layer7.jp - dns.ninja

`layer7.jp`

DNSSEC	⚠️ Not signed
A	85.131.206.23^{🇯🇵 XSERVER-AS85.131.192.0/18 XSERVER Inc.}
		PTR	`sv12002.star.ne.jp`
NS	`ns1.star-domain.jp` ⭐
		A	162.43.112.88^{🇯🇵 XSERVER-AS162.43.112.0/21 XSERVER Inc.}
			PTR	`ns1.star-domain.jp`
NS	`ns2.star-domain.jp`
		A	176.32.75.178^{🇯🇵 Amazon176.32.64.0/19 EC2 NRT prefix}
			PTR	`ns2.star-domain.jp`
NS	`ns3.star-domain.jp`
		A	162.43.113.241^{🇯🇵 XSERVER-AS162.43.112.0/21 XSERVER Inc.}
			PTR	`ns3.star-domain.jp`
MX	`smtp.google.com` ⭐
		A	2607:f8b0:4004:c23::1a^{🇺🇸 Google2607:f8b0:4004::/48}
			PTR	`yuiadrs-in-f26.1e100.net`
		A	2607:f8b0:4004:c23::1b^{🇺🇸 Google2607:f8b0:4004::/48}
			PTR	`yuiadrs-in-f27.1e100.net`
		A	2607:f8b0:4004:c27::1b^{🇺🇸 Google2607:f8b0:4004::/48}
			PTR	`yuiadsk-in-f27.1e100.net`
		A	2607:f8b0:4004:c29::1b^{🇺🇸 Google2607:f8b0:4004::/48}
			PTR	`yuiadum-in-f27.1e100.net`
		A	172.253.139.26^{🇺🇸 Google172.253.139.0/24}
			PTR	`yuiadsk-in-f26.1e100.net`
		A	173.194.45.26^{🇺🇸 Google173.194.0.0/16}
			PTR	`yuiadum-in-f26.1e100.net`
		A	173.194.45.27^{🇺🇸 Google173.194.0.0/16}
			PTR	`yuiadum-in-f27.1e100.net`
		A	192.178.155.26^{🇺🇸 Google192.178.155.0/24}
			PTR	`yuiadrs-in-f26.1e100.net`
		A	192.178.155.27^{🇺🇸 Google192.178.155.0/24}
			PTR	`yuiadrs-in-f27.1e100.net`
TXT	`google-site-verification=oH-HRpoqPijUwM_440tBok4MeBC5q3nzlw44iqg90rY`
TXT	`v=spf1 include:_spf.google.com ~all`
TXT	`google-site-verification=I4oIpIaE8AeyyzXKktU5QPoB_SjPp60DIyRT5N1EIao`
SOA	`ns1.star-domain.jp`root@star-domain.jp serial=0

`jp`

	DNSSEC	🔒 Signed (DS record present)
	NS	`z.dns.jp` ⭐
	NS	`a.dns.jp`
	NS	`b.dns.jp`
	NS	`c.dns.jp`
	NS	`d.dns.jp`
	NS	`e.dns.jp`
	NS	`f.dns.jp`
	NS	`g.dns.jp`
	NS	`h.dns.jp`
	SOA	`z.dns.jp`root@dns.jp serial=1780955102

Subdomains

mail.layer7.jp

Same first word

layer7.co

layer7.ch

layer7.top

layer7.in

layer7.net

layer7.it

layer7.one

layer7.biz

layer7.nl

layer7.ai

layer7.de

layer7.co.uk

layer7.cc

layer7.sh

layer7.jp

layer7.co.nz

layer7.net.nz

layer7.us

layer7.com.au

layer7.email

layer7.life

layer7.eu

layer7.hosting

layer7.kr

layer7.xyz

layer7.co.za

layer7.solutions

layer7.app

layer7.info

layer7.com.br

layer7.at

layer7.be

layer7.io

Similar names

7layer.org

7layer.net

7layer.cn

7layer.cc

7layer.co.uk

7layer.com

early7.net

early7.com

DNS History

9 records (5 active, 4 former)

