`kouseiren.net`

DNSSEC	⚠️ Not signed
A	153.122.53.239^{🇯🇵 AS131921153.122.48.0/20 GMO CLOUD K.K. GMO GlobalSign Holdings K.K.}
		PTR	`sub0000551557.hmk-temp.com`
NS	`ns.kouseiren.net` ⭐
		A	60.32.88.44^{🇯🇵 OCN60.32.0.0/12 (AS4713) CIDR BLOCK 70 NTT Communications Corporation 1-1-6 Uchisaiwai-cho, Chiyoda-ku Tokyo 100-8019 JAPAN}
NS	`ns-kg021.ocn.ad.jp`
		A	2001:380:0:10::101^{🇯🇵 OCN2001:380::/32 IPv6 Network, Japan}
			PTR	`ns-kg021.ocn.ad.jp`
		A	211.129.14.166^{🇯🇵 OCN211.129.0.0/16 (AS4713) CIDR BLOCK 26 NTT Communications Corporation 1-1-6 Uchisaiwai-cho, Chiyoda-ku Tokyo 100-8019 JAPAN}
			PTR	`ns-kg021.ocn.ad.jp`
MX	`ja-kanagawa-kouseiren.in.tmems-jp.trendmicro.com` ⭐
		A	18.176.203.131^{🇯🇵 Amazon18.176.0.0/15 EC2 NRT prefix}
			PTR	`in.tmems-jp.trendmicro.com`
		A	18.176.203.132^{🇯🇵 Amazon18.176.0.0/15 EC2 NRT prefix}
			PTR	`in.tmems-jp.trendmicro.com`
		A	18.176.203.133^{🇯🇵 Amazon18.176.0.0/15 EC2 NRT prefix}
			PTR	`in.tmems-jp.trendmicro.com`
TXT	`MS=ms33364688`
TXT	`MS=ms50727719`
TXT	`v=spf1 +ip4:60.32.88.44/32 include:spf.tmes.trendmicro.com include:spf.tmems-...`
SOA	`ns.kouseiren.net`root@ns.kouseiren.net 2024-12-10 #1

`net`

	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=1776123572

Subdomains

cl.kouseiren.net

ns.kouseiren.net

sms.kouseiren.net

Same first word

kouseiren.net

Similar names

onesikure.duckdns.org

erinosuke.com

uskorenie.ru

DNS History

8 records (4 active, 4 former)

●NSns-kg021.ocn.ad.jp2007-09-20 → 2026-04-14 · 2 obs

● 2007-09-20 13:44:46
● 2026-04-14 00:02:26

●NSns.kouseiren.net2007-09-20 → 2026-04-14 · 2 obs

● 2007-09-20 13:44:46
● 2026-04-14 00:02:26

●MXja-kanagawa-kouseiren.in.tmems-jp.trendmicro.com2026-02-20 → 2026-04-14 · 3 obs

○ 2018-06-05 16:13:28
● 2026-02-20 10:39:54
● 2026-04-14 00:02:26

○MXns.kouseiren.net2007-09-20 → 2018-06-05 · 4 obs

● 2007-09-20 13:44:46
● 2018-06-05 16:13:28
○ 2026-02-20 10:39:54
○ 2026-04-14 00:02:26

○MXsms.kouseiren.net2015-07-18 → 2018-06-05 · 5 obs

○ 2007-09-20 13:44:46
● 2015-07-18 15:19:52
● 2018-06-05 16:13:28
○ 2026-02-20 10:39:54
○ 2026-04-14 00:02:26

●A153.122.53.2392026-02-20 → 2026-04-14 · 3 obs

○ 2018-06-05 16:13:28
● 2026-02-20 10:39:54
● 2026-04-14 00:02:26

○A202.218.32.1352007-09-20 → 2007-09-20 · 3 obs

● 2007-09-20 13:44:46
○ 2015-07-18 15:19:52
○ 2026-04-14 00:02:26

○A210.175.236.1362015-07-18 → 2018-06-05 · 5 obs

○ 2007-09-20 13:44:46
● 2015-07-18 15:19:52
● 2018-06-05 16:13:28
○ 2026-02-20 10:39:54
○ 2026-04-14 00:02:26

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
net	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
kouseiren.net	ns-kg021.ocn.ad.jp, ns.kouseiren.net	1 record

✅ Authoritative Response

Server:60.32.88.44

NS records: ns-kg021.ocn.ad.jp, ns.kouseiren.net

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for kouseiren.net (unsigned zone)

⏱️ Timing

Total: 940ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`153.122.53.239`
NS	2	`ns-kg021.ocn.ad.jp, ns.kouseiren.net`
MX	1	`ja-kanagawa-kouseiren.in.tmems-jp.trendm`
TXT	3	`MS=ms33364688, v=spf1 +ip4:60.32.88.44/32 include:spf.t...`
SOA	1	`ns.kouseiren.net root.ns.kouseiren.net`

📌 Glue Records Collected

Total: 1

In-bailiwick: 1 (ns.kouseiren.net)

Analysis

Hierarchy

The parent of cl.kouseiren.net, ns.kouseiren.net and sms.kouseiren.net is kouseiren.net.

IP Addresses

kouseiren.net points to an IP address: 153.122.53.239.

Other host names, for instance sub0000551557.hmk-temp.com, share IP numbers with kouseiren.net.

Name Servers

Two name servers ns.kouseiren.net and ns-kg021.ocn.ad.jp handle the delegation for kouseiren.net.

kouseiren.net at least partially shares name servers with other domains, for instance f-dust.biz, e47.jp, sasson.co.jp, 16.242.224.218.in-addr.arpa and 232.98.166.219.in-addr.arpa.

these name servers are commonly used with ns01.nippon-telecom.com, ns.fukumiinc.co.jp, ns.micom.jp, ns1.konan-wu.ac.jp, ns2.konan-wu.ac.jp, ns.adachikouiki.lg.jp, ns1.yanbaru-oki.jp, ns02.nippon-telecom.com, www.inprev.jp and nsv.camk.or.jp.

Host names with two IP numbers: ns-kg021.ocn.ad.jp points to 2001:380:0:10::101 and 211.129.14.166.

Host names with one IP number: ns.kouseiren.net points to 60.32.88.44.

Mail Servers

kouseiren.net is handled by a single mail server, ja-kanagawa-kouseiren.in.tmems-jp.trendmicro.com.

The mail server setup for kouseiren.net is the same as for other domains, such as sagamiharahp.com.

ja-kanagawa-kouseiren.in.tmems-jp.trendmicro.com points to three IP numbers: 18.176.203.131, 18.176.203.132 and 18.176.203.133.

kouseiren.net - robtex.com

kouseiren.net

net