`assist-system.com`

DNSSEC	⚠️ Not signed
NS	`assist-system.com` ⭐
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	`mx01.muumuu-mail.com` ⭐
		A	163.44.185.158^{🇯🇵 GMO-INTERNET163.44.176.0/20 GMO Internet,Inc Cerulean Tower, 11F Sakuragaokacho-26-1 Shibuya-ku, Tokyo 150-8512, Japan}
TXT	`v=spf1 include:_spf.muumuu-mail.com ~all`
SOA	`assist-system.com`postmaster@assist-system.com serial=1706758663

`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=1775972022

NS for

assist-system.com

Same first word

assist-system.com

Similar names

system-assist.com

DNS History

9 records (4 active, 5 former)

●NSassist-system.com2015-07-26 → 2026-04-12 · 2 obs

● 2015-07-26 09:26:22
● 2026-04-12 06:03:42

●NSdns01.muumuu-domain.com2016-07-14 → 2026-04-12 · 3 obs

○ 2016-03-08 07:58:22
● 2016-07-14 22:18:34
● 2026-04-12 06:03:42

●NSdns02.muumuu-domain.com2016-07-14 → 2026-04-12 · 3 obs

○ 2016-03-08 07:58:22
● 2016-07-14 22:18:34
● 2026-04-12 06:03:42

○NSns0.mydns.jp2015-07-26 → 2016-03-08 · 4 obs

● 2015-07-26 09:26:22
● 2016-03-08 07:58:22
○ 2016-07-14 22:18:34
○ 2026-04-12 06:03:42

○NSns1.mydns.jp2015-07-26 → 2016-03-08 · 4 obs

● 2015-07-26 09:26:22
● 2016-03-08 07:58:22
○ 2016-07-14 22:18:34
○ 2026-04-12 06:03:42

○NSns2.mydns.jp2015-07-26 → 2016-03-08 · 4 obs

● 2015-07-26 09:26:22
● 2016-03-08 07:58:22
○ 2016-07-14 22:18:34
○ 2026-04-12 06:03:42

○MXapop.assist-system.com2015-07-26 → 2016-03-08 · 4 obs

● 2015-07-26 09:26:22
● 2016-03-08 07:58:22
○ 2016-07-14 22:18:34
○ 2026-04-12 06:03:42

●MXmx01.muumuu-mail.com2016-07-14 → 2026-04-12 · 3 obs

○ 2016-03-08 07:58:22
● 2016-07-14 22:18:34
● 2026-04-12 06:03:42

○A210.155.213.972015-07-26 → 2016-03-08 · 4 obs

● 2015-07-26 09:26:22
● 2016-03-08 07:58:22
○ 2016-07-14 22:18:34
○ 2026-04-12 06:03:42

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	h.gtld-servers.net, c.gtld-servers.net, e.gtld-servers.net, i.gtld-servers.net...	-
assist-system.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 assist-system.com (unsigned zone)

⏱️ Timing

Total: 619ms | Queries: -

📄 Records

Type	Count	Sample Data
NS	2	`dns01.muumuu-domain.com, dns02.muumuu-domain.com`
MX	1	`mx01.muumuu-mail.com (pri: 50)`
TXT	1	`v=spf1 include:_spf.muumuu-mail.com ~all`
SOA	1	`assist-system.com postmaster.assist-syst`

📌 Glue Records Collected

Total: 2

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

Analysis

Name Server Role

assist-system.com serves as a name server for assist-system.com.

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

Name Servers

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

assist-system.com at least partially shares name servers with other domains, for instance hidetani.com, ties-p.com, trensa.net, fc-cerca.com and oo-q.net.

Host names with one IP:

dns01.muumuu-domain.com points to: 202.239.23.39

dns02.muumuu-domain.com points to: 160.251.249.62

Mail Servers

assist-system.com is handled by a single mail server, mx01.muumuu-mail.com.

assist-system.com uses the same mail server setup as other domains, for instance bridgelinks.net, ik-ele.com, coccolo-online.com, ripple12.com and tuturu.net.

assist-system.com shares at least some mail servers with other domains, including golfservice.co.jp and loc-inc.com.

The host name mx01.muumuu-mail.com points to IP 163.44.185.158.

assist-system.com - robtex.com