sudo.org - dns.ninja
sudo.org
| DNSSEC | ⚠️ Not signed | ||||||
| A | 219.118.71.118🇯🇵 InfoSphere219.118.64.0/20 Kai Creates | ||||||
| PTR | lhx02.linkclub.jp | ||||||
| NS | pba.linkclub.jp ⭐ | ||||||
| A | 219.118.68.202🇯🇵 InfoSphere219.118.64.0/20 Kai Creates | ||||||
| PTR | lhx-member.linkclub.jp | ||||||
| NS | usr-ns1.linkclub.jp | ||||||
| A | 219.118.70.40🇯🇵 InfoSphere219.118.64.0/20 Kai Creates | ||||||
| PTR | usr-ns1.linkclub.jp | ||||||
| NS | usr-ns2.linkclub.jp | ||||||
| A | 219.118.70.50🇯🇵 InfoSphere219.118.64.0/20 Kai Creates | ||||||
| PTR | usr-ns2.linkclub.jp | ||||||
| MX | mail.sudo.org ⭐ | ||||||
| A | 219.118.71.118🇯🇵 InfoSphere219.118.64.0/20 Kai Creates | ||||||
| PTR | lhx02.linkclub.jp | ||||||
| TXT | v=spf1 ip4:219.118.71.118 include:spf.lhx.linkclub.jp ~all | ||||||
| SOA | pba.linkclub.jpnsadmin@linkclub.jp 2023-04-25 #2 | ||||||
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=1781552176 | ||||||
Subdomains
mail.sudo.org |
Same first word
Similar names
DNS History
5 records (5 active, 0 former)
●NSpba.linkclub.jp2015-07-07 → 2026-06-15 · 2 obs
● 2026-06-15 20:00:32
●NSusr-ns1.linkclub.jp2015-07-07 → 2026-06-15 · 2 obs
● 2026-06-15 20:00:32
●NSusr-ns2.linkclub.jp2015-07-07 → 2026-06-15 · 2 obs
● 2026-06-15 20:00:32
●MXmail.sudo.org2015-07-07 → 2026-06-15 · 2 obs
● 2026-06-15 20:00:32
●A219.118.71.1182015-07-07 → 2026-06-15 · 2 obs
● 2026-06-15 20:00:32
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| org | a0.org.afilias-nst.info, a2.org.afilias-nst.info, b0.org.afilias-nst.org, b2.org.afilias-nst.org... | 12 records |
| sudo.org | usr-ns1.linkclub.jp, usr-ns2.linkclub.jp | - |
✅ Authoritative Response
Server:219.118.70.40
NS records: usr-ns1.linkclub.jp, usr-ns2.linkclub.jp
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for sudo.org (unsigned zone)
⏱️ Timing
Total: 996ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 219.118.71.118 |
| NS | 2 | usr-ns1.linkclub.jp, usr-ns2.linkclub.jp |
| MX | 1 | mail.sudo.org (pri: 10) |
| TXT | 1 | v=spf1 ip4:219.118.71.118 include:spf.lh |
| SOA | 1 | pba.linkclub.jp nsadmin.linkclub.jp |
📌 Glue Records Collected
Total: 12
In-bailiwick: 6 (b0.org.afilias-nst.org, b0.org.afilias-nst.org, b2.org.afilias-nst.org...)
Out-of-bailiwick: 6 (a0.org.afilias-nst.info, a0.org.afilias-nst.info, a2.org.afilias-nst.info...)
Analysis
Hierarchy
The domain mail.sudo.org falls under the parent sudo.org.
IP Addresses
sudo.org resolves to one IP address: 219.118.71.118.
mail.naokiblog.com, windows.ne.jp, n-net.jp and two other host names share IP numbers with sudo.org.
Name Servers
sudo.org is delegated to three name servers: pba.linkclub.jp, usr-ns1.linkclub.jp and usr-ns2.linkclub.jp.
At least some of sudo.org's name servers are shared with other domains, for example digawell.com, airwin.jp, cosette.jp and two more.
pba.linkclub.jp, usr-ns1.linkclub.jp and usr-ns2.linkclub.jp each resolve to a single IP address: pba.linkclub.jp resolves to 219.118.68.202, usr-ns1.linkclub.jp resolves to 219.118.70.40 and usr-ns2.linkclub.jp resolves to 219.118.70.50.
Mail Servers
Mail for sudo.org is handled by a single mail server, mail.sudo.org.
mail.sudo.org resolves to a single IP number: 219.118.71.118.