rynshu.com - robtex.com
rynshu.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 160.251.229.82🇯🇵 GMOOSK-NET160.251.229.0/24 GMO Internet,Inc Cerulean Tower, 11F Sakuragaokacho-26-1 Shibuya-ku, Tokyo 150-8512, Japan | ||||||
| PTR | www.gmoserver.jp | ||||||
| NS | dns01.gmoserver.jp ⭐ | ||||||
| A | 157.7.33.81🇯🇵 GMO-DNS157.7.33.0/24 GMO Internet,inc. Network-Team. | ||||||
| NS | dns02.gmoserver.jp | ||||||
| A | 157.7.34.81🇯🇵 GMO-DNS157.7.34.0/24 GMO Internet,inc. Network-Team. | ||||||
| MX | mx.rynshu.com ⭐ | ||||||
| A | 160.251.229.93🇯🇵 GMOOSK-NET160.251.229.0/24 GMO Internet,Inc Cerulean Tower, 11F Sakuragaokacho-26-1 Shibuya-ku, Tokyo 150-8512, Japan | ||||||
| PTR | mx-07.gmoserver.jp | ||||||
| TXT | v=spf1 include:spf.gmoserver.jp ~all | ||||||
| SOA | dns01.gmoserver.jphostmaster@rynshu.com 2016-07-29 #2 | ||||||
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=1785178617 | ||||||
Subdomains
mx.rynshu.com |
Same first word
rynshu.com |
Similar names
DNS History
5 records (4 active, 1 former)
●NSdns01.gmoserver.jp2015-08-16 → 2026-07-27 · 2 obs
● 2026-07-27 19:07:40
●NSdns02.gmoserver.jp2015-08-16 → 2026-07-27 · 2 obs
● 2026-07-27 19:07:40
●MXmx.rynshu.com2015-08-16 → 2026-07-27 · 2 obs
● 2026-07-27 19:07:40
○A157.7.144.52015-08-16 → 2018-01-16 · 3 obs
● 2018-01-16 06:20:12
○ 2026-07-27 19:07:40
●A160.251.229.822026-07-27 → 2026-07-27 · 2 obs
● 2026-07-27 19:07:40
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| rynshu.com | dns01.gmoserver.jp, dns02.gmoserver.jp | - |
✅ Authoritative Response
Server:157.7.34.81
NS records: dns01.gmoserver.jp, dns02.gmoserver.jp
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for rynshu.com (unsigned zone)
⏱️ Timing
Total: 947ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 160.251.229.82 |
| NS | 2 | dns01.gmoserver.jp, dns02.gmoserver.jp |
| MX | 1 | mx.rynshu.com (pri: 10) |
| TXT | 1 | v=spf1 include:spf.gmoserver.jp ~all |
| SOA | 1 | dns01.gmoserver.jp hostmaster.rynshu.com |
Analysis
Hierarchy
rynshu.com is a parent domain of mx.rynshu.com.
IP Addresses
rynshu.com resolves to one IP address: 160.251.229.82.
xn--pckn3bl2qsdb.com, www.sun-cafe.net, kaidokinet.com and two other host names share IP numbers with rynshu.com.
Name Servers
DNS delegation for rynshu.com points to two name servers: dns01.gmoserver.jp and dns02.gmoserver.jp.
rynshu.com uses the same name servers as several other domains — among them firstgroup.jp, csd-inc.jp, aggs.co.jp and two more.
rynshu.com shares at least some of its name servers with other domains, such as silvergoat.net and sys21-01.com.
dns01.gmoserver.jp and dns02.gmoserver.jp each resolve to one IP number: dns01.gmoserver.jp points to 157.7.33.81 and dns02.gmoserver.jp points to 157.7.34.81.
Mail Servers
Mail for rynshu.com is handled by a single mail server, mx.rynshu.com.
mx.rynshu.com has exactly one IP number: 160.251.229.93.