●NSns1.star-domain.jp2026-02-16 → 2026-06-08 · 3 obs

○ 2016-09-25 06:37:00
● 2026-02-16 14:51:08
● 2026-06-08 22:31:42

○NSns1.value-domain.com2015-11-14 → 2016-09-25 · 4 obs

● 2015-11-14 00:22:30
● 2016-09-25 06:37:00
○ 2026-02-16 14:51:08
○ 2026-06-08 22:31:42

●NSns2.star-domain.jp2026-02-16 → 2026-06-08 · 3 obs

○ 2016-09-25 06:37:00
● 2026-02-16 14:51:08
● 2026-06-08 22:31:42

○NSns2.value-domain.com2015-11-14 → 2016-09-25 · 4 obs

● 2015-11-14 00:22:30
● 2016-09-25 06:37:00
○ 2026-02-16 14:51:08
○ 2026-06-08 22:31:42

●NSns3.star-domain.jp2026-02-16 → 2026-06-08 · 3 obs

○ 2016-09-25 06:37:00
● 2026-02-16 14:51:08
● 2026-06-08 22:31:42

○MXmail.layer7.jp2015-11-14 → 2016-09-25 · 4 obs

● 2015-11-14 00:22:30
● 2016-09-25 06:37:00
○ 2026-02-16 14:51:08
○ 2026-06-08 22:31:42

●MXsmtp.google.com2026-02-16 → 2026-06-08 · 3 obs

○ 2016-09-25 06:37:00
● 2026-02-16 14:51:08
● 2026-06-08 22:31:42

○A133.242.187.2242015-11-14 → 2016-09-25 · 4 obs

● 2015-11-14 00:22:30
● 2016-09-25 06:37:00
○ 2026-02-16 14:51:08
○ 2026-06-08 22:31:42

●A85.131.206.232026-02-16 → 2026-06-08 · 3 obs

○ 2016-09-25 06:37:00
● 2026-02-16 14:51:08
● 2026-06-08 22:31:42

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
jp	a.dns.jp, b.dns.jp, c.dns.jp, d.dns.jp...	-
layer7.jp	ns1.star-domain.jp, ns3.star-domain.jp, ns2.star-domain.jp	3 records

✅ Authoritative Response

Server:162.43.113.241

NS records: ns1.star-domain.jp, ns3.star-domain.jp, ns2.star-domain.jp

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for layer7.jp (unsigned zone)

⏱️ Timing

Total: 883ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`85.131.206.23`
NS	3	`ns1.star-domain.jp, ns2.star-domain.jp...`
MX	1	`smtp.google.com (pri: 1)`
TXT	3	`google-site-verification=I4oIpIaE8AeyyzX, v=spf1 include:_spf.google.com ~all...`
SOA	1	`ns1.star-domain.jp root.star-domain.jp`

📌 Glue Records Collected

Total: 3

Out-of-bailiwick: 3 (ns1.star-domain.jp, ns2.star-domain.jp, ns3.star-domain.jp)

Analysis

Hierarchy

layer7.jp is a parent domain of mail.layer7.jp.

IP Addresses

layer7.jp has exactly one IP address — 85.131.206.23.

pantopie.com, worpaholic.com, mx.cheerdance.jp plus two other host names have IP numbers in common with layer7.jp.

Name Servers

layer7.jp carries NS records delegating to ns1.star-domain.jp, ns2.star-domain.jp and ns3.star-domain.jp.

layer7.jp shares at least some of its name servers with other domains, including icafop.org, kiire.co.jp, d-d-productions.com and two others.

ns1.star-domain.jp points to 162.43.112.88; ns2.star-domain.jp points to 176.32.75.178; ns3.star-domain.jp points to 162.43.113.241 — each hostname maps to exactly one IP address.

Mail Servers

layer7.jp uses one mail server — smtp.google.com.

The mail server setup of layer7.jp matches that of other domains such as wdnmd.info, wellpaiddesigner.com, bertiaux.fr and two others.

At least some of the mail servers used by layer7.jp are shared with other domains: manakulavinayagartemple.com, adnovem.nl, mxfunds.com and two others among them.

It is common to find these mail servers paired with the mail servers aspmx.l.google.com, alt1.aspmx.l.google.com and alt2.aspmx.l.google.com, as well as two others.

smtp.google.com has 9 IP addresses in total: 172.253.139.26, 173.194.45.26, 173.194.45.27 and six others.