oa-sis.jp - robtex.com
oa-sis.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=1777674602 | ||||||
MX for
oa-sis.jp |
Same first word
Similar names
a-ossi.de |
o-asis.com |
oasi-s.com |
sos-ai.com |
ai-sso.com |
iso-sa.com |
so-sai.com |
oas-is.co.uk |
aio-ss.com |
osi-sa.com |
iso-sa.org |
sos-ia.fr |
o-asis.net |
DNS History
8 records (7 active, 1 former)
●NSns1.xserver.jp2015-06-02 → 2026-05-01 · 2 obs
● 2026-05-01 22:51:44
●NSns2.xserver.jp2015-06-02 → 2026-05-01 · 2 obs
● 2026-05-01 22:51:44
●NSns3.xserver.jp2015-06-02 → 2026-05-01 · 2 obs
● 2026-05-01 22:51:44
●NSns4.xserver.jp2015-06-02 → 2026-05-01 · 2 obs
● 2026-05-01 22:51:44
●NSns5.xserver.jp2015-06-02 → 2026-05-01 · 2 obs
● 2026-05-01 22:51:44
●MXoa-sis.jp2015-06-02 → 2026-05-01 · 2 obs
● 2026-05-01 22:51:44
●A202.226.37.1482026-03-18 → 2026-05-01 · 3 obs
● 2026-03-18 13:45:46
● 2026-05-01 22:51:44
○A210.188.201.1482015-06-02 → 2017-03-29 · 4 obs
● 2017-03-29 13:58:08
○ 2026-03-18 13:45:46
○ 2026-05-01 22:51:44
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| jp | e.dns.jp, d.dns.jp, c.dns.jp, h.dns.jp... | - |
| oa-sis.jp | ns2.xserver.jp, ns1.xserver.jp, ns4.xserver.jp, ns3.xserver.jp | 8 records |
✅ Authoritative Response
Server:35.72.43.26
NS records: ns2.xserver.jp, ns1.xserver.jp, ns4.xserver.jp, ns3.xserver.jp
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for oa-sis.jp (unsigned zone)
⏱️ Timing
Total: 757ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 202.226.37.148 |
| NS | 5 | ns2.xserver.jp, ns5.xserver.jp... |
| MX | 1 | oa-sis.jp (pri: 0) |
| TXT | 1 | v=spf1 +a:sv128.xserver.jp +a:oa-sis.jp |
| SOA | 1 | ns1.xserver.jp root.sv0.xserver.jp |
📌 Glue Records Collected
Total: 8
Out-of-bailiwick: 8 (ns4.xserver.jp, ns4.xserver.jp, ns4.xserver.jp...)
Analysis
Mail Server Role
oa-sis.jp serves as the mail server for oa-sis.jp.
IP Addresses
oa-sis.jp resolves to one IP number: 202.226.37.148.
Other host names, for instance granresort.jp, higashimaizuru-hoikuen.com, kazki-design.net, www.tck.co.jp and mogurun.com share IP numbers with oa-sis.jp.
Name Servers
oa-sis.jp is delegated to five name servers: ns1.xserver.jp, ns2.xserver.jp, ns3.xserver.jp, ns4.xserver.jp and ns5.xserver.jp.
oa-sis.jp at least partially shares name servers with other domains, including y-happymoney.com, ts-p.net, tachibana-net.jp, and-sing.com and japanhouse.co.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
oa-sis.jp is handled by a single mail server, oa-sis.jp.
Host name oa-sis.jp resolves to a single IP: 202.226.37.148.