`catenet.jp`

DNSSEC	⚠️ Not signed
NS	`fw01.boucyz.jp` ⭐
		A	125.100.239.2^{🇯🇵 UCOM125.100.0.0/14 ARTERIA Networks Corporation(UCOM)}
NS	`uns02.usen.ad.jp` ⚠️ Not in zone NS records
		A	61.122.116.165^{🇯🇵 UCOM61.122.112.0/20 ARTERIA Networks Corporation(UCOM)}
			PTR	`uns02.usen.ad.jp`
SOA	`fw01.boucyz.jp`hostmaster@boucyz.jp serial=6

`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=1786267802

Same first word

catenet.com

catenet.nl

catenet.jp

catenet.net

catenet.my

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tencate.cz

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tencate.se

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etnatec.com

DNS History

2 records (2 active, 0 former)

●NSfw01.boucyz.jp2015-06-23 → 2026-08-09 · 2 obs

● 2015-06-23 06:28:10
● 2026-08-09 10:14:02

●NSuns02.usen.ad.jp2026-03-16 → 2026-08-09 · 3 obs

○ 2015-06-23 06:28:10
● 2026-03-16 01:54:16
● 2026-08-09 10:14:02

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
jp	a.dns.jp, b.dns.jp, c.dns.jp, d.dns.jp...	-
catenet.jp	fw01.boucyz.jp, uns02.usen.ad.jp	1 record

✅ Authoritative Response

Server:61.122.116.165

NS records: fw01.boucyz.jp, uns02.usen.ad.jp

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for catenet.jp (unsigned zone)

⏱️ Timing

Total: 1261ms | Queries: -

📄 Records

Type	Count	Sample Data
NS	1	`fw01.boucyz.jp`

📌 Glue Records Collected

Total: 1

Out-of-bailiwick: 1 (fw01.boucyz.jp)

Analysis

Name Servers

catenet.jp uses two name servers for its delegation: fw01.boucyz.jp and uns02.usen.ad.jp.

catenet.jp is delegated to the same name servers as anan-sup.co.jp, boucyz.jp, boucyz.net and mikuniya.jp, for example.

There is at least partial name server overlap between catenet.jp and other domains — honda-eng.co.jp, e-vac.jp, psi.co.jp and two more among them.

These name servers regularly appear alongside uns01.usen.ad.jp, katsu.5608katsu9683.jp, ns-toei1.toei.co.jp and 3 other name servers in NS record sets.

fw01.boucyz.jp → 125.100.239.2 and uns02.usen.ad.jp → 61.122.116.165: one IP number per host name.

catenet.jp - robtex.com

catenet.jp

jp