learu.info - dns.ninja
learu.info
| DNSSEC | ⚠️ Not signed | ||||||
| A | 219.118.71.30🇯🇵 InfoSphere219.118.64.0/20 Kai Creates | ||||||
| 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 | ||||||
| TXT | v=spf1 mx ip4:219.118.70.0/23 ip4:219.118.72.0/24 ~all | ||||||
| SOA | usr-ns1.linkclub.jpnsadmin@linkclub.jp serial=1195558125 | ||||||
info
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | a0.info.afilias-nst.info ⭐ | ||||||
| NS | a2.info.afilias-nst.info | ||||||
| NS | b0.info.afilias-nst.org ⚠️ Not in parent delegation | ||||||
| NS | b2.info.afilias-nst.org ⚠️ Not in parent delegation | ||||||
| NS | c0.info.afilias-nst.info | ||||||
| NS | d0.info.afilias-nst.org ⚠️ Not in parent delegation | ||||||
| SOA | a0.info.afilias-nst.infohostmaster@donuts.email serial=1782785513 | ||||||
Same first word
Similar names
DNS History
3 records (3 active, 0 former)
●NSusr-ns1.linkclub.jp2015-07-19 → 2026-06-30 · 2 obs
● 2026-06-30 02:37:36
●NSusr-ns2.linkclub.jp2015-07-19 → 2026-06-30 · 2 obs
● 2026-06-30 02:37:36
●A219.118.71.302015-07-19 → 2026-06-30 · 2 obs
● 2026-06-30 02:37:36
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| info | a0.info.afilias-nst.info, a2.info.afilias-nst.info, c0.info.afilias-nst.info | - |
| learu.info | usr-ns2.linkclub.jp, usr-ns1.linkclub.jp | - |
✅ Authoritative Response
Server:219.118.70.40
NS records: usr-ns2.linkclub.jp, usr-ns1.linkclub.jp
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for learu.info (unsigned zone)
⏱️ Timing
Total: 1251ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 219.118.71.30 |
| NS | 2 | usr-ns2.linkclub.jp, usr-ns1.linkclub.jp |
| TXT | 1 | v=spf1 mx ip4:219.118.70.0/23 ip4:219.11 |
| SOA | 1 | usr-ns1.linkclub.jp nsadmin.linkclub.jp |
Analysis
IP Addresses
learu.info resolves to one IP address: 219.118.71.30.
antw.net, ota-kikai-sekkei.com, travelguide.jp and two other host names share IP numbers with learu.info.
Name Servers
Two name servers handle the delegation for learu.info: usr-ns1.linkclub.jp and usr-ns2.linkclub.jp.
learu.info uses the same name servers as several other domains — among them itoai.jp, kantaro.biz, tessjp.net and two more.
The name servers of learu.info overlap at least partially with those of other domains — among them tiresearch.info, cassino.jp, chankin.com and two more.
These name servers commonly appear in combination with the name servers pba.linkclub.jp.
Both usr-ns1.linkclub.jp and usr-ns2.linkclub.jp have a single IP address each — usr-ns1.linkclub.jp resolves to 219.118.70.40 while usr-ns2.linkclub.jp resolves to 219.118.70.50.