chuto.jp - robtex.com
chuto.jp
| DNSSEC | ⚠️ Not signed | ||||||
| A | 103.5.178.76🇯🇵 WHOSNEXT103.5.176.0/22 PACNET (proxy-registered route object) | ||||||
| PTR | mail.chuto.jp | ||||||
| NS | ns2.chuto.jp ⭐ ⚠️ Not in parent delegation | ||||||
| A | 103.5.178.76🇯🇵 WHOSNEXT103.5.176.0/22 PACNET (proxy-registered route object) | ||||||
| PTR | mail.chuto.jp | ||||||
| NS | ns1.chuto.jp ⚠️ Not in parent delegation | ||||||
| A | 103.5.178.76🇯🇵 WHOSNEXT103.5.176.0/22 PACNET (proxy-registered route object) | ||||||
| PTR | mail.chuto.jp | ||||||
| NS | sv02.next-server.jp ⚠️ Not in zone NS records | ||||||
| A | 103.5.178.20🇯🇵 WHOSNEXT103.5.176.0/22 PACNET (proxy-registered route object) | ||||||
| PTR | sv02.next-server.jp | ||||||
| MX | mail.chuto.jp ⭐ | ||||||
| A | 103.5.178.76🇯🇵 WHOSNEXT103.5.176.0/22 PACNET (proxy-registered route object) | ||||||
| PTR | mail.chuto.jp | ||||||
| TXT | 2023022211220884F53F408F95C5F7A44F2F22BD5CD2D6C8EA35F441000790D3819CEB19632EBF | ||||||
| TXT | v=spf1 +a +mx +a:sv02.next-server.jp -all | ||||||
| SOA | ns2.chuto.jpsupport@next-server.jp 2026-02-15 #2 | ||||||
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=1775987102 | ||||||
Subdomains
Same first word
Similar names
DNS History
7 records (5 active, 2 former)
○NSns.chuto.jp2015-07-25 → 2021-08-23 · 4 obs
● 2021-08-23 19:15:18
○ 2026-04-11 01:40:38
○ 2026-04-12 10:20:34
●NSns1.chuto.jp2026-04-11 → 2026-04-12 · 3 obs
● 2026-04-11 01:40:38
● 2026-04-12 10:20:34
●NSns2.chuto.jp2026-04-11 → 2026-04-12 · 3 obs
● 2026-04-11 01:40:38
● 2026-04-12 10:20:34
●NSsv02.next-server.jp2026-04-11 → 2026-04-12 · 3 obs
● 2026-04-11 01:40:38
● 2026-04-12 10:20:34
●MXmail.chuto.jp2015-07-25 → 2026-04-12 · 2 obs
● 2026-04-12 10:20:34
○A103.5.177.482015-07-25 → 2021-08-23 · 4 obs
● 2021-08-23 19:15:18
○ 2026-04-11 01:40:38
○ 2026-04-12 10:20:34
●A103.5.178.762026-04-11 → 2026-04-12 · 3 obs
● 2026-04-11 01:40:38
● 2026-04-12 10:20:34
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| jp | a.dns.jp, b.dns.jp, c.dns.jp, d.dns.jp... | - |
| chuto.jp | sv02.next-server.jp | - |
✅ Authoritative Response
Server:103.5.178.20
NS records: sv02.next-server.jp
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for chuto.jp (unsigned zone)
⏱️ Timing
Total: 1911ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 103.5.178.76 |
| NS | 2 | ns2.chuto.jp, ns1.chuto.jp |
| MX | 1 | mail.chuto.jp (pri: 10) |
| TXT | 2 | v=spf1 +a +mx +a:sv02.next-server.jp -al, 2023022211220884F53F408F95C5F7A44F2F22BD |
| SOA | 1 | ns2.chuto.jp support.next-server.jp |
Analysis
Hierarchy
chuto.jp is parent of ns2.chuto.jp, mail.chuto.jp, ns1.chuto.jp and www.chuto.jp.
IP Addresses
chuto.jp resolves to a single IP address: 103.5.178.76.
Other host names such as ns1.chuto.jp, ns2.chuto.jp, mail.chuto.jp and sv103x5x178x76.who-s-next.com share IP numbers with chuto.jp.
Name Servers
chuto.jp is delegated to three name servers: ns1.chuto.jp, ns2.chuto.jp and sv02.next-server.jp.
chuto.jp at least partially shares name servers with other domains, including kireinomoto.com, jamuinc.com, sio-denen.jp, i-sk.co.jp and seiwa-kensetsu.com.
These name servers are typically used together with the name servers ns1.kireinomoto.com, ns2.kireinomoto.com, ns1.jamuinc.com, ns2.jamuinc.com, ns1.sio-denen.jp, ns2.sio-denen.jp, ns1.i-sk.co.jp, ns2.i-sk.co.jp, ns1.seiwa-kensetsu.com and ns2.seiwa-kensetsu.com.
Host names with one IP number:
ns1.chuto.jp points to 103.5.178.76
ns2.chuto.jp points to 103.5.178.76
sv02.next-server.jp points to 103.5.178.20
Host names that point to 103.5.178.76: ns1.chuto.jp, ns2.chuto.jp
Mail Servers
chuto.jp is handled by a single mail server, mail.chuto.jp.
mail.chuto.jp points to a single IP: 103.5.178.76.