`j-cyfin.com`

DNSSEC	⚠️ Not signed
A	153.123.7.35^{🇯🇵 AS131921153.123.6.0/23 GMO GlobalSign Holdings K.K.}
		PTR	`wx102.wadax-sv.jp`
NS	`ns1.do-reg.jp` ⭐
		A	203.183.220.201^{🇯🇵 IDC203.183.192.0/18 Frontier Inc.}
NS	`ns2.do-reg.jp`
		A	203.137.197.45^{🇯🇵 IDC203.137.192.0/18 Frontier Inc.}
			PTR	`203-137-197-45.monstera.jp-west.compute.idcfcloud.net`
SOA	`NS1.DO-REG.JP`root@J-CYFIN.COM serial=2306191105

`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=1774626027

Subdomains

www.j-cyfin.com

Same first word

j-cyfin.com

DNS History

4 records (3 active, 1 former)

●NSns1.do-reg.jp2015-07-25 → 2026-03-27 · 2 obs

● 2015-07-25 18:44:46
● 2026-03-27 16:00:58

●NSns2.do-reg.jp2015-07-25 → 2026-03-27 · 2 obs

● 2015-07-25 18:44:46
● 2026-03-27 16:00:58

●A153.123.7.352026-03-17 → 2026-03-27 · 3 obs

○ 2017-09-16 04:58:14
● 2026-03-17 19:32:00
● 2026-03-27 16:00:58

○A211.1.232.662015-07-25 → 2017-09-16 · 4 obs

● 2015-07-25 18:44:46
● 2017-09-16 04:58:14
○ 2026-03-17 19:32:00
○ 2026-03-27 16:00:58

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	l.gtld-servers.net, j.gtld-servers.net, h.gtld-servers.net, d.gtld-servers.net...	-
j-cyfin.com	ns1.do-reg.jp, ns2.do-reg.jp	-

✅ Authoritative Response

Server:203.137.197.45

NS records: ns1.do-reg.jp, ns2.do-reg.jp

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for j-cyfin.com (unsigned zone)

⏱️ Timing

Total: 1035ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`153.123.7.35`
NS	2	`NS2.DO-REG.JP, NS1.DO-REG.JP`
SOA	1	`NS1.DO-REG.JP root.J-CYFIN.COM`

Analysis

Hierarchy

The parent of www.j-cyfin.com is j-cyfin.com.

IP Addresses

j-cyfin.com points to IP number: 153.123.7.35.

Other host names such as sankour.jp, jlea.jp, flora-g.co.jp, mail.kanjasamade.com and h-bike.co.jp share IPs with j-cyfin.com.

Name Servers

j-cyfin.com is delegated to two name servers: ns1.do-reg.jp and ns2.do-reg.jp.

j-cyfin.com shares the same name server setup as ai-p.biz, maxing.jp, ipics.jp, shonai-meat.co.jp and itmart.jp.

j-cyfin.com partially shares its name servers with other domains, for example vsl-assoc.org, do-reg.jp and e-biotope.com.

Host names with a single IP:

ns1.do-reg.jp points to 203.183.220.201.

ns2.do-reg.jp points to 203.137.197.45.

j-cyfin.com - robtex.com

j-cyfin.com

com