`tpkc.jp`

DNSSEC	⚠️ Not signed
NS	`ns6-tk01.ocn.ad.jp` ⭐
		A	2001:380::1053^{🇯🇵 OCN2001:380::/32 IPv6 Network, Japan}
			PTR	`ns6-tk01.ocn.ad.jp`
		A	61.207.9.4^{🇯🇵 OCN61.207.0.0/16 (AS4713) CIDR BLOCK 33 NTT Communications Corporation 1-1-6 Uchisaiwai-cho, Chiyoda-ku Tokyo 100-8019 JAPAN}
			PTR	`ns6-tk01.ocn.ad.jp`
NS	`ns6-tk02.ocn.ad.jp`
		A	2001:380:0:1::1053^{🇯🇵 OCN2001:380::/32 IPv6 Network, Japan}
			PTR	`ns6-tk02.ocn.ad.jp`
		A	61.207.9.36^{🇯🇵 OCN61.207.0.0/16 (AS4713) CIDR BLOCK 33 NTT Communications Corporation 1-1-6 Uchisaiwai-cho, Chiyoda-ku Tokyo 100-8019 JAPAN}
			PTR	`ns6-tk02.ocn.ad.jp`
SOA	`ns6-tk01.ocn.ad.jp`root@ocn.ad.jp 2025-07-14 #1

`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=1771290902

Same first word

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DNS History

2 records (2 active, 0 former)

●NSns6-tk01.ocn.ad.jp2026-02-27 → 2026-02-27 · 2 obs

● 2026-02-27 08:38:26
● 2026-02-27 13:59:26

●NSns6-tk02.ocn.ad.jp2026-02-27 → 2026-02-27 · 2 obs

● 2026-02-27 08:38:26
● 2026-02-27 13:59:26

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
jp	a.dns.jp, b.dns.jp, c.dns.jp, d.dns.jp...	-
tpkc.jp	ns6-tk01.ocn.ad.jp, ns6-tk02.ocn.ad.jp	-

✅ Authoritative Response

Server: 61.207.9.36

NS records: ns6-tk01.ocn.ad.jp, ns6-tk02.ocn.ad.jp

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for tpkc.jp (unsigned zone)

⏱️ Timing

Total: 1631ms | Queries: -

📄 Records

Type	Count	Sample Data
NS	2	`ns6-tk01.ocn.ad.jp, ns6-tk02.ocn.ad.jp`
SOA	1	`ns6-tk01.ocn.ad.jp root.ocn.ad.jp`

AI analysis

tpkc.jp's delegation is to two name servers ns6-tk01.ocn.ad.jp and ns6-tk02.ocn.ad.jp.

tpkc.jp shares the same name server configuration as other domains, such as miniren.net, boxnet.ne.jp, gbtnta.jp, zensekiren.or.jp and tmh-gw.jp.

tpkc.jp at least partially shares its name servers with other domains, for instance bunsei.jp, bunka-bi.ac.jp, mhsc-ras.net, eiken.org and 8405.jp.

Host names with two IP numbers: ns6-tk01.ocn.ad.jp points to 2001:380::1053 and 61.207.9.4; ns6-tk02.ocn.ad.jp points to 2001:380:0:1::1053 and 61.207.9.36

tpkc.jp - robtex.com

tpkc.jp

jp