syuken.net - robtex.com
syuken.net
| DNSSEC | ⚠️ Not signed | ||||||
| A | 180.222.181.96🇯🇵 AS131921180.222.176.0/21 GMO CLOUD K.K. GMO GlobalSign Holdings K.K. | ||||||
| PTR | cyberbb.net | ||||||
| NS | ns1.syuken.net ⭐ | ||||||
| A | 180.222.181.96🇯🇵 AS131921180.222.176.0/21 GMO CLOUD K.K. GMO GlobalSign Holdings K.K. | ||||||
| PTR | cyberbb.net | ||||||
| NS | ns2.syuken.net | ||||||
| A | 153.127.59.54🇯🇵 SAKURA-A153.127.0.0/17 (ISHIKARI) SAKURA Internet // HOKKAIDO JAPAN BACKBONE Sakaisuji Honmachi Bldg. 9F 1-8-14 Minami-Honmachi, Chuo-ku Osaka 541-0054, Japan | ||||||
| PTR | ik1-427-45800.vs.sakura.ne.jp | ||||||
| MX | mail.syuken.net ⭐ | ||||||
| A | 180.222.181.96🇯🇵 AS131921180.222.176.0/21 GMO CLOUD K.K. GMO GlobalSign Holdings K.K. | ||||||
| PTR | cyberbb.net | ||||||
| TXT | v=spf1 +ip4:180.222.181.96 include:_spf.google.com include:spf.protection.out... | ||||||
| SOA | ns1.syuken.netinfo@syuken.net 2026-04-07 #1 | ||||||
net
| 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=1776136487 | ||||||
Previously NS for
syuken.net |
Previously MX for
syuken.net |
Subdomains
Same first word
Similar names
DNS History
13 records (4 active, 9 former)
○NSb202.psi-japan.net2026-03-19 → 2026-03-19 · 4 obs
○ 2017-06-29 04:25:56
● 2026-03-19 04:50:22
○ 2026-04-05 13:35:20
○ 2026-04-14 03:44:58
● 2026-03-19 04:50:22
○ 2026-04-05 13:35:20
○ 2026-04-14 03:44:58
○NSb203.psi-japan.net2026-03-19 → 2026-03-19 · 4 obs
○ 2017-06-29 04:25:56
● 2026-03-19 04:50:22
○ 2026-04-05 13:35:20
○ 2026-04-14 03:44:58
● 2026-03-19 04:50:22
○ 2026-04-05 13:35:20
○ 2026-04-14 03:44:58
○NSb204.psi-japan.net2026-03-19 → 2026-03-19 · 4 obs
○ 2017-06-29 04:25:56
● 2026-03-19 04:50:22
○ 2026-04-05 13:35:20
○ 2026-04-14 03:44:58
● 2026-03-19 04:50:22
○ 2026-04-05 13:35:20
○ 2026-04-14 03:44:58
○NSns0.mydns.jp2015-05-15 → 2017-06-29 · 4 obs
● 2015-05-15 10:25:52
● 2017-06-29 04:25:56
○ 2026-03-19 04:50:22
○ 2026-04-14 03:44:58
● 2017-06-29 04:25:56
○ 2026-03-19 04:50:22
○ 2026-04-14 03:44:58
○NSns1.mydns.jp2015-05-15 → 2017-06-29 · 4 obs
● 2015-05-15 10:25:52
● 2017-06-29 04:25:56
○ 2026-03-19 04:50:22
○ 2026-04-14 03:44:58
● 2017-06-29 04:25:56
○ 2026-03-19 04:50:22
○ 2026-04-14 03:44:58
●NSns1.syuken.net2026-03-19 → 2026-04-14 · 3 obs
○ 2017-06-29 04:25:56
● 2026-03-19 04:50:22
● 2026-04-14 03:44:58
● 2026-03-19 04:50:22
● 2026-04-14 03:44:58
○NSns2.mydns.jp2015-05-15 → 2017-06-29 · 4 obs
● 2015-05-15 10:25:52
● 2017-06-29 04:25:56
○ 2026-03-19 04:50:22
○ 2026-04-14 03:44:58
● 2017-06-29 04:25:56
○ 2026-03-19 04:50:22
○ 2026-04-14 03:44:58
●NSns2.syuken.net2026-03-19 → 2026-04-14 · 3 obs
○ 2017-06-29 04:25:56
● 2026-03-19 04:50:22
● 2026-04-14 03:44:58
● 2026-03-19 04:50:22
● 2026-04-14 03:44:58
○NSsyuken.net2015-05-15 → 2017-06-29 · 4 obs
● 2015-05-15 10:25:52
● 2017-06-29 04:25:56
○ 2026-03-19 04:50:22
○ 2026-04-14 03:44:58
● 2017-06-29 04:25:56
○ 2026-03-19 04:50:22
○ 2026-04-14 03:44:58
●MXmail.syuken.net2026-03-19 → 2026-04-14 · 3 obs
○ 2017-06-29 04:25:56
● 2026-03-19 04:50:22
● 2026-04-14 03:44:58
● 2026-03-19 04:50:22
● 2026-04-14 03:44:58
○MXsyuken.net2015-05-15 → 2017-06-29 · 4 obs
● 2015-05-15 10:25:52
● 2017-06-29 04:25:56
○ 2026-03-19 04:50:22
○ 2026-04-14 03:44:58
● 2017-06-29 04:25:56
○ 2026-03-19 04:50:22
○ 2026-04-14 03:44:58
●A180.222.181.962026-03-19 → 2026-04-14 · 3 obs
○ 2017-06-29 04:25:56
● 2026-03-19 04:50:22
● 2026-04-14 03:44:58
● 2026-03-19 04:50:22
● 2026-04-14 03:44:58
○A202.75.237.822015-05-15 → 2017-06-29 · 4 obs
● 2015-05-15 10:25:52
● 2017-06-29 04:25:56
○ 2026-03-19 04:50:22
○ 2026-04-14 03:44:58
● 2017-06-29 04:25:56
○ 2026-03-19 04:50:22
○ 2026-04-14 03:44:58
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| net | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| syuken.net | ns1.syuken.net, ns2.syuken.net | 2 records |
✅ Authoritative Response
Server:153.127.59.54
NS records: ns1.syuken.net, ns2.syuken.net
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for syuken.net (unsigned zone)
⏱️ Timing
Total: 413ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 180.222.181.96 |
| NS | 2 | ns1.syuken.net, ns2.syuken.net |
| MX | 1 | mail.syuken.net (pri: 10) |
| TXT | 1 | v=spf1 +ip4:180.222.181.96 include:_spf. |
| SOA | 1 | ns1.syuken.net info.syuken.net |
📌 Glue Records Collected
Total: 2
In-bailiwick: 2 (ns1.syuken.net, ns2.syuken.net)
Analysis
Hierarchy
syuken.net is a parent of ns1.syuken.net, ns2.syuken.net and mail.syuken.net.
IP Addresses
syuken.net points to a single IP number: 180.222.181.96.
Other host names, for instance mail.taiseikan.com, e-izu.com, ns1.f-hill.jp, actsa.jp and ns1.atami-ys.net share IP numbers with syuken.net.
Name Servers
syuken.net is delegated to two name servers: ns1.syuken.net and ns2.syuken.net.
Host names with one IP number:
ns1.syuken.net points to: 180.222.181.96.
ns2.syuken.net points to: 153.127.59.54.
Mail Servers
The mail server for syuken.net is mail.syuken.net.
Host name mail.syuken.net resolves to IP 180.222.181.96.