cmsjapan.net - robtex.com
cmsjapan.net
| DNSSEC | ⚠️ Not signed | ||||||
| A | 2401:2500:10a:2003:153:125:140:191🇯🇵 SAKURA-A2401:2500::/32 (ISHIKARI) SAKURA Internet // HOKKAIDO BACKBONE 1-8-14 Minami-Honmachi, Chuo-ku, Osaka 541-0054, Japan | ||||||
| PTR | www4351.sakura.ne.jp | ||||||
| A | 153.125.140.191🇯🇵 SAKURA-A153.125.128.0/18 (ISHIKARI) SAKURA Internet // HOKKAIDO JAPAN BACKBONE Sakaisuji Honmachi Bldg. 9F 1-8-14 Minami-Honmachi, Chuo-ku Osaka 541-0054, Japan | ||||||
| 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 | cmsjapan.net ⭐ | ||||||
| A | 2401:2500:10a:2003:153:125:140:191🇯🇵 SAKURA-A2401:2500::/32 (ISHIKARI) SAKURA Internet // HOKKAIDO BACKBONE 1-8-14 Minami-Honmachi, Chuo-ku, Osaka 541-0054, Japan | ||||||
| PTR | www4351.sakura.ne.jp | ||||||
| A | 153.125.140.191🇯🇵 SAKURA-A153.125.128.0/18 (ISHIKARI) SAKURA Internet // HOKKAIDO JAPAN BACKBONE Sakaisuji Honmachi Bldg. 9F 1-8-14 Minami-Honmachi, Chuo-ku Osaka 541-0054, Japan | ||||||
| PTR | www4351.sakura.ne.jp | ||||||
| TXT | v=spf1 a:www4351.sakura.ne.jp mx ~all | ||||||
| SOA | master.dns.ne.jptech@sakura.ad.jp 2021-06-24 #14 | ||||||
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=1778344281 | ||||||
MX for
cmsjapan.net |
Same first word
cmsjapan.net |
Similar names
DNS History
6 records (6 active, 0 former)
●MXcmsjapan.net2026-03-06 → 2026-05-09 · 2 obs
● 2026-05-09 16:52:12
●A153.125.140.1912026-03-06 → 2026-05-09 · 2 obs
● 2026-05-09 16:52:12
●A2401:2500:10a:2003:153:125:140:1912026-03-06 → 2026-05-09 · 2 obs
● 2026-05-09 16:52:12
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| net | b.gtld-servers.net, e.gtld-servers.net, a.gtld-servers.net, k.gtld-servers.net... | - |
| cmsjapan.net | ns1.dns.ne.jp, ns2.dns.ne.jp | - |
✅ Authoritative Response
Server:133.167.21.1
NS records: ns1.dns.ne.jp, ns2.dns.ne.jp
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for cmsjapan.net (unsigned zone)
⏱️ Timing
Total: 802ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 153.125.140.191 |
| AAAA | 1 | 2401:2500:10a:2003:153:125:140:191 |
| NS | 2 | ns1.dns.ne.jp, ns2.dns.ne.jp |
| MX | 1 | cmsjapan.net (pri: 10) |
| TXT | 1 | v=spf1 a:www4351.sakura.ne.jp mx ~all |
| SOA | 1 | master.dns.ne.jp tech.sakura.ad.jp |
Analysis
Mail Server Role
The mail server for cmsjapan.net is cmsjapan.net.
IP Addresses
cmsjapan.net points to two IPs: 2401:2500:10a:2003:153:125:140:191 and 153.125.140.191.
Other host names such as thukasa.co.jp, violetllama42.sakura.ne.jp, www4351.sakura.ne.jp and nishi-shinjuku.net share IP numbers with cmsjapan.net.
Name Servers
cmsjapan.net is delegated to name servers master.dns.ne.jp, ns1.dns.ne.jp and ns2.dns.ne.jp.
cmsjapan.net at least partially shares name servers with other domains such as try-gp.com, enustage.jp, gokyo.net, kenzen.sakura.ne.jp and nanohana-ono.com.
Host names with a single IP:
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
Mail Servers
One mail server serves cmsjapan.net.
Host name cmsjapan.net points to IPs 2401:2500:10a:2003:153:125:140:191 and 153.125.140.191.