`rprojectjapan.com`

DNSSEC	⚠️ Not signed
A	76.76.21.21^{🇺🇸 Amazon76.76.21.0/24 EC2 Prefix}
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	2607:f8b0:4023:c03::1a^{🇺🇸 Google2607:f8b0::/32}
			PTR	`dy-in-f26.1e100.net`
		A	142.251.2.26^{🇺🇸 Google142.251.2.0/24}
			PTR	`dl-in-f26.1e100.net`
MX	`alt1.aspmx.l.google.com`⁽⁵⁾
		A	2607:f8b0:4023:2801::1b^{🇺🇸 Google2607:f8b0::/32}
			PTR	`lcausi-in-f27.1e100.net`
		A	192.178.128.27^{🇺🇸 Google192.178.128.0/24}
			PTR	`lcausi-in-f27.1e100.net`
MX	`alt2.aspmx.l.google.com`⁽⁵⁾
		A	2607:f8b0:4023:3003::1a^{🇺🇸 Google2607:f8b0::/32}
			PTR	`yulnkjt-in-f26.1e100.net`
		A	172.253.145.27^{🇺🇸 Google172.253.145.0/24}
			PTR	`yulnkjt-in-f27.1e100.net`
MX	`alt3.aspmx.l.google.com`⁽¹⁰⁾
		A	2a00:1450:4009:c0f::1b^{🇬🇧 Google2a00:1450:4009::/48}
			PTR	`yulhrs-in-f27.1e100.net`
		A	192.178.223.27^{🇺🇸 Google192.178.223.0/24}
			PTR	`yulhrs-in-f27.1e100.net`
MX	`alt4.aspmx.l.google.com`⁽¹⁰⁾
		A	2a00:1450:400c:c00::1a^{🇧🇪 Google2a00:1450:400c::/48}
			PTR	`ws-in-f26.1e100.net`
			PTR	`ws-in-x1a.1e100.net`
		A	173.194.76.26^{🇺🇸 Google173.194.76.0/24}
			PTR	`ws-in-f26.1e100.net`
TXT	`google-site-verification=Gy-aYpc_kn7wxMg7a5V5heGODfauPEDGCtO6L1UaLV8`
TXT	`google-site-verification=fAWQCG5cLH_n0uS2sCMP9QbBvqcFWJCY5V_3RUIr-Uc`
TXT	`v=spf1 include:_spf.google.com include:mdapios.maildealer.jp include:spf.bmv....`
TXT	`google-site-verification=YtcHsHeotuvmfjBtbX3bvlgE3B7UYklQF9t4UGDdb2U`
TXT	`google-site-verification=q1jnIsMcX8uvnJHAUUPpo43-EK6A326N5z5GdB5IgmM`
SOA	`dns01.muumuu-domain.com`postmaster@rprojectjapan.com serial=1776763008

`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=1778679296

Same first word

rprojectjapan.com

DNS History

13 records (8 active, 5 former)

●NSdns01.muumuu-domain.com2026-03-24 → 2026-05-13 · 3 obs

○ 2017-01-16 12:22:36
● 2026-03-24 13:41:02
● 2026-05-13 13:48:06

●NSdns02.muumuu-domain.com2026-03-24 → 2026-05-13 · 3 obs

○ 2017-01-16 12:22:36
● 2026-03-24 13:41:02
● 2026-05-13 13:48:06

○NSuns01.lolipop.jp2015-08-04 → 2017-01-16 · 4 obs

● 2015-08-04 16:31:46
● 2017-01-16 12:22:36
○ 2026-03-24 13:41:02
○ 2026-05-13 13:48:06

○NSuns02.lolipop.jp2015-08-04 → 2017-01-16 · 4 obs

● 2015-08-04 16:31:46
● 2017-01-16 12:22:36
○ 2026-03-24 13:41:02
○ 2026-05-13 13:48:06

●MXalt1.aspmx.l.google.com2026-03-24 → 2026-05-13 · 3 obs

○ 2017-01-16 12:22:36
● 2026-03-24 13:41:02
● 2026-05-13 13:48:06

●MXalt2.aspmx.l.google.com2026-03-24 → 2026-05-13 · 3 obs

○ 2017-01-16 12:22:36
● 2026-03-24 13:41:02
● 2026-05-13 13:48:06

●MXalt3.aspmx.l.google.com2026-03-24 → 2026-05-13 · 3 obs

○ 2017-01-16 12:22:36
● 2026-03-24 13:41:02
● 2026-05-13 13:48:06

●MXalt4.aspmx.l.google.com2026-03-24 → 2026-05-13 · 3 obs

○ 2017-01-16 12:22:36
● 2026-03-24 13:41:02
● 2026-05-13 13:48:06

●MXaspmx.l.google.com2026-03-24 → 2026-05-13 · 3 obs

○ 2017-01-16 12:22:36
● 2026-03-24 13:41:02
● 2026-05-13 13:48:06

○MXmx01.lolipop.jp2015-08-04 → 2017-01-16 · 4 obs

● 2015-08-04 16:31:46
● 2017-01-16 12:22:36
○ 2026-03-24 13:41:02
○ 2026-05-13 13:48:06

○A157.7.107.742016-02-23 → 2017-01-16 · 5 obs

○ 2015-11-24 12:49:52
● 2016-02-23 02:21:44
● 2017-01-16 12:22:36
○ 2026-03-24 13:41:02
○ 2026-05-13 13:48:06

○A203.189.109.972015-08-04 → 2015-11-24 · 4 obs

● 2015-08-04 16:31:46
● 2015-11-24 12:49:52
○ 2016-02-23 02:21:44
○ 2026-05-13 13:48:06

●A76.76.21.212026-03-24 → 2026-05-13 · 3 obs

○ 2017-01-16 12:22:36
● 2026-03-24 13:41:02
● 2026-05-13 13:48:06

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	m.gtld-servers.net, k.gtld-servers.net, a.gtld-servers.net, b.gtld-servers.net...	-
rprojectjapan.com	dns01.muumuu-domain.com, dns02.muumuu-domain.com	2 records

✅ Authoritative Response

Server:160.251.249.62

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

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for rprojectjapan.com (unsigned zone)

⏱️ Timing

Total: 911ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`76.76.21.21`
NS	2	`dns01.muumuu-domain.com, dns02.muumuu-domain.com`
MX	5	`ALT4.ASPMX.L.GOOGLE.com (pri: 10), ALT3.ASPMX.L.GOOGLE.com (pri: 10)...`
TXT	5	`v=spf1 include:_spf.google.com include:m, google-site-verification=YtcHsHeotuvmfjB...`
SOA	1	`dns01.muumuu-domain.com postmaster.rproj`

📌 Glue Records Collected

Total: 2

Out-of-bailiwick: 2 (dns01.muumuu-domain.com, dns02.muumuu-domain.com)

Analysis

IP Addresses

rprojectjapan.com maps to IP address 76.76.21.21.

Other host names, for instance oakpensions.com, insetimax.com.br, aiapplicationassistant.com, yourmsp.com and prolific.com share IP numbers with rprojectjapan.com.

Name Servers

Two name servers dns01.muumuu-domain.com and dns02.muumuu-domain.com are delegated to rprojectjapan.com.

rprojectjapan.com uses the same name server configuration as other domains, such as h-takarajima.com, bousai.me, amorc.jp, izayoi.org and masuihiroki.com.

rprojectjapan.com at least partially shares name servers with other domains such as web-col.com, darling.co.jp, shinma.tokyo, hakubidou.com and try-spirit.co.jp.