plasnet.co.jp - robtex.com
plasnet.co.jp
| DNSSEC | ⚠️ Not signed | ||||||
| A | 153.122.205.18🇯🇵 AS131921153.122.192.0/20 GMO CLOUD K.K. GMO GlobalSign Holdings K.K. | ||||||
| NS | ns01.ns-itpark.jp ⭐ | ||||||
| A | 157.120.112.219🇯🇵 GMOHS-CL157.120.112.0/24 GMO GlobalSign Holdings K.K. | ||||||
| A | 157.120.113.219🇯🇵 GMOHS-CL157.120.113.0/24 GMO GlobalSign Holdings K.K. | ||||||
| A | 157.120.114.219🇯🇵 GMOHS-CL157.120.114.0/24 GMO GlobalSign Holdings K.K. | ||||||
| NS | ns02.ns-itpark.jp | ||||||
| A | 157.120.112.219🇯🇵 GMOHS-CL157.120.112.0/24 GMO GlobalSign Holdings K.K. | ||||||
| A | 157.120.113.219🇯🇵 GMOHS-CL157.120.113.0/24 GMO GlobalSign Holdings K.K. | ||||||
| A | 157.120.114.219🇯🇵 GMOHS-CL157.120.114.0/24 GMO GlobalSign Holdings K.K. | ||||||
| MX | mx.plasnet.co.jp ⭐ | ||||||
| A | 153.122.206.114🇯🇵 AS131921153.122.192.0/20 GMO CLOUD K.K. GMO GlobalSign Holdings K.K. | ||||||
| TXT | v=spf1 include:_spf.shared-server.net ~all | ||||||
| SOA | ns01.ns-itpark.jproot@ns-itpark.jp serial=2698679154 | ||||||
co.jp
| DNSSEC | ⚠️ Not signed | ||||||
| TXT | co.jp. | ||||||
Subdomains
mx.plasnet.co.jp |
Same first word
Similar names
DNS History
5 records (4 active, 1 former)
●NSns01.ns-itpark.jp2017-02-11 → 2026-05-10 · 2 obs
● 2026-05-10 08:34:14
●NSns02.ns-itpark.jp2017-02-11 → 2026-05-10 · 2 obs
● 2026-05-10 08:34:14
●MXmx.plasnet.co.jp2017-02-11 → 2026-05-10 · 2 obs
● 2026-05-10 08:34:14
●A153.122.205.182026-04-10 → 2026-05-10 · 3 obs
● 2026-04-10 15:15:48
● 2026-05-10 08:34:14
○A211.13.204.32017-02-11 → 2019-02-03 · 4 obs
● 2019-02-03 18:46:42
○ 2026-04-10 15:15:48
○ 2026-05-10 08:34:14
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| jp | e.dns.jp, g.dns.jp, c.dns.jp, a.dns.jp... | - |
| plasnet.co.jp | ns02.ns-itpark.jp, ns01.ns-itpark.jp | 6 records |
✅ Authoritative Response
Server:157.120.114.219
NS records: ns02.ns-itpark.jp, ns01.ns-itpark.jp
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for plasnet.co.jp (unsigned zone)
⏱️ Timing
Total: 934ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 153.122.205.18 |
| NS | 2 | ns02.ns-itpark.jp, ns01.ns-itpark.jp |
| MX | 1 | mx.plasnet.co.jp (pri: 100) |
| TXT | 1 | v=spf1 include:_spf.shared-server.net ~a |
| SOA | 1 | ns01.ns-itpark.jp root.ns-itpark.jp |
📌 Glue Records Collected
Total: 6
Out-of-bailiwick: 6 (ns01.ns-itpark.jp, ns01.ns-itpark.jp, ns01.ns-itpark.jp...)
Analysis
Hierarchy
The parent of mx.plasnet.co.jp is plasnet.co.jp.
IP Addresses
plasnet.co.jp points to a single IP number: 153.122.205.18.
Other host names, for instance 100000volt.com, www.oiden.co.jp, www.conferences.jp, phalaeno.jp and lips24.jp share IP numbers with plasnet.co.jp.
Name Servers
plasnet.co.jp is delegated to two name servers: ns01.ns-itpark.jp and ns02.ns-itpark.jp.
plasnet.co.jp uses the same name server setup as other domains, for instance cat-j.com, art-takeoka.com, warai-ifs.com, aid-station.com and scon.jp.
plasnet.co.jp shares name servers with other domains at least partially, for instance re-d.co.jp, yamakyou.com, kanzekai.jp, iskdoc.com and yorozuya-iws.co.jp.
Host names with three IP numbers:
ns01.ns-itpark.jp points to 157.120.112.219, 157.120.113.219 and 157.120.114.219; ns02.ns-itpark.jp points to 157.120.112.219, 157.120.113.219 and 157.120.114.219.
Host names that point to 157.120.112.219: ns01.ns-itpark.jp and ns02.ns-itpark.jp.
Host names that point to 157.120.113.219: ns01.ns-itpark.jp and ns02.ns-itpark.jp.
Host names that point to 157.120.114.219: ns01.ns-itpark.jp and ns02.ns-itpark.jp.
Mail Servers
The mail server for plasnet.co.jp is mx.plasnet.co.jp.
Host name mx.plasnet.co.jp resolves to IP 153.122.206.114.