pos-web.co.jp - robtex.com
pos-web.co.jp
| DNSSEC | ⚠️ Not signed | ||||||
| A | 1.33.176.150🇯🇵 InfoSphere1.33.0.0/16 INFOSPHERE | ||||||
| PTR | pos-web.co.jp | ||||||
| NS | ns3.sphere.ad.jp ⭐ | ||||||
| A | 202.239.113.22🇯🇵 InfoSphere202.239.64.0/18 INFOSPHERE | ||||||
| PTR | ns3.sphere.ad.jp | ||||||
| NS | ns4.sphere.ad.jp | ||||||
| A | 202.239.113.30🇯🇵 InfoSphere202.239.64.0/18 INFOSPHERE | ||||||
| PTR | ns4.sphere.ad.jp | ||||||
| MX | pos-web.co.jp ⭐ | ||||||
| A | 1.33.176.150🇯🇵 InfoSphere1.33.0.0/16 INFOSPHERE | ||||||
| PTR | pos-web.co.jp | ||||||
| TXT | v=spf1 include:fmx.etius.jp +ip4:1.33.176.2/32 +ip4:1.33.176.150/32 -all | ||||||
| SOA | ns3.sphere.ad.jpdns@sphere.ad.jp serial=1576034177 | ||||||
co.jp
| DNSSEC | ⚠️ Not signed | ||||||
| TXT | co.jp. | ||||||
PTR for
MX for
pos-web.co.jp |
Same first word
pos-web.co.jp |
Similar names
DNS History
4 records (4 active, 0 former)
●NSns3.sphere.ad.jp2015-08-18 → 2026-05-11 · 2 obs
● 2026-05-11 05:28:04
●NSns4.sphere.ad.jp2015-08-18 → 2026-05-11 · 2 obs
● 2026-05-11 05:28:04
●MXpos-web.co.jp2015-08-18 → 2026-05-11 · 2 obs
● 2026-05-11 05:28:04
●A1.33.176.1502015-08-18 → 2026-05-11 · 2 obs
● 2026-05-11 05:28:04
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| jp | a.dns.jp, b.dns.jp, c.dns.jp, d.dns.jp... | - |
| pos-web.co.jp | ns4.sphere.ad.jp, ns3.sphere.ad.jp | - |
✅ Authoritative Response
Server:202.239.113.30
NS records: ns4.sphere.ad.jp, ns3.sphere.ad.jp
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for pos-web.co.jp (unsigned zone)
⏱️ Timing
Total: 1694ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 1.33.176.150 |
| NS | 2 | ns4.sphere.ad.jp, ns3.sphere.ad.jp |
| MX | 1 | pos-web.co.jp (pri: 10) |
| TXT | 1 | v=spf1 include:fmx.etius.jp +ip4:1.33.17 |
| SOA | 1 | ns3.sphere.ad.jp dns.sphere.ad.jp |
Analysis
Mail Server Role
For pos-web.co.jp, the mail server is pos-web.co.jp.
IP Addresses
pos-web.co.jp resolves to one IP number: 1.33.176.150.
Name Servers
pos-web.co.jp is delegated to two name servers ns3.sphere.ad.jp and ns4.sphere.ad.jp.
pos-web.co.jp shares the same name server setup as other domains, for instance seisa.or.jp, e-tag.co.jp, ps-patent.co.jp, www.sys-yoshida.co.jp and asia-ht.co.jp.
pos-web.co.jp at least partially shares name servers with other domains, for instance maekawahoikuen.com.
Host names with one IP number:
ns3.sphere.ad.jp points to 202.239.113.22
ns4.sphere.ad.jp points to 202.239.113.30
Mail Servers
pos-web.co.jp is served by a single mail server, pos-web.co.jp.
pos-web.co.jp resolves to IP 1.33.176.150.