ramusan.net - robtex.com
ramusan.net
| DNSSEC | ⚠️ Not signed | ||||||
| A | 133.242.249.42🇯🇵 SAKURA-A133.242.0.0/16 (1/ISHIKARI) SAKURA Internet // HOKKAIDO BACKBONE 1-8-14 Minami-Honmachi, Chuo-ku, Osaka 541-0054, Japan | ||||||
| PTR | www4132.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 | ramusan.net ⭐ | ||||||
| A | 133.242.249.42🇯🇵 SAKURA-A133.242.0.0/16 (1/ISHIKARI) SAKURA Internet // HOKKAIDO BACKBONE 1-8-14 Minami-Honmachi, Chuo-ku, Osaka 541-0054, Japan | ||||||
| PTR | www4132.sakura.ne.jp | ||||||
| TXT | v=spf1 a:www4132.sakura.ne.jp mx ~all | ||||||
| SOA | master.dns.ne.jptech@sakura.ad.jp 2024-10-09 #1 | ||||||
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=1777359246 | ||||||
MX for
ramusan.net |
Subdomains
www.ramusan.net |
Same first word
ramusan.net |
ramusan.sakura.ne.jp |
Similar names
DNS History
7 records (5 active, 2 former)
●MXramusan.net2026-03-29 → 2026-04-28 · 3 obs
● 2026-03-29 10:53:58
● 2026-04-28 07:13:10
○MXramusan.sakura.ne.jp2015-08-04 → 2017-06-20 · 4 obs
● 2017-06-20 12:10:14
○ 2026-03-29 10:53:58
○ 2026-04-28 07:13:10
●A133.242.249.422026-03-29 → 2026-04-28 · 3 obs
● 2026-03-29 10:53:58
● 2026-04-28 07:13:10
○A175.41.251.1362015-08-04 → 2017-06-20 · 4 obs
● 2017-06-20 12:10:14
○ 2026-03-29 10:53:58
○ 2026-04-28 07:13:10
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| net | m.gtld-servers.net, k.gtld-servers.net, b.gtld-servers.net, f.gtld-servers.net... | - |
| ramusan.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 ramusan.net (unsigned zone)
⏱️ Timing
Total: 1366ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 133.242.249.42 |
| NS | 2 | ns1.dns.ne.jp, ns2.dns.ne.jp |
| MX | 1 | ramusan.net (pri: 10) |
| TXT | 1 | v=spf1 a:www4132.sakura.ne.jp mx ~all |
| SOA | 1 | master.dns.ne.jp tech.sakura.ad.jp |
Analysis
Hierarchy
ramusan.net is the parent of www.ramusan.net.
Mail Server Role
ramusan.net serves as the mail server for ramusan.net.
IP Addresses
ramusan.net resolves to a single IP address: 133.242.249.42.
Other host names including ksogabe.com, chibaheart.com, ts-autogarage.com, octo-paths.com and garagesetagaya.com share IP numbers with ramusan.net.
Name Servers
ramusan.net is delegated to three name servers: master.dns.ne.jp, ns1.dns.ne.jp and ns2.dns.ne.jp.
ramusan.net at least partially shares name servers with other domains, including icondecotter.jp, toman.jp, msmarine.jp, polaris-ac.com and shipone-create.sakura.ne.jp.
These name servers are often used together with dns.sakura.ad.jp.
Hostnames 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
A single mail server handles ramusan.net.
ramusan.net points to a single IP: 133.242.249.42.