`yellowstudio.co.jp`

DNSSEC	⚠️ Not signed
A	60.43.201.66^{🇯🇵 OCN60.32.0.0/12 (AS4713) CIDR BLOCK 70 NTT Communications Corporation 1-1-6 Uchisaiwai-cho, Chiyoda-ku Tokyo 100-8019 JAPAN}
		PTR	`yellowstudio.co.jp`
NS	`mwns1.customer.ne.jp` ⭐
		A	210.150.23.210^{🇯🇵 InfoSphere210.150.0.0/16 INFOSPHERE}
NS	`mwns2.customer.ne.jp`
		A	202.17.152.183^{🇯🇵 InfoSphere202.17.128.0/19 INFOSPHERE}
MX	`yellowstudio.co.jp` ⭐
		A	60.43.201.66^{🇯🇵 OCN60.32.0.0/12 (AS4713) CIDR BLOCK 70 NTT Communications Corporation 1-1-6 Uchisaiwai-cho, Chiyoda-ku Tokyo 100-8019 JAPAN}
			PTR	`yellowstudio.co.jp`
TXT	`v=spf1 a include:_spf.bizmw.com ~all`
SOA	`mwns1.customer.ne.jp`host-plan-ac@ntt.com serial=1613858065

`co.jp`

	DNSSEC	⚠️ Not signed
	TXT	`co.jp.`

WOT: SAFE (58/100)

PTR for

66.201.43.60.in-addr.arpa

MX for

yellowstudio.co.jp

Same first word

yellowstudio.co

yellowstudio.com.au

yellowstudio.pl

yellowstudio.co.jp

Similar names

studioyellow.com

studioyellow.co.za

DNS History

11 records (4 active, 7 former)

●NSmwns1.customer.ne.jp2026-03-26 → 2026-05-13 · 3 obs

○ 2018-08-16 07:46:06
● 2026-03-26 13:14:40
● 2026-05-13 01:03:20

●NSmwns2.customer.ne.jp2026-03-26 → 2026-05-13 · 3 obs

○ 2018-08-16 07:46:06
● 2026-03-26 13:14:40
● 2026-05-13 01:03:20

○NSns-204.dns.jp-e1.cloudn-service.com2016-01-20 → 2018-08-16 · 5 obs

○ 2015-10-29 05:24:52
● 2016-01-20 14:18:26
● 2018-08-16 07:46:06
○ 2026-03-26 13:14:40
○ 2026-05-13 01:03:20

○NSns-205.dns.jp-w1.cloudn-service.com2016-01-20 → 2018-08-16 · 5 obs

○ 2015-10-29 05:24:52
● 2016-01-20 14:18:26
● 2018-08-16 07:46:06
○ 2026-03-26 13:14:40
○ 2026-05-13 01:03:20

○NSns-206.dns.us-e1.cloudn-service.com2016-01-20 → 2018-08-16 · 5 obs

○ 2015-10-29 05:24:52
● 2016-01-20 14:18:26
● 2018-08-16 07:46:06
○ 2026-03-26 13:14:40
○ 2026-05-13 01:03:20

○NSns1.secure.net2015-05-26 → 2015-10-29 · 4 obs

● 2015-05-26 15:50:34
● 2015-10-29 05:24:52
○ 2016-01-20 14:18:26
○ 2026-05-13 01:03:20

○NSns2.secure.net2015-05-26 → 2015-10-29 · 4 obs

● 2015-05-26 15:50:34
● 2015-10-29 05:24:52
○ 2016-01-20 14:18:26
○ 2026-05-13 01:03:20

●MXyellowstudio.co.jp2015-05-26 → 2026-05-13 · 2 obs

● 2015-05-26 15:50:34
● 2026-05-13 01:03:20

○A111.68.198.92015-05-26 → 2015-05-26 · 3 obs

● 2015-05-26 15:50:34
○ 2015-10-29 05:24:52
○ 2026-05-13 01:03:20

●A60.43.201.662026-03-26 → 2026-05-13 · 3 obs

○ 2018-08-16 07:46:06
● 2026-03-26 13:14:40
● 2026-05-13 01:03:20

○A61.112.18.422015-10-29 → 2018-08-16 · 5 obs

○ 2015-05-26 15:50:34
● 2015-10-29 05:24:52
● 2018-08-16 07:46:06
○ 2026-03-26 13:14:40
○ 2026-05-13 01:03:20

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
jp	a.dns.jp, b.dns.jp, c.dns.jp, d.dns.jp...	-
yellowstudio.co.jp	mwns1.customer.ne.jp, mwns2.customer.ne.jp	-

✅ Authoritative Response

Server:202.17.152.183

NS records: mwns1.customer.ne.jp, mwns2.customer.ne.jp

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for yellowstudio.co.jp (unsigned zone)

⏱️ Timing

Total: 1537ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`60.43.201.66`
NS	2	`mwns1.customer.ne.jp, mwns2.customer.ne.jp`
MX	1	`yellowstudio.co.jp (pri: 10)`
TXT	1	`v=spf1 a include:_spf.bizmw.com ~all`
SOA	1	`mwns1.customer.ne.jp host-plan-ac.ntt.co`

Analysis

Mail Server Role

For yellowstudio.co.jp, the mail server is yellowstudio.co.jp.

IP Addresses

yellowstudio.co.jp resolves to one IP number: 60.43.201.66.

Name Servers

yellowstudio.co.jp is delegated to two name servers mwns1.customer.ne.jp and mwns2.customer.ne.jp.

yellowstudio.co.jp shares the same name server setup as other domains, for instance aono-eng.co.jp, aquacon.co.jp, ootakefudousan.jp, nunokawa.jp and shigabolt.com.

Host names with one IP number:

mwns1.customer.ne.jp points to 210.150.23.210

mwns2.customer.ne.jp points to 202.17.152.183

Mail Servers

yellowstudio.co.jp is served by a single mail server, yellowstudio.co.jp.

yellowstudio.co.jp resolves to IP 60.43.201.66.

yellowstudio.co.jp - robtex.com