jpv.co.jp - robtex.com
jpv.co.jp
co.jp
| DNSSEC | ⚠️ Not signed | ||||||
| TXT | co.jp. | ||||||
Same first word
Similar names
DNS History
8 records (8 active, 0 former)
●NSdns01.muumuu-domain.com2026-08-07 → 2026-08-07 · 2 obs
● 2026-08-07 12:07:28
●NSdns02.muumuu-domain.com2026-08-07 → 2026-08-07 · 2 obs
● 2026-08-07 12:07:28
●MXalt1.aspmx.l.google.com2026-08-07 → 2026-08-07 · 2 obs
● 2026-08-07 12:07:28
●MXalt2.aspmx.l.google.com2026-08-07 → 2026-08-07 · 2 obs
● 2026-08-07 12:07:28
●MXalt3.aspmx.l.google.com2026-08-07 → 2026-08-07 · 2 obs
● 2026-08-07 12:07:28
●MXalt4.aspmx.l.google.com2026-08-07 → 2026-08-07 · 2 obs
● 2026-08-07 12:07:28
●MXaspmx.l.google.com2026-08-07 → 2026-08-07 · 2 obs
● 2026-08-07 12:07:28
●A157.7.44.2122026-08-07 → 2026-08-07 · 2 obs
● 2026-08-07 12:07:28
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| jp | e.dns.jp, g.dns.jp, c.dns.jp, a.dns.jp... | - |
| jpv.co.jp | dns01.muumuu-domain.com, dns02.muumuu-domain.com | - |
✅ Authoritative Response
Server:202.239.23.39
NS records: dns01.muumuu-domain.com, dns02.muumuu-domain.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for jpv.co.jp (unsigned zone)
⏱️ Timing
Total: 1272ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 157.7.44.212 |
| NS | 2 | dns01.muumuu-domain.com, dns02.muumuu-domain.com |
| MX | 5 | ALT1.ASPMX.L.GOOGLE.COM (pri: 5), ALT3.ASPMX.L.GOOGLE.COM (pri: 10)... |
| TXT | 1 | google-site-verification=9zPuTgVXRKgw507 |
| SOA | 1 | dns01.muumuu-domain.com postmaster.jpv.c |
Analysis
IP Addresses
jpv.co.jp directs to one IP number, which is 157.7.44.212.
Among the host names that share IP numbers with jpv.co.jp are suiso.cc, www.we-j.jp, bluenotejazzfestival.jp and two others.
Name Servers
jpv.co.jp is delegated to two name servers: dns01.muumuu-domain.com and dns02.muumuu-domain.com.
jpv.co.jp has the same name server delegation as a number of other domains, such as eco-phantom.com, yusk.org, utabon.net and two more.
The name servers of jpv.co.jp overlap at least partially with those of other domains — among them mitsukun.net, kyotobrand.com, yuknak.com and two more.
Both dns01.muumuu-domain.com and dns02.muumuu-domain.com have a single IP address each — dns01.muumuu-domain.com resolves to 202.239.23.39 while dns02.muumuu-domain.com resolves to 160.251.249.62.
Mail Servers
jpv.co.jp has five mail servers, which are aspmx.l.google.com, alt1.aspmx.l.google.com, alt2.aspmx.l.google.com and two others.
jpv.co.jp shares at least some of its mail servers with other domains — for example ns500731.ns500742.ns500742.ns500742.ns500705.ns500731.ns500705.ns500671.ns500704.ns500678.ns500704.ns500666.tenderladiesbz.com, ns500742.ns500742.ns500754.ns500754.ns500742.ns500754.ns500671.ns500705.ns500678.ns500688.ns500649.ns500688.ns500649.ns500649.ns500666.tenderladiesbz.com, ns500759.ns500698.ns500759.ns500698.ns500698.ns500759.ns500759.ns500698.ns500698.ns500698.ns500735.ns500708.ns500708.ns500708.ns500698.ns500652.trackreceptor.com and two more.
These mail servers tend to be used in conjunction with alt3.aspmx.l.google.com, alt4.aspmx.l.google.com, aspmx2.googlemail.com and two additional mail servers.
Hosts with two IP numbers each:
aspmx.l.google.com points to 142.251.167.26 and 2607:f8b0:4004:c08::1b.
alt1.aspmx.l.google.com points to 108.177.123.27 and 2800:3f0:4003:c0f::1b.
alt2.aspmx.l.google.com points to 172.253.116.27 and 2a00:1450:400b:c02::1a.
alt3.aspmx.l.google.com points to 192.178.223.27 and 2a00:1450:4009:c0f::1b.
alt4.aspmx.l.google.com points to 172.253.157.27 and 2a00:1450:400c:c23::1a.