j-vc.com - robtex.com

j-vc.com

DNSSEC⚠️ Not signed
NS01.dnsv.jp ⭐
A2400:8500:3300::53🇯🇵 GMO-DNS2400:8500:3300::/48 GMO Internet,inc.
PTR01.dnsv.jp
A157.7.32.53🇯🇵 GMO-DNS157.7.32.0/24 GMO Internet,inc. Network-Team.
PTR01.dnsv.jp
NS02.dnsv.jp
A157.7.33.53🇯🇵 GMO-DNS157.7.33.0/24 GMO Internet,inc. Network-Team.
PTR02.dnsv.jp
NS03.dnsv.jp
A2400:8500:3000::53🇯🇵 GMO-DNS2400:8500:3000::/48 GMO Internet,inc.
PTR03.dnsv.jp
A157.7.34.53🇯🇵 GMO-DNS157.7.34.0/24 GMO Internet,inc. Network-Team.
PTR03.dnsv.jp
NS04.dnsv.jp
A2400:8500:3fff::53🇯🇵 GMO-DNS2400:8500:3fff::/48 GMO Internet,inc.
PTR04.dnsv.jp
A157.7.35.53🇯🇵 GMO-DNS157.7.35.0/24 GMO Internet,inc. Network-Team.
PTR04.dnsv.jp
MXwww3630.sakura.ne.jp ⭐
A2403:3a00:101:24:49:212:243:170🇯🇵 SAKURA-C2403:3a00::/32 SAKURA Internet // OSAKA BACKBONE 1-8-14 Minami-Honmachi, Chuo-ku, Osaka 541-0054, Japan
PTRwww3630.sakura.ne.jp
A49.212.243.170🇯🇵 SAKURA-C49.212.0.0/16 (7/OSAKA) SAKURA Internet // WEST JAPAN BACKBONE 1-8-15 Kyutaro-cho, Chuo Osaka 541-0056, Japan
PTRwww3630.sakura.ne.jp
SOA01.dnsv.jphostmaster@dnsv.jp serial=1708499939

com

DNSSEC🔒 Signed (DS record present)
NSa.gtld-servers.net ⭐
NSb.gtld-servers.net
NSc.gtld-servers.net
NSd.gtld-servers.net
NSe.gtld-servers.net
NSf.gtld-servers.net
NSg.gtld-servers.net
NSh.gtld-servers.net
NSi.gtld-servers.net
NSj.gtld-servers.net
NSk.gtld-servers.net
NSl.gtld-servers.net
NSm.gtld-servers.net
SOAa.gtld-servers.netnstld@verisign-grs.com serial=1774389407

Same first word

j-vc.com

Similar names

jv-c.com
jv-c.de
v-cj.com

DNS History

17 records (5 active, 12 former)

