kouankeibi.com - dns.ninja

`kouankeibi.com`

DNSSEC	⚠️ Not signed
A	85.131.210.90^{🇯🇵 XSERVER-AS85.131.192.0/18 XSERVER Inc.}
		PTR	`sv909.xbiz.ne.jp`
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 2026-03-24 #0

`com`

	DNSSEC	🔒 Signed (DS record present)
	NS	`a.gtld-servers.net` ⭐
	NS	`b.gtld-servers.net`
	NS	`c.gtld-servers.net`
	NS	`d.gtld-servers.net`
	NS	`e.gtld-servers.net`
	NS	`f.gtld-servers.net`
	NS	`g.gtld-servers.net`
	NS	`h.gtld-servers.net`
	NS	`i.gtld-servers.net`
	NS	`j.gtld-servers.net`
	NS	`k.gtld-servers.net`
	NS	`l.gtld-servers.net`
	NS	`m.gtld-servers.net`
	SOA	`a.gtld-servers.net`nstld@verisign-grs.com serial=1781446290

Subdomains

mail.kouankeibi.com

Same first word

kouankeibi.com

DNS History

8 records (6 active, 2 former)

●NSname.technowave.ad.jp2015-08-20 → 2026-06-14 · 2 obs

● 2015-08-20 22:05:18
● 2026-06-14 14:36:26

●NSns.technowave.ne.jp2015-08-20 → 2026-06-14 · 2 obs

● 2015-08-20 22:05:18
● 2026-06-14 14:36:26

○MXmail.kouankeibi.com2015-08-20 → 2015-08-20 · 3 obs

● 2015-08-20 22:05:18
○ 2015-12-17 08:39:34
○ 2026-06-14 14:36:26

●MXmx-0.aams6.jp2015-12-17 → 2026-06-14 · 3 obs

○ 2015-08-20 22:05:18
● 2015-12-17 08:39:34
● 2026-06-14 14:36:26

●MXmx-1.aams6.jp2015-12-17 → 2026-06-14 · 3 obs

○ 2015-08-20 22:05:18
● 2015-12-17 08:39:34
● 2026-06-14 14:36:26

●MXmx.aams6.jp2015-12-17 → 2026-06-14 · 3 obs

○ 2015-08-20 22:05:18
● 2015-12-17 08:39:34
● 2026-06-14 14:36:26

○A180.37.190.2122015-08-20 → 2019-03-22 · 4 obs

● 2015-08-20 22:05:18
● 2019-03-22 13:14:42
○ 2026-04-29 02:36:04
○ 2026-06-14 14:36:26

●A85.131.210.902026-04-29 → 2026-06-14 · 3 obs

○ 2019-03-22 13:14:42
● 2026-04-29 02:36:04
● 2026-06-14 14:36:26

🔍 DNS Trace

Analysis

Hierarchy

mail.kouankeibi.com is a subdomain of kouankeibi.com.

IP Addresses

kouankeibi.com has exactly one IP address — 85.131.210.90.

edisonmama.com, kaitorirakuda.com, article.ejinzai.jp plus two other host names have IP numbers in common with kouankeibi.com.

Name Servers

kouankeibi.com uses two name servers for its delegation: name.technowave.ad.jp and ns.technowave.ne.jp.

The name server configuration of kouankeibi.com is shared with other domains, for instance distem.co.jp, eirin.jp, hanshin-k.jp and two others.

The name servers for kouankeibi.com overlap at least in part with those of other domains, including d-n-s.co.jp and sanko-inc.co.jp.

These name servers commonly appear alongside the name servers ns2.wixdns.net and ns3.wixdns.net.

name.technowave.ad.jp and ns.technowave.ne.jp share the same two IP addresses — 202.211.32.78 and 202.211.33.74.

Both name.technowave.ad.jp and ns.technowave.ne.jp resolve to 202.211.32.78 IP addresses each.

Both name.technowave.ad.jp and ns.technowave.ne.jp resolve to 202.211.33.74 IP addresses each.

Mail Servers

Mail for kouankeibi.com is routed through three mail servers — mx-0.aams6.jp, mx-1.aams6.jp and mx.aams6.jp.

At least some of the mail servers used by kouankeibi.com are shared with other domains: kinoyama.co.jp, dewasanzan.jp, cwk.co.jp and two others among them.

The hostnames mx-0.aams6.jp, mx-1.aams6.jp and mx.aams6.jp each resolve to a single IP: mx-0.aams6.jp → 101.102.238.130, mx-1.aams6.jp → 101.102.238.131, mx.aams6.jp → 101.102.238.129.