ryoso.jp - robtex.com
ryoso.jp
jp
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | z.dns.jp ⭐ | ||||||
| NS | a.dns.jp | ||||||
| NS | b.dns.jp | ||||||
| NS | c.dns.jp | ||||||
| NS | d.dns.jp | ||||||
| NS | e.dns.jp | ||||||
| NS | f.dns.jp | ||||||
| NS | g.dns.jp | ||||||
| NS | h.dns.jp | ||||||
| SOA | z.dns.jproot@dns.jp serial=1784097902 | ||||||
Subdomains
mail.ryoso.jp |
Same first word
Similar names
DNS History
11 records (6 active, 5 former)
●NSns-1218.awsdns-24.org2020-02-02 → 2026-07-15 · 3 obs
● 2020-02-02 18:37:40
● 2026-07-15 07:04:56
●NSns-1999.awsdns-57.co.uk2020-02-02 → 2026-07-15 · 3 obs
● 2020-02-02 18:37:40
● 2026-07-15 07:04:56
●NSns-492.awsdns-61.com2020-02-02 → 2026-07-15 · 3 obs
● 2020-02-02 18:37:40
● 2026-07-15 07:04:56
●NSns-874.awsdns-45.net2020-02-02 → 2026-07-15 · 3 obs
● 2020-02-02 18:37:40
● 2026-07-15 07:04:56
○NSnsas1.firstserver.ne.jp2015-07-16 → 2016-12-02 · 4 obs
● 2016-12-02 08:57:38
○ 2020-02-02 18:37:40
○ 2026-07-15 07:04:56
○NSnsas2.firstserver.ne.jp2015-07-16 → 2016-12-02 · 4 obs
● 2016-12-02 08:57:38
○ 2020-02-02 18:37:40
○ 2026-07-15 07:04:56
●MXmail.ryoso.jp2015-07-16 → 2026-07-15 · 2 obs
● 2026-07-15 07:04:56
○MXmx1.firstserver.ne.jp2015-07-16 → 2016-12-02 · 4 obs
● 2016-12-02 08:57:38
○ 2020-02-02 18:37:40
○ 2026-07-15 07:04:56
○MXmx2.firstserver.ne.jp2015-07-16 → 2016-12-02 · 4 obs
● 2016-12-02 08:57:38
○ 2020-02-02 18:37:40
○ 2026-07-15 07:04:56
●A164.46.61.2272020-02-02 → 2026-07-15 · 3 obs
● 2020-02-02 18:37:40
● 2026-07-15 07:04:56
○A210.152.161.2002015-07-16 → 2016-12-02 · 4 obs
● 2016-12-02 08:57:38
○ 2020-02-02 18:37:40
○ 2026-07-15 07:04:56
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| jp | a.dns.jp, b.dns.jp, c.dns.jp, d.dns.jp... | - |
| ryoso.jp | ns-492.awsdns-61.com, ns-1999.awsdns-57.co.uk, ns-1218.awsdns-24.org, ns-874.awsdns-45.net | - |
✅ Authoritative Response
Server:205.251.195.106
NS records: ns-492.awsdns-61.com, ns-1999.awsdns-57.co.uk, ns-1218.awsdns-24.org, ns-874.awsdns-45.net
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for ryoso.jp (unsigned zone)
⏱️ Timing
Total: 786ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 164.46.61.227 |
| NS | 4 | ns-1218.awsdns-24.org, ns-1999.awsdns-57.co.uk... |
| MX | 1 | mail.ryoso.jp (pri: 100) |
| TXT | 1 | v=spf1 ip4:164.46.61.227 mx ~all |
| SOA | 1 | ns-1999.awsdns-57.co.uk awsdns-hostmaste |
Analysis
Hierarchy
mail.ryoso.jp is delegated beneath ryoso.jp.
IP Addresses
ryoso.jp points to a single IP number: 164.46.61.227.
Other host names — scarlet-giraffe-d782afbf6f66ce24.znlc.jp, mail.ryoso.co.jp, mail.ryoso.jp and ryoso.co.jp — share IP numbers with ryoso.jp.
Name Servers
ryoso.jp has four authoritative name servers: ns-492.awsdns-61.com, ns-874.awsdns-45.net, ns-1218.awsdns-24.org and ns-1999.awsdns-57.co.uk.
There is at least partial name server overlap between ryoso.jp and other domains — ourdailyjourney.org, app.data.world, consejoaragonesabogacia.org and two more among them.
All four hostnames — ns-492.awsdns-61.com, ns-874.awsdns-45.net, ns-1218.awsdns-24.org and ns-1999.awsdns-57.co.uk — resolve to two IP numbers apiece: ns-492.awsdns-61.com to 205.251.193.236 and 2600:9000:5301:ec00::1; ns-874.awsdns-45.net to 205.251.195.106 and 2600:9000:5303:6a00::1; ns-1218.awsdns-24.org to 205.251.196.194 and 2600:9000:5304:c200::1; ns-1999.awsdns-57.co.uk to 205.251.199.207 and 2600:9000:5307:cf00::1.
Mail Servers
ryoso.jp has one mail server: mail.ryoso.jp.
ryoso.jp shares its mail server setup with other domains, such as mail.ryoso.jp.
mail.ryoso.jp resolves to a single IP number: 164.46.61.227.