ryuryu.jp - robtex.com
ryuryu.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=1776276002 | ||||||
Subdomains
Same first word
ryuryu.jp |
Similar names
DNS History
10 records (8 active, 2 former)
●MXaf134.secure.ne.jp2026-04-01 → 2026-04-15 · 3 obs
● 2026-04-01 19:13:04
● 2026-04-15 18:43:36
○MXs132.secure.ne.jp2015-09-01 → 2017-08-19 · 4 obs
● 2017-08-19 22:37:18
○ 2026-04-01 19:13:04
○ 2026-04-15 18:43:36
●A150.60.157.1122026-04-01 → 2026-04-15 · 3 obs
● 2026-04-01 19:13:04
● 2026-04-15 18:43:36
○A211.9.214.1472015-09-01 → 2017-08-19 · 4 obs
● 2017-08-19 22:37:18
○ 2026-04-01 19:13:04
○ 2026-04-15 18:43:36
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| jp | a.dns.jp, b.dns.jp, c.dns.jp, d.dns.jp... | - |
| ryuryu.jp | a4-65.akam.net, a9-67.akam.net, a1-235.akam.net, a11-64.akam.net... | - |
✅ Authoritative Response
Server:184.85.248.67
NS records: a4-65.akam.net, a9-67.akam.net, a1-235.akam.net, a11-64.akam.net, a18-64.akam.net, a20-65.akam.net
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for ryuryu.jp (unsigned zone)
⏱️ Timing
Total: 1212ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 150.60.157.112 |
| NS | 6 | a9-67.akam.net, a4-65.akam.net... |
| MX | 1 | af134.secure.ne.jp (pri: 10) |
| TXT | 1 | v=spf1 include:webcas.net ~all |
| SOA | 1 | a1-235.akam.net hostmaster.akamai.com |
Analysis
Hierarchy
ryuryu.jp is the parent of mail.ryuryu.jp and m.ryuryu.jp.
IP Addresses
ryuryu.jp points to an IP address: 150.60.157.112.
Name Servers
ryuryu.jp delegates to six name servers: a1-235.akam.net, a11-64.akam.net, a18-64.akam.net, a20-65.akam.net, a4-65.akam.net and a9-67.akam.net.
ryuryu.jp at least partially shares name servers with other domains, for instance bmotravelinsurance.net, jaguar.ch, limanotieneprecio.com, mediamarkt.solutions and energyfactor.xn--fiqz9s.
These name servers are commonly used with the following: c1-160.akashield.net, c2-160.akashield.net, a7-66.akam.net and a3-64.akam.net.
Host names with two IP numbers:
a1-235.akam.net points to 2600:1401:2::eb and 193.108.91.235.
a11-64.akam.net points to 2600:1480:1::40 and 84.53.139.64.
a18-64.akam.net points to 2600:1480:4800::40 and 95.101.36.64.
a20-65.akam.net points to 2a02:26f0:67::41 and 95.100.175.65.
a4-65.akam.net points to 2600:1480:9000::41 and 72.246.46.65.
a9-67.akam.net points to 2a02:26f0:117::43 and 184.85.248.67.
Mail Servers
ryuryu.jp is handled by a single mail server, af134.secure.ne.jp.
ryuryu.jp uses the same mail server setup as other domains, for instance secure-design.jp, cebu-tour.com, tokyo-classic-camp.jp, kurosawa-musicschool.com and let-s.jp.
ryuryu.jp shares at least some mail servers with other domains, for instance braves.co.jp.
these mail servers are commonly used together with braves-co-jp.mail.protection.outlook.com.
The host name af134.secure.ne.jp points to IP 150.60.176.254.