`loop-ltd.co.jp`

DNSSEC	⚠️ Not signed
A	13.115.5.160^{🇯🇵 Amazon13.112.0.0/14 EC2 NRT prefix}
		PTR	`heptagon-sv2.s.i.cloud3rs.io`
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	`mxjp1.nospamcloud.com` ⭐
		A	27.112.109.252^{🇯🇵 TSUKAERUNET27.112.104.0/21 JMF Investment & Technology PTY LTD 1082 Minamiagata-machi}
			PTR	`delivery2.nospamcloud.com`
		A	27.112.111.177^{🇯🇵 TSUKAERUNET27.112.104.0/21 JMF Investment & Technology PTY LTD 1082 Minamiagata-machi}
			PTR	`delivery3.nospamcloud.com`
		A	111.68.23.114^{🇯🇵 TSUKAERUNET111.68.16.0/21 JMF Investment & Technology PTY LTD 1082 Minamiagata-machi}
			PTR	`delivery8.nospamcloud.com`
		A	111.68.23.116^{🇯🇵 TSUKAERUNET111.68.16.0/21 JMF Investment & Technology PTY LTD 1082 Minamiagata-machi}
			PTR	`delivery9.nospamcloud.com`
		A	111.68.23.126^{🇯🇵 TSUKAERUNET111.68.16.0/21 JMF Investment & Technology PTY LTD 1082 Minamiagata-machi}
			PTR	`delivery10.nospamcloud.com`
		A	175.45.142.100^{🇯🇵 TSUKAERUNET175.45.136.0/21 JMF Investment & Technology PTY LTD 1082 Minamiagata-machi}
			PTR	`delivery7.nospamcloud.com`
MX	`mxjp2.nospamcloud.com`⁽²⁰⁾
		A	175.45.136.46^{🇯🇵 TSUKAERUNET175.45.136.0/21 JMF Investment & Technology PTY LTD 1082 Minamiagata-machi}
TXT	`google-site-verification=tR_aXZOwqJyKRtqMjgx-EhKFHaTSdO_OTLnAoAx132g`
TXT	`v=spf1 mx ip4:54.249.87.250 ip4:13.115.5.160 include:spf.nospamcloud.com ~all`
SOA	`01.dnsv.jp`hostmaster@dnsv.jp serial=1766474437

`co.jp`

	DNSSEC	⚠️ Not signed
	TXT	`co.jp.`

WOT: SAFE (58/100)

Subdomains

www.loop-ltd.co.jp

Same first word

loop-ltd.co.jp

DNS History

13 records (7 active, 6 former)

●NS01.dnsv.jp2026-03-18 → 2026-03-29 · 3 obs

○ 2017-06-06 22:22:28
● 2026-03-18 02:57:16
● 2026-03-29 07:34:02

●NS02.dnsv.jp2026-03-18 → 2026-03-29 · 3 obs

○ 2017-06-06 22:22:28
● 2026-03-18 02:57:16
● 2026-03-29 07:34:02

●NS03.dnsv.jp2026-03-18 → 2026-03-29 · 3 obs

○ 2017-06-06 22:22:28
● 2026-03-18 02:57:16
● 2026-03-29 07:34:02

●NS04.dnsv.jp2026-03-18 → 2026-03-29 · 3 obs

○ 2017-06-06 22:22:28
● 2026-03-18 02:57:16
● 2026-03-29 07:34:02

○NSns-1184.awsdns-20.org2015-05-31 → 2017-06-06 · 4 obs

● 2015-05-31 14:17:02
● 2017-06-06 22:22:28
○ 2026-03-18 02:57:16
○ 2026-03-29 07:34:02

○NSns-1945.awsdns-51.co.uk2015-05-31 → 2017-06-06 · 4 obs

● 2015-05-31 14:17:02
● 2017-06-06 22:22:28
○ 2026-03-18 02:57:16
○ 2026-03-29 07:34:02

○NSns-886.awsdns-46.net2015-05-31 → 2017-06-06 · 4 obs

● 2015-05-31 14:17:02
● 2017-06-06 22:22:28
○ 2026-03-18 02:57:16
○ 2026-03-29 07:34:02

○NSns-94.awsdns-11.com2015-05-31 → 2017-06-06 · 4 obs

● 2015-05-31 14:17:02
● 2017-06-06 22:22:28
○ 2026-03-18 02:57:16
○ 2026-03-29 07:34:02

