server setup as other domains, for example 216.212.202.in-addr.arpa, omori-clinic.com, cks-fss.jp, suite-210-150-245-141.on.arena.ne.jp and ito-tv.com.

uruka.net shares name servers with other domains at least partially, for instance koku94.jp.

Host names with one IP number:

ns3.sphere.ad.jp points to 202.239.113.22; ns4.sphere.ad.jp points to 202.239.113.30.

uruka.net - robtex.com

uruka.net

net