`yonah-systems.com`

DNSSEC	⚠️ Not signed
NS	`ns1.do-reg.jp` ⭐
		A	203.183.220.201^{🇯🇵 IDC203.183.192.0/18 Frontier Inc.}
NS	`ns2.do-reg.jp`
		A	203.137.197.45^{🇯🇵 IDC203.137.192.0/18 Frontier Inc.}
			PTR	`203-137-197-45.monstera.jp-west.compute.idcfcloud.net`
MX	`smtp.google.com` ⭐
		A	2607:f8b0:4004:c1b::1a^{🇺🇸 Google2607:f8b0:4004::/48}
			PTR	`wv-in-f26.1e100.net`
		A	2607:f8b0:4004:c1b::1b^{🇺🇸 Google2607:f8b0:4004::/48}
			PTR	`wv-in-f27.1e100.net`
		A	2607:f8b0:4004:c1d::1a^{🇺🇸 Google2607:f8b0:4004::/48}
			PTR	`ww-in-f26.1e100.net`
		A	2607:f8b0:4004:c29::1a^{🇺🇸 Google2607:f8b0:4004::/48}
			PTR	`yuiadum-in-f26.1e100.net`
		A	142.251.163.26^{🇺🇸 Google142.251.163.0/24}
			PTR	`wv-in-f26.1e100.net`
		A	142.251.163.27^{🇺🇸 Google142.251.163.0/24}
			PTR	`wv-in-f27.1e100.net`
		A	142.251.167.26^{🇺🇸 Google142.251.167.0/24}
			PTR	`ww-in-f26.1e100.net`
		A	142.251.167.27^{🇺🇸 Google142.251.167.0/24}
			PTR	`ww-in-f27.1e100.net`
		A	173.194.45.26^{🇺🇸 Google173.194.0.0/16}
			PTR	`yuiadum-in-f26.1e100.net`
TXT	`google-site-verification=DhEbd2dc_3sjQmCFR5xt9MkcUm1Ev049tSHRBqg034o`
TXT	`7csqj8cec24mfs31gupsc86k5c`
SOA	`NS1.DO-REG.JP`root@YONAH-SYSTEMS.COM serial=1906291554

`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=1785819212

Same first word

yonah-systems.com

yonah-systems.co.jp

DNS History

5 records (3 active, 2 former)

●NSns1.do-reg.jp2016-12-14 → 2026-08-04 · 2 obs

● 2016-12-14 03:23:48
● 2026-08-04 05:11:12

●NSns2.do-reg.jp2016-12-14 → 2026-08-04 · 2 obs

● 2016-12-14 03:23:48
● 2026-08-04 05:11:12

○MXmail2016-12-14 → 2017-08-19 · 4 obs

● 2016-12-14 03:23:48
● 2017-08-19 20:03:02
○ 2026-03-26 10:38:06
○ 2026-08-04 05:11:12

●MXsmtp.google.com2026-07-04 → 2026-08-04 · 3 obs

○ 2026-03-26 10:38:06
● 2026-07-04 11:53:02
● 2026-08-04 05:11:12

○A203.137.111.1502016-12-14 → 2017-08-19 · 4 obs

● 2016-12-14 03:23:48
● 2017-08-19 20:03:02
○ 2026-03-26 10:38:06
○ 2026-08-04 05:11:12

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	l.gtld-servers.net, j.gtld-servers.net, h.gtld-servers.net, d.gtld-servers.net...	-
yonah-systems.com	ns1.do-reg.jp, ns2.do-reg.jp	-

✅ Authoritative Response

Server:203.137.197.45

NS records: ns1.do-reg.jp, ns2.do-reg.jp

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for yonah-systems.com (unsigned zone)

⏱️ Timing

Total: 1168ms | Queries: -

📄 Records

Type	Count	Sample Data
NS	2	`NS1.DO-REG.JP, NS2.DO-REG.JP`
MX	1	`SMTP.GOOGLE.COM (pri: 1)`
TXT	2	`7csqj8cec24mfs31gupsc86k5c, google-site-verification=DhEbd2dc_3sjQmC`
SOA	1	`NS1.DO-REG.JP root.YONAH-SYSTEMS.COM`

Analysis

Name Servers

yonah-systems.com has two authoritative name servers — ns1.do-reg.jp and ns2.do-reg.jp.

The name server configuration of yonah-systems.com is shared with other domains, for instance lovemaniac.jp, well-house.net, kk-hokkai.com and two others.

yonah-systems.com shares at least some of its name servers with other domains, such as gfg.jp and ranaextractive.jp.

ns1.do-reg.jp and ns2.do-reg.jp each resolve to one IP number: ns1.do-reg.jp points to 203.183.220.201 and ns2.do-reg.jp points to 203.137.197.45.

Mail Servers

yonah-systems.com uses one mail server — smtp.google.com.

The mail server setup of yonah-systems.com matches that of other domains such as 1wpuga.life, 813mgt.com, uhgm.org and two others.

The mail servers of yonah-systems.com overlap at least partially with those of other domains, including blendedbit.com, percas.net and ungkuiheng.com.

smtp.google.com has 9 IP addresses: 142.251.163.26, 142.251.163.27, 142.251.167.26 plus 6 more.

yonah-systems.com - robtex.com