`tokyu-s.com`

DNSSEC	⚠️ Not signed
NS	`ns11.value-domain.com` ⭐ ⚠️ Not in parent delegation
		A	172.64.52.98^{🇺🇸 Cloudflare172.64.52.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
		A	172.64.52.184^{🇺🇸 Cloudflare172.64.52.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
NS	`ns1.value-domain.com` ⚠️ Not in zone NS records
		A	172.64.52.38^{🇺🇸 Cloudflare172.64.52.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
		A	172.64.52.161^{🇺🇸 Cloudflare172.64.52.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
NS	`ns12.value-domain.com` ⚠️ Not in zone NS records
		A	172.64.53.86^{🇺🇸 Cloudflare172.64.53.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
		A	172.64.53.188^{🇺🇸 Cloudflare172.64.53.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
NS	`ns13.value-domain.com` ⚠️ Not in zone NS records
		A	172.64.52.98^{🇺🇸 Cloudflare172.64.52.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
		A	172.64.52.184^{🇺🇸 Cloudflare172.64.52.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
NS	`ns2.value-domain.com` ⚠️ Not in parent delegation
		A	172.64.53.3^{🇺🇸 Cloudflare172.64.53.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
		A	172.64.53.115^{🇺🇸 Cloudflare172.64.53.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
MX	`mail.tokyu-s.com` ⭐
		A	157.7.184.14^{🇯🇵 GMO-INTERNET157.7.128.0/17 GMO Internet,Inc Cerulean Tower, 11F Sakuragaokacho-26-1 Shibuya-ku, Tokyo 150-8512, Japan}
TXT	`v=spf1 ip4:157.7.184.14 ~all`
SOA	`ns1.value-domain.com`hostmaster@tokyu-s.com 2020-08-26 #23

`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=1776942092

Subdomains

mail.tokyu-s.com

Same first word

tokyu-s.com

Similar names

ku-toys.com

sykt-uo.ru

y-kotsu.jp

DNS History

6 records (6 active, 0 former)

●NSns1.value-domain.com2026-02-19 → 2026-04-23 · 3 obs

○ 2016-12-17 08:59:54
● 2026-02-19 10:20:10
● 2026-04-23 11:26:04

●NSns11.value-domain.com2016-12-17 → 2026-04-23 · 2 obs

● 2016-12-17 08:59:54
● 2026-04-23 11:26:04

●NSns12.value-domain.com2016-12-17 → 2026-04-23 · 2 obs

● 2016-12-17 08:59:54
● 2026-04-23 11:26:04

●NSns13.value-domain.com2016-12-17 → 2026-04-23 · 2 obs

● 2016-12-17 08:59:54
● 2026-04-23 11:26:04

●NSns2.value-domain.com2026-02-19 → 2026-04-23 · 3 obs

○ 2016-12-17 08:59:54
● 2026-02-19 10:20:10
● 2026-04-23 11:26:04

●MXmail.tokyu-s.com2016-12-17 → 2026-04-23 · 2 obs

● 2016-12-17 08:59:54
● 2026-04-23 11:26:04

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
tokyu-s.com	ns11.value-domain.com, ns12.value-domain.com, ns13.value-domain.com	3 records

✅ Authoritative Response

Server:172.64.52.184

NS records: ns11.value-domain.com, ns12.value-domain.com, ns13.value-domain.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for tokyu-s.com (unsigned zone)

⏱️ Timing

Total: 414ms | Queries: -

📄 Records

Type	Count	Sample Data
NS	2	`ns1.value-domain.com, ns2.value-domain.com`
MX	1	`mail.tokyu-s.com (pri: 10)`
TXT	1	`v=spf1 ip4:157.7.184.14 ~all`
SOA	1	`ns1.value-domain.com hostmaster.tokyu-s.`

📌 Glue Records Collected

Total: 3

Out-of-bailiwick: 3 (ns11.value-domain.com, ns12.value-domain.com, ns13.value-domain.com)

Analysis

Hierarchy

tokyu-s.com is the parent of mail.tokyu-s.com.

Name Servers

tokyu-s.com is delegated to five name servers: ns11.value-domain.com, ns12.value-domain.com, ns13.value-domain.com, ns1.value-domain.com and ns2.value-domain.com.

tokyu-s.com at least partially shares name servers with other domains, including biz-solution-dx.com, tmpl.biz, cuprock.net, sweet3691.com and dash-st.com.