thinka.jp - dns.ninja
thinka.jp
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=1785430803 | ||||||
Subdomains
mail.thinka.jp |
Same first word
thinka.jp |
thinka.eu |
thinka.no |
thinka.hk |
thinka.co.jp |
thinka.nl |
thinka.ai |
thinka.com.tw |
thinka.tw |
thinka.ch |
thinka.life |
thinka.com |
Similar names
DNS History
12 records (5 active, 7 former)
●NSns03.domainserver.ne.jp2017-06-25 → 2026-07-30 · 3 obs
● 2017-06-25 17:25:24
● 2026-07-30 17:09:52
●NSns04.domainserver.ne.jp2017-06-25 → 2026-07-30 · 3 obs
● 2017-06-25 17:25:24
● 2026-07-30 17:09:52
○NSnsas1.firstserver.ne.jp2015-08-20 → 2016-09-09 · 4 obs
● 2016-09-09 23:13:34
○ 2017-06-25 17:25:24
○ 2026-07-30 17:09:52
○NSnsas2.firstserver.ne.jp2015-08-20 → 2016-09-09 · 4 obs
● 2016-09-09 23:13:34
○ 2017-06-25 17:25:24
○ 2026-07-30 17:09:52
○MXbs063-001.domainserver.ne.jp2017-06-25 → 2017-06-25 · 4 obs
● 2017-06-25 17:25:24
○ 2026-06-29 16:51:38
○ 2026-07-30 17:09:52
○MXmail.thinka.jp2015-08-20 → 2016-09-09 · 4 obs
● 2016-09-09 23:13:34
○ 2017-06-25 17:25:24
○ 2026-07-30 17:09:52
○MXmx1.firstserver.ne.jp2015-08-20 → 2016-09-09 · 4 obs
● 2016-09-09 23:13:34
○ 2017-06-25 17:25:24
○ 2026-07-30 17:09:52
○MXmx2.firstserver.ne.jp2015-08-20 → 2016-09-09 · 4 obs
● 2016-09-09 23:13:34
○ 2017-06-25 17:25:24
○ 2026-07-30 17:09:52
●MXmxjp1.nospamcloud.com2026-06-29 → 2026-07-30 · 3 obs
● 2026-06-29 16:51:38
● 2026-07-30 17:09:52
●MXmxjp2.nospamcloud.com2026-06-29 → 2026-07-30 · 3 obs
● 2026-06-29 16:51:38
● 2026-07-30 17:09:52
●A103.241.128.2132017-06-25 → 2026-07-30 · 3 obs
● 2017-06-25 17:25:24
● 2026-07-30 17:09:52
○A203.183.63.2142015-08-20 → 2016-09-09 · 4 obs
● 2016-09-09 23:13:34
○ 2017-06-25 17:25:24
○ 2026-07-30 17:09:52
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| jp | f.dns.jp, b.dns.jp, h.dns.jp, e.dns.jp... | - |
| thinka.jp | ns03.domainserver.ne.jp, ns04.domainserver.ne.jp | - |
✅ Authoritative Response
Server:52.198.169.240
NS records: ns03.domainserver.ne.jp, ns04.domainserver.ne.jp
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for thinka.jp (unsigned zone)
⏱️ Timing
Total: 1472ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 103.241.128.213 |
| NS | 2 | ns03.domainserver.ne.jp, ns04.domainserver.ne.jp |
| MX | 2 | mxjp1.nospamcloud.com (pri: 10), mxjp2.nospamcloud.com (pri: 20) |
| TXT | 1 | v=spf1 +a +mx +ip4:103.241.128.0/22 +a:m |
| SOA | 1 | ns04.domainserver.ne.jp rs\.kanri.radix. |
Analysis
Hierarchy
mail.thinka.jp is a subdomain of thinka.jp.
IP Addresses
thinka.jp points to a single IP number: 103.241.128.213.
Additional host names — ramsons.co.jp, mail.paircities.co.jp, higuchi-bldg.com and two others — share IP numbers with thinka.jp.
Name Servers
DNS delegation for thinka.jp points to two name servers: ns03.domainserver.ne.jp and ns04.domainserver.ne.jp.
thinka.jp shares its name server setup with other domains, including ekoin.or.jp, sun-top.jp, forward-inc.jp and two others.
Both ns03.domainserver.ne.jp and ns04.domainserver.ne.jp have a single IP address each — ns03.domainserver.ne.jp resolves to 103.241.128.14 while ns04.domainserver.ne.jp resolves to 52.198.169.240.
Mail Servers
thinka.jp has two mail servers: mxjp1.nospamcloud.com and mxjp2.nospamcloud.com.
thinka.jp shares the same mail server setup as other domains, including wonjungyobeauty.jp, ks-one.jp, ogiwara-clinic.com and two others.
thinka.jp shares mail servers — at least in part — with other domains, including aar.co.jp, haruyama-hosp.com, yamato-kogyo.co.jp and two others.
Host names with 7 IP numbers:
mxjp1.nospamcloud.com has IP addresses 27.112.109.252, 27.112.111.177 and 111.68.23.112, plus 4 other.
Host names pointing to a single IP address:
mxjp2.nospamcloud.com directs to 175.45.136.46.