`yourhero.jp`

DNSSEC	⚠️ Not signed
NS	`yourhero.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	`aspmx.l.google.com` ⭐
		A	2a00:1450:4009:c19::1b^{🇬🇧 Google2a00:1450:4009::/48}
			PTR	`yulhrp-in-f27.1e100.net`
		A	192.178.223.26^{🇺🇸 Google192.178.223.0/24}
			PTR	`yulhrs-in-f26.1e100.net`
MX	`alt1.aspmx.l.google.com`⁽²⁰⁾
		A	2607:f8b0:4023:2801::1b^{🇺🇸 Google2607:f8b0::/32}
			PTR	`lcausi-in-f27.1e100.net`
		A	192.178.128.26^{🇺🇸 Google192.178.128.0/24}
			PTR	`lcausi-in-f26.1e100.net`
MX	`alt2.aspmx.l.google.com`⁽²⁰⁾
		A	2607:f8b0:4023:3003::1b^{🇺🇸 Google2607:f8b0::/32}
			PTR	`yulnkjt-in-f27.1e100.net`
		A	172.253.145.26^{🇺🇸 Google172.253.145.0/24}
			PTR	`yulnkjt-in-f26.1e100.net`
MX	`aspmx2.google.com`⁽³⁰⁾
MX	`aspmx3.google.com`⁽³⁰⁾
MX	`aspmx4.google.com`⁽³⁰⁾
MX	`aspmx5.google.com`⁽³⁰⁾
TXT	`v=spf1 include:aspmx.googlemail.com ~all`
SOA	`yourhero.jp`postmaster@yourhero.jp serial=1281337832

`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=1778448603

NS for

yourhero.jp

Same first word

yourhero.pt

yourhero.jp

yourhero.ru

Similar names

roheoury.com

DNS History

10 records (10 active, 0 former)

●NSdns01.muumuu-domain.com2015-08-23 → 2026-05-10 · 2 obs

● 2015-08-23 14:50:14
● 2026-05-10 22:16:36

●NSdns02.muumuu-domain.com2015-08-23 → 2026-05-10 · 2 obs

● 2015-08-23 14:50:14
● 2026-05-10 22:16:36

●NSyourhero.jp2015-08-23 → 2026-05-10 · 2 obs

● 2015-08-23 14:50:14
● 2026-05-10 22:16:36

●MXalt1.aspmx.l.google.com2015-08-23 → 2026-05-10 · 2 obs

● 2015-08-23 14:50:14
● 2026-05-10 22:16:36

●MXalt2.aspmx.l.google.com2015-08-23 → 2026-05-10 · 2 obs

● 2015-08-23 14:50:14
● 2026-05-10 22:16:36

●MXaspmx.l.google.com2015-08-23 → 2026-05-10 · 2 obs

● 2015-08-23 14:50:14
● 2026-05-10 22:16:36

●MXaspmx2.google.com2015-08-23 → 2026-05-10 · 2 obs

● 2015-08-23 14:50:14
● 2026-05-10 22:16:36

●MXaspmx3.google.com2015-08-23 → 2026-05-10 · 2 obs

● 2015-08-23 14:50:14
● 2026-05-10 22:16:36

●MXaspmx4.google.com2015-08-23 → 2026-05-10 · 2 obs

● 2015-08-23 14:50:14
● 2026-05-10 22:16:36

●MXaspmx5.google.com2015-08-23 → 2026-05-10 · 2 obs

● 2015-08-23 14:50:14
● 2026-05-10 22:16:36

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
jp	b.dns.jp, h.dns.jp, f.dns.jp, d.dns.jp...	-
yourhero.jp	dns02.muumuu-domain.com, dns01.muumuu-domain.com	-

✅ Authoritative Response

Server:202.239.23.39

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

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for yourhero.jp (unsigned zone)

⏱️ Timing

Total: 1753ms | Queries: -

📄 Records

Type	Count	Sample Data
NS	2	`dns02.muumuu-domain.com, dns01.muumuu-domain.com`
MX	7	`ASPMX3.GOOGLE.COM (pri: 30), ASPMX2.GOOGLE.COM (pri: 30)...`
TXT	1	`v=spf1 include:aspmx.googlemail.com ~all`
SOA	1	`yourhero.jp postmaster.yourhero.jp`

Analysis

Name Server Role

yourhero.jp serves as a name server for yourhero.jp.

dns01.muumuu-domain.com and dns02.muumuu-domain.com are commonly used as name servers together with yourhero.jp.

Name Servers

yourhero.jp is delegated to three name servers: yourhero.jp, dns01.muumuu-domain.com and dns02.muumuu-domain.com.

yourhero.jp at least partially shares name servers with other domains such as creativeinc.jp, kodokodo.jp, hoshi-gaki.net, 3d2d.jp and karasuneko.com.