`tsudashintaro.com`

DNSSEC	⚠️ Not signed
A	202.215.133.20^{🇯🇵 VECTANT202.215.0.0/16 ARTERIA Networks Corporation Sumitomo Fudousan Shinbashi Building 6-9-8,Shinbashi,Minato-ku,Tokyo,105-0004 Japan}
NS	`ns.tsudashintaro.com` ⭐
NS	202.215.133.18 ⚠️ Not in parent delegation
NS	`ns.yonesys.com` ⚠️ Not in zone NS records
		A	202.215.133.18^{🇯🇵 VECTANT202.215.0.0/16 ARTERIA Networks Corporation Sumitomo Fudousan Shinbashi Building 6-9-8,Shinbashi,Minato-ku,Tokyo,105-0004 Japan}
NS	`ns2.yonesys.jp` ⚠️ Not in zone NS records
		A	202.215.133.18^{🇯🇵 VECTANT202.215.0.0/16 ARTERIA Networks Corporation Sumitomo Fudousan Shinbashi Building 6-9-8,Shinbashi,Minato-ku,Tokyo,105-0004 Japan}
MX	`mail.tsudashintaro.com` ⭐
		A	202.215.133.21^{🇯🇵 VECTANT202.215.0.0/16 ARTERIA Networks Corporation Sumitomo Fudousan Shinbashi Building 6-9-8,Shinbashi,Minato-ku,Tokyo,105-0004 Japan}
			PTR	`mail.onssl.jp`
TXT	`v=spf1 include:onssl.jp ~all`
SOA	`ns.tsudashintaro.com`hostmaster@tsudashintaro.com 2022-05-30 #0

`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=1775008047

Subdomains

mail.tsudashintaro.com

Same first word

tsudashintaro.com

DNS History

7 records (6 active, 1 former)

●NS202.215.133.182026-03-18 → 2026-04-01 · 3 obs

○ 2017-08-12 09:52:06
● 2026-03-18 19:09:10
● 2026-04-01 01:56:22

○NS202.215.133.182016-12-14 → 2017-08-12 · 4 obs

● 2016-12-14 06:37:22
● 2017-08-12 09:52:06
○ 2026-03-18 19:09:10
○ 2026-04-01 01:56:22

●NSns.tsudashintaro.com2016-12-14 → 2026-04-01 · 2 obs

● 2016-12-14 06:37:22
● 2026-04-01 01:56:22

●NSns.yonesys.com2026-03-18 → 2026-04-01 · 3 obs

○ 2017-08-12 09:52:06
● 2026-03-18 19:09:10
● 2026-04-01 01:56:22

●NSns2.yonesys.jp2026-03-18 → 2026-04-01 · 3 obs

○ 2017-08-12 09:52:06
● 2026-03-18 19:09:10
● 2026-04-01 01:56:22

●MXmail.tsudashintaro.com2016-12-14 → 2026-04-01 · 2 obs

● 2016-12-14 06:37:22
● 2026-04-01 01:56:22

●A202.215.133.202016-12-14 → 2026-04-01 · 2 obs

● 2016-12-14 06:37:22
● 2026-04-01 01:56:22

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	k.gtld-servers.net, j.gtld-servers.net, i.gtld-servers.net, b.gtld-servers.net...	-
tsudashintaro.com	ns.yonesys.com, ns2.yonesys.jp	1 record

✅ Authoritative Response

Server:202.215.133.18

NS records: ns.yonesys.com, ns2.yonesys.jp

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for tsudashintaro.com (unsigned zone)

⏱️ Timing

Total: 1107ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`202.215.133.20`
NS	1	`202.215.133.18`
MX	1	`mail.tsudashintaro.com (pri: 10)`
TXT	1	`v=spf1 include:onssl.jp ~all`
SOA	1	`ns.tsudashintaro.com hostmaster.tsudashi`

📌 Glue Records Collected

Total: 1

Out-of-bailiwick: 1 (ns.yonesys.com)

Analysis

Hierarchy

tsudashintaro.com is the parent of mail.tsudashintaro.com.

IP Addresses

tsudashintaro.com points to IP number 202.215.133.20.

For instance, other host names ns.genwaku.com, ns.kouku.jp, rkhome.co.jp, fit-staff.com and kouku.jp share IP numbers with tsudashintaro.com.

Name Servers

tsudashintaro.com is delegated to four name servers: ns.tsudashintaro.com, ns.yonesys.com, ns2.yonesys.jp and 202.215.133.18.

tsudashintaro.com shares name servers with other domains at least partially, for example arkonline.jp, onssl.jp, fukuoka-keiridaikou.com, seinan-youchien.com and fudousanfukuoka.com.

these name servers are commonly used with the name servers ns.yonesys.jp, ns2.yonesys.com, ns.arkonline.jp, ns.fukuoka-keiridaikou.com, ns.seinan-youchien.com, ns.fudousanfukuoka.com, ns.magocoro.co.jp, ns.tomonaika.com and ns.ota326.com.

Host names with a single IP

ns.yonesys.com points to: 202.215.133.18

ns2.yonesys.jp points to: 202.215.133.18

Host names pointing to 202.215.133.18: ns.yonesys.com and ns2.yonesys.jp

Mail Servers

tsudashintaro.com is handled by a single mail server, mail.tsudashintaro.com.

mail.tsudashintaro.com points to a single IP: 202.215.133.21.

tsudashintaro.com - robtex.com