junsei.com - dns.ninja

🛡️Domain Reputation CheckBlocklist, phishing & malware status→

`junsei.com`

DNSSEC	⚠️ Not signed
A	216.230.253.89^{🇺🇸 PSPinc216.230.248.0/21 Pacific Software Publishing, Inc. 1404 140th Place NE Bellevue WA 98007 US}
		PTR	`webltw89.alpha-mail.jp`
NS	`kotetsu.alpha-lt.net` ⭐
		A	157.205.252.6^{🇯🇵 AICS157.205.0.0/16 PACNET (proxy-registered route object)}
			PTR	`amdns01.alpha-mail.jp`
NS	`amdns03.alpha-mail.jp`
		A	216.230.254.112^{🇺🇸 PSPinc216.230.248.0/21 Pacific Software Publishing, Inc. 1404 140th Place NE Bellevue WA 98007 US}
			PTR	`amdns03.alpha-mail.jp`
NS	`tsukuba.aics.ne.jp`
		A	157.205.252.7^{🇯🇵 AICS157.205.0.0/16 PACNET (proxy-registered route object)}
			PTR	`amdns02.alpha-mail.jp`
MX	`ampub01.alpha-mail.net` ⭐
		A	216.230.254.1^{🇺🇸 PSPinc216.230.248.0/21 Pacific Software Publishing, Inc. 1404 140th Place NE Bellevue WA 98007 US}
MX	`ampub02.alpha-mail.net` ⭐
		A	216.230.254.2^{🇺🇸 PSPinc216.230.248.0/21 Pacific Software Publishing, Inc. 1404 140th Place NE Bellevue WA 98007 US}
			PTR	`ampub02.alpha-mail.net`
MX	`ampub03.alpha-mail.net` ⭐
		A	216.230.254.3^{🇺🇸 PSPinc216.230.248.0/21 Pacific Software Publishing, Inc. 1404 140th Place NE Bellevue WA 98007 US}
			PTR	`ampub03.alpha-mail.net`
MX	`ampub04.alpha-mail.net`⁽⁵⁰⁾
		A	216.230.254.4^{🇺🇸 PSPinc216.230.248.0/21 Pacific Software Publishing, Inc. 1404 140th Place NE Bellevue WA 98007 US}
			PTR	`ampub04.alpha-mail.net`
TXT	`v=spf1 ip4:157.205.202.0/24 ip4:157.205.203.128/25 ip4:216.230.250.0/24 ip4:2...`
SOA	`kotetsu.alpha-lt.net`postmaster@alpha-web.ne.jp 2023-08-02 #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=1786888224

Same first word

junsei.com

junsei.jp

junsei.or.jp

junsei.us

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junsei.co.uk

junsei.ac.jp

junsei.co.jp

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DNS History

9 records (8 active, 1 former)

●NSamdns03.alpha-mail.jp2026-02-19 → 2026-08-16 · 3 obs

○ 2015-08-10 09:48:06
● 2026-02-19 00:29:18
● 2026-08-16 14:09:34

●NSkotetsu.alpha-lt.net2015-08-10 → 2026-08-16 · 2 obs

● 2015-08-10 09:48:06
● 2026-08-16 14:09:34

●NStsukuba.aics.ne.jp2015-08-10 → 2026-08-16 · 2 obs

● 2015-08-10 09:48:06
● 2026-08-16 14:09:34

●MXampub01.alpha-mail.net2015-08-10 → 2026-08-16 · 2 obs

● 2015-08-10 09:48:06
● 2026-08-16 14:09:34

●MXampub02.alpha-mail.net2015-08-10 → 2026-08-16 · 2 obs

● 2015-08-10 09:48:06
● 2026-08-16 14:09:34

●MXampub03.alpha-mail.net2015-08-10 → 2026-08-16 · 2 obs

● 2015-08-10 09:48:06
● 2026-08-16 14:09:34

●MXampub04.alpha-mail.net2019-12-25 → 2026-08-16 · 3 obs

○ 2015-08-10 09:48:06
● 2019-12-25 02:18:10
● 2026-08-16 14:09:34

○A216.230.251.312015-08-10 → 2019-12-25 · 4 obs

● 2015-08-10 09:48:06
● 2019-12-25 02:18:10
○ 2026-02-19 00:29:18
○ 2026-08-16 14:09:34

●A216.230.253.892026-02-19 → 2026-08-16 · 3 obs

○ 2019-12-25 02:18:10
● 2026-02-19 00:29:18
● 2026-08-16 14:09:34

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	c.gtld-servers.net, b.gtld-servers.net, f.gtld-servers.net, j.gtld-servers.net...	-
junsei.com	kotetsu.alpha-lt.net, tsukuba.aics.ne.jp, amdns03.alpha-mail.jp	-

✅ Authoritative Response

Server:157.205.252.7

NS records: kotetsu.alpha-lt.net, tsukuba.aics.ne.jp, amdns03.alpha-mail.jp

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for junsei.com (unsigned zone)

⏱️ Timing

Total: 1109ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`216.230.253.89`
NS	3	`kotetsu.alpha-lt.net, tsukuba.aics.ne.jp...`
MX	4	`ampub02.alpha-mail.net (pri: 10), ampub03.alpha-mail.net (pri: 10)...`
TXT	1	`v=spf1 ip4:157.205.202.0/24 ip4:157.205.`
SOA	1	`kotetsu.alpha-lt.net postmaster.alpha-we`

Analysis

IP Addresses

junsei.com points to a single IP number: 216.230.253.89.

Additional host names — yagai-foods.co.jp, enwa.jp, bandhjapan.co.jp and two others — share IP numbers with junsei.com.

Name Servers

junsei.com is delegated to three name servers: amdns03.alpha-mail.jp, kotetsu.alpha-lt.net and tsukuba.aics.ne.jp.

At least some of junsei.com's name servers are shared with other domains, for example kenpo-parts.com, nd-c.jp, k-masaru.jp and two more.

amdns03.alpha-mail.jp, kotetsu.alpha-lt.net and tsukuba.aics.ne.jp each resolve to a single IP address: amdns03.alpha-mail.jp resolves to 216.230.254.112, kotetsu.alpha-lt.net resolves to 157.205.252.6 and tsukuba.aics.ne.jp resolves to 157.205.252.7.

Mail Servers

Mail for junsei.com is handled by four mail servers: ampub01.alpha-mail.net, ampub02.alpha-mail.net, ampub03.alpha-mail.net and ampub04.alpha-mail.net.

junsei.com shares mail servers — at least in part — with other domains, including kkmtx.com, nikkamicron.co.jp, slec.jp and two others.

ampub01.alpha-mail.net, ampub02.alpha-mail.net, ampub03.alpha-mail.net and ampub04.alpha-mail.net each resolve to one IP address: ampub01.alpha-mail.net resolves to 216.230.254.1, ampub02.alpha-mail.net resolves to 216.230.254.2, ampub03.alpha-mail.net resolves to 216.230.254.3 and ampub04.alpha-mail.net resolves to 216.230.254.4.