leafsolution.co.jp - dns.ninja
leafsolution.co.jp
| DNSSEC | ⚠️ Not signed | ||||||
| A | 52.198.22.94🇯🇵 Amazon52.196.0.0/14 EC2 NRT prefix | ||||||
| NS | master.dns.ne.jp ⭐ | ||||||
| A | 210.224.172.18🇯🇵 SAKURA-C210.224.160.0/19 (1/OSAKA) SAKURA Internet // WEST JAPAN BACKBONE 1-8-15 Kyutaro-cho, Chuo Osaka 541-0056, Japan | ||||||
| NS | ns1.dns.ne.jp | ||||||
| A | 61.211.236.1🇯🇵 SAKURA-B61.211.236.0/24 (4/TOKYO) SAKURA Internet // EAST JAPAN BACKBONE 1-8-15 Kyutaro-cho, Chuo Osaka 541-0056, Japan | ||||||
| NS | ns2.dns.ne.jp | ||||||
| A | 133.167.21.1🇯🇵 SAKURA-C133.167.21.0/24 (OSAKA) SAKURA Internet // WEST JAPAN BACKBONE Grand Front Osaka Tower A 35F, 4-20 Ofukacho, Kita-ku, Osaka, Osaka 530-0011, Japan | ||||||
| MX | b-leafsolution.sakura.ne.jp ⭐ | ||||||
| A | 49.212.207.31🇯🇵 SAKURA-C49.212.0.0/16 (7/OSAKA) SAKURA Internet // WEST JAPAN BACKBONE 1-8-15 Kyutaro-cho, Chuo Osaka 541-0056, Japan | ||||||
| TXT | v=spf1 a:www3021.sakura.ne.jp mx ~all | ||||||
| SOA | master.dns.ne.jptech@sakura.ad.jp 2021-04-23 #0 | ||||||
co.jp
| DNSSEC | ⚠️ Not signed | ||||||
| TXT | co.jp. | ||||||
Subdomains
www.leafsolution.co.jp |
Same first word
leafsolution.net |
leafsolution.co.jp |
leafsolution.com |
leafsolution.ca |
Similar names
DNS History
11 records (5 active, 6 former)
●NSmaster.dns.ne.jp2026-06-20 → 2026-06-28 · 3 obs
● 2026-06-20 19:28:02
● 2026-06-28 03:49:38
○NSns-110.awsdns-13.com2019-01-02 → 2019-01-02 · 3 obs
○ 2026-06-20 19:28:02
○ 2026-06-28 03:49:38
○NSns-1445.awsdns-52.org2019-01-02 → 2019-01-02 · 3 obs
○ 2026-06-20 19:28:02
○ 2026-06-28 03:49:38
○NSns-1755.awsdns-27.co.uk2019-01-02 → 2019-01-02 · 3 obs
○ 2026-06-20 19:28:02
○ 2026-06-28 03:49:38
○NSns-755.awsdns-30.net2019-01-02 → 2019-01-02 · 3 obs
○ 2026-06-20 19:28:02
○ 2026-06-28 03:49:38
●NSns1.dns.ne.jp2026-06-20 → 2026-06-28 · 3 obs
● 2026-06-20 19:28:02
● 2026-06-28 03:49:38
●NSns2.dns.ne.jp2026-06-20 → 2026-06-28 · 3 obs
● 2026-06-20 19:28:02
● 2026-06-28 03:49:38
●MXb-leafsolution.sakura.ne.jp2019-01-02 → 2026-06-28 · 2 obs
● 2026-06-28 03:49:38
●A52.198.22.942026-06-20 → 2026-06-28 · 3 obs
● 2026-06-20 19:28:02
● 2026-06-28 03:49:38
○A52.198.34.772019-01-02 → 2019-01-02 · 3 obs
○ 2026-06-20 19:28:02
○ 2026-06-28 03:49:38
○A54.178.93.1042019-01-02 → 2019-01-02 · 3 obs
○ 2026-06-20 19:28:02
○ 2026-06-28 03:49:38
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| jp | a.dns.jp, b.dns.jp, c.dns.jp, d.dns.jp... | - |
| leafsolution.co.jp | ns1.dns.ne.jp, ns2.dns.ne.jp | 2 records |
✅ Authoritative Response
Server:61.211.236.1
NS records: ns1.dns.ne.jp, ns2.dns.ne.jp
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for leafsolution.co.jp (unsigned zone)
⏱️ Timing
Total: 885ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 52.198.22.94 |
| NS | 2 | ns1.dns.ne.jp, ns2.dns.ne.jp |
| MX | 1 | b-leafsolution.sakura.ne.jp (pri: 10) |
| TXT | 1 | v=spf1 a:www3021.sakura.ne.jp mx ~all |
| SOA | 1 | master.dns.ne.jp tech.sakura.ad.jp |
📌 Glue Records Collected
Total: 2
Out-of-bailiwick: 2 (ns1.dns.ne.jp, ns2.dns.ne.jp)
Analysis
Hierarchy
leafsolution.co.jp is a parent domain of www.leafsolution.co.jp.
IP Addresses
leafsolution.co.jp points to a single IP number: 52.198.22.94.
Additional host names — www.akaridenki.com, ys-system.co.jp, tsukamoto-kensetsu.com and two others — share IP numbers with leafsolution.co.jp.
Name Servers
leafsolution.co.jp has three name servers — master.dns.ne.jp, ns1.dns.ne.jp and ns2.dns.ne.jp.
leafsolution.co.jp shares at least some of its name servers with other domains, including subako.co.jp, e-sougi.silk.to, akiyamarika.com and two others.
These name servers are frequently seen alongside the name servers dns.sakura.ad.jp.
Each of the three hostnames points to exactly one IP address: master.dns.ne.jp points to 210.224.172.18, ns1.dns.ne.jp points to 61.211.236.1 and ns2.dns.ne.jp points to 133.167.21.1.
Mail Servers
leafsolution.co.jp has one mail server: b-leafsolution.sakura.ne.jp.
leafsolution.co.jp shares its mail server setup with other domains, such as b-leafsolution.sakura.ne.jp.
b-leafsolution.sakura.ne.jp points to one IP number — 49.212.207.31.