`tcns.jp`

DNSSEC	⚠️ Not signed
NS	`ns2.mei.ad.jp` ⭐
		A	219.113.32.4^{🇯🇵 MEITETSUCOM219.113.32.0/20 PACNET (proxy-registered route object)}
			PTR	`ns2.mei.ad.jp`
NS	`ns0.mei.ad.jp`
		A	219.113.32.3^{🇯🇵 MEITETSUCOM219.113.32.0/20 PACNET (proxy-registered route object)}
			PTR	`ns0.mei.ad.jp`
SOA	`ns2.mei.ad.jp`postmaster@ns2.mei.ad.jp 2026-03-25 #2

`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=1785486602

Same first word

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DNS History

2 records (2 active, 0 former)

●NSns0.mei.ad.jp2015-05-16 → 2026-07-31 · 2 obs

● 2015-05-16 03:01:12
● 2026-07-31 08:48:06

●NSns2.mei.ad.jp2015-05-16 → 2026-07-31 · 2 obs

● 2015-05-16 03:01:12
● 2026-07-31 08:48:06

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
jp	a.dns.jp, b.dns.jp, c.dns.jp, d.dns.jp...	-
tcns.jp	ns0.mei.ad.jp, ns2.mei.ad.jp	2 records

✅ Authoritative Response

Server:219.113.32.3

NS records: ns0.mei.ad.jp, ns2.mei.ad.jp

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for tcns.jp (unsigned zone)

⏱️ Timing

Total: 915ms | Queries: -

📄 Records

Type	Count	Sample Data
NS	2	`ns2.mei.ad.jp, ns0.mei.ad.jp`
SOA	1	`ns2.mei.ad.jp postmaster.ns2.mei.ad.jp`

📌 Glue Records Collected

Total: 2

Out-of-bailiwick: 2 (ns0.mei.ad.jp, ns2.mei.ad.jp)

Analysis

Name Servers

DNS delegation for tcns.jp points to two name servers: ns0.mei.ad.jp and ns2.mei.ad.jp.

tcns.jp shares its name server setup with other domains, including m-cd.co.jp, tabi(0x73686974)aku.com, ts3-ticket.com and two others.

tcns.jp has at least partial name server overlap with other domains, such as publiccommons.ne.jp, mei.ne.jp, 32.113.219.in-addr.arpa and two others.

It is common to see these name servers used together with name servers ns2.sphere.ad.jp and dns2.mhdc.jp.

ns0.mei.ad.jp directs to 219.113.32.3 and ns2.mei.ad.jp directs to 219.113.32.4; each host name points to exactly one IP number.

tcns.jp - robtex.com

tcns.jp

jp