200920112013201520172019202120232025NS01.dnsv.jp02.dnsv.jp03.dnsv.jp04.dnsv.jpdns.interq.or.jpdns01.win-sv.comdns02.win-sv.comdns1.interq.or.jpns1.shsvr.netns2.shsvr.netMXwww3630.sakura.ne.jpmx.j-vc.commx01.mshost.interq.or.jpsmtp01.win-sv.comsmtp02.win-sv.comA125.206.115.71211.13.196.152
●NS01.dnsv.jp2026-02-15 → 2026-03-24 · 3 obs
○ 2017-03-15 13:34:52
● 2026-02-15 13:05:38
● 2026-03-24 22:16:32
●NS02.dnsv.jp2026-02-15 → 2026-03-24 · 3 obs
○ 2017-03-15 13:34:52
● 2026-02-15 13:05:38
● 2026-03-24 22:16:32
●NS03.dnsv.jp2026-02-15 → 2026-03-24 · 3 obs
○ 2017-03-15 13:34:52
● 2026-02-15 13:05:38
● 2026-03-24 22:16:32
●NS04.dnsv.jp2026-02-15 → 2026-03-24 · 3 obs
○ 2017-03-15 13:34:52
● 2026-02-15 13:05:38
● 2026-03-24 22:16:32
○NSdns.interq.or.jp2008-03-19 → 2008-03-19 · 3 obs
● 2008-03-19 08:28:32
○ 2015-08-23 09:42:04
○ 2026-03-24 22:16:32
○NSdns01.win-sv.com2015-08-23 → 2016-12-24 · 5 obs
○ 2008-03-19 08:28:32
● 2015-08-23 09:42:04
● 2016-12-24 20:18:16
○ 2017-03-15 13:34:52
○ 2026-03-24 22:16:32
○NSdns02.win-sv.com2015-08-23 → 2016-12-24 · 5 obs
○ 2008-03-19 08:28:32
● 2015-08-23 09:42:04
● 2016-12-24 20:18:16
○ 2017-03-15 13:34:52
○ 2026-03-24 22:16:32
○NSdns1.interq.or.jp2008-03-19 → 2008-03-19 · 3 obs
● 2008-03-19 08:28:32
○ 2015-08-23 09:42:04
○ 2026-03-24 22:16:32
○NSns1.shsvr.net2017-03-15 → 2017-03-15 · 4 obs
○ 2016-12-24 20:18:16
● 2017-03-15 13:34:52
○ 2026-02-15 13:05:38
○ 2026-03-24 22:16:32
○NSns2.shsvr.net2017-03-15 → 2017-03-15 · 4 obs
○ 2016-12-24 20:18:16
● 2017-03-15 13:34:52
○ 2026-02-15 13:05:38
○ 2026-03-24 22:16:32
○MXmx.j-vc.com2017-03-15 → 2017-03-15 · 4 obs
○ 2016-12-24 20:18:16
● 2017-03-15 13:34:52
○ 2026-02-15 13:05:38
○ 2026-03-24 22:16:32
○MXmx01.mshost.interq.or.jp2008-03-19 → 2008-03-19 · 3 obs
● 2008-03-19 08:28:32
○ 2015-08-23 09:42:04
○ 2026-03-24 22:16:32
○MXsmtp01.win-sv.com2015-08-23 → 2016-12-24 · 5 obs
○ 2008-03-19 08:28:32
● 2015-08-23 09:42:04
● 2016-12-24 20:18:16
○ 2017-03-15 13:34:52
○ 2026-03-24 22:16:32
○MXsmtp02.win-sv.com2015-08-23 → 2016-12-24 · 5 obs
○ 2008-03-19 08:28:32
● 2015-08-23 09:42:04
● 2016-12-24 20:18:16
○ 2017-03-15 13:34:52
○ 2026-03-24 22:16:32
●MXwww3630.sakura.ne.jp2026-02-15 → 2026-03-24 · 3 obs
○ 2017-03-15 13:34:52
● 2026-02-15 13:05:38
● 2026-03-24 22:16:32
○A125.206.115.712015-08-23 → 2016-12-24 · 5 obs
○ 2008-03-19 08:28:32
● 2015-08-23 09:42:04
● 2016-12-24 20:18:16
○ 2017-03-15 13:34:52
○ 2026-03-24 22:16:32
○A211.13.196.1522017-03-15 → 2026-02-15 · 4 obs
○ 2016-12-24 20:18:16
● 2017-03-15 13:34:52
● 2026-02-15 13:05:38
○ 2026-03-24 22:16:32

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
comf.gtld-servers.net, h.gtld-servers.net, g.gtld-servers.net, m.gtld-servers.net...-
j-vc.com01.dnsv.jp, 02.dnsv.jp, 03.dnsv.jp, 04.dnsv.jp-

✅ Authoritative Response

Server:157.7.32.53

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

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for j-vc.com (unsigned zone)

⏱️ Timing

Total: 1131ms | Queries: -

📄 Records

TypeCountSample Data
NS401.dnsv.jp, 02.dnsv.jp...
MX1www3630.sakura.ne.jp (pri: 10)
SOA101.dnsv.jp hostmaster.dnsv.jp

Analysis

Name Servers

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

j-vc.com at least partially shares name servers with other domains, for instance calicojapan.com, ozawa-oz.co.jp, sk-accountant.com, fans-hk.com and net-shukatsu.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.

Mail Servers

j-vc.com is handled by a single mail server, www3630.sakura.ne.jp.

j-vc.com shares the same mail server setup as other domains, for instance aj1.jp, cmizu.com, overbrookcreations.com, shimizuyuji.com and www.shimokawa.jp.

j-vc.com shares at least partially some mail servers with other domains, including onsen.ne.jp, itbook.info and yondemill.jp.

these mail servers are often used alongside m31.coreserver.jp, aspmx.l.google.com and alt1.aspmx.l.google.com.

www3630.sakura.ne.jp resolves to two IP numbers: 2403:3a00:101:24:49:212:243:170 and 49.212.243.170.