`owjc.jp`

DNSSEC	⚠️ Not signed
A	143.125.237.254^{🇯🇵 InfoSphere143.125.224.0/19 INFOSPHERE}
		PTR	`www.owjc.jp`
NS	`ns4.mcnet.ad.jp` ⭐
		A	210.172.36.182^{🇯🇵 MCNET210.172.32.0/19}
NS	`ns5.mcnet.ad.jp`
		A	210.172.36.198^{🇯🇵 MCNET210.172.32.0/19}
TXT	`v=spf1 include:owjc.jp.spf.hosting-pf.net ~all`
SOA	`ns4.mcnet.ad.jp`postmaster@mcnet.ad.jp 2011-08-26 #4

`jp`

	DNSSEC	🔒 Signed (DS record present)
	NS	`z.dns.jp` ⭐
	NS	`a.dns.jp`
	NS	`b.dns.jp`
	NS	`c.dns.jp`
	NS	`d.dns.jp`
	NS	`e.dns.jp`
	NS	`f.dns.jp`
	NS	`g.dns.jp`
	NS	`h.dns.jp`
	SOA	`z.dns.jp`root@dns.jp serial=1774403102

Same first word

owjc.jp

owjc.ac.jp

owjc.net

Similar names

cjwo.cn

jcow.com

jowc.net

jwco.kr

jcow.de

jwco.org

wjco.net

wojc.cn

jcow.network

jwco.com

jcwo.net

ocjw.cn

jcow.net

wjco.kr

owcj.com

wocj.net

jcow.be

wojc.net

wjco.cn

cojw.cn

jwoc.net

DNS History

5 records (3 active, 2 former)

●NSns4.mcnet.ad.jp2008-11-26 → 2026-03-25 · 2 obs

● 2008-11-26 13:14:06
● 2026-03-25 01:59:24

●NSns5.mcnet.ad.jp2008-11-26 → 2026-03-25 · 2 obs

● 2008-11-26 13:14:06
● 2026-03-25 01:59:24

●A143.125.237.2542026-03-18 → 2026-03-25 · 3 obs

○ 2016-12-16 02:44:12
● 2026-03-18 01:46:24
● 2026-03-25 01:59:24

○A203.211.168.1682015-08-28 → 2016-12-16 · 5 obs

○ 2008-11-26 13:14:06
● 2015-08-28 18:05:24
● 2016-12-16 02:44:12
○ 2026-03-18 01:46:24
○ 2026-03-25 01:59:24

○A210.172.62.132008-11-26 → 2008-11-26 · 3 obs

● 2008-11-26 13:14:06
○ 2015-08-28 18:05:24
○ 2026-03-25 01:59:24

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
jp	a.dns.jp, b.dns.jp, c.dns.jp, d.dns.jp...	-
owjc.jp	ns4.mcnet.ad.jp, ns5.mcnet.ad.jp	-

✅ Authoritative Response

Server:210.172.36.198

NS records: ns4.mcnet.ad.jp, ns5.mcnet.ad.jp

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for owjc.jp (unsigned zone)

⏱️ Timing

Total: 3291ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`143.125.237.254`
NS	2	`ns5.mcnet.ad.jp, ns4.mcnet.ad.jp`
TXT	1	`v=spf1 include:owjc.jp.spf.hosting-pf.ne`
SOA	1	`ns4.mcnet.ad.jp postmaster.mcnet.ad.jp`

Analysis

IP Addresses

owjc.jp points to a single IP number: 143.125.237.254.

Name Servers

Delegation for owjc.jp rests with two name servers, ns4.mcnet.ad.jp and ns5.mcnet.ad.jp.

owjc.jp shares the same name server setup as other domains, including shinonomegc.co.jp, shinwa-cleaning.com, egov-nara.jp, barnaba.or.jp and robotics-symposia.org.

Host names with one IP number: ns4.mcnet.ad.jp points to 210.172.36.182; ns5.mcnet.ad.jp points to 210.172.36.198.

owjc.jp - robtex.com

owjc.jp

jp