`neotech-sys.com`

DNSSEC	⚠️ Not signed
A	203.137.75.111^{🇯🇵 IDC203.137.64.0/20 Frontier Inc.}
		PTR	`sv203137075111.extlink.co.jp`
NS	`ns.neotech-sys.com` ⭐
NS	`ns1.dns-domain.jp`
		A	202.218.51.200^{🇯🇵 IDC202.218.48.0/22 Frontier Inc.}
NS	`ns2.dns-domain.jp`
		A	202.218.231.250^{🇯🇵 IDC202.218.224.0/20 Frontier Inc.}
NS	`ns3.dns-domain.jp`
		A	202.218.51.230^{🇯🇵 IDC202.218.48.0/22 Frontier Inc.}
NS	`ns4.dns-domain.jp`
		A	203.183.41.66^{🇯🇵 IDC203.183.32.0/20 Frontier Inc.}
NS	`ns5.dns-domain.jp`
		A	203.183.41.39^{🇯🇵 IDC203.183.32.0/20 Frontier Inc.}
MX	`mail.neotech-sys.com` ⭐
		A	203.183.30.4^{🇯🇵 IDC203.183.30.0/23 Frontier Inc.}
TXT	`v=spf1 a mx ~all`
SOA	`ns.neotech-sys.com`postmaster@neotech-sys.com 2010-01-28 #31

`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=1785499417

Subdomains

mail.neotech-sys.com

Same first word

neotech-sys.com

DNS History

11 records (8 active, 3 former)

●NSns.neotech-sys.com2026-03-05 → 2026-07-31 · 3 obs

○ 2017-04-02 16:10:20
● 2026-03-05 20:03:10
● 2026-07-31 12:10:32

●NSns1.dns-domain.jp2026-03-05 → 2026-07-31 · 3 obs

○ 2017-04-02 16:10:20
● 2026-03-05 20:03:10
● 2026-07-31 12:10:32

○NSns1.hosting-sys.jp2015-06-01 → 2017-04-02 · 4 obs

● 2015-06-01 19:06:22
● 2017-04-02 16:10:20
○ 2026-03-05 20:03:10
○ 2026-07-31 12:10:32

●NSns2.dns-domain.jp2026-03-05 → 2026-07-31 · 3 obs

○ 2017-04-02 16:10:20
● 2026-03-05 20:03:10
● 2026-07-31 12:10:32

○NSns2.hosting-sys.jp2015-06-01 → 2017-04-02 · 4 obs

● 2015-06-01 19:06:22
● 2017-04-02 16:10:20
○ 2026-03-05 20:03:10
○ 2026-07-31 12:10:32

●NSns3.dns-domain.jp2026-03-05 → 2026-07-31 · 3 obs

○ 2017-04-02 16:10:20
● 2026-03-05 20:03:10
● 2026-07-31 12:10:32

●NSns4.dns-domain.jp2026-03-05 → 2026-07-31 · 3 obs

○ 2017-04-02 16:10:20
● 2026-03-05 20:03:10
● 2026-07-31 12:10:32

●NSns5.dns-domain.jp2026-03-05 → 2026-07-31 · 3 obs

○ 2017-04-02 16:10:20
● 2026-03-05 20:03:10
● 2026-07-31 12:10:32

●MXmail.neotech-sys.com2015-06-01 → 2026-07-31 · 2 obs

● 2015-06-01 19:06:22
● 2026-07-31 12:10:32

●A203.137.75.1112026-03-05 → 2026-07-31 · 3 obs

○ 2017-04-02 16:10:20
● 2026-03-05 20:03:10
● 2026-07-31 12:10:32

○A209.54.49.1102015-06-01 → 2017-04-02 · 4 obs

● 2015-06-01 19:06:22
● 2017-04-02 16:10:20
○ 2026-03-05 20:03:10
○ 2026-07-31 12:10:32

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	j.gtld-servers.net, k.gtld-servers.net, f.gtld-servers.net, i.gtld-servers.net...	-
neotech-sys.com	ns1.dns-domain.jp, ns2.dns-domain.jp, ns3.dns-domain.jp, ns4.dns-domain.jp...	-

✅ Authoritative Response

Server:203.183.41.39

NS records: ns1.dns-domain.jp, ns2.dns-domain.jp, ns3.dns-domain.jp, ns4.dns-domain.jp, ns5.dns-domain.jp

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for neotech-sys.com (unsigned zone)

⏱️ Timing

Total: 929ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`203.137.75.111`
NS	5	`ns5.dns-domain.jp, ns2.dns-domain.jp...`
MX	1	`mail.neotech-sys.com (pri: 10)`
TXT	1	`v=spf1 a mx ~all`
SOA	1	`ns.neotech-sys.com postmaster.neotech-sy`

Analysis

Hierarchy

The domain mail.neotech-sys.com falls under the parent neotech-sys.com.

IP Addresses

neotech-sys.com directs to one IP number, which is 203.137.75.111.

beapur.net, rental-hori.com, sv203137075111.extlink.co.jp and sanyu-auto.com are among the host names that share IP numbers with neotech-sys.com.

Name Servers

neotech-sys.com has 6 name servers — ns.neotech-sys.com, ns1.dns-domain.jp, ns2.dns-domain.jp and 3 others.

At least some of neotech-sys.com's name servers are shared with other domains, for example cielo-c.co.jp, wakohsha.com, matutake.com and two more.

These name servers tend to co-occur with ns3.dns-domain.jp, ns4.dns-domain.jp, ns5.dns-domain.jp and 4 other name servers in the same DNS delegations.

Hosts that resolve to one IP address:

ns1.dns-domain.jp resolves to 202.218.51.200.

ns2.dns-domain.jp resolves to 202.218.231.250.

ns3.dns-domain.jp resolves to 202.218.51.230.

ns4.dns-domain.jp resolves to 203.183.41.66.

ns5.dns-domain.jp resolves to 203.183.41.39.