ps09.co.jp - robtex.com
ps09.co.jp
| DNSSEC | ⚠️ Not signed | ||||||
| A | 111.89.206.19🇯🇵 InfoSphere111.89.0.0/16 INFOSPHERE | ||||||
| PTR | ps09.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 | ps09.co.jp ⭐ | ||||||
| A | 111.89.206.19🇯🇵 InfoSphere111.89.0.0/16 INFOSPHERE | ||||||
| PTR | ps09.co.jp | ||||||
| TXT | v=spf1 include:fmx.etius.jp +ip4:111.89.206.19/32 +ip4:43.244.0.72/32 +ip4:11... | ||||||
| SOA | ns3.sphere.ad.jpdns@sphere.ad.jp serial=1576034177 | ||||||
co.jp
| DNSSEC | ⚠️ Not signed | ||||||
| TXT | co.jp. | ||||||
PTR for
MX for
ps09.co.jp |
Same first word
ps09.co.jp |
Similar names
DNS History
8 records (4 active, 4 former)
○NSns1.secure.net2015-08-25 → 2015-08-25 · 3 obs
○ 2016-01-15 19:45:04
○ 2026-04-13 11:02:58
○NSns2.secure.net2015-08-25 → 2015-08-25 · 3 obs
○ 2016-01-15 19:45:04
○ 2026-04-13 11:02:58
●NSns3.sphere.ad.jp2016-01-15 → 2026-04-13 · 3 obs
● 2016-01-15 19:45:04
● 2026-04-13 11:02:58
●NSns4.sphere.ad.jp2016-01-15 → 2026-04-13 · 3 obs
● 2016-01-15 19:45:04
● 2026-04-13 11:02:58
○MXin.sjc.mx.trendmicro.com2015-08-25 → 2015-08-25 · 3 obs
○ 2016-01-15 19:45:04
○ 2026-04-13 11:02:58
●MXps09.co.jp2016-01-15 → 2026-04-13 · 3 obs
● 2016-01-15 19:45:04
● 2026-04-13 11:02:58
●A111.89.206.192016-01-15 → 2026-04-13 · 3 obs
● 2016-01-15 19:45:04
● 2026-04-13 11:02:58
○A204.227.169.692015-08-25 → 2015-08-25 · 3 obs
○ 2016-01-15 19:45:04
○ 2026-04-13 11:02:58
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| jp | a.dns.jp, b.dns.jp, c.dns.jp, d.dns.jp... | - |
| ps09.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 ps09.co.jp (unsigned zone)
⏱️ Timing
Total: 1459ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 111.89.206.19 |
| NS | 2 | ns3.sphere.ad.jp, ns4.sphere.ad.jp |
| MX | 1 | ps09.co.jp (pri: 10) |
| TXT | 1 | v=spf1 include:fmx.etius.jp +ip4:111.89. |
| SOA | 1 | ns3.sphere.ad.jp dns.sphere.ad.jp |
Analysis
Mail Server Role
The mail server for ps09.co.jp is ps09.co.jp.
IP Addresses
ps09.co.jp points to a single IP address: 111.89.206.19.
Name Servers
Two name servers ns3.sphere.ad.jp and ns4.sphere.ad.jp handle the delegation for ps09.co.jp.
ps09.co.jp shares the same name server setup as other domains, for example wdenko.com, canon-net.com, katoukoumuten.co.jp, www.kjr.co.jp and ps22.test2.suite2.arena.ne.jp.
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
One mail server handles ps09.co.jp; that server is ps09.co.jp.
ps09.co.jp points to a single IP number: 111.89.206.19.