`ktknet.jp`

DNSSEC	⚠️ Not signed
A	61.7.3.146^{🇯🇵 SNI-JP61.7.0.0/19 NetcomBB Co., Ltd.}
NS	`dns.digicomm.co.jp` ⭐
		A	61.7.6.194^{🇯🇵 SNI-JP61.7.0.0/19 NetcomBB Co., Ltd.}
NS	`dns1.interq.or.jp` ⚠️ Not in zone NS records
		A	163.44.76.147^{🇯🇵 GMO-INTERNET163.44.64.0/19 GMO Internet,Inc Cerulean Tower, 11F Sakuragaokacho-26-1 Shibuya-ku, Tokyo 150-8512, Japan}
			PTR	`iqdns02.gmo.jp`
SOA	`dns.digicomm.co.jp`tajiri@po.digicomm.co.jp 2024-08-01 #0

`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=1776034803

Subdomains

po.ktknet.jp

Same first word

ktknet.cz

ktknet.jp

ktknet.co.jp

ktknet.com

ktknet.ne.jp

ktknet.net

Similar names

tkknet.de

tkknet.co.jp

tkknet.com

ktkent.com

DNS History

7 records (3 active, 4 former)

●NSdns.digicomm.co.jp2015-04-25 → 2026-04-12 · 2 obs

● 2015-04-25 14:59:22
● 2026-04-12 23:09:30

●NSdns1.interq.or.jp2026-04-12 → 2026-04-12 · 2 obs

○ 2015-04-25 14:59:22
● 2026-04-12 23:09:30

○MXmg1.catv-s.net2015-04-25 → 2017-04-04 · 3 obs

● 2015-04-25 14:59:22
● 2017-04-04 23:36:50
○ 2026-04-12 23:09:30

○MXmg2.catv-s.net2015-04-25 → 2017-04-04 · 3 obs

● 2015-04-25 14:59:22
● 2017-04-04 23:36:50
○ 2026-04-12 23:09:30

○MXmg3.catv-s.net2026-04-12 → 2026-04-12 · 1 obs

○ 2026-04-12 23:09:30

○MXmg4.catv-s.net2026-04-12 → 2026-04-12 · 1 obs

○ 2026-04-12 23:09:30

●A61.7.3.1462015-04-25 → 2026-04-12 · 2 obs

● 2015-04-25 14:59:22
● 2026-04-12 23:09:30

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
jp	c.dns.jp, g.dns.jp, b.dns.jp, f.dns.jp...	-
ktknet.jp	dns.digicomm.co.jp, dns1.interq.or.jp	1 record

✅ Authoritative Response

Server:61.7.6.194

NS records: dns.digicomm.co.jp, dns1.interq.or.jp

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for ktknet.jp (unsigned zone)

⏱️ Timing

Total: 955ms | Queries: -

📄 Records

Type	Count	Sample Data
NS	1	`dns.digicomm.co.jp`
MX	4	`mg1.catv-s.net (pri: 10), mg2.catv-s.net (pri: 10)...`
TXT	1	`v=spf1 ip4:61.7.2.0/26 ip4:61.7.3.144/28`
SOA	1	`dns.digicomm.co.jp tajiri.po.digicomm.co`

📌 Glue Records Collected

Total: 1

Out-of-bailiwick: 1 (dns.digicomm.co.jp)

Analysis

Hierarchy

ktknet.jp is a parent of po.ktknet.jp.

IP Addresses

ktknet.jp points to a single IP number: 61.7.3.146.

Name Servers

Delegation for ktknet.jp rests with two name servers, dns.digicomm.co.jp and dns1.interq.or.jp.

ktknet.jp at least partially shares name servers with other domains, for instance xn--fwv299a.com, kyokoo.biz, abacus24.com, abe-shoji.co.jp and dreamer-site.net.

These name servers are commonly used together with dns.interq.or.jp, dns2.interq.or.jp, dns3.interq.or.jp, dns4.interq.or.jp, mldns01.interq.or.jp, mldns02.interq.or.jp, dns2.sni.ne.jp, ns01.dream-nt.co.jp and ns02.dream-nt.co.jp.

Host names with one IP number: dns.digicomm.co.jp points to 61.7.6.194; dns1.interq.or.jp points to 163.44.76.147.

ktknet.jp - robtex.com

ktknet.jp

jp