`bardwell.jp`

DNSSEC	⚠️ Not signed
A	216.230.253.63^{🇺🇸 PSPinc216.230.248.0/21 Pacific Software Publishing, Inc. 1404 140th Place NE Bellevue WA 98007 US}
		PTR	`webltw63.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}
			PTR	`ampub01.alpha-mail.net`
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 2023-07-21 #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=1774374302

Same first word

bardwell.info

bardwell.org

bardwell.jp

bardwell.com.au

Similar names

bradwell.org

wardbell.me

bradwell.nl

allredbw.com

drewball.net

drballew.com

bellward.com

bradwell.net

bradwell.com

brawldle.io

bellward.co.uk

bradwell.co

DNS History

9 records (8 active, 1 former)

●NSamdns03.alpha-mail.jp2026-02-28 → 2026-03-24 · 3 obs

○ 2015-07-21 14:15:14
● 2026-02-28 07:51:32
● 2026-03-24 17:53:10

●NSkotetsu.alpha-lt.net2015-07-21 → 2026-03-24 · 2 obs

● 2015-07-21 14:15:14
● 2026-03-24 17:53:10

●NStsukuba.aics.ne.jp2015-07-21 → 2026-03-24 · 2 obs

● 2015-07-21 14:15:14
● 2026-03-24 17:53:10

●MXampub01.alpha-mail.net2015-07-21 → 2026-03-24 · 2 obs

● 2015-07-21 14:15:14
● 2026-03-24 17:53:10

●MXampub02.alpha-mail.net2015-07-21 → 2026-03-24 · 2 obs

● 2015-07-21 14:15:14
● 2026-03-24 17:53:10

●MXampub03.alpha-mail.net2015-07-21 → 2026-03-24 · 2 obs

● 2015-07-21 14:15:14
● 2026-03-24 17:53:10

●MXampub04.alpha-mail.net2019-04-25 → 2026-03-24 · 3 obs

○ 2015-07-21 14:15:14
● 2019-04-25 13:08:22
● 2026-03-24 17:53:10

○A216.230.251.992015-07-21 → 2019-04-25 · 4 obs

● 2015-07-21 14:15:14
● 2019-04-25 13:08:22
○ 2026-02-28 07:51:32
○ 2026-03-24 17:53:10

●A216.230.253.632026-02-28 → 2026-03-24 · 3 obs

○ 2019-04-25 13:08:22
● 2026-02-28 07:51:32
● 2026-03-24 17:53:10

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
jp	a.dns.jp, b.dns.jp, c.dns.jp, d.dns.jp...	-
bardwell.jp	amdns03.alpha-mail.jp, kotetsu.alpha-lt.net, tsukuba.aics.ne.jp	1 record

✅ Authoritative Response

Server:157.205.252.7

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

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for bardwell.jp (unsigned zone)

⏱️ Timing

Total: 1616ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`216.230.253.63`
NS	3	`tsukuba.aics.ne.jp, amdns03.alpha-mail.jp...`
MX	4	`ampub01.alpha-mail.net (pri: 10), ampub02.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`

📌 Glue Records Collected

Total: 1

Out-of-bailiwick: 1 (amdns03.alpha-mail.jp)

Analysis

IP Addresses

bardwell.jp points to IP number 216.230.253.63.

For instance, other host names www.asahi-pla.co.jp, jcs-corp.net, hy-system.co.jp, iblitz.co.jp and asahi-pla.co.jp share IP numbers with bardwell.jp.

Name Servers

The delegation for bardwell.jp is handled by three name servers: amdns03.alpha-mail.jp, kotetsu.alpha-lt.net and tsukuba.aics.ne.jp.

bardwell.jp shares name servers with other domains at least partially, for example workspro.co.jp, sigma-eco.co.jp, asanokougei.com, st-a.biz and kosuya.com.