offisite.jp - dns.ninja
offisite.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=1785641402 | ||||||
MX for
offisite.jp |
Same first word
DNS History
13 records (7 active, 6 former)
○NS01.dnsv.jp2017-08-01 → 2017-08-01 · 3 obs
○ 2026-03-26 04:41:12
○ 2026-08-02 03:40:10
○NS02.dnsv.jp2017-08-01 → 2017-08-01 · 3 obs
○ 2026-03-26 04:41:12
○ 2026-08-02 03:40:10
○NS03.dnsv.jp2017-08-01 → 2017-08-01 · 3 obs
○ 2026-03-26 04:41:12
○ 2026-08-02 03:40:10
○NS04.dnsv.jp2017-08-01 → 2017-08-01 · 3 obs
○ 2026-03-26 04:41:12
○ 2026-08-02 03:40:10
●NSns1.xserver.jp2026-03-26 → 2026-08-02 · 3 obs
● 2026-03-26 04:41:12
● 2026-08-02 03:40:10
●NSns2.xserver.jp2026-03-26 → 2026-08-02 · 3 obs
● 2026-03-26 04:41:12
● 2026-08-02 03:40:10
●NSns3.xserver.jp2026-03-26 → 2026-08-02 · 3 obs
● 2026-03-26 04:41:12
● 2026-08-02 03:40:10
●NSns4.xserver.jp2026-03-26 → 2026-08-02 · 3 obs
● 2026-03-26 04:41:12
● 2026-08-02 03:40:10
●NSns5.xserver.jp2026-03-26 → 2026-08-02 · 3 obs
● 2026-03-26 04:41:12
● 2026-08-02 03:40:10
○MXof-search.sakura.ne.jp2017-08-01 → 2017-08-01 · 3 obs
○ 2026-03-26 04:41:12
○ 2026-08-02 03:40:10
●MXoffisite.jp2026-03-26 → 2026-08-02 · 3 obs
● 2026-03-26 04:41:12
● 2026-08-02 03:40:10
○A133.242.7.882017-08-01 → 2017-08-01 · 3 obs
○ 2026-03-26 04:41:12
○ 2026-08-02 03:40:10
●A183.181.83.1002026-03-26 → 2026-08-02 · 3 obs
● 2026-03-26 04:41:12
● 2026-08-02 03:40:10
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| jp | f.dns.jp, c.dns.jp, h.dns.jp, b.dns.jp... | - |
| offisite.jp | ns2.xserver.jp, ns3.xserver.jp, ns1.xserver.jp | 5 records |
✅ Authoritative Response
Server:202.226.36.247
NS records: ns2.xserver.jp, ns3.xserver.jp, ns1.xserver.jp
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for offisite.jp (unsigned zone)
⏱️ Timing
Total: 805ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 183.181.83.100 |
| NS | 5 | ns5.xserver.jp, ns2.xserver.jp... |
| MX | 1 | offisite.jp (pri: 0) |
| TXT | 1 | v=spf1 +a:sv10099.xserver.jp +a:offisite |
| SOA | 1 | ns1.xserver.jp root.xserver.jp |
📌 Glue Records Collected
Total: 5
Out-of-bailiwick: 5 (ns3.xserver.jp, ns2.xserver.jp, ns1.xserver.jp...)
Analysis
Mail Server Role
offisite.jp handles its own mail, functioning as its own mail server.
IP Addresses
offisite.jp resolves to just one IP address, 183.181.83.100.
Two other host names, along with kanteikyoku-web.jp, kotake-t.com and lady-wet.net, also share IP numbers with offisite.jp.
Name Servers
offisite.jp delegates to five name servers: ns1.xserver.jp, ns2.xserver.jp, ns3.xserver.jp and two others.
offisite.jp shares at least some of its name servers with other domains, including takashio.com, ninshin-qa.com, michinaoshi.net and two others.
These name servers are frequently paired with the name servers ns4.xserver.jp and ns5.xserver.jp.
Hostnames that map to 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 that point to one IP address:
ns2.xserver.jp points to 35.72.43.26.
ns3.xserver.jp points to 202.226.36.247.
Mail Servers
offisite.jp is served by just one mail server: offisite.jp.
offisite.jp resolves to a single IP number: 183.181.83.100.