ryu-dragon.com - robtex.com
ryu-dragon.com
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=1774533302 | ||||||
MX for
ryu-dragon.com |
Previously MX for
mail.ryu-dragon.com |
Subdomains
mail.ryu-dragon.com |
Same first word
ryu-dragon.com |
DNS History
11 records (7 active, 4 former)
○NSns1.t136jp6811.info2015-06-23 → 2017-02-13 · 4 obs
● 2017-02-13 09:30:12
○ 2018-09-07 04:37:02
○ 2026-03-26 13:58:36
●NSns1.xserver.jp2018-09-07 → 2026-03-26 · 3 obs
● 2018-09-07 04:37:02
● 2026-03-26 13:58:36
○NSns2.t136jp6811.info2015-06-23 → 2017-02-13 · 4 obs
● 2017-02-13 09:30:12
○ 2018-09-07 04:37:02
○ 2026-03-26 13:58:36
●NSns2.xserver.jp2018-09-07 → 2026-03-26 · 3 obs
● 2018-09-07 04:37:02
● 2026-03-26 13:58:36
●NSns3.xserver.jp2018-09-07 → 2026-03-26 · 3 obs
● 2018-09-07 04:37:02
● 2026-03-26 13:58:36
●NSns4.xserver.jp2018-09-07 → 2026-03-26 · 3 obs
● 2018-09-07 04:37:02
● 2026-03-26 13:58:36
●NSns5.xserver.jp2018-09-07 → 2026-03-26 · 3 obs
● 2018-09-07 04:37:02
● 2026-03-26 13:58:36
●MXryu-dragon.com2015-06-23 → 2026-03-26 · 2 obs
● 2026-03-26 13:58:36
○A121.83.198.1462016-01-25 → 2017-02-13 · 5 obs
● 2016-01-25 09:13:14
● 2017-02-13 09:30:12
○ 2018-09-07 04:37:02
○ 2026-03-26 13:58:36
○A157.120.86.22015-06-23 → 2015-11-05 · 4 obs
● 2015-11-05 17:24:08
○ 2016-01-25 09:13:14
○ 2026-03-26 13:58:36
●A183.181.98.202018-09-07 → 2026-03-26 · 3 obs
● 2018-09-07 04:37:02
● 2026-03-26 13:58:36
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | j.gtld-servers.net, d.gtld-servers.net, e.gtld-servers.net, h.gtld-servers.net... | - |
| ryu-dragon.com | ns1.xserver.jp, ns2.xserver.jp, ns3.xserver.jp, ns4.xserver.jp... | - |
✅ Authoritative Response
Server:202.226.36.164
NS records: ns1.xserver.jp, ns2.xserver.jp, ns3.xserver.jp, ns4.xserver.jp, ns5.xserver.jp
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for ryu-dragon.com (unsigned zone)
⏱️ Timing
Total: 1190ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 183.181.98.20 |
| NS | 5 | ns4.xserver.jp, ns2.xserver.jp... |
| MX | 1 | ryu-dragon.com (pri: 0) |
| TXT | 1 | v=spf1 +a:sv6019.xserver.jp +a:ryu-drago |
| SOA | 1 | ns1.xserver.jp root.sv0.xserver.jp |
Analysis
Hierarchy
The parent of mail.ryu-dragon.com is ryu-dragon.com.
Mail Server Role
ryu-dragon.com serves as the mail server for ryu-dragon.com.
IP Addresses
ryu-dragon.com points to IP number: 183.181.98.20.
Other host names such as three-pc.com, kinpara-jpmetal.com, mail.douga.info, livechat-mania.com and newcashing.com share IPs with ryu-dragon.com.
Name Servers
ryu-dragon.com is delegated to five name servers: ns1.xserver.jp, ns2.xserver.jp, ns3.xserver.jp, ns4.xserver.jp and ns5.xserver.jp.
ryu-dragon.com at least partially shares name servers with other domains, for instance pure-pure.net, aoiseikotuin.com, andokikaikogyo.co.jp, daynews.jp and showa-shoko.or.jp.
Host names with three IP numbers:
ns1.xserver.jp points to: 202.226.36.164, 202.226.36.170 and 202.226.36.246.
ns4.xserver.jp points to: 183.90.224.226, 183.90.224.230 and 202.226.39.247.
ns5.xserver.jp points to: 157.112.182.218, 157.112.182.220 and 202.226.37.247.
Host names with one IP number:
ns2.xserver.jp points to: 35.72.43.26.
ns3.xserver.jp points to: 202.226.36.247.
Mail Servers
ryu-dragon.com is handled by a single mail server, ryu-dragon.com.
ryu-dragon.com points to a single IP: 183.181.98.20.