pocketstudio.jp - robtex.com
pocketstudio.jp
| DNSSEC | ⚠️ Not signed | ||||||
| A | 153.121.40.37🇯🇵 SAKURA-B153.121.32.0/19 (TOKYO) SAKURA Internet // EAST JAPAN BACKBONE 1-8-14 Minami Honmachi, Chuo-ku, Osaka 541-0054, Japan | ||||||
| PTR | sakura1.pocketstudio.net | ||||||
| NS | sakura1.pocketstudio.net ⭐ | ||||||
| A | 153.121.40.37🇯🇵 SAKURA-B153.121.32.0/19 (TOKYO) SAKURA Internet // EAST JAPAN BACKBONE 1-8-14 Minami Honmachi, Chuo-ku, Osaka 541-0054, Japan | ||||||
| PTR | sakura1.pocketstudio.net | ||||||
| NS | sakura3.pocketstudio.net | ||||||
| A | 153.121.46.159🇯🇵 SAKURA-B153.121.32.0/19 (TOKYO) SAKURA Internet // EAST JAPAN BACKBONE 1-8-14 Minami Honmachi, Chuo-ku, Osaka 541-0054, Japan | ||||||
| PTR | sakura3.pocketstudio.net | ||||||
| MX | mail2.pocketstudio.jp ⭐ | ||||||
| A | 153.121.40.37🇯🇵 SAKURA-B153.121.32.0/19 (TOKYO) SAKURA Internet // EAST JAPAN BACKBONE 1-8-14 Minami Honmachi, Chuo-ku, Osaka 541-0054, Japan | ||||||
| PTR | sakura1.pocketstudio.net | ||||||
| TXT | v=spf1 a mx ptr +ip4:210.239.46.254 mx:sv.pocketstudio.jp ip4:210.128.158.225... | ||||||
| SOA | sakura1.pocketstudio.netpostmaster@pocketstudio.jp 2015-01-08 #1 | ||||||
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=1776997802 | ||||||
Subdomains
Same first word
DNS History
4 records (4 active, 0 former)
●NSsakura1.pocketstudio.net2015-07-09 → 2026-04-24 · 2 obs
● 2026-04-24 02:58:32
●NSsakura3.pocketstudio.net2015-11-06 → 2026-04-24 · 3 obs
● 2015-11-06 19:39:48
● 2026-04-24 02:58:32
●MXmail2.pocketstudio.jp2015-07-09 → 2026-04-24 · 2 obs
● 2026-04-24 02:58:32
●A153.121.40.372015-07-09 → 2026-04-24 · 2 obs
● 2026-04-24 02:58:32
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| jp | h.dns.jp, d.dns.jp, a.dns.jp, b.dns.jp... | - |
| pocketstudio.jp | sakura3.pocketstudio.net, sakura1.pocketstudio.net | - |
✅ Authoritative Response
Server:153.121.40.37
NS records: sakura3.pocketstudio.net, sakura1.pocketstudio.net
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for pocketstudio.jp (unsigned zone)
⏱️ Timing
Total: 1164ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 153.121.40.37 |
| NS | 2 | sakura3.pocketstudio.net, sakura1.pocketstudio.net |
| MX | 1 | mail2.pocketstudio.jp (pri: 10) |
| TXT | 1 | v=spf1 a mx ptr +ip4:210.239.46.254 mx:s |
| SOA | 1 | sakura1.pocketstudio.net postmaster.pock |
Analysis
Hierarchy
pocketstudio.jp is parent of mail2.pocketstudio.jp, web3.pocketstudio.jp, sv.pocketstudio.jp, ns.pocketstudio.jp and nsx.pocketstudio.jp.
IP Addresses
pocketstudio.jp points to an IP address: 153.121.40.37.
other host names include ns.cloudstack.jp, ns.dkbk.jp, mail.zem.jp, jtk93.x29.jp and ns.cloudcomputing.jp; they share IP numbers with pocketstudio.jp.
Name Servers
Two name servers sakura1.pocketstudio.net and sakura3.pocketstudio.net handle the delegation for pocketstudio.jp.
pocketstudio.jp shares the same name server setup as other domains, for instance pocketstudio.net.
pocketstudio.jp at least partially shares name servers with other domains, for instance x29.jp, dkbk.jp, spten.jp, cloudstack.jp and docker.jp.
These name servers are commonly used with the following: ns.x29.jp, ns.spten.jp, ns.docker.jp and ns.linux4u.jp.
Host names with one IP:
sakura1.pocketstudio.net points to: 153.121.40.37
sakura3.pocketstudio.net points to: 153.121.46.159
Mail Servers
pocketstudio.jp is handled by a single mail server, mail2.pocketstudio.jp.
The mail server setup for pocketstudio.jp is the same as for other domains, such as sv.pocketstudio.jp.
The host name mail2.pocketstudio.jp points to IP 153.121.40.37.