saicho.co.jp - robtex.com
saicho.co.jp
| DNSSEC | ⚠️ Not signed | ||||||
| A | 124.146.200.222🇯🇵 InfoSphere124.146.128.0/17 INFOSPHERE | ||||||
| PTR | saicho.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 | saicho.co.jp ⭐ | ||||||
| A | 124.146.200.222🇯🇵 InfoSphere124.146.128.0/17 INFOSPHERE | ||||||
| PTR | saicho.co.jp | ||||||
| TXT | v=spf1 include:fmx.etius.jp +ip4:124.146.200.2/32 +ip4:124.146.200.222/32 +ip... | ||||||
| SOA | ns3.sphere.ad.jpdns@sphere.ad.jp serial=1690271012 | ||||||
co.jp
| DNSSEC | ⚠️ Not signed | ||||||
| TXT | co.jp. | ||||||
PTR for
MX for
saicho.co.jp |
Same first word
Similar names
DNS History
4 records (4 active, 0 former)
●NSns3.sphere.ad.jp2015-07-17 → 2026-05-12 · 2 obs
● 2026-05-12 01:20:16
●NSns4.sphere.ad.jp2015-07-17 → 2026-05-12 · 2 obs
● 2026-05-12 01:20:16
●MXsaicho.co.jp2015-07-17 → 2026-05-12 · 2 obs
● 2026-05-12 01:20:16
●A124.146.200.2222015-07-17 → 2026-05-12 · 2 obs
● 2026-05-12 01:20:16
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| jp | c.dns.jp, a.dns.jp, b.dns.jp, d.dns.jp... | - |
| saicho.co.jp | ns3.sphere.ad.jp, ns4.sphere.ad.jp | - |
✅ Authoritative Response
Server:202.239.113.30
NS records: ns3.sphere.ad.jp, ns4.sphere.ad.jp
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for saicho.co.jp (unsigned zone)
⏱️ Timing
Total: 1226ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 124.146.200.222 |
| NS | 2 | ns4.sphere.ad.jp, ns3.sphere.ad.jp |
| MX | 1 | saicho.co.jp (pri: 10) |
| TXT | 1 | v=spf1 include:fmx.etius.jp +ip4:124.146 |
| SOA | 1 | ns3.sphere.ad.jp dns.sphere.ad.jp |
Analysis
Mail Server Role
saicho.co.jp serves as the mail server for saicho.co.jp.
IP Addresses
saicho.co.jp points to a single IP number: 124.146.200.222.
Name Servers
saicho.co.jp is delegated to two name servers: ns3.sphere.ad.jp and ns4.sphere.ad.jp.
saicho.co.jp uses the same name server setup as other domains, for instance datamap.co.jp, www.chotsg.com, kt.thyme2.arena.ne.jp, www.educo.co.jp and irifuneyama.com.
saicho.co.jp at least partially shares name servers with other domains, such as yesclean.jp and yamaichi-techno.jp and denden.asia.
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
A single mail server handles saicho.co.jp and saicho.co.jp.
Host name saicho.co.jp resolves to IP 124.146.200.222.