ryuban.com - robtex.com
ryuban.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 160.251.148.17🇯🇵 GMOOSK-NET160.251.148.0/24 GMO Internet,Inc Cerulean Tower, 11F Sakuragaokacho-26-1 Shibuya-ku, Tokyo 150-8512, Japan | ||||||
| PTR | www1003.onamae.ne.jp | ||||||
| NS | ns-rs1.gmoserver.jp ⭐ | ||||||
| A | 157.7.32.87🇯🇵 GMO-DNS157.7.32.0/24 GMO Internet,inc. Network-Team. | ||||||
| PTR | ns-rs1.gmoserver.jp | ||||||
| NS | ns-rs2.gmoserver.jp | ||||||
| A | 157.7.33.87🇯🇵 GMO-DNS157.7.33.0/24 GMO Internet,inc. Network-Team. | ||||||
| PTR | ns-rs2.gmoserver.jp | ||||||
| MX | mail1001.onamae.ne.jp ⭐ | ||||||
| A | 160.251.148.11🇯🇵 GMOOSK-NET160.251.148.0/24 GMO Internet,Inc Cerulean Tower, 11F Sakuragaokacho-26-1 Shibuya-ku, Tokyo 150-8512, Japan | ||||||
| PTR | mail1001.onamae.ne.jp | ||||||
| TXT | v=spf1 include:_spf.onamae.ne.jp ~all | ||||||
| SOA | ns-rs1.gmoserver.jphostmaster@gmoserver.jp serial=1678630826 | ||||||
com
| 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=1784396327 | ||||||
Same first word
ryuban.com |
Similar names
DNS History
8 records (4 active, 4 former)
○NSdns01.gmoserver.jp2017-08-10 → 2017-08-10 · 3 obs
○ 2026-06-20 05:23:12
○ 2026-07-18 17:48:52
○NSdns02.gmoserver.jp2017-08-10 → 2017-08-10 · 3 obs
○ 2026-06-20 05:23:12
○ 2026-07-18 17:48:52
●NSns-rs1.gmoserver.jp2026-06-20 → 2026-07-18 · 3 obs
● 2026-06-20 05:23:12
● 2026-07-18 17:48:52
●NSns-rs2.gmoserver.jp2026-06-20 → 2026-07-18 · 3 obs
● 2026-06-20 05:23:12
● 2026-07-18 17:48:52
●MXmail1001.onamae.ne.jp2026-06-20 → 2026-07-18 · 3 obs
● 2026-06-20 05:23:12
● 2026-07-18 17:48:52
○MXmx.ryuban.com2017-08-10 → 2017-08-10 · 3 obs
○ 2026-06-20 05:23:12
○ 2026-07-18 17:48:52
○A157.7.144.52017-08-10 → 2017-08-10 · 3 obs
○ 2026-06-20 05:23:12
○ 2026-07-18 17:48:52
●A160.251.148.172026-06-20 → 2026-07-18 · 3 obs
● 2026-06-20 05:23:12
● 2026-07-18 17:48:52
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | l.gtld-servers.net, j.gtld-servers.net, h.gtld-servers.net, d.gtld-servers.net... | - |
| ryuban.com | ns-rs1.gmoserver.jp, ns-rs2.gmoserver.jp | - |
✅ Authoritative Response
Server:157.7.32.87
NS records: ns-rs1.gmoserver.jp, ns-rs2.gmoserver.jp
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for ryuban.com (unsigned zone)
⏱️ Timing
Total: 1353ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 160.251.148.17 |
| NS | 2 | ns-rs1.gmoserver.jp, ns-rs2.gmoserver.jp |
| MX | 1 | mail1001.onamae.ne.jp (pri: 10) |
| TXT | 1 | v=spf1 include:_spf.onamae.ne.jp ~all |
| SOA | 1 | ns-rs1.gmoserver.jp hostmaster.gmoserver |
Analysis
IP Addresses
ryuban.com has exactly one IP address — 160.251.148.17.
mmhouse.net, www.plus-h.com, assistplus-hp.com plus two other host names have IP numbers in common with ryuban.com.
Name Servers
ryuban.com is delegated to two name servers: ns-rs1.gmoserver.jp and ns-rs2.gmoserver.jp.
The name server configuration of ryuban.com is shared with other domains, for instance billboardlivetaipei.tw, ryokan-kanamaru.com, ara-dental.com and two others.
Each of ns-rs1.gmoserver.jp and ns-rs2.gmoserver.jp has one IP address: ns-rs1.gmoserver.jp uses 157.7.32.87 and ns-rs2.gmoserver.jp uses 157.7.33.87.
Mail Servers
ryuban.com uses one mail server — mail1001.onamae.ne.jp.
The mail server setup of ryuban.com matches that of other domains such as nailmuseum.com, sozoku.e-bengo.jp, speednetwork.co.jp and two others.
At least some of the mail servers used by ryuban.com are shared with other domains: adbusi.com, g-c-a.or.jp, sakurai-mokkou.co.jp and two others among them.
It is common to find these mail servers paired with the mail servers aspmx.l.google.com, alt1.aspmx.l.google.com and alt2.aspmx.l.google.com, as well as two others.
mail1001.onamae.ne.jp resolves to a single IP number: 160.251.148.11.