matuken.org - robtex.com
matuken.org
org
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | a0.org.afilias-nst.info ⭐ ⚠️ Not in parent delegation | ||||||
| NS | a2.org.afilias-nst.info ⚠️ Not in parent delegation | ||||||
| NS | b0.org.afilias-nst.org | ||||||
| NS | b2.org.afilias-nst.org | ||||||
| NS | c0.org.afilias-nst.info ⚠️ Not in parent delegation | ||||||
| NS | d0.org.afilias-nst.org | ||||||
| SOA | a0.org.afilias-nst.infohostmaster@donuts.email serial=1776646611 | ||||||
MX for
matuken.org |
Same first word
Similar names
DNS History
7 records (7 active, 0 former)
●NSns1.xserver.jp2026-03-08 → 2026-04-20 · 2 obs
● 2026-04-20 01:14:46
●NSns2.xserver.jp2026-03-08 → 2026-04-20 · 2 obs
● 2026-04-20 01:14:46
●NSns3.xserver.jp2026-03-08 → 2026-04-20 · 2 obs
● 2026-04-20 01:14:46
●NSns4.xserver.jp2026-03-08 → 2026-04-20 · 2 obs
● 2026-04-20 01:14:46
●NSns5.xserver.jp2026-03-08 → 2026-04-20 · 2 obs
● 2026-04-20 01:14:46
●MXmatuken.org2026-03-08 → 2026-04-20 · 2 obs
● 2026-04-20 01:14:46
●A103.3.2.1262026-03-08 → 2026-04-20 · 2 obs
● 2026-04-20 01:14:46
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| org | b2.org.afilias-nst.org, d0.org.afilias-nst.org, b0.org.afilias-nst.org | - |
| matuken.org | ns5.xserver.jp, ns2.xserver.jp, ns1.xserver.jp, ns4.xserver.jp... | - |
✅ Authoritative Response
Server:157.112.182.218
NS records: ns5.xserver.jp, ns2.xserver.jp, ns1.xserver.jp, ns4.xserver.jp, ns3.xserver.jp
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for matuken.org (unsigned zone)
⏱️ Timing
Total: 1166ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 103.3.2.126 |
| NS | 5 | ns2.xserver.jp, ns1.xserver.jp... |
| MX | 1 | matuken.org (pri: 0) |
| TXT | 2 | v=spf1 +a:sv12125.xserver.jp +a:matuken., google-site-verification=rTlL3qYt9fIoxPE |
| SOA | 1 | ns1.xserver.jp root.xserver.jp |
Analysis
Mail Server Role
For matuken.org, the mail server is matuken.org.
IP Addresses
matuken.org resolves to one IP number: 103.3.2.126.
other host names including ai-sougou.com, unihouse.jp, ryu-navi.com, tsubakino.jp and sv12125.xserver.jp share IP numbers with matuken.org.
Name Servers
matuken.org is delegated to five name servers: ns1.xserver.jp, ns2.xserver.jp, ns3.xserver.jp, ns4.xserver.jp and ns5.xserver.jp.
matuken.org at least partially shares name servers with other domains, for instance gvfm.net, jba-tokyo.jp, 0983.jp, porgoru.com and emccompo2015.org.
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
matuken.org is served by a single mail server, matuken.org.
matuken.org resolves to IP 103.3.2.126.