chuck.co.jp - robtex.com
chuck.co.jp
| DNSSEC | ⚠️ Not signed | ||||||
| A | 124.146.222.30🇯🇵 InfoSphere124.146.128.0/17 INFOSPHERE | ||||||
| PTR | chuck.co.jp | ||||||
| NS | ns3.sphere.ad.jp ⭐ | ||||||
| A | 202.239.113.22🇯🇵 InfoSphere202.239.64.0/18 INFOSPHERE | ||||||
| PTR | ns3.sphere.ad.jp | ||||||
| NS | ns4.sphere.ad.jp | ||||||
| A | 202.239.113.30🇯🇵 InfoSphere202.239.64.0/18 INFOSPHERE | ||||||
| PTR | ns4.sphere.ad.jp | ||||||
| MX | chuck.co.jp ⭐ | ||||||
| A | 124.146.222.30🇯🇵 InfoSphere124.146.128.0/17 INFOSPHERE | ||||||
| PTR | chuck.co.jp | ||||||
| TXT | v=spf1 include:fmx.etius.jp +ip4:124.146.222.2/32 +ip4:124.146.222.30/32 -all | ||||||
| SOA | ns3.sphere.ad.jpdns@sphere.ad.jp serial=1576034015 | ||||||
co.jp
| DNSSEC | ⚠️ Not signed | ||||||
| TXT | co.jp. | ||||||
PTR for
MX for
chuck.co.jp |
Subdomains
www.chuck.co.jp |
Same first word
Similar names
DNS History
5 records (4 active, 1 former)
●NSns3.sphere.ad.jp2015-08-24 → 2026-04-27 · 2 obs
● 2026-04-27 14:05:48
●NSns4.sphere.ad.jp2015-08-24 → 2026-04-27 · 2 obs
● 2026-04-27 14:05:48
●MXchuck.co.jp2015-08-24 → 2026-04-27 · 2 obs
● 2026-04-27 14:05:48
○A1.33.181.472015-08-24 → 2015-08-24 · 3 obs
○ 2015-12-09 12:33:58
○ 2026-04-27 14:05:48
●A124.146.222.302015-12-09 → 2026-04-27 · 3 obs
● 2015-12-09 12:33:58
● 2026-04-27 14:05:48
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| jp | e.dns.jp, g.dns.jp, c.dns.jp, a.dns.jp... | - |
| chuck.co.jp | ns3.sphere.ad.jp, ns4.sphere.ad.jp | - |
✅ Authoritative Response
Server:202.239.113.22
NS records: ns3.sphere.ad.jp, ns4.sphere.ad.jp
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for chuck.co.jp (unsigned zone)
⏱️ Timing
Total: 1866ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 124.146.222.30 |
| NS | 2 | ns3.sphere.ad.jp, ns4.sphere.ad.jp |
| MX | 1 | chuck.co.jp (pri: 10) |
| TXT | 1 | v=spf1 include:fmx.etius.jp +ip4:124.146 |
| SOA | 1 | ns3.sphere.ad.jp dns.sphere.ad.jp |
Analysis
Hierarchy
chuck.co.jp is a parent of www.chuck.co.jp.
Mail Server Role
chuck.co.jp serves as the mail server for chuck.co.jp.
IP Addresses
chuck.co.jp points to a single IP number: 124.146.222.30.
Other host names, for instance www.chuck.co.jp, share IP numbers with chuck.co.jp.
Name Servers
Delegation for chuck.co.jp rests with two name servers, ns3.sphere.ad.jp and ns4.sphere.ad.jp.
chuck.co.jp shares the same name server setup as other domains, including smile.ac.jp, plecom.org, smartsc.co-site.jp, wattandedison.com and 77.229.202.in-addr.arpa.
chuck.co.jp partially shares name servers with other domains; for instance ebingo.jp and mi-rai.tv.
Host names with one IP number: ns3.sphere.ad.jp points to 202.239.113.22; ns4.sphere.ad.jp points to 202.239.113.30.
Mail Servers
A single mail server handles chuck.co.jp.
chuck.co.jp points to a single IP: 124.146.222.30.