sspac.co.jp - robtex.com
sspac.co.jp
| DNSSEC | ⚠️ Not signed | ||||||
| A | 161.34.19.248🇯🇵 InfoSphere161.34.0.0/16 INFOSPHERE | ||||||
| PTR | sspac.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 | sspac.co.jp ⭐ | ||||||
| A | 161.34.19.248🇯🇵 InfoSphere161.34.0.0/16 INFOSPHERE | ||||||
| PTR | sspac.co.jp | ||||||
| TXT | v=spf1 include:fmx.etius.jp +ip4:161.34.19.2/32 +ip4:161.34.19.248/32 -all | ||||||
| SOA | ns3.sphere.ad.jpdns@sphere.ad.jp serial=1573179313 | ||||||
co.jp
| DNSSEC | ⚠️ Not signed | ||||||
| TXT | co.jp. | ||||||
PTR for
MX for
sspac.co.jp |
Same first word
Similar names
DNS History
7 records (4 active, 3 former)
○NSasns1.customer.ne.jp2018-07-11 → 2018-07-11 · 3 obs
○ 2026-06-23 03:09:56
○ 2026-08-09 01:58:24
○NSasns2.customer.ne.jp2018-07-11 → 2018-07-11 · 3 obs
○ 2026-06-23 03:09:56
○ 2026-08-09 01:58:24
●NSns3.sphere.ad.jp2026-06-23 → 2026-08-09 · 3 obs
● 2026-06-23 03:09:56
● 2026-08-09 01:58:24
●NSns4.sphere.ad.jp2026-06-23 → 2026-08-09 · 3 obs
● 2026-06-23 03:09:56
● 2026-08-09 01:58:24
●MXsspac.co.jp2018-07-11 → 2026-08-09 · 2 obs
● 2026-08-09 01:58:24
●A161.34.19.2482026-06-23 → 2026-08-09 · 3 obs
● 2026-06-23 03:09:56
● 2026-08-09 01:58:24
○A60.43.201.1832018-07-11 → 2018-07-11 · 3 obs
○ 2026-06-23 03:09:56
○ 2026-08-09 01:58:24
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| jp | a.dns.jp, b.dns.jp, c.dns.jp, d.dns.jp... | - |
| sspac.co.jp | ns4.sphere.ad.jp, ns3.sphere.ad.jp | - |
✅ Authoritative Response
Server:202.239.113.22
NS records: ns4.sphere.ad.jp, ns3.sphere.ad.jp
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for sspac.co.jp (unsigned zone)
⏱️ Timing
Total: 1626ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 161.34.19.248 |
| NS | 2 | ns4.sphere.ad.jp, ns3.sphere.ad.jp |
| MX | 1 | sspac.co.jp (pri: 10) |
| TXT | 1 | v=spf1 include:fmx.etius.jp +ip4:161.34. |
| SOA | 1 | ns3.sphere.ad.jp dns.sphere.ad.jp |
Analysis
Mail Server Role
sspac.co.jp handles its own mail, functioning as its own mail server.
IP Addresses
sspac.co.jp resolves to just one IP address, 161.34.19.248.
Name Servers
sspac.co.jp is served by two delegated name servers, ns3.sphere.ad.jp and ns4.sphere.ad.jp.
sspac.co.jp shares its NS records with other domains, for example mo.st50.arena.ne.jp, tr6.test.suitepro.jp, office-infini.com and two others.
sspac.co.jp and other domains like hibari-kodomo.com, yuai.ac.jp and jbtob.co.jp share some name servers
ns3.sphere.ad.jp → 202.239.113.22 and ns4.sphere.ad.jp → 202.239.113.30: one IP number per host name.
Mail Servers
sspac.co.jp is served by just one mail server: sspac.co.jp.
There is one IP number for sspac.co.jp: 161.34.19.248.