sakuraexp.jp - robtex.com
sakuraexp.jp
| DNSSEC | ⚠️ Not signed | ||||||
| A | 210.190.169.4🇯🇵 OCN210.190.0.0/16 (AS4713) CIDR BLOCK 20 NTT Communications Corporation 1-1-6 Uchisaiwai-cho, Chiyoda-ku Tokyo 100-8019 JAPAN | ||||||
| PTR | sakuraexp.jp | ||||||
| NS | mwns1.customer.ne.jp ⭐ | ||||||
| A | 210.150.23.210🇯🇵 InfoSphere210.150.0.0/16 INFOSPHERE | ||||||
| NS | mwns2.customer.ne.jp | ||||||
| A | 202.17.152.183🇯🇵 InfoSphere202.17.128.0/19 INFOSPHERE | ||||||
| MX | sakuraexp.jp ⭐ | ||||||
| A | 210.190.169.4🇯🇵 OCN210.190.0.0/16 (AS4713) CIDR BLOCK 20 NTT Communications Corporation 1-1-6 Uchisaiwai-cho, Chiyoda-ku Tokyo 100-8019 JAPAN | ||||||
| PTR | sakuraexp.jp | ||||||
| TXT | v=spf1 a include:_spf.bizmw.com ~all | ||||||
| SOA | mwns1.customer.ne.jphost-plan-ac@ntt.com serial=1743089826 | ||||||
jp
| DNSSEC | ⚠️ Not signed | ||||||
| NS | z.dns.jp ⭐ | ||||||
| NS | a.dns.jp | ||||||
| NS | b.dns.jp | ||||||
| NS | c.dns.jp | ||||||
| NS | d.dns.jp | ||||||
| NS | e.dns.jp | ||||||
| NS | f.dns.jp | ||||||
| NS | g.dns.jp | ||||||
| NS | h.dns.jp | ||||||
| SOA | z.dns.jproot@dns.jp serial=1777086902 | ||||||
PTR for
MX for
sakuraexp.jp |
Same first word
sakuraexp.jp |
DNS History
4 records (4 active, 0 former)
●NSmwns1.customer.ne.jp2026-02-22 → 2026-04-25 · 2 obs
● 2026-04-25 03:34:00
●NSmwns2.customer.ne.jp2026-02-22 → 2026-04-25 · 2 obs
● 2026-04-25 03:34:00
●MXsakuraexp.jp2026-02-22 → 2026-04-25 · 2 obs
● 2026-04-25 03:34:00
●A210.190.169.42026-02-22 → 2026-04-25 · 2 obs
● 2026-04-25 03:34:00
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| jp | a.dns.jp, b.dns.jp, c.dns.jp, d.dns.jp... | - |
| sakuraexp.jp | mwns1.customer.ne.jp, mwns2.customer.ne.jp | - |
✅ Authoritative Response
Server:202.17.152.183
NS records: mwns1.customer.ne.jp, mwns2.customer.ne.jp
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for sakuraexp.jp (unsigned zone)
⏱️ Timing
Total: 1811ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 210.190.169.4 |
| NS | 2 | mwns1.customer.ne.jp, mwns2.customer.ne.jp |
| MX | 1 | sakuraexp.jp (pri: 10) |
| TXT | 1 | v=spf1 a include:_spf.bizmw.com ~all |
| SOA | 1 | mwns1.customer.ne.jp host-plan-ac.ntt.co |
Analysis
Mail Server Role
sakuraexp.jp serves as the mail server for sakuraexp.jp.
IP Addresses
sakuraexp.jp points to a single IP number: 210.190.169.4.
Name Servers
sakuraexp.jp is delegated to two name servers: mwns1.customer.ne.jp and mwns2.customer.ne.jp.
sakuraexp.jp uses the same name server setup as other domains, for instance kissakoan-nara1.shop-site.jp, niigata-kikoh.com, chikyusekkei.com, ryon.jp and prosper.biz-web.jp.
Host names with one IP number:
mwns1.customer.ne.jp points to: 210.150.23.210.
mwns2.customer.ne.jp points to: 202.17.152.183.
Mail Servers
A single mail server handles sakuraexp.jp and sakuraexp.jp.
Host name sakuraexp.jp resolves to IP 210.190.169.4.