doublequotation.net - dns.ninja
doublequotation.net
| 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 | ||||||
| NS | usr-ns2.linkclub.jp | ||||||
| A | 219.118.70.50🇯🇵 InfoSphere219.118.64.0/20 Kai Creates | ||||||
| MX | mx.linkclub.jp ⭐ | ||||||
| A | 219.118.68.160🇯🇵 InfoSphere219.118.64.0/20 Kai Creates | ||||||
| TXT | v=spf1 ip4:219.118.68.0/24 ip4:219.118.70.0/23 ~all | ||||||
| SOA | usr-ns1.linkclub.jpnsadmin@linkclub.jp serial=1558926118 | ||||||
net
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | a.gtld-servers.net ⭐ | ||||||
| NS | b.gtld-servers.net | ||||||
| NS | c.gtld-servers.net | ||||||
| NS | d.gtld-servers.net | ||||||
| NS | e.gtld-servers.net | ||||||
| NS | f.gtld-servers.net | ||||||
| NS | g.gtld-servers.net | ||||||
| NS | h.gtld-servers.net | ||||||
| NS | i.gtld-servers.net | ||||||
| NS | j.gtld-servers.net | ||||||
| NS | k.gtld-servers.net | ||||||
| NS | l.gtld-servers.net | ||||||
| NS | m.gtld-servers.net | ||||||
| SOA | a.gtld-servers.netnstld@verisign-grs.com serial=1782700315 | ||||||
Same first word
doublequotation.net |
DNS History
5 records (4 active, 1 former)
●NSusr-ns1.linkclub.jp2015-06-15 → 2026-06-29 · 2 obs
● 2026-06-29 02:41:44
●NSusr-ns2.linkclub.jp2015-06-15 → 2026-06-29 · 2 obs
● 2026-06-29 02:41:44
●MXmx.linkclub.jp2015-06-15 → 2026-06-29 · 2 obs
● 2026-06-29 02:41:44
○A219.118.71.1332015-06-15 → 2016-04-13 · 4 obs
● 2016-04-13 15:03:46
○ 2016-12-02 23:39:54
○ 2026-06-29 02:41:44
●A219.118.71.302016-12-02 → 2026-06-29 · 3 obs
● 2016-12-02 23:39:54
● 2026-06-29 02:41:44
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| net | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| doublequotation.net | usr-ns1.linkclub.jp, usr-ns2.linkclub.jp | - |
✅ Authoritative Response
Server:219.118.70.50
NS records: usr-ns1.linkclub.jp, usr-ns2.linkclub.jp
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for doublequotation.net (unsigned zone)
⏱️ Timing
Total: 4527ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 219.118.71.30 |
| NS | 2 | usr-ns1.linkclub.jp, usr-ns2.linkclub.jp |
| MX | 1 | mx.linkclub.jp (pri: 10) |
| TXT | 1 | v=spf1 ip4:219.118.68.0/24 ip4:219.118.7 |
| SOA | 1 | usr-ns1.linkclub.jp nsadmin.linkclub.jp |
Analysis
IP Addresses
doublequotation.net resolves to one IP address: 219.118.71.30.
sr-lmc.jp, www.k2y.info, ction.info and two other host names share IP numbers with doublequotation.net.
Name Servers
The NS records for doublequotation.net delegate to usr-ns1.linkclub.jp and usr-ns2.linkclub.jp.
doublequotation.net uses the same name servers as several other domains — among them kozenji.net, nantan.co.jp, meisei.biz and two more.
There is at least partial name server overlap between doublequotation.net and other domains — 1111111.biz, serendipity-j.com, sasadenclub.com and two more among them.
These name servers are routinely deployed together with the name servers pba.linkclub.jp.
usr-ns1.linkclub.jp → 219.118.70.40 and usr-ns2.linkclub.jp → 219.118.70.50: one IP number per host name.
Mail Servers
Mail for doublequotation.net is handled by a single mail server, mx.linkclub.jp.
doublequotation.net uses an identical mail server configuration to several other domains — among them petit-and-cool.net, m-legal.biz, qucc.com and two more.
mx.linkclub.jp resolves to 219.118.68.160 and no other IP number.