bert.jp - robtex.com
bert.jp
| DNSSEC | ⚠️ Not signed | ||||||
| A | 219.118.65.25🇯🇵 InfoSphere219.118.64.0/20 Kai Creates | ||||||
| PTR | sv09.linkclub.jp | ||||||
| NS | usr-ns1.linkclub.jp ⭐ | ||||||
| A | 219.118.70.40🇯🇵 InfoSphere219.118.64.0/20 Kai Creates | ||||||
| PTR | usr-ns1.linkclub.jp | ||||||
| NS | usr-ns2.linkclub.jp | ||||||
| A | 219.118.70.50🇯🇵 InfoSphere219.118.64.0/20 Kai Creates | ||||||
| PTR | usr-ns2.linkclub.jp | ||||||
| MX | mx.linkclub.jp ⭐ | ||||||
| A | 219.118.68.160🇯🇵 InfoSphere219.118.64.0/20 Kai Creates | ||||||
| PTR | mx.linkclub.jp | ||||||
| TXT | v=spf1 ip4:219.118.68.0/24 ip4:219.118.65.0/24 ~all | ||||||
| SOA | usr-ns1.linkclub.jpnsadmin@linkclub.jp serial=1520917312 | ||||||
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=1778309103 | ||||||
Same first word
Similar names
DNS History
5 records (4 active, 1 former)
●NSusr-ns1.linkclub.jp2015-05-23 → 2026-05-09 · 2 obs
● 2026-05-09 07:25:24
●NSusr-ns2.linkclub.jp2015-05-23 → 2026-05-09 · 2 obs
● 2026-05-09 07:25:24
●MXmx.linkclub.jp2015-05-23 → 2026-05-09 · 2 obs
● 2026-05-09 07:25:24
●A219.118.65.252026-02-28 → 2026-05-09 · 3 obs
● 2026-02-28 00:32:42
● 2026-05-09 07:25:24
○A219.118.71.1332015-05-23 → 2017-08-19 · 4 obs
● 2017-08-19 00:34:44
○ 2026-02-28 00:32:42
○ 2026-05-09 07:25:24
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| jp | e.dns.jp, g.dns.jp, c.dns.jp, a.dns.jp... | - |
| bert.jp | usr-ns2.linkclub.jp, usr-ns1.linkclub.jp | - |
✅ Authoritative Response
Server:219.118.70.50
NS records: usr-ns2.linkclub.jp, usr-ns1.linkclub.jp
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for bert.jp (unsigned zone)
⏱️ Timing
Total: 1742ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 219.118.65.25 |
| NS | 2 | usr-ns1.linkclub.jp, usr-ns2.linkclub.jp |
| MX | 1 | mx.linkclub.jp (pri: 10) |
| TXT | 1 | v=spf1 ip4:219.118.68.0/24 ip4:219.118.6 |
| SOA | 1 | usr-ns1.linkclub.jp nsadmin.linkclub.jp |
Analysis
IP Addresses
bert.jp points to a single IP number: 219.118.65.25.
Other host names, for instance t-rou.com, smoke-room.net, fuji330.net, landweb.jp and mx.gogo-cyclone.com share IP numbers with bert.jp.
Name Servers
Delegation for bert.jp rests with two name servers, usr-ns1.linkclub.jp and usr-ns2.linkclub.jp.
bert.jp shares the same name server setup as other domains, including idp.jp, ray-goldone.com, eagle-net.com, almas.co.jp and minotake.biz.
bert.jp at least partially shares name servers with other domains, for instance raisho.co.jp, moniq.net, g-w.jp, forester.co.jp and web-sora.jp.
These name servers are commonly used with the name servers pba.linkclub.jp.
Host names with one IP number: usr-ns1.linkclub.jp points to 219.118.70.40; usr-ns2.linkclub.jp points to 219.118.70.50.
Mail Servers
bert.jp is handled by a single mail server, mx.linkclub.jp.
bert.jp uses the same mail server configuration as other domains, such as noctiluca9.com, mousse.jp, gucchi.net, kisara.net and etsu-nao.net.
mx.linkclub.jp points to a single IP: 219.118.68.160.