`webplussystem.biz`

DNSSEC	⚠️ Not signed
A	27.34.160.136^{🇯🇵 CPI-NET27.34.160.0/21 KDDI Web Communications Inc.}
		PTR	`kvps-27-34-160-136.secure.ne.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`
MX	`mail.webplussystem.biz` ⭐
		A	27.34.160.136^{🇯🇵 CPI-NET27.34.160.0/21 KDDI Web Communications Inc.}
			PTR	`kvps-27-34-160-136.secure.ne.jp`
SOA	`01.dnsv.jp`hostmaster@dnsv.jp serial=1348366069

`biz`

	DNSSEC	🔒 Signed (DS record present)
	NS	`a.gtld.biz` ⭐
	NS	`b.gtld.biz`
	NS	`c.gtld.biz`
	NS	`m.gtld.biz`
	NS	`n.gtld.biz`
	NS	`w.gtld.biz`
	NS	`x.gtld.biz`
	NS	`y.gtld.biz`
	SOA	`a.gtld.biz`admin@tldns.godaddy serial=1775948146

Subdomains

mail.webplussystem.biz

Same first word

webplussystem.com

webplussystem.biz

DNS History

4 records (4 active, 0 former)

●NS01.dnsv.jp2015-08-17 → 2026-04-11 · 2 obs

● 2015-08-17 14:48:18
● 2026-04-11 23:04:24

●NS02.dnsv.jp2015-08-17 → 2026-04-11 · 2 obs

● 2015-08-17 14:48:18
● 2026-04-11 23:04:24

●MXmail.webplussystem.biz2015-08-17 → 2026-04-11 · 2 obs

● 2015-08-17 14:48:18
● 2026-04-11 23:04:24

●A27.34.160.1362015-08-17 → 2026-04-11 · 2 obs

● 2015-08-17 14:48:18
● 2026-04-11 23:04:24

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
biz	y.gtld.biz, a.gtld.biz, w.gtld.biz, m.gtld.biz...	-
webplussystem.biz	01.dnsv.jp, 02.dnsv.jp	-

✅ Authoritative Response

Server:157.7.33.53

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

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for webplussystem.biz (unsigned zone)

⏱️ Timing

Total: 400ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`27.34.160.136`
NS	2	`01.dnsv.jp, 02.dnsv.jp`
MX	1	`mail.webplussystem.biz (pri: 10)`
SOA	1	`01.dnsv.jp hostmaster.dnsv.jp`

Analysis

Hierarchy

webplussystem.biz is the parent of mail.webplussystem.biz.

IP Addresses

webplussystem.biz points to a single IP number: 27.34.160.136.

Other host names like kvps-27-34-160-136.secure.ne.jp and mail.webplussystem.biz share IP numbers with webplussystem.biz.

Name Servers

webplussystem.biz is delegated to two name servers: 01.dnsv.jp and 02.dnsv.jp.

webplussystem.biz shares the same name server setup as other domains, for example odaillust.com, mamajob.net, y-its.info, ntym.net and onamaepremium.com.

webplussystem.biz at least partially shares name servers with other domains, for instance btctrend.biz, chita-shogai.com, maruplot.com, pfsv.jp and 1xslots-descargar.online.

These name servers are often used with 03.dnsv.jp and 04.dnsv.jp.

Host names with two IP numbers: 01.dnsv.jp points to 2400:8500:3300::53 and 157.7.32.53.

Host names with one IP number: 02.dnsv.jp points to 157.7.33.53.

Mail Servers

webplussystem.biz is handled by a single mail server, mail.webplussystem.biz.

Host name mail.webplussystem.biz points to IP address 27.34.160.136.

webplussystem.biz - robtex.com