`kohtec.jp`

DNSSEC	⚠️ Not signed
NS	`name.technowave.ad.jp` ⭐
		A	202.211.32.78^{🇯🇵 Equinix202.211.32.0/24 RICOH JAPAN Corporation - Reseller}
			PTR	`dns.waves.jp`
			PTR	`hpdnstest.technowave.ad.jp`
			PTR	`name.technowave.ad.jp`
			PTR	`ns.technowave.ne.jp`
		A	202.211.33.74^{🇯🇵 Equinix202.211.33.0/24 RICOH JAPAN Corporation - Reseller}
			PTR	`name.technowave.ad.jp`
			PTR	`ns.technowave.ne.jp`
NS	`ns.technowave.ne.jp`
		A	202.211.32.78^{🇯🇵 Equinix202.211.32.0/24 RICOH JAPAN Corporation - Reseller}
			PTR	`dns.waves.jp`
			PTR	`hpdnstest.technowave.ad.jp`
			PTR	`name.technowave.ad.jp`
			PTR	`ns.technowave.ne.jp`
		A	202.211.33.74^{🇯🇵 Equinix202.211.33.0/24 RICOH JAPAN Corporation - Reseller}
			PTR	`name.technowave.ad.jp`
			PTR	`ns.technowave.ne.jp`
MX	`mx-0.aams6.jp` ⭐
		A	101.102.238.130^{🇯🇵 GIGAINFRA101.102.128.0/17 Yahoo BB CIDR BLOCK}
MX	`mx-1.aams6.jp`⁽²⁰⁾
		A	101.102.238.131^{🇯🇵 GIGAINFRA101.102.128.0/17 Yahoo BB CIDR BLOCK}
MX	`mx.aams6.jp`⁽²⁰⁾
		A	101.102.238.129^{🇯🇵 GIGAINFRA101.102.128.0/17 Yahoo BB CIDR BLOCK}
TXT	`v=spf1 include:spf.aams6.jp a ~all`
SOA	`name.technowave.ad.jp`bind-admin@technowave.ad.jp 2015-08-26 #5

`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=1777035603

Same first word

kohtec.com

kohtec.jp

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DNS History

7 records (5 active, 2 former)

●NSname.technowave.ad.jp2015-06-19 → 2026-04-24 · 2 obs

● 2015-06-19 23:02:04
● 2026-04-24 13:26:36

●NSns.technowave.ne.jp2015-06-19 → 2026-04-24 · 2 obs

● 2015-06-19 23:02:04
● 2026-04-24 13:26:36

○MXmail.kohtec.jp2015-06-19 → 2015-06-19 · 3 obs

● 2015-06-19 23:02:04
○ 2015-11-12 07:14:14
○ 2026-04-24 13:26:36

●MXmx-0.aams6.jp2015-11-12 → 2026-04-24 · 3 obs

○ 2015-06-19 23:02:04
● 2015-11-12 07:14:14
● 2026-04-24 13:26:36

●MXmx-1.aams6.jp2015-11-12 → 2026-04-24 · 3 obs

○ 2015-06-19 23:02:04
● 2015-11-12 07:14:14
● 2026-04-24 13:26:36

●MXmx.aams6.jp2015-11-12 → 2026-04-24 · 3 obs

○ 2015-06-19 23:02:04
● 2015-11-12 07:14:14
● 2026-04-24 13:26:36

○A202.211.38.602015-06-19 → 2015-06-19 · 3 obs

● 2015-06-19 23:02:04
○ 2015-11-12 07:14:14
○ 2026-04-24 13:26:36

🔍 DNS Trace

Analysis

Name Servers

kohtec.jp is delegated to two name servers: name.technowave.ad.jp and ns.technowave.ne.jp.

kohtec.jp uses the same name server setup as other domains, for instance nagoya-shakyo.or.jp, sadenko.co.jp, ymgt-shakyo.or.jp, jichiro-ss.jp and takarakp.co.jp.

Host names with two IPs:

name.technowave.ad.jp points to 202.211.32.78 and 202.211.33.74.

ns.technowave.ne.jp points to 202.211.32.78 and 202.211.33.74.

Host names that point to 202.211.32.78: name.technowave.ad.jp and ns.technowave.ne.jp.

Host names that point to 202.211.33.74: name.technowave.ad.jp and ns.technowave.ne.jp.

Common IPs for name.technowave.ad.jp and ns.technowave.ne.jp are 202.211.32.78 and 202.211.33.74.

Mail Servers

kohtec.jp is handled by three mail servers: mx-0.aams6.jp, mx-1.aams6.jp and mx.aams6.jp.

kohtec.jp shares some mail servers with other domains, including c-pile.or.jp, tamaru-bldg.co.jp, katogomu.com, udl.co.jp and akb-u.com.

Host names with a single IP number:

mx-0.aams6.jp points to 101.102.238.130.

mx-1.aams6.jp points to 101.102.238.131.

mx.aams6.jp points to 101.102.238.129.

kohtec.jp - robtex.com

kohtec.jp

jp

Same first word

Similar names

DNS History

🔍 DNS Trace

Analysis

Name Servers

Mail Servers

`kohtec.jp`

`jp`