jcsstaff.jp - robtex.com
jcsstaff.jp
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=1784740502 | ||||||
Subdomains
www.jcsstaff.jp |
Same first word
jcsstaff.jp |
DNS History
6 records (5 active, 1 former)
●NSjcs-ns.clara.co.jp2026-04-25 → 2026-07-22 · 3 obs
● 2026-04-25 07:45:38
● 2026-07-22 17:31:50
●NSns.convention.co.jp2026-04-25 → 2026-07-22 · 3 obs
● 2026-04-25 07:45:38
● 2026-07-22 17:31:50
○NSns.jcsstaff.jp2018-05-07 → 2018-05-07 · 3 obs
○ 2026-04-25 07:45:38
○ 2026-07-22 17:31:50
●NSnsx.clara.co.jp2018-05-07 → 2026-07-22 · 2 obs
● 2026-07-22 17:31:50
●MXjcsstaff-jp.mail.protection.outlook.com2018-05-07 → 2026-07-22 · 2 obs
● 2026-07-22 17:31:50
●A210.152.8.302026-04-25 → 2026-07-22 · 2 obs
● 2026-07-22 17:31:50
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| jp | a.dns.jp, b.dns.jp, c.dns.jp, d.dns.jp... | - |
| jcsstaff.jp | ns.convention.co.jp, jcs-ns.clara.co.jp | 1 record |
✅ Authoritative Response
Server:35.72.83.245
NS records: ns.convention.co.jp, jcs-ns.clara.co.jp
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for jcsstaff.jp (unsigned zone)
⏱️ Timing
Total: 2290ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 210.152.8.30 |
| NS | 2 | ns.convention.co.jp, jcs-ns.clara.co.jp |
| MX | 1 | jcsstaff-jp.mail.protection.outlook.com |
| TXT | 3 | google-site-verification=AV89GTo0wzwYvKC, v=spf1 ip4:182.50.102.148 include:spf.mt... |
| SOA | 1 | nsx.clara.co.jp noc-report.clara.co.jp |
📌 Glue Records Collected
Total: 1
Out-of-bailiwick: 1 (ns.convention.co.jp)
Analysis
Hierarchy
jcsstaff.jp serves as the parent of www.jcsstaff.jp.
IP Addresses
jcsstaff.jp points to a single IP number: 210.152.8.30.
Additional host names — hibaraito.jp, kaigo-kango-kyuujin.com, seniorjob-navi.com and two others — share IP numbers with jcsstaff.jp.
Name Servers
jcsstaff.jp carries NS records delegating to jcs-ns.clara.co.jp, nsx.clara.co.jp and ns.convention.co.jp.
jcsstaff.jp has at least partial name server overlap with other domains, such as ensure.ne.jp, e-outlet.jp, kawamoto.co.jp and two others.
s15.clara.co.jp, nsx2.clara.co.jp and ns.threepro.co.jp — plus 3 other name servers — are commonly paired with these name servers.
jcs-ns.clara.co.jp points to 35.72.83.245; nsx.clara.co.jp points to 202.3.141.140; ns.convention.co.jp points to 182.50.102.183 — each hostname maps to exactly one IP address.
Mail Servers
jcsstaff.jp has one mail server: jcsstaff-jp.mail.protection.outlook.com.
jcsstaff-jp.mail.protection.outlook.com points to 8 IP numbers: 52.101.124.5, 52.101.124.6, 52.101.157.10 and 5 other.