sinjidai.com - robtex.com
sinjidai.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 59.106.142.39🇯🇵 SAKURA-B59.106.128.0/18 (7-128/TOKYO) SAKURA Internet // EAST JAPAN BACKBONE 1-8-14 Minami Honmachi, Chuo-ku, Osaka 541-0054, Japan | ||||||
| NS | ns1.4stars.jp ⭐ | ||||||
| A | 59.106.113.131🇯🇵 SAKURA-B59.106.0.0/17 (7-0/TOKYO) SAKURA Internet // EAST JAPAN BACKBONE 1-8-14 Minami Honmachi, Chuo-ku, Osaka 541-0054, Japan | ||||||
| NS | ns2.4stars.jp | ||||||
| A | 59.106.113.132🇯🇵 SAKURA-B59.106.0.0/17 (7-0/TOKYO) SAKURA Internet // EAST JAPAN BACKBONE 1-8-14 Minami Honmachi, Chuo-ku, Osaka 541-0054, Japan | ||||||
| MX | mail.sinjidai.com ⭐ | ||||||
| A | 59.106.142.39🇯🇵 SAKURA-B59.106.128.0/18 (7-128/TOKYO) SAKURA Internet // EAST JAPAN BACKBONE 1-8-14 Minami Honmachi, Chuo-ku, Osaka 541-0054, Japan | ||||||
| TXT | v=spf1 +a +mx include:_spf.4stars.jp ~all | ||||||
| SOA | ns1.4stars.jpadmin@4stars.jp serial=1769737799 | ||||||
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=1776198342 | ||||||
Subdomains
Same first word
sinjidai.com |
Similar names
DNS History
7 records (4 active, 3 former)
●NSns1.4stars.jp2026-03-26 → 2026-04-14 · 3 obs
● 2026-03-26 22:03:14
● 2026-04-14 20:33:04
○NSns1.blueblock.jp2015-07-18 → 2017-02-08 · 4 obs
● 2017-02-08 22:37:48
○ 2026-03-26 22:03:14
○ 2026-04-14 20:33:04
●NSns2.4stars.jp2026-03-26 → 2026-04-14 · 3 obs
● 2026-03-26 22:03:14
● 2026-04-14 20:33:04
○NSns2.blueblock.jp2015-07-18 → 2017-02-08 · 4 obs
● 2017-02-08 22:37:48
○ 2026-03-26 22:03:14
○ 2026-04-14 20:33:04
●MXmail.sinjidai.com2015-07-18 → 2026-04-14 · 2 obs
● 2026-04-14 20:33:04
●A59.106.142.392026-03-26 → 2026-04-14 · 3 obs
● 2026-03-26 22:03:14
● 2026-04-14 20:33:04
○A59.106.83.142015-07-18 → 2017-02-08 · 4 obs
● 2017-02-08 22:37:48
○ 2026-03-26 22:03:14
○ 2026-04-14 20:33:04
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | d.gtld-servers.net, e.gtld-servers.net, f.gtld-servers.net, b.gtld-servers.net... | - |
| sinjidai.com | ns1.4stars.jp, ns2.4stars.jp | - |
✅ Authoritative Response
Server:59.106.113.132
NS records: ns1.4stars.jp, ns2.4stars.jp
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for sinjidai.com (unsigned zone)
⏱️ Timing
Total: 1080ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 59.106.142.39 |
| NS | 2 | ns1.4stars.jp, ns2.4stars.jp |
| MX | 1 | mail.sinjidai.com (pri: 30) |
| TXT | 1 | v=spf1 +a +mx include:_spf.4stars.jp ~al |
| SOA | 1 | ns1.4stars.jp admin.4stars.jp |
Analysis
Hierarchy
sinjidai.com is a parent of www.sinjidai.com and mail.sinjidai.com.
IP Addresses
sