`lantech-software.jp`

DNSSEC	⚠️ Not signed
A	210.151.38.183^{🇯🇵 ODN210.151.0.0/18}
NS	`ns1.do-reg.jp` ⭐
		A	203.183.220.201^{🇯🇵 IDC203.183.192.0/18 Frontier Inc.}
NS	`ns2.do-reg.jp`
		A	203.137.197.45^{🇯🇵 IDC203.137.192.0/18 Frontier Inc.}
			PTR	`203-137-197-45.monstera.jp-west.compute.idcfcloud.net`
MX	`mail.lantech-software.jp` ⭐
		A	210.151.38.183^{🇯🇵 ODN210.151.0.0/18}
SOA	`NS1.DO-REG.JP`root@LANTECH-SOFTWARE.JP serial=2601010001

`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=1776019503

Subdomains

ns.lantech-software.jp

mail.lantech-software.jp

Same first word

lantech-software.jp

DNS History

7 records (4 active, 3 former)

○NSfw.philly.ne.jp2015-08-07 → 2015-11-27 · 4 obs

● 2015-08-07 06:06:28
● 2015-11-27 02:44:16
○ 2016-02-20 11:57:22
○ 2026-04-12 20:10:40

○NSmail.lantech-software.jp2015-08-07 → 2015-11-27 · 4 obs

● 2015-08-07 06:06:28
● 2015-11-27 02:44:16
○ 2016-02-20 11:57:22
○ 2026-04-12 20:10:40

○NSns.easy-magic.com2015-08-07 → 2015-11-27 · 4 obs

● 2015-08-07 06:06:28
● 2015-11-27 02:44:16
○ 2016-02-20 11:57:22
○ 2026-04-12 20:10:40

●NSns1.do-reg.jp2016-02-20 → 2026-04-12 · 3 obs

○ 2015-11-27 02:44:16
● 2016-02-20 11:57:22
● 2026-04-12 20:10:40

●NSns2.do-reg.jp2016-02-20 → 2026-04-12 · 3 obs

○ 2015-11-27 02:44:16
● 2016-02-20 11:57:22
● 2026-04-12 20:10:40

●MXmail.lantech-software.jp2015-08-07 → 2026-04-12 · 2 obs

● 2015-08-07 06:06:28
● 2026-04-12 20:10:40

●A210.151.38.1832015-08-07 → 2026-04-12 · 2 obs

● 2015-08-07 06:06:28
● 2026-04-12 20:10:40

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
jp	a.dns.jp, b.dns.jp, c.dns.jp, d.dns.jp...	-
lantech-software.jp	ns1.do-reg.jp, ns2.do-reg.jp	2 records

✅ Authoritative Response

Server:203.183.220.201

NS records: ns1.do-reg.jp, ns2.do-reg.jp

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for lantech-software.jp (unsigned zone)

⏱️ Timing

Total: 889ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`210.151.38.183`
NS	2	`NS1.DO-REG.JP, NS2.DO-REG.JP`
MX	1	`MAIL.LANTECH-SOFTWARE.JP (pri: 10)`
SOA	1	`NS1.DO-REG.JP root.LANTECH-SOFTWARE.JP`

📌 Glue Records Collected

Total: 2

Out-of-bailiwick: 2 (ns1.do-reg.jp, ns2.do-reg.jp)

Analysis

Hierarchy

lantech-software.jp is parent of ns.lantech-software.jp and mail.lantech-software.jp.

IP Addresses

lantech-software.jp resolves to a single IP address: 210.151.38.183.

Other host names, such as ns.lantech-software.jp and mail.lantech-software.jp, share IP numbers with lantech-software.jp.

Name Servers

lantech-software.jp's delegation uses two name servers, ns1.do-reg.jp and ns2.do-reg.jp.

lantech-software.jp shares the same name server setup as other domains, for example geibunsha.co.jp, qlc-system.co.jp, ps-t.co.jp, aifia.com and tmonitor.jp.

lantech-software.jp at least partially shares name servers with other domains; for instance yu-jo.com.

Host names with a single IP:

ns1.do-reg.jp points to 203.183.220.201.

ns2.do-reg.jp points to 203.137.197.45.

Mail Servers

lantech-software.jp is handled by a single mail server, mail.lantech-software.jp.

mail.lantech-software.jp points to a single IP: 210.151.38.183.

lantech-software.jp - robtex.com