`deltaplan.jp`

DNSSEC	⚠️ Not signed
A	216.230.253.81^{🇺🇸 PSPinc216.230.248.0/21 Pacific Software Publishing, Inc. 1404 140th Place NE Bellevue WA 98007 US}
		PTR	`webltw81.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 2024-11-23 #3

`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=1774417503

Same first word

deltaplan.biz

deltaplan.jp

deltaplan.com

deltaplan.kz

deltaplan.com.ua

deltaplan.cz

deltaplan.ru

deltaplan.pro

Similar names

lalandetp.com

lpadental.net

plandelta.ru

pandatell.com

dentalpla.net

lpadental.ca

plantaled.com

dentalpla.com

DNS History

9 records (8 active, 1 former)

●NSamdns03.alpha-mail.jp2026-03-16 → 2026-03-25 · 3 obs

○ 2015-06-26 11:36:38
● 2026-03-16 10:24:02
● 2026-03-25 06:19:04

●NSkotetsu.alpha-lt.net2015-06-26 → 2026-03-25 · 2 obs

● 2015-06-26 11:36:38
● 2026-03-25 06:19:04

●NStsukuba.aics.ne.jp2015-06-26 → 2026-03-25 · 2 obs

● 2015-06-26 11:36:38
● 2026-03-25 06:19:04

●MXampub01.alpha-mail.net2015-06-26 → 2026-03-25 · 2 obs

● 2015-06-26 11:36:38
● 2026-03-25 06:19:04

●MXampub02.alpha-mail.net2015-06-26 → 2026-03-25 · 2 obs

● 2015-06-26 11:36:38
● 2026-03-25 06:19:04

●MXampub03.alpha-mail.net2015-06-26 → 2026-03-25 · 2 obs

● 2015-06-26 11:36:38
● 2026-03-25 06:19:04

●MXampub04.alpha-mail.net2026-03-16 → 2026-03-25 · 3 obs

○ 2015-06-26 11:36:38
● 2026-03-16 10:24:02
● 2026-03-25 06:19:04

○A216.230.251.962015-06-26 → 2017-07-27 · 4 obs

● 2015-06-26 11:36:38
● 2017-07-27 22:18:46
○ 2026-03-16 10:24:02
○ 2026-03-25 06:19:04

●A216.230.253.812026-03-16 → 2026-03-25 · 3 obs

○ 2017-07-27 22:18:46
● 2026-03-16 10:24:02
● 2026-03-25 06:19:04

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
jp	b.dns.jp, h.dns.jp, a.dns.jp, e.dns.jp...	-
deltaplan.jp	tsukuba.aics.ne.jp, amdns03.alpha-mail.jp, kotetsu.alpha-lt.net	1 record

✅ Authoritative Response

Server:157.205.252.6

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

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for deltaplan.jp (unsigned zone)

⏱️ Timing

Total: 1562ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`216.230.253.81`
NS	3	`amdns03.alpha-mail.jp, tsukuba.aics.ne.jp...`
MX	4	`ampub01.alpha-mail.net (pri: 10), ampub04.alpha-mail.net (pri: 50)...`
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

deltaplan.jp maps to IP address 216.230.253.81.

Other host names, for instance atexs.jp, www.042.ne.jp, cleaconsulting.co.jp, chitoe.com and e-stk.co.jp share IP numbers with deltaplan.jp.

Name Servers

deltaplan.jp is delegated to name servers amdns03.alpha-mail.jp, kotetsu.alpha-lt.net and tsukuba.aics.ne.jp.

deltaplan.jp at least partially shares name servers with other domains such as ynkr.com, nichibousai.co.jp, slip-on.co.jp, a-w.jp and aic-s.com.