`rescom-groups.com`

DNSSEC	⚠️ Not signed
A	153.122.5.191^{🇯🇵 AS131921153.122.0.0/20 GMO CLOUD K.K. GMO GlobalSign Holdings K.K.}
		PTR	`cl.ptr49.ptrcloud.net`
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`
MX	`mail.rescom-groups.com` ⭐
		A	153.122.5.191^{🇯🇵 AS131921153.122.0.0/20 GMO CLOUD K.K. GMO GlobalSign Holdings K.K.}
			PTR	`cl.ptr49.ptrcloud.net`
SOA	`01.dnsv.jp`hostmaster@dnsv.jp serial=1475373043

`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=1778850616

Subdomains

mail.rescom-groups.com

Same first word

rescom-groups.com

DNS History

6 records (6 active, 0 former)

●NS01.dnsv.jp2017-01-04 → 2026-05-15 · 2 obs

● 2017-01-04 21:57:44
● 2026-05-15 13:21:34

●NS02.dnsv.jp2017-01-04 → 2026-05-15 · 2 obs

● 2017-01-04 21:57:44
● 2026-05-15 13:21:34

●NS03.dnsv.jp2017-01-04 → 2026-05-15 · 2 obs

● 2017-01-04 21:57:44
● 2026-05-15 13:21:34

●NS04.dnsv.jp2017-01-04 → 2026-05-15 · 2 obs

● 2017-01-04 21:57:44
● 2026-05-15 13:21:34

●MXmail.rescom-groups.com2017-01-04 → 2026-05-15 · 2 obs

● 2017-01-04 21:57:44
● 2026-05-15 13:21:34

●A153.122.5.1912017-01-04 → 2026-05-15 · 2 obs

● 2017-01-04 21:57:44
● 2026-05-15 13:21:34

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	c.gtld-servers.net, k.gtld-servers.net, l.gtld-servers.net, i.gtld-servers.net...	-
rescom-groups.com	01.dnsv.jp, 02.dnsv.jp, 03.dnsv.jp, 04.dnsv.jp	-

✅ Authoritative Response

Server:157.7.32.53

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

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for rescom-groups.com (unsigned zone)

⏱️ Timing

Total: 3485ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`153.122.5.191`
NS	4	`01.dnsv.jp, 02.dnsv.jp...`
MX	1	`mail.rescom-groups.com (pri: 10)`
SOA	1	`01.dnsv.jp hostmaster.dnsv.jp`

Analysis

Hierarchy

The parent of mail.rescom-groups.com is rescom-groups.com.

IP Addresses

rescom-groups.com points to IP number: 153.122.5.191.

Other host names such as yuki-k.co.jp, tukada.com, mail.fuji-seimitsu.jp, wtmkg.co.jp and mail.daiwa-tosou.com share IPs with rescom-groups.com.

Name Servers

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

rescom-groups.com at least partially shares name servers with other domains, for instance ibsms.info, xosotructieponline.net, real-ai.com, color-guide.com and legalrfs.site.

Two IPs per host:

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

One IP per host:

02.dnsv.jp points to 157.7.33.53

Mail Servers

rescom-groups.com is handled by a single mail server, mail.rescom-groups.com.

mail.rescom-groups.com points to a single IP: 153.122.5.191.

rescom-groups.com - robtex.com