`flex-kk.jp`

A	221.255.254.228^{🇯🇵 UCOM221.240.0.0/12 ARTERIA Networks Corporation(UCOM)}
NS	`ns.flex-kk.jp`
		A	221.255.254.227^{🇯🇵 UCOM221.240.0.0/12 ARTERIA Networks Corporation(UCOM)}
NS	`uns02.usen.ad.jp`
		A	61.122.116.165^{🇯🇵 UCOM61.122.112.0/20 ARTERIA Networks Corporation(UCOM)}
			PTR	`uns02.usen.ad.jp`
MX	`mail.flex-kk.jp`⁽⁹⁹⁹⁾
		A	221.255.254.226^{🇯🇵 UCOM221.240.0.0/12 ARTERIA Networks Corporation(UCOM)}

`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=1777376703

Subdomains

ns.flex-kk.jp

Same first word

flex-kk.jp

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
jp	a.dns.jp, b.dns.jp, c.dns.jp, d.dns.jp...	-
flex-kk.jp	uns02.usen.ad.jp, ns.flex-kk.jp	1 record

✅ Authoritative Response

Server:221.255.254.227

NS records: uns02.usen.ad.jp, ns.flex-kk.jp

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for flex-kk.jp (unsigned zone)

⏱️ Timing

Total: 1296ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`221.255.254.228`
NS	2	`ns.flex-kk.jp, uns02.usen.ad.jp`
MX	1	`mail.flex-kk.jp (pri: 10)`
TXT	2	`google-site-verification=f_NiCqNRgUq5yJH, v=spf1 +ip4:221.255.254.226 -all`
SOA	1	`ns.flex-kk.jp root.ns.flex-kk.jp`

📌 Glue Records Collected

Total: 1

In-bailiwick: 1 (ns.flex-kk.jp)

Analysis

Hierarchy

flex-kk.jp is the parent of ns.flex-kk.jp.

IP Addresses

flex-kk.jp points to IP number 221.255.254.228.

Name Servers

flex-kk.jp is delegated to two name servers: ns.flex-kk.jp and uns02.usen.ad.jp.

flex-kk.jp shares name servers with other domains at least partially, for example sunmedix.co.jp, logovista.co.jp, staff-kktse.jp, kst-h.ed.jp and koshoku.or.jp.

These name servers are commonly used alongside uns01.usen.ad.jp, ns1.konishi-p.co.jp, ns.jeki.co.jp, 2nd.dnsv.jp, ns01.hmv.co.jp and dns3.odn.ne.jp.

Host names with one IP number:

ns.flex-kk.jp points to: 221.255.254.227.

uns02.usen.ad.jp points to: 61.122.116.165.

Mail Servers

flex-kk.jp is handled by a single mail server, mail.flex-kk.jp.

mail.flex-kk.jp points to a single IP: 221.255.254.226.

flex-kk.jp - robtex.com

flex-kk.jp

jp