plusplus.jp - dns.ninja

`plusplus.jp`

DNSSEC	⚠️ Not signed
A	183.181.98.23^{🇯🇵 XSERVER-AS183.181.98.0/23 XSERVER Inc.}
		PTR	`sv6022.xserver.jp`
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	`plusplus.jp` ⭐
		A	183.181.98.23^{🇯🇵 XSERVER-AS183.181.98.0/23 XSERVER Inc.}
			PTR	`sv6022.xserver.jp`
TXT	`google-site-verification=XH-8bARbNCJw59ElHWsx_aFz4MNjFVc0MD0OIDiAc4A`
TXT	`v=spf1 ip4:183.181.98.23 +a:sv6022.xserver.jp +a:plusplus.jp +a:smtpsv.pluspl...`
SOA	`01.dnsv.jp`hostmaster@dnsv.jp serial=1778197001

`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=1784886303

MX for

plusplus.jp

Same first word

plusplus.online

plusplus.org

plusplus.si

plusplus.eu

plusplus.ru

plusplus.com.au

plusplus.se

plusplus.co.uk

plusplus.de

plusplus.info

plusplus.app

plusplus.ee

plusplus.fr

plusplus.co.id

plusplus.at

plusplus.co.rs

plusplus.cc

plusplus.ch

plusplus.com

plusplus.rs

plusplus.co

plusplus.pl

plusplus.nyc

plusplus.com.br

plusplus.lv

plusplus.life

plusplus.com.ua

plusplus.net

plusplus.jp

plusplus.co.jp

Similar names

pplluuss.com

pluspuls.com

pulsplus.de

pulsplus.com

pulsplus.ru

pluspuls.de

DNS History

13 records (6 active, 7 former)

●NS01.dnsv.jp2026-03-26 → 2026-07-24 · 3 obs

○ 2017-07-11 05:54:40
● 2026-03-26 09:27:42
● 2026-07-24 10:13:22

●NS02.dnsv.jp2026-03-26 → 2026-07-24 · 3 obs

○ 2017-07-11 05:54:40
● 2026-03-26 09:27:42
● 2026-07-24 10:13:22

●NS03.dnsv.jp2026-03-26 → 2026-07-24 · 3 obs

○ 2017-07-11 05:54:40
● 2026-03-26 09:27:42
● 2026-07-24 10:13:22

●NS04.dnsv.jp2026-03-26 → 2026-07-24 · 3 obs

○ 2017-07-11 05:54:40
● 2026-03-26 09:27:42
● 2026-07-24 10:13:22

○NS2nd.dnsv.jp2016-06-30 → 2017-07-11 · 5 obs

○ 2015-07-18 10:40:16
● 2016-06-30 15:34:50
● 2017-07-11 05:54:40
○ 2026-03-26 09:27:42
○ 2026-07-24 10:13:22

○NSns.plusplus.jp2017-02-10 → 2017-07-11 · 5 obs

○ 2016-06-30 15:34:50
● 2017-02-10 03:34:20
● 2017-07-11 05:54:40
○ 2026-03-26 09:27:42
○ 2026-07-24 10:13:22

○NSns11.1tasu1.com2015-07-18 → 2016-06-30 · 4 obs

● 2015-07-18 10:40:16
● 2016-06-30 15:34:50
○ 2017-02-10 03:34:20
○ 2026-07-24 10:13:22

○NSns2.plusplus.jp2017-07-11 → 2017-07-11 · 4 obs

○ 2017-02-10 03:34:20
● 2017-07-11 05:54:40
○ 2026-03-26 09:27:42
○ 2026-07-24 10:13:22

○NSns4.sphere.ad.jp2015-07-18 → 2016-06-30 · 4 obs

● 2015-07-18 10:40:16
● 2016-06-30 15:34:50
○ 2017-02-10 03:34:20
○ 2026-07-24 10:13:22

○MXmail.plusplus.jp2015-07-18 → 2017-07-11 · 4 obs

● 2015-07-18 10:40:16
● 2017-07-11 05:54:40
○ 2026-03-26 09:27:42
○ 2026-07-24 10:13:22

●MXplusplus.jp2026-03-26 → 2026-07-24 · 3 obs

○ 2017-07-11 05:54:40
● 2026-03-26 09:27:42
● 2026-07-24 10:13:22

●A183.181.98.232026-03-26 → 2026-07-24 · 3 obs

○ 2017-07-11 05:54:40
● 2026-03-26 09:27:42
● 2026-07-24 10:13:22

○A203.138.123.532015-07-18 → 2017-07-11 · 4 obs

● 2015-07-18 10:40:16
● 2017-07-11 05:54:40
○ 2026-03-26 09:27:42
○ 2026-07-24 10:13:22

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
jp	a.dns.jp, e.dns.jp, c.dns.jp, f.dns.jp...	-
plusplus.jp	03.dnsv.jp, 01.dnsv.jp, 02.dnsv.jp, 04.dnsv.jp	7 records

✅ Authoritative Response

Server:157.7.34.53

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

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for plusplus.jp (unsigned zone)

⏱️ Timing

Total: 781ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`183.181.98.23`
NS	4	`01.dnsv.jp, 02.dnsv.jp...`
MX	1	`plusplus.jp (pri: 10)`
TXT	2	`google-site-verification=XH-8bARbNCJw59E, v=spf1 ip4:183.181.98.23 +a:sv6022.xserv`
SOA	1	`01.dnsv.jp hostmaster.dnsv.jp`

📌 Glue Records Collected

Total: 7

Out-of-bailiwick: 7 (04.dnsv.jp, 03.dnsv.jp, 02.dnsv.jp...)

Analysis

Mail Server Role

plusplus.jp handles its own mail, functioning as its own mail server.

IP Addresses

plusplus.jp resolves to just one IP address, 183.181.98.23.

Two other host names, along with pppnm1023.chiba-ip.dti.ne.jp, aoi-ac.com and jnome.co.jp, also share IP numbers with plusplus.jp.

Name Servers

The NS records for plusplus.jp point to four name servers: 01.dnsv.jp, 02.dnsv.jp, 03.dnsv.jp and 04.dnsv.jp.

There is at least partial name server overlap between plusplus.jp and other domains — nostrum.co.jp, matsuura-gp.co.jp, idom.mobi and two more among them.

Host names that have two IP addresses:

01.dnsv.jp has two IP addresses: 157.7.32.53 and 2400:8500:3300::53.

03.dnsv.jp has two IP addresses: 157.7.34.53 and 2400:8500:3000::53.

04.dnsv.jp has two IP addresses: 157.7.35.53 and 2400:8500:3fff::53.

Host names that point to one IP address:

02.dnsv.jp directs to 157.7.33.53.

Mail Servers

plusplus.jp is served by just one mail server: plusplus.jp.

plusplus.jp has exactly one IP number: 183.181.98.23.