o-three.jp - robtex.com
o-three.jp
jp
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| 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=1774761303 | ||||||
MX for
o-three.jp |
Same first word
Similar names
DNS History
7 records (7 active, 0 former)
●NSns1.xserver.jp2015-08-09 → 2026-03-29 · 2 obs
● 2026-03-29 05:34:24
●NSns2.xserver.jp2015-08-09 → 2026-03-29 · 2 obs
● 2026-03-29 05:34:24
●NSns3.xserver.jp2015-08-09 → 2026-03-29 · 2 obs
● 2026-03-29 05:34:24
●NSns4.xserver.jp2015-08-09 → 2026-03-29 · 2 obs
● 2026-03-29 05:34:24
●NSns5.xserver.jp2015-08-09 → 2026-03-29 · 2 obs
● 2026-03-29 05:34:24
●MXo-three.jp2015-08-09 → 2026-03-29 · 2 obs
● 2026-03-29 05:34:24
●A157.112.176.42015-08-09 → 2026-03-29 · 2 obs
● 2026-03-29 05:34:24
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| jp | a.dns.jp, b.dns.jp, c.dns.jp, d.dns.jp... | - |
| o-three.jp | ns4.xserver.jp, ns1.xserver.jp, ns3.xserver.jp, ns2.xserver.jp... | 11 records |
✅ Authoritative Response
Server:202.226.36.247
NS records: ns4.xserver.jp, ns1.xserver.jp, ns3.xserver.jp, ns2.xserver.jp, ns5.xserver.jp
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for o-three.jp (unsigned zone)
⏱️ Timing
Total: 1166ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 157.112.176.4 |
| NS | 5 | ns4.xserver.jp, ns1.xserver.jp... |
| MX | 1 | o-three.jp (pri: 0) |
| TXT | 2 | google-site-verification=WJ-3hfN7-RiCVgk, v=spf1 +a:sv803.xserver.jp +a:o-three.jp |
| SOA | 1 | ns1.xserver.jp root.sv0.xserver.jp |
📌 Glue Records Collected
Total: 11
Out-of-bailiwick: 11 (ns5.xserver.jp, ns5.xserver.jp, ns5.xserver.jp...)
Analysis
Mail Server Role
For o-three.jp, the mail server is o-three.jp.
IP Addresses
o-three.jp resolves to one IP number: 157.112.176.4.
other host names including abiscorp.co.jp, tennou.net, vod-live.com, voip.co.jp and n-e-u.jp share IP numbers with o-three.jp.
Name Servers
o-three.jp is delegated to five name servers: ns1.xserver.jp, ns2.xserver.jp, ns3.xserver.jp, ns4.xserver.jp and ns5.xserver.jp.
o-three.jp at least partially shares name servers with other domains, for instance miki-gumi.com, fworkout.com, tenjinya.com, tobikids.com and conecting.jp.
Host names with three IP numbers:
ns1.xserver.jp points to: 202.226.36.164, 202.226.36.170 and 202.226.36.246; ns4.xserver.jp points to: 183.90.224.226, 183.90.224.230 and 202.226.39.247; ns5.xserver.jp points to: 157.112.182.218, 157.112.182.220 and 202.226.37.247.
Host names with one IP number:
ns2.xserver.jp points to: 35.72.43.26; ns3.xserver.jp points to: 202.226.36.247.
Mail Servers
o-three.jp is served by a single mail server, o-three.jp.
o-three.jp resolves to IP 157.112.176.4.