`ys-net.jp`

DNSSEC	⚠️ Not signed
A	210.175.230.225^{🇯🇵 FRT-AS-18074210.175.224.0/20 FRT-IDC}
NS	`dns1.ys-net.ne.jp` ⭐
		A	210.175.230.253^{🇯🇵 FRT-AS-18074210.175.224.0/20 FRT-IDC}
NS	`dns2.ys-net.ne.jp`
		A	118.67.93.17^{🇯🇵 Equinix118.67.80.0/20 Bit-isle CIDR-Block (Advertising from TY8-Network)}
MX	`yssvr.ys-net.ne.jp` ⭐
		A	210.175.230.211^{🇯🇵 FRT-AS-18074210.175.224.0/20 FRT-IDC}
TXT	`v=spf1 mx ~all`
SOA	`dns1.ys-net.ne.jp`webmaster@ys-net.ne.jp 2026-03-19 #2

`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=1774458003

Same first word

ys-net.jp

ys-net.co.jp

ys-net.com

ys-net.ne.jp

Similar names

sy-ent.com

sy-net.com

y-nets.com

set-ny.com

ent-ys.ca

y-nest.com

teny-s.co.jp

ny-tes.com

syn-et.it

DNS History

5 records (4 active, 1 former)

●NSdns1.ys-net.ne.jp2015-07-18 → 2026-03-25 · 2 obs

● 2015-07-18 02:08:44
● 2026-03-25 17:29:18

●NSdns2.ys-net.ne.jp2015-07-18 → 2026-03-25 · 2 obs

● 2015-07-18 02:08:44
● 2026-03-25 17:29:18

○MXmail6.ys-net.ne.jp2015-07-18 → 2017-12-28 · 4 obs

● 2015-07-18 02:08:44
● 2017-12-28 13:15:02
○ 2026-03-01 17:39:54
○ 2026-03-25 17:29:18

●MXyssvr.ys-net.ne.jp2026-03-01 → 2026-03-25 · 3 obs

○ 2017-12-28 13:15:02
● 2026-03-01 17:39:54
● 2026-03-25 17:29:18

●A210.175.230.2252026-03-01 → 2026-03-25 · 2 obs

● 2026-03-01 17:39:54
● 2026-03-25 17:29:18

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
jp	h.dns.jp, e.dns.jp, d.dns.jp, b.dns.jp...	-
ys-net.jp	dns1.ys-net.ne.jp, dns2.ys-net.ne.jp	2 records

✅ Authoritative Response

Server:118.67.93.17

NS records: dns1.ys-net.ne.jp, dns2.ys-net.ne.jp

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for ys-net.jp (unsigned zone)

⏱️ Timing

Total: 720ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`210.175.230.225`
NS	2	`dns2.ys-net.ne.jp, dns1.ys-net.ne.jp`
MX	1	`yssvr.ys-net.ne.jp (pri: 10)`
TXT	1	`v=spf1 mx ~all`
SOA	1	`dns1.ys-net.ne.jp webmaster.ys-net.ne.jp`

📌 Glue Records Collected

Total: 2

Out-of-bailiwick: 2 (dns1.ys-net.ne.jp, dns2.ys-net.ne.jp)

Analysis

IP Addresses

ys-net.jp resolves to a single IP: 210.175.230.225.

Other host names, for instance ichigo-logi.com, dias-k.com, ys-net.ne.jp, reitec.co.jp and www.obm-carpet.co.jp share IP numbers with ys-net.jp.

Name Servers

ys-net.jp has two name servers: dns1.ys-net.ne.jp and dns2.ys-net.ne.jp.

ys-net.jp shares the same name server setup as other domains, for example kirishin.com, tikuon.com, webtown.jp, woori.co.jp and proizm.info.

ys-net.jp shares some name servers with other domains, for example dias-k.com, tokiko.com, jaken.bz, high-step.net and ndk-koei.co.jp.

Host names with a single IP:

dns1.ys-net.ne.jp points to 210.175.230.253

dns2.ys-net.ne.jp points to 118.67.93.17

Mail Servers

ys-net.jp is handled by a single mail server, yssvr.ys-net.ne.jp.

ys-net.jp shares the same mail server setup as other domains, for instance ys-net.ne.jp and yssvr.ys-net.ne.jp.

Host name yssvr.ys-net.ne.jp points to IP 210.175.230.211.

ys-net.jp - robtex.com

ys-net.jp

jp