7server.jp - dns.ninja

`7server.jp`

DNSSEC	⚠️ Not signed
A	158.199.158.117^{🇯🇵 CPI-NET158.199.128.0/17 KDDI Web Communications Inc.}
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	`m118.secure.ne.jp` ⭐
		A	158.199.157.240^{🇯🇵 CPI-NET158.199.128.0/17 KDDI Web Communications Inc.}
			PTR	`m118.secure.ne.jp`
SOA	`01.dnsv.jp`hostmaster@dnsv.jp serial=1599781107

`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=1785437103

Same first word

7server.com

7server.ru

7server.eu

7server.jp

7server.net

7server.de

7server.org

7server.info

Similar names

server7.pw

server7.com.br

server7.nl

server7.ru

server7.es

server7.de

server7.com

server7.co.uk

server7.it

server7.net

server7.info

DNS History

13 records (6 active, 7 former)

●NS01.dnsv.jp2026-02-21 → 2026-07-30 · 3 obs

○ 2019-04-25 21:33:46
● 2026-02-21 19:01:14
● 2026-07-30 19:24:46

●NS02.dnsv.jp2026-02-21 → 2026-07-30 · 3 obs

○ 2019-04-25 21:33:46
● 2026-02-21 19:01:14
● 2026-07-30 19:24:46

●NS03.dnsv.jp2026-02-21 → 2026-07-30 · 3 obs

○ 2019-04-25 21:33:46
● 2026-02-21 19:01:14
● 2026-07-30 19:24:46

●NS04.dnsv.jp2026-02-21 → 2026-07-30 · 3 obs

○ 2019-04-25 21:33:46
● 2026-02-21 19:01:14
● 2026-07-30 19:24:46

○NSns1.7mates.net2015-07-25 → 2016-06-19 · 4 obs

● 2015-07-25 14:42:30
● 2016-06-19 15:24:52
○ 2017-03-21 16:57:48
○ 2026-07-30 19:24:46

○NSns1.mtpdns.com2017-03-21 → 2019-04-25 · 5 obs

○ 2016-06-19 15:24:52
● 2017-03-21 16:57:48
● 2019-04-25 21:33:46
○ 2026-02-21 19:01:14
○ 2026-07-30 19:24:46

○NSns2.7mates.net2015-07-25 → 2016-06-19 · 4 obs

● 2015-07-25 14:42:30
● 2016-06-19 15:24:52
○ 2017-03-21 16:57:48
○ 2026-07-30 19:24:46

○NSns2.mtpdns.com2017-03-21 → 2019-04-25 · 5 obs

○ 2016-06-19 15:24:52
● 2017-03-21 16:57:48
● 2019-04-25 21:33:46
○ 2026-02-21 19:01:14
○ 2026-07-30 19:24:46

○NSwin-ke1cjgpat6h2015-07-25 → 2019-04-25 · 4 obs

● 2015-07-25 14:42:30
● 2019-04-25 21:33:46
○ 2026-02-21 19:01:14
○ 2026-07-30 19:24:46

○MX158.199.157.2402015-11-28 → 2019-04-25 · 5 obs

○ 2015-07-25 14:42:30
● 2015-11-28 10:14:02
● 2019-04-25 21:33:46
○ 2026-02-21 19:01:14
○ 2026-07-30 19:24:46

○MX158.199.157.2402015-07-25 → 2015-07-25 · 3 obs

● 2015-07-25 14:42:30
○ 2015-11-28 10:14:02
○ 2026-07-30 19:24:46

●MXm118.secure.ne.jp2026-02-21 → 2026-07-30 · 3 obs

○ 2019-04-25 21:33:46
● 2026-02-21 19:01:14
● 2026-07-30 19:24:46

●A158.199.158.1172015-07-25 → 2026-07-30 · 2 obs

● 2015-07-25 14:42:30
● 2026-07-30 19:24:46

🔍 DNS Trace

📋 Delegation Chain

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

✅ 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 7server.jp (unsigned zone)

⏱️ Timing

Total: 1251ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`158.199.158.117`
NS	4	`01.dnsv.jp, 02.dnsv.jp...`
MX	1	`m118.secure.ne.jp (pri: 10)`
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

IP Addresses

7server.jp directs to one IP number, which is 158.199.158.117.

Name Servers

The domain 7server.jp is delegated to these four name servers: 01.dnsv.jp, 02.dnsv.jp, 03.dnsv.jp and 04.dnsv.jp.

7server.jp has at least partial name server overlap with other domains, such as powerstone-dictionary.com, winner-music.co.jp, somewrite.jp and two others.

Hosts with two IP numbers each:

The A records for 01.dnsv.jp return 157.7.32.53 and 2400:8500:3300::53.

The A records for 03.dnsv.jp return 157.7.34.53 and 2400:8500:3000::53.

The A records for 04.dnsv.jp return 157.7.35.53 and 2400:8500:3fff::53.

Hosts that resolve to one IP address:

02.dnsv.jp resolves to the IP address 157.7.33.53.

Mail Servers

7server.jp routes its mail through a single mail server, m118.secure.ne.jp.

7server.jp has the same mail server arrangement as a number of other domains, for example tokai-housing.jp, kaifuku.co.jp, iceice.com and two more.

m118.secure.ne.jp resolves to 158.199.157.240 and no other IP number.