`system-si.jp`

DNSSEC	⚠️ Not signed
NS	`dns01.gmoserver.jp` ⚠️ Not in zone NS records
		A	157.7.33.81^{🇯🇵 GMO-DNS157.7.33.0/24 GMO Internet,inc. Network-Team.}
			PTR	`dns01.gmoserver.jp`
NS	`dns02.gmoserver.jp` ⚠️ Not in zone NS records
		A	157.7.34.81^{🇯🇵 GMO-DNS157.7.34.0/24 GMO Internet,inc. Network-Team.}
			PTR	`dns02.gmoserver.jp`

`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=1776819602

Same first word

system-si.jp

system-si.de

Similar names

DNS History

4 records (2 active, 2 former)

●NSdns01.gmoserver.jp2015-07-11 → 2026-04-22 · 2 obs

● 2015-07-11 06:56:32
● 2026-04-22 01:21:52

●NSdns02.gmoserver.jp2015-07-11 → 2026-04-22 · 2 obs

● 2015-07-11 06:56:32
● 2026-04-22 01:21:52

○MXmx.system-si.jp2015-07-11 → 2017-02-10 · 4 obs

● 2015-07-11 06:56:32
● 2017-02-10 16:59:38
○ 2026-03-26 12:41:40
○ 2026-04-22 01:21:52

○A157.7.144.52015-07-11 → 2017-02-10 · 4 obs

● 2015-07-11 06:56:32
● 2017-02-10 16:59:38
○ 2026-03-26 12:41:40
○ 2026-04-22 01:21:52

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
jp	a.dns.jp, e.dns.jp, c.dns.jp, g.dns.jp...	-
system-si.jp	dns01.gmoserver.jp, dns02.gmoserver.jp	-

✅ Authoritative Response

Server:157.7.33.81

NS records: dns01.gmoserver.jp, dns02.gmoserver.jp

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for system-si.jp (unsigned zone)

⏱️ Timing

Total: 1644ms | Queries: -

📄 Records

Type	Count	Sample Data

Analysis

Name Servers

Two name servers dns01.gmoserver.jp and dns02.gmoserver.jp handle delegation for system-si.jp.

system-si.jp uses the same name server setup as other domains, for example willtechno.jp, himalayas.co.jp, lanicon.com, gracecorp.co.jp and aimwork.net.

system-si.jp shares name servers with other domains at least in part, for instance toshin-re.com.

Host names with one IP number: The host name dns01.gmoserver.jp points to 157.7.33.81 and the host name dns02.gmoserver.jp points to 157.7.34.81.

system-si.jp - robtex.com

system-si.jp

jp