thinka.jp - robtex.com
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=1785537903 | ||||||
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 → 2026-07-31 · 3 obs
● 2017-06-25 17:25:24
● 2026-07-31 23:18:54
●NSns04.domainserver.ne.jp2017-06-25 → 2026-07-31 · 3 obs
● 2017-06-25 17:25:24
● 2026-07-31 23:18:54
○NSnsas1.firstserver.ne.jp2015-08-20 → 2016-09-09 · 4 obs
● 2016-09-09 23:13:34
○ 2017-06-25 17:25:24
○ 2026-07-31 23:18:54
○NSnsas2.firstserver.ne.jp2015-08-20 → 2016-09-09 · 4 obs
● 2016-09-09 23:13:34
○ 2017-06-25 17:25:24
○ 2026-07-31 23:18:54
○MXbs063-001.domainserver.ne.jp2017-06-25 → 2017-06-25 · 4 obs
● 2017-06-25 17:25:24
○ 2026-06-29 16:51:38
○ 2026-07-31 23:18:54
○MXmail.thinka.jp2015-08-20 → 2016-09-09 · 4 obs
● 2016-09-09 23:13:34
○ 2017-06-25 17:25:24
○ 2026-07-31 23:18:54
○MXmx1.firstserver.ne.jp2015-08-20 → 2016-09-09 · 4 obs
● 2016-09-09 23:13:34
○ 2017-06-25 17:25:24
○ 2026-07-31 23:18:54
○MXmx2.firstserver.ne.jp2015-08-20 → 2016-09-09 · 4 obs
● 2016-09-09 23:13:34
○ 2017-06-25 17:25:24
○ 2026-07-31 23:18:54
●MXmxjp1.nospamcloud.com2026-06-29 → 2026-07-31 · 3 obs
● 2026-06-29 16:51:38
● 2026-07-31 23:18:54
●MXmxjp2.nospamcloud.com2026-06-29 → 2026-07-31 · 3 obs
● 2026-06-29 16:51:38
● 2026-07-31 23:18:54
●A103.241.128.2132017-06-25 → 2026-07-31 · 3 obs
● 2017-06-25 17:25:24
● 2026-07-31 23:18:54
○A203.183.63.2142015-08-20 → 2016-09-09 · 4 obs
● 2016-09-09 23:13:34
○ 2017-06-25 17:25:24
○ 2026-07-31 23:18:54
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| jp | a.dns.jp, b.dns.jp, c.dns.jp, d.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: 1520ms | 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
thinka.jp is a parent domain of mail.thinka.jp.
IP Addresses
thinka.jp has exactly one IP address — 103.241.128.213.
ramsons.co.jp, mail.paircities.co.jp, higuchi-bldg.com plus two other host names have IP numbers in common with thinka.jp.
Name Servers
thinka.jp is delegated to two name servers: ns03.domainserver.ne.jp and ns04.domainserver.ne.jp.
The name server configuration of thinka.jp is shared with other domains, for instance ekoin.or.jp, sun-top.jp, forward-inc.jp and two others.
ns03.domainserver.ne.jp and ns04.domainserver.ne.jp each resolve to one IP number: ns03.domainserver.ne.jp points to 103.241.128.14 and ns04.domainserver.ne.jp points to 52.198.169.240.
Mail Servers
thinka.jp uses two mail servers, mxjp1.nospamcloud.com and mxjp2.nospamcloud.com.
The mail server setup of thinka.jp matches that of other domains such as wonjungyobeauty.jp, ks-one.jp, ogiwara-clinic.com and two others.
At least some of the mail servers used by thinka.jp are shared with other domains: aar.co.jp, haruyama-hosp.com, yamato-kogyo.co.jp and two others among them.
Hosts with 7 IP addresses each:
mxjp1.nospamcloud.com resolves to 27.112.109.252, 27.112.111.177, 111.68.23.112 and 4 other IP addresses.
Host names resolving to a single IP address:
mxjp2.nospamcloud.com points to 175.45.136.46.