`kenko-care.com`

DNSSEC	⚠️ Not signed
NS	`01.dnsv.jp` ⭐
		A	2400:8500:3300::53^{🇯🇵 GMO-DNS2400:8500:3300::/48 GMO Internet,inc.}
			PTR	`01.dnsv.jp`
		A	157.7.32.53^{🇯🇵 GMO-DNS157.7.32.0/24 GMO Internet,inc. Network-Team.}
			PTR	`01.dnsv.jp`
NS	`02.dnsv.jp`
		A	157.7.33.53^{🇯🇵 GMO-DNS157.7.33.0/24 GMO Internet,inc. Network-Team.}
			PTR	`02.dnsv.jp`
NS	`03.dnsv.jp`
		A	2400:8500:3000::53^{🇯🇵 GMO-DNS2400:8500:3000::/48 GMO Internet,inc.}
			PTR	`03.dnsv.jp`
		A	157.7.34.53^{🇯🇵 GMO-DNS157.7.34.0/24 GMO Internet,inc. Network-Team.}
			PTR	`03.dnsv.jp`
NS	`04.dnsv.jp`
		A	2400:8500:3fff::53^{🇯🇵 GMO-DNS2400:8500:3fff::/48 GMO Internet,inc.}
			PTR	`04.dnsv.jp`
		A	157.7.35.53^{🇯🇵 GMO-DNS157.7.35.0/24 GMO Internet,inc. Network-Team.}
			PTR	`04.dnsv.jp`
SOA	`01.dnsv.jp`hostmaster@dnsv.jp serial=1757942492

`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=1778784321

Previously MX for

kenko-care.com

Same first word

kenko-care.com

DNS History

12 records (4 active, 8 former)

●NS01.dnsv.jp2026-04-10 → 2026-05-14 · 3 obs

○ 2017-09-22 05:01:24
● 2026-04-10 15:13:34
● 2026-05-14 19:09:30

●NS02.dnsv.jp2026-04-10 → 2026-05-14 · 3 obs

○ 2017-09-22 05:01:24
● 2026-04-10 15:13:34
● 2026-05-14 19:09:30

●NS03.dnsv.jp2026-04-10 → 2026-05-14 · 3 obs

○ 2017-09-22 05:01:24
● 2026-04-10 15:13:34
● 2026-05-14 19:09:30

●NS04.dnsv.jp2026-04-10 → 2026-05-14 · 3 obs

○ 2017-09-22 05:01:24
● 2026-04-10 15:13:34
● 2026-05-14 19:09:30

○NSns01.f112jp1095.info2015-06-03 → 2017-09-22 · 5 obs

○ 2008-03-14 02:37:04
● 2015-06-03 21:44:14
● 2017-09-22 05:01:24
○ 2026-04-10 15:13:34
○ 2026-05-14 19:09:30

○NSns02.f112jp1095.info2015-06-03 → 2017-09-22 · 5 obs

○ 2008-03-14 02:37:04
● 2015-06-03 21:44:14
● 2017-09-22 05:01:24
○ 2026-04-10 15:13:34
○ 2026-05-14 19:09:30

○NSns1.value-domain.com2008-03-14 → 2008-03-14 · 3 obs

● 2008-03-14 02:37:04
○ 2015-06-03 21:44:14
○ 2026-05-14 19:09:30

○NSns2.value-domain.com2008-03-14 → 2008-03-14 · 3 obs

● 2008-03-14 02:37:04
○ 2015-06-03 21:44:14
○ 2026-05-14 19:09:30

○NSns3.value-domain.com2008-03-14 → 2008-03-14 · 3 obs

● 2008-03-14 02:37:04
○ 2015-06-03 21:44:14
○ 2026-05-14 19:09:30

○MXkenko-care.com2008-03-14 → 2017-09-22 · 4 obs

● 2008-03-14 02:37:04
● 2017-09-22 05:01:24
○ 2026-04-10 15:13:34
○ 2026-05-14 19:09:30

○A210.252.6.982015-06-03 → 2017-09-22 · 5 obs

○ 2008-03-14 02:37:04
● 2015-06-03 21:44:14
● 2017-09-22 05:01:24
○ 2026-04-10 15:13:34
○ 2026-05-14 19:09:30

○A59.139.29.2302008-03-14 → 2008-03-14 · 3 obs

● 2008-03-14 02:37:04
○ 2015-06-03 21:44:14
○ 2026-05-14 19:09:30

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	i.gtld-servers.net, m.gtld-servers.net, g.gtld-servers.net, e.gtld-servers.net...	-
kenko-care.com	01.dnsv.jp, 02.dnsv.jp, 03.dnsv.jp, 04.dnsv.jp	-

✅ Authoritative Response

Server:157.7.33.53

NS records: 01.dnsv.jp, 02.dnsv.jp, 03.dnsv.jp, 04.dnsv.jp

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for kenko-care.com (unsigned zone)

⏱️ Timing

Total: 1852ms | Queries: -

📄 Records

Type	Count	Sample Data
NS	4	`01.dnsv.jp, 02.dnsv.jp...`
SOA	1	`01.dnsv.jp hostmaster.dnsv.jp`

Analysis

Name Servers

kenko-care.com is delegated to four name servers: 01.dnsv.jp, 02.dnsv.jp, 03.dnsv.jp and 04.dnsv.jp.

kenko-care.com at least partially shares name servers with other domains, including kmark.jp, naganonabco.co.jp, nativebuster.com, ulinkers.xyz and thusol.com.

Host names with two IP numbers:

01.dnsv.jp points to 2400:8500:3300::53 and 157.7.32.53.

03.dnsv.jp points to 2400:8500:3000::53 and 157.7.34.53.

04.dnsv.jp points to 2400:8500:3fff::53 and 157.7.35.53.

Host names with one IP number:

02.dnsv.jp points to 157.7.33.53.

kenko-care.com - robtex.com

kenko-care.com

com

Previously MX for

Same first word

DNS History

🔍 DNS Trace

📋 Delegation Chain

✅ Authoritative Response

🔒 DNSSEC Status

⏱️ Timing

📄 Records

Analysis

Name Servers

`kenko-care.com`

`com`