jtk.jp - dns.ninja
jtk.jp
| DNSSEC | ⚠️ Not signed | ||||||
| A | 157.7.107.48🇯🇵 GMO-INTERNET157.7.64.0/18 GMO Internet,Inc Cerulean Tower, 11F Sakuragaokacho-26-1 Shibuya-ku, Tokyo 150-8512, Japan | ||||||
| PTR | 157-7-107-48.virt.lolipop.jp | ||||||
| NS | jtk.jp ⭐ | ||||||
| A | 157.7.107.48🇯🇵 GMO-INTERNET157.7.64.0/18 GMO Internet,Inc Cerulean Tower, 11F Sakuragaokacho-26-1 Shibuya-ku, Tokyo 150-8512, Japan | ||||||
| PTR | 157-7-107-48.virt.lolipop.jp | ||||||
| NS | dns01.muumuu-domain.com | ||||||
| A | 202.239.23.39🇯🇵 IDC202.239.23.0/24 Frontier Inc. | ||||||
| NS | dns02.muumuu-domain.com | ||||||
| A | 160.251.249.62🇯🇵 GMOOSK-NET160.251.128.0/17 GMO Internet,Inc Cerulean Tower, 11F Sakuragaokacho-26-1 Shibuya-ku, Tokyo 150-8512, Japan | ||||||
| MX | mx01.lolipop.jp ⭐ | ||||||
| A | 157.7.107.233🇯🇵 GMO-INTERNET157.7.64.0/18 GMO Internet,Inc Cerulean Tower, 11F Sakuragaokacho-26-1 Shibuya-ku, Tokyo 150-8512, Japan | ||||||
| SOA | jtk.jppostmaster@jtk.jp serial=1657217184 | ||||||
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.jproot@dns.jp serial=1786323602 | ||||||
NS for
jtk.jp |
Same first word
Similar names
DNS History
7 records (5 active, 2 former)
●NSdns01.muumuu-domain.com2015-05-29 → 2026-08-10 · 2 obs
● 2026-08-10 01:06:30
●NSdns02.muumuu-domain.com2015-05-29 → 2026-08-10 · 2 obs
● 2026-08-10 01:06:30
●NSjtk.jp2015-05-29 → 2026-08-10 · 2 obs
● 2026-08-10 01:06:30
●MXmx01.lolipop.jp2015-05-29 → 2026-08-10 · 2 obs
● 2026-08-10 01:06:30
●A157.7.107.482026-02-20 → 2026-08-10 · 3 obs
● 2026-02-20 07:02:24
● 2026-08-10 01:06:30
○A157.7.107.872016-04-02 → 2019-01-05 · 5 obs
● 2016-04-02 05:30:04
● 2019-01-05 02:27:38
○ 2026-02-20 07:02:24
○ 2026-08-10 01:06:30
○A203.189.109.972015-05-29 → 2015-12-15 · 4 obs
● 2015-12-15 18:25:28
○ 2016-04-02 05:30:04
○ 2026-08-10 01:06:30
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| jp | a.dns.jp, b.dns.jp, c.dns.jp, d.dns.jp... | - |
| jtk.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 jtk.jp (unsigned zone)
⏱️ Timing
Total: 1269ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 157.7.107.48 |
| NS | 2 | dns01.muumuu-domain.com, dns02.muumuu-domain.com |
| MX | 1 | mx01.lolipop.jp (pri: 50) |
| SOA | 1 | jtk.jp postmaster.jtk.jp |
Analysis
Name Server Role
jtk.jp serves as a name server for itself — jtk.jp is its own authoritative name server.
dns01.muumuu-domain.com, dns02.muumuu-domain.com and jtk.jp are commonly seen together as name servers.
IP Addresses
jtk.jp points to a single IP number: 157.7.107.48.
Additional host names — www.buyo.jp, i360.jp, mokupro.com and two others — share IP numbers with jtk.jp.
Name Servers
jtk.jp is delegated to three name servers: jtk.jp, dns01.muumuu-domain.com and dns02.muumuu-domain.com.
The name servers of jtk.jp overlap at least partially with those of other domains — among them dcp.jp, asariyasan.com, stapul.com and two more.
jtk.jp, dns01.muumuu-domain.com and dns02.muumuu-domain.com each resolve to a single IP address: jtk.jp resolves to 157.7.107.48, dns01.muumuu-domain.com resolves to 202.239.23.39 and dns02.muumuu-domain.com resolves to 160.251.249.62.
Mail Servers
jtk.jp has one mail server: mx01.lolipop.jp.
jtk.jp shares the same mail server setup as other domains, including golf-thailand.net, ipshop.net, nutsbery.com and two others.
mx01.lolipop.jp resolves to a single IP number: 157.7.107.233.