uodon.jp - robtex.com
uodon.jp
| DNSSEC | ⚠️ Not signed | ||||||
| A | 183.90.231.49🇯🇵 XSERVER-AS183.90.224.0/20 XSERVER Inc. | ||||||
| PTR | sv248.xbiz.ne.jp | ||||||
| NS | ns1.xbiz.ne.jp ⭐ | ||||||
| A | 157.112.182.247🇯🇵 XSERVER-AS157.112.176.0/21 XSERVER Inc. | ||||||
| PTR | ns1.xbiz.ne.jp | ||||||
| NS | ns2.xbiz.ne.jp | ||||||
| A | 35.76.79.244🇯🇵 Amazon35.72.0.0/13 EC2 NRT prefix | ||||||
| PTR | ns2.xbiz.ne.jp | ||||||
| NS | ns3.xbiz.ne.jp | ||||||
| A | 157.112.191.237🇯🇵 XSERVER-AS157.112.184.0/21 XSERVER Inc. | ||||||
| PTR | ns3.xbiz.ne.jp | ||||||
| MX | uodon.jp ⭐ | ||||||
| A | 183.90.231.49🇯🇵 XSERVER-AS183.90.224.0/20 XSERVER Inc. | ||||||
| PTR | sv248.xbiz.ne.jp | ||||||
| TXT | v=spf1 +a:sv248.xbiz.ne.jp +a:uodon.jp +mx include:spf.sender.xserver.jp ~all | ||||||
| SOA | ns1.xbiz.ne.jproot@xbiz.ne.jp serial=0 | ||||||
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=1776161703 | ||||||
MX for
uodon.jp |
Same first word
Similar names
DNS History
11 records (5 active, 6 former)
●NSns1.xbiz.ne.jp2026-03-06 → 2026-04-14 · 3 obs
● 2026-03-06 15:00:36
● 2026-04-14 10:29:32
●NSns2.xbiz.ne.jp2026-03-06 → 2026-04-14 · 3 obs
● 2026-03-06 15:00:36
● 2026-04-14 10:29:32
●NSns3.xbiz.ne.jp2026-03-06 → 2026-04-14 · 3 obs
● 2026-03-06 15:00:36
● 2026-04-14 10:29:32
○NSns4.cpi.ad.jp2015-07-24 → 2020-03-09 · 4 obs
● 2020-03-09 11:12:38
○ 2026-03-06 15:00:36
○ 2026-04-14 10:29:32
○NSns5.cpi.ad.jp2015-07-24 → 2020-03-09 · 4 obs
● 2020-03-09 11:12:38
○ 2026-03-06 15:00:36
○ 2026-04-14 10:29:32
●MXuodon.jp2026-03-06 → 2026-04-14 · 3 obs
● 2026-03-06 15:00:36
● 2026-04-14 10:29:32
○MXvlmx20.secure.ne.jp2015-07-24 → 2020-03-09 · 4 obs
● 2020-03-09 11:12:38
○ 2026-03-06 15:00:36
○ 2026-04-14 10:29:32
○MXvlmx21.secure.ne.jp2015-07-24 → 2020-03-09 · 4 obs
● 2020-03-09 11:12:38
○ 2026-03-06 15:00:36
○ 2026-04-14 10:29:32
○MXvlmx22.secure.ne.jp2015-07-24 → 2020-03-09 · 4 obs
● 2020-03-09 11:12:38
○ 2026-03-06 15:00:36
○ 2026-04-14 10:29:32
○A158.199.188.2222015-07-24 → 2020-03-09 · 4 obs
● 2020-03-09 11:12:38
○ 2026-03-06 15:00:36
○ 2026-04-14 10:29:32
●A183.90.231.492026-03-06 → 2026-04-14 · 3 obs
● 2026-03-06 15:00:36
● 2026-04-14 10:29:32
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| jp | g.dns.jp, b.dns.jp, a.dns.jp, f.dns.jp... | - |
| uodon.jp | ns1.xbiz.ne.jp, ns2.xbiz.ne.jp, ns3.xbiz.ne.jp | 3 records |
✅ Authoritative Response
Server:157.112.182.247
NS records: ns1.xbiz.ne.jp, ns2.xbiz.ne.jp, ns3.xbiz.ne.jp
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for uodon.jp (unsigned zone)
⏱️ Timing
Total: 902ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 183.90.231.49 |
| NS | 3 | ns2.xbiz.ne.jp, ns1.xbiz.ne.jp... |
| MX | 1 | uodon.jp (pri: 0) |
| TXT | 1 | v=spf1 +a:sv248.xbiz.ne.jp +a:uodon.jp + |
| SOA | 1 | ns1.xbiz.ne.jp root.xbiz.ne.jp |
📌 Glue Records Collected
Total: 3
Out-of-bailiwick: 3 (ns1.xbiz.ne.jp, ns2.xbiz.ne.jp, ns3.xbiz.ne.jp)
Analysis
Mail Server Role
uodon.jp serves as the mail server for uodon.jp.
IP Addresses
uodon.jp points to a single IP number: 183.90.231.49.
Other host names, for instance kobelco-kbp.jp, www.tgf.co.jp, tgf.co.jp, shinchanhouse.com and dojinkai-nozomi.jp share IP numbers with uodon.jp.
Name Servers
The delegation for uodon.jp is handled by three name servers: ns1.xbiz.ne.jp, ns2.xbiz.ne.jp and ns3.xbiz.ne.jp.
uodon.jp at least partially shares name servers with other domains, for instance 17kaigo.jp, mynet1.com, hayashibussan.com, msnet-sq.com and hushharbor.net.
Host names with one IP number:
ns1.xbiz.ne.jp points to 157.112.182.247.
ns2.xbiz.ne.jp points to 35.76.79.244.
ns3.xbiz.ne.jp points to 157.112.191.237.
Mail Servers
A single mail server handles uodon.jp.
uodon.jp points to a single IP: 183.90.231.49.