`studio-fellow.org`

DNSSEC	⚠️ Not signed
A	157.7.189.64^{🇯🇵 GMO-INTERNET157.7.128.0/17 GMO Internet,Inc Cerulean Tower, 11F Sakuragaokacho-26-1 Shibuya-ku, Tokyo 150-8512, Japan}
		PTR	`users252.vip.heteml.jp`
NS	`studio-fellow.org` ⭐
		A	157.7.189.64^{🇯🇵 GMO-INTERNET157.7.128.0/17 GMO Internet,Inc Cerulean Tower, 11F Sakuragaokacho-26-1 Shibuya-ku, Tokyo 150-8512, Japan}
			PTR	`users252.vip.heteml.jp`
NS	`dns01.muumuu-domain.com`
		A	202.239.23.39^{🇯🇵 IDC202.239.23.0/24 Frontier Inc.}
NS	`dns02.muumuu-domain.com`
		A	160.251.249.62^{🇯🇵 GMOOSK-NET160.251.128.0/17 GMO Internet,Inc Cerulean Tower, 11F Sakuragaokacho-26-1 Shibuya-ku, Tokyo 150-8512, Japan}
MX	`mail19.heteml.jp` ⭐
		A	157.7.189.15^{🇯🇵 GMO-INTERNET157.7.128.0/17 GMO Internet,Inc Cerulean Tower, 11F Sakuragaokacho-26-1 Shibuya-ku, Tokyo 150-8512, Japan}
			PTR	`mail-proxy.heteml.jp`
TXT	`v=spf1 include:_spf.heteml.jp ~all`
SOA	`studio-fellow.org`postmaster@studio-fellow.org serial=1716208799

`org`

	DNSSEC	🔒 Signed (DS record present)
	NS	`a0.org.afilias-nst.info` ⭐ ⚠️ Not in parent delegation
	NS	`a2.org.afilias-nst.info` ⚠️ Not in parent delegation
	NS	`b0.org.afilias-nst.org`
	NS	`b2.org.afilias-nst.org`
	NS	`c0.org.afilias-nst.info` ⚠️ Not in parent delegation
	NS	`d0.org.afilias-nst.org`
	SOA	`a0.org.afilias-nst.info`hostmaster@donuts.email serial=1777072415

NS for

studio-fellow.org

Same first word

studio-fellow.org

DNS History

8 records (5 active, 3 former)

●NSdns01.muumuu-domain.com2015-05-04 → 2026-04-24 · 2 obs

● 2015-05-04 23:42:46
● 2026-04-24 23:47:56

●NSdns02.muumuu-domain.com2015-05-04 → 2026-04-24 · 2 obs

● 2015-05-04 23:42:46
● 2026-04-24 23:47:56

●NSstudio-fellow.org2015-05-04 → 2026-04-24 · 2 obs

● 2015-05-04 23:42:46
● 2026-04-24 23:47:56

●MXmail19.heteml.jp2015-05-04 → 2026-04-24 · 2 obs

● 2015-05-04 23:42:46
● 2026-04-24 23:47:56

○A157.7.188.2282015-10-12 → 2016-11-20 · 5 obs

○ 2015-05-04 23:42:46
● 2015-10-12 15:23:20
● 2016-11-20 06:42:06
○ 2026-03-26 14:51:22
○ 2026-04-24 23:47:56

●A157.7.189.642026-03-26 → 2026-04-24 · 3 obs

○ 2016-11-20 06:42:06
● 2026-03-26 14:51:22
● 2026-04-24 23:47:56

○A210.188.195.192015-05-04 → 2015-05-04 · 3 obs

● 2015-05-04 23:42:46
○ 2015-10-12 15:23:20
○ 2026-04-24 23:47:56

○A78.157.255.512015-05-04 → 2015-05-04 · 3 obs

● 2015-05-04 23:42:46
○ 2026-03-26 14:51:22
○ 2026-04-24 23:47:56

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
org	b2.org.afilias-nst.org, d0.org.afilias-nst.org, b0.org.afilias-nst.org	-
studio-fellow.org	dns01.muumuu-domain.com, dns02.muumuu-domain.com	-

✅ Authoritative Response

Server:202.239.23.39

NS records: dns01.muumuu-domain.com, dns02.muumuu-domain.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for studio-fellow.org (unsigned zone)

⏱️ Timing

Total: 974ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`157.7.189.64`
NS	2	`dns01.muumuu-domain.com, dns02.muumuu-domain.com`
MX	1	`mail19.heteml.jp (pri: 50)`
TXT	1	`v=spf1 include:_spf.heteml.jp ~all`
SOA	1	`studio-fellow.org postmaster.studio-fell`

Analysis

Name Server Role

studio-fellow.org serves as a name server for studio-fellow.org.

Typically, dns01.muumuu-domain.com and dns02.muumuu-domain.com are used as name servers together with studio-fellow.org.

IP Addresses

studio-fellow.org resolves to one IP number: 157.7.189.64.

other host names including spaceplus.jp, everysta.com, arkeru.com, okazaki-nikka.com and freestyleweb.org share IP numbers with studio-fellow.org.

Name Servers

studio-fellow.org is delegated to three name servers: studio-fellow.org, dns01.muumuu-domain.com and dns02.muumuu-domain.com.

studio-fellow.org at least partially shares name servers with other domains, for instance osod.net, solpha.jp, 4216.co.jp, yamakiso.net and hekotare.com.

Host names with one IP number: studio-fellow.org points to 157.7.189.64; dns01.muumuu-domain.com points to 202.239.23.39; dns02.muumuu-domain.com points to 160.251.249.62.

Mail Servers

studio-fellow.org is handled by a single mail server, mail19.heteml.jp.

studio-fellow.org shares the same mail server setup as other domains, for instance hoshizora-hoiku.com, j-yazaki.com, nobuo-vehicle.com, smadoinfo.com and sumirehoiku.com.

studio-fellow.org shares at least partially some mail servers with other domains, including kyoto-kashiisyo.jp, yoko-g.com and roberu.com.

mail19.heteml.jp resolves to IP 157.7.189.15.

studio-fellow.org - robtex.com