`perfect-barrier.com`

DNSSEC	⚠️ Not signed
A	13.112.187.226^{🇯🇵 Amazon13.112.0.0/14 EC2 NRT prefix}
		PTR	`ec2-13-112-187-226.ap-northeast-1.compute.amazonaws.com`
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=1692415478

`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=1777020116

Same first word

perfect-barrier.com

DNS History

8 records (5 active, 3 former)

●NS01.dnsv.jp2026-02-17 → 2026-04-24 · 3 obs

○ 2015-10-30 09:34:08
● 2026-02-17 10:45:20
● 2026-04-24 09:08:28

●NS02.dnsv.jp2026-02-17 → 2026-04-24 · 3 obs

○ 2015-10-30 09:34:08
● 2026-02-17 10:45:20
● 2026-04-24 09:08:28

●NS03.dnsv.jp2026-02-17 → 2026-04-24 · 3 obs

○ 2015-10-30 09:34:08
● 2026-02-17 10:45:20
● 2026-04-24 09:08:28

●NS04.dnsv.jp2026-02-17 → 2026-04-24 · 3 obs

○ 2015-10-30 09:34:08
● 2026-02-17 10:45:20
● 2026-04-24 09:08:28

○NSns1-hosts.srsplus.com2008-03-19 → 2008-03-19 · 3 obs

● 2008-03-19 05:35:04
○ 2015-10-30 09:34:08
○ 2026-04-24 09:08:28

○NSns2-hosts.srsplus.com2008-03-19 → 2008-03-19 · 3 obs

● 2008-03-19 05:35:04
○ 2015-10-30 09:34:08
○ 2026-04-24 09:08:28

●A13.112.187.2262026-02-17 → 2026-04-24 · 3 obs

○ 2015-10-30 09:34:08
● 2026-02-17 10:45:20
● 2026-04-24 09:08:28

○A198.88.239.1702008-03-19 → 2008-03-19 · 3 obs

● 2008-03-19 05:35:04
○ 2015-10-30 09:34:08
○ 2026-04-24 09:08:28

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	f.gtld-servers.net, b.gtld-servers.net, h.gtld-servers.net, a.gtld-servers.net...	-
perfect-barrier.com	01.dnsv.jp, 02.dnsv.jp, 03.dnsv.jp, 04.dnsv.jp	-

✅ Authoritative Response

Server:157.7.35.53

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

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for perfect-barrier.com (unsigned zone)

⏱️ Timing

Total: 799ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`13.112.187.226`
NS	4	`01.dnsv.jp, 02.dnsv.jp...`
SOA	1	`01.dnsv.jp hostmaster.dnsv.jp`

Analysis

IP Addresses

perfect-barrier.com points to a single IP address: 13.112.187.226.

Other host names such as kouwa-fudousan.com, oitt.jp, realresearch.info, systemgift.com and us-plus.net share IPs with perfect-barrier.com.

Name Servers

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

perfect-barrier.com at least partially shares name servers with other domains, for example 7755.jp, mechu.jp, sanyo-resort.com, maeno.or.jp and alpha-kai-net.info.

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.

perfect-barrier.com - robtex.com