j-next.com - robtex.com
j-next.com
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=1774609697 | ||||||
MX for
j-next.com |
Same first word
Similar names
DNS History
8 records (7 active, 1 former)
●NSns1.xserver.jp2015-08-08 → 2026-03-27 · 3 obs
● 2015-08-08 21:43:52
● 2026-03-27 11:33:04
●NSns2.xserver.jp2015-08-08 → 2026-03-27 · 3 obs
● 2015-08-08 21:43:52
● 2026-03-27 11:33:04
●NSns3.xserver.jp2015-08-08 → 2026-03-27 · 3 obs
● 2015-08-08 21:43:52
● 2026-03-27 11:33:04
●NSns4.xserver.jp2015-08-08 → 2026-03-27 · 3 obs
● 2015-08-08 21:43:52
● 2026-03-27 11:33:04
●NSns5.xserver.jp2015-08-08 → 2026-03-27 · 3 obs
● 2015-08-08 21:43:52
● 2026-03-27 11:33:04
●MXj-next.com2015-08-08 → 2026-03-27 · 3 obs
● 2015-08-08 21:43:52
● 2026-03-27 11:33:04
●A202.226.37.192026-03-27 → 2026-03-27 · 3 obs
● 2026-03-27 11:33:00
● 2026-03-27 11:33:04
○A210.188.201.192015-08-08 → 2020-01-27 · 5 obs
● 2015-08-08 21:43:52
● 2020-01-27 12:36:36
○ 2026-03-27 11:33:00
○ 2026-03-27 11:33:04
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| j-next.com | ns1.xserver.jp, ns2.xserver.jp, ns3.xserver.jp, ns4.xserver.jp... | - |
✅ Authoritative Response
Server:202.226.39.247
NS records: ns1.xserver.jp, ns2.xserver.jp, ns3.xserver.jp, ns4.xserver.jp, ns5.xserver.jp
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for j-next.com (unsigned zone)
⏱️ Timing
Total: 383ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 202.226.37.19 |
| NS | 5 | ns1.xserver.jp, ns4.xserver.jp... |
| MX | 1 | j-next.com (pri: 0) |
| TXT | 1 | v=spf1 +a:sv66.xserver.jp +a:j-next.com |
| SOA | 1 | ns1.xserver.jp root.sv0.xserver.jp |
Analysis
Mail Server Role
j-next.com is the mail server for j-next.com.
IP Addresses
j-next.com resolves to a single IP: 202.226.37.19.
Other host names, for instance m-rites.com, www.total-service.info, aj-group.co.jp, jpbm.or.jp and kaerutai.com share IP numbers with j-next.com.
Name Servers
j-next.com delegates to five name servers: ns1.xserver.jp, ns2.xserver.jp, ns3.xserver.jp, ns4.xserver.jp and ns5.xserver.jp.
j-next.com shares some name servers with other domains, for example asbestos-pro.com, investlab.info, xiecheng.info, kgkc.net and armate.net.
Host names with three IP numbers:
- ns1.xserver.jp points to: 202.226.36.164, 202.226.36.170 and 202.226.36.246
- ns4.xserver.jp points to: 183.90.224.226, 183.90.224.230 and 202.226.39.247
- ns5.xserver.jp points to: 157.112.182.218, 157.112.182.220 and 202.226.37.247
Host names with one IP number:
- ns2.xserver.jp points to: 35.72.43.26
- ns3.xserver.jp points to: 202.226.36.247
Mail Servers
One mail server handles j-next.com.
Host name j-next.com points to IP 202.226.37.19.