ys-solution.co.jp - robtex.com
ys-solution.co.jp
| DNSSEC | ⚠️ Not signed | ||||||
| A | 49.212.198.180🇯🇵 SAKURA-C49.212.0.0/16 (7/OSAKA) SAKURA Internet // WEST JAPAN BACKBONE 1-8-15 Kyutaro-cho, Chuo Osaka 541-0056, Japan | ||||||
| PTR | www2940.sakura.ne.jp | ||||||
| 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 | ||||||
| PTR | master.dns.ne.jp | ||||||
| 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 | ||||||
| PTR | ns1.dns.ne.jp | ||||||
| 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 | ||||||
| PTR | ns2.dns.ne.jp | ||||||
| MX | ys-solution.co.jp ⭐ | ||||||
| A | 49.212.198.180🇯🇵 SAKURA-C49.212.0.0/16 (7/OSAKA) SAKURA Internet // WEST JAPAN BACKBONE 1-8-15 Kyutaro-cho, Chuo Osaka 541-0056, Japan | ||||||
| PTR | www2940.sakura.ne.jp | ||||||
| TXT | google-site-verification=YM0QmesI7hk5JcsjuGOmQ_WpXiuYNN-8vqjgZjK-oes | ||||||
| TXT | v=spf1 a:www2940.sakura.ne.jp mx ~all | ||||||
| SOA | master.dns.ne.jptech@sakura.ad.jp 2024-01-15 #1 | ||||||
co.jp
| DNSSEC | ⚠️ Not signed | ||||||
| TXT | co.jp. | ||||||
MX for
ys-solution.co.jp |
Subdomains
www.ys-solution.co.jp |
Same first word
ys-solution.co.jp |
Similar names
DNS History
5 records (5 active, 0 former)
●MXys-solution.co.jp2017-01-18 → 2026-07-15 · 2 obs
● 2026-07-15 04:55:18
●A49.212.198.1802017-01-18 → 2026-07-15 · 2 obs
● 2026-07-15 04:55:18
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| jp | e.dns.jp, g.dns.jp, c.dns.jp, a.dns.jp... | - |
| ys-solution.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 ys-solution.co.jp (unsigned zone)
⏱️ Timing
Total: 863ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 49.212.198.180 |
| NS | 2 | ns1.dns.ne.jp, ns2.dns.ne.jp |
| MX | 1 | ys-solution.co.jp (pri: 10) |
| TXT | 2 | google-site-verification=YM0QmesI7hk5Jcs, v=spf1 a:www2940.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
ys-solution.co.jp serves as the parent of www.ys-solution.co.jp.
Mail Server Role
ys-solution.co.jp acts as its own mail server.
IP Addresses
ys-solution.co.jp points to a single IP number: 49.212.198.180.
Additional host names — kazama-auto.com, bebesoleil.jp, fuji-solar.co.jp and two others — share IP numbers with ys-solution.co.jp.
Name Servers
ys-solution.co.jp carries NS records delegating to master.dns.ne.jp, ns1.dns.ne.jp and ns2.dns.ne.jp.
ys-solution.co.jp has at least partial name server overlap with other domains, such as koya-sys.sakura.ne.jp, cste.co.jp, wafukai.jp and two others.
It is common to find these name servers paired with the name servers dns.sakura.ad.jp.
master.dns.ne.jp points to 210.224.172.18; ns1.dns.ne.jp points to 61.211.236.1; ns2.dns.ne.jp points to 133.167.21.1 — each hostname maps to exactly one IP address.
Mail Servers
ys-solution.co.jp has a single mail server: ys-solution.co.jp itself.
ys-solution.co.jp carries a single IP number, which is 49.212.198.180.