jst-dev.com - robtex.com
jst-dev.com
| DNSSEC | ⚠️ Not signed | ||||||
| NS | ns.jst-dev.com ⭐ | ||||||
| NS | ns1.stream.co.jp | ||||||
| NS | ns2.stream.co.jp | ||||||
| NS | ns3.stream.co.jp | ||||||
| NS | ns4.stream.co.jp | ||||||
| SOA | ns.jst-dev.comroot@stream.co.jp 2025-08-13 #0 | ||||||
com
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | a.gtld-servers.net ⭐ | ||||||
| NS | b.gtld-servers.net | ||||||
| NS | c.gtld-servers.net | ||||||
| NS | d.gtld-servers.net | ||||||
| NS | e.gtld-servers.net | ||||||
| NS | f.gtld-servers.net | ||||||
| NS | g.gtld-servers.net | ||||||
| NS | h.gtld-servers.net | ||||||
| NS | i.gtld-servers.net | ||||||
| NS | j.gtld-servers.net | ||||||
| NS | k.gtld-servers.net | ||||||
| NS | l.gtld-servers.net | ||||||
| NS | m.gtld-servers.net | ||||||
| SOA | a.gtld-servers.netnstld@verisign-grs.com serial=1783683047 | ||||||
Same first word
jst-dev.com |
Similar names
DNS History
9 records (5 active, 4 former)
●NSns.jst-dev.com2018-05-07 → 2026-07-10 · 2 obs
● 2018-05-07 04:32:04
● 2026-07-10 11:47:34
● 2026-07-10 11:47:34
○NSns1.jst-dev.com2018-05-07 → 2018-05-07 · 3 obs
● 2018-05-07 04:32:04
○ 2026-03-03 08:51:42
○ 2026-07-10 11:47:34
○ 2026-03-03 08:51:42
○ 2026-07-10 11:47:34
●NSns1.stream.co.jp2026-03-03 → 2026-07-10 · 3 obs
○ 2018-05-07 04:32:04
● 2026-03-03 08:51:42
● 2026-07-10 11:47:34
● 2026-03-03 08:51:42
● 2026-07-10 11:47:34
○NSns2.jst-dev.com2018-05-07 → 2018-05-07 · 3 obs
● 2018-05-07 04:32:04
○ 2026-03-03 08:51:42
○ 2026-07-10 11:47:34
○ 2026-03-03 08:51:42
○ 2026-07-10 11:47:34
●NSns2.stream.co.jp2026-03-03 → 2026-07-10 · 3 obs
○ 2018-05-07 04:32:04
● 2026-03-03 08:51:42
● 2026-07-10 11:47:34
● 2026-03-03 08:51:42
● 2026-07-10 11:47:34
○NSns3.jst-dev.com2018-05-07 → 2018-05-07 · 3 obs
● 2018-05-07 04:32:04
○ 2026-03-03 08:51:42
○ 2026-07-10 11:47:34
○ 2026-03-03 08:51:42
○ 2026-07-10 11:47:34
●NSns3.stream.co.jp2026-03-03 → 2026-07-10 · 3 obs
○ 2018-05-07 04:32:04
● 2026-03-03 08:51:42
● 2026-07-10 11:47:34
● 2026-03-03 08:51:42
● 2026-07-10 11:47:34
○NSns4.jst-dev.com2018-05-07 → 2018-05-07 · 3 obs
● 2018-05-07 04:32:04
○ 2026-03-03 08:51:42
○ 2026-07-10 11:47:34
○ 2026-03-03 08:51:42
○ 2026-07-10 11:47:34
●NSns4.stream.co.jp2026-03-03 → 2026-07-10 · 3 obs
○ 2018-05-07 04:32:04
● 2026-03-03 08:51:42
● 2026-07-10 11:47:34
● 2026-03-03 08:51:42
● 2026-07-10 11:47:34
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| jst-dev.com | ns1.stream.co.jp, ns3.stream.co.jp, ns4.stream.co.jp, ns2.stream.co.jp | - |
✅ Authoritative Response
Server:202.79.241.11
NS records: ns1.stream.co.jp, ns3.stream.co.jp, ns4.stream.co.jp, ns2.stream.co.jp
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for jst-dev.com (unsigned zone)
⏱️ Timing
Total: 3176ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| NS | 4 | ns4.stream.co.jp, ns1.stream.co.jp... |
| SOA | 1 | ns.jst-dev.com root.stream.co.jp |
Analysis
Name Servers
Delegation for jst-dev.com is to five name servers: ns.jst-dev.com, ns1.stream.co.jp, ns2.stream.co.jp and two others.