`sysna.net`

DNSSEC	⚠️ Not signed
NS	`ns1.dns.ne.jp` ⚠️ Not in zone NS records
		A	61.211.236.1^{🇯🇵 SAKURA-B61.211.236.0/24 (4/TOKYO) SAKURA Internet // EAST JAPAN BACKBONE 1-8-15 Kyutaro-cho, Chuo Osaka 541-0056, Japan}
			PTR	`ns1.dns.ne.jp`
NS	`ns2.dns.ne.jp` ⚠️ Not in zone NS records
		A	133.167.21.1^{🇯🇵 SAKURA-C133.167.21.0/24 (OSAKA) SAKURA Internet // WEST JAPAN BACKBONE Grand Front Osaka Tower A 35F, 4-20 Ofukacho, Kita-ku, Osaka, Osaka 530-0011, Japan}
			PTR	`ns2.dns.ne.jp`

`net`

	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=1771291465

Same first word

sysna.net

sysna.com

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DNS History

2 records (2 active, 0 former)

●NSns1.dns.ne.jp2026-03-02 → 2026-03-09 · 2 obs

● 2026-03-02 18:47:12
● 2026-03-09 08:41:08

●NSns2.dns.ne.jp2026-03-02 → 2026-03-09 · 2 obs

● 2026-03-02 18:47:12
● 2026-03-09 08:41:08

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
net	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
sysna.net	ns1.dns.ne.jp, ns2.dns.ne.jp	-

✅ Authoritative Response

Server: 133.167.21.1

NS records: ns1.dns.ne.jp, ns2.dns.ne.jp

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for sysna.net (unsigned zone)

⏱️ Timing

Total: 419ms | Queries: -

📄 Records

Type	Count	Sample Data

Analysis

Name Servers

Two name servers ns1.dns.ne.jp and ns2.dns.ne.jp handle the delegation for sysna.net.

sysna.net shares the same name server setup as other domains, for instance qarlabs.com, alpus.info, housou-ichiba.sakura.ne.jp, ensosha.sakura.ne.jp and kosakaseiki.co.jp.

sysna.net at least partially shares name servers with other domains, for instance turutaco.com, actisp.com, b-renta.com, laboussole.co.jp and e-kango.net.

These name servers are commonly used with master.dns.ne.jp and dns.sakura.ad.jp.

Host names with one IP:

ns1.dns.ne.jp points to: 61.211.236.1

ns2.dns.ne.jp points to: 133.167.21.1

sysna.net - robtex.com

sysna.net

net