○MXmail.loop-ltd.co.jp2015-05-31 → 2017-06-06 · 4 obs

● 2015-05-31 14:17:02
● 2017-06-06 22:22:28
○ 2026-03-18 02:57:16
○ 2026-03-29 07:34:02

●MXmxjp1.nospamcloud.com2026-03-18 → 2026-03-29 · 3 obs

○ 2017-06-06 22:22:28
● 2026-03-18 02:57:16
● 2026-03-29 07:34:02

●MXmxjp2.nospamcloud.com2026-03-18 → 2026-03-29 · 3 obs

○ 2017-06-06 22:22:28
● 2026-03-18 02:57:16
● 2026-03-29 07:34:02

●A13.115.5.1602026-03-18 → 2026-03-29 · 3 obs

○ 2017-06-06 22:22:28
● 2026-03-18 02:57:16
● 2026-03-29 07:34:02

○A54.249.87.2502015-05-31 → 2017-06-06 · 4 obs

● 2015-05-31 14:17:02
● 2017-06-06 22:22:28
○ 2026-03-18 02:57:16
○ 2026-03-29 07:34:02

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
jp	a.dns.jp, b.dns.jp, c.dns.jp, d.dns.jp...	-
loop-ltd.co.jp	02.dnsv.jp, 03.dnsv.jp, 04.dnsv.jp, 01.dnsv.jp	7 records

✅ Authoritative Response

Server:157.7.33.53

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

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for loop-ltd.co.jp (unsigned zone)

⏱️ Timing

Total: 840ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`13.115.5.160`
NS	4	`01.dnsv.jp, 02.dnsv.jp...`
MX	2	`mxjp1.nospamcloud.com (pri: 10), mxjp2.nospamcloud.com (pri: 20)`
TXT	2	`google-site-verification=tR_aXZOwqJyKRtq, v=spf1 mx ip4:54.249.87.250 ip4:13.115.5`
SOA	1	`01.dnsv.jp hostmaster.dnsv.jp`

📌 Glue Records Collected

Total: 7

Out-of-bailiwick: 7 (01.dnsv.jp, 01.dnsv.jp, 02.dnsv.jp...)

Analysis

Hierarchy

loop-ltd.co.jp is a parent of www.loop-ltd.co.jp.

IP Addresses

loop-ltd.co.jp points to a single IP address: 13.115.5.160.

Other host names such as kanehiro-pro.com, kmom.jp, www.loop-ltd.co.jp, heptagon-sv2.s.i.cloud3rs.io and ec2-13-115-5-160.ap-northeast-1.compute.amazonaws.com share IP numbers with loop-ltd.co.jp.

Name Servers

loop-ltd.co.jp is delegated to four name servers: 01.dnsv.jp, 02.dnsv.jp, 03.dnsv.jp and 04.dnsv.jp.

At least part of the name servers for loop-ltd.co.jp are shared with other domains, for instance karasawa.or.jp, 1ion-heart-con.net, kamakurahanpukin.com, bachcollegiumjapan.org and activenode.co.jp.

Two IP numbers 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 number per host:

02.dnsv.jp points to 157.7.33.53.

Mail Servers

loop-ltd.co.jp is handled by two mail servers: mxjp1.nospamcloud.com and mxjp2.nospamcloud.com.

loop-ltd.co.jp uses the same mail server setup as other domains, for instance kpc.co.jp, tube.co.jp, kobazen.co.jp, kanagawa-auto.com and nichieibird.com.

loop-ltd.co.jp shares at least some mail servers with other domains, for example ict-s.jp, chusenkai.com, ykmusen.com, irie-pro.co.jp and mikawadenki.co.jp.

Host names with six IP numbers: The host name mxjp1.nospamcloud.com points to 27.112.109.252, 27.112.111.177, 111.68.23.114, 111.68.23.116, 111.68.23.126 and 175.45.142.100. Host names with one IP number: The host name mxjp2.nospamcloud.com points to 175.45.136.46.

loop-ltd.co.jp - robtex.com

loop-ltd.co.jp

co.jp

Subdomains

Same first word

DNS History

🔍 DNS Trace

📋 Delegation Chain

✅ Authoritative Response

🔒 DNSSEC Status

⏱️ Timing

📄 Records

📌 Glue Records Collected

Analysis

Hierarchy

IP Addresses

Name Servers

Mail Servers

`loop-ltd.co.jp`

`co.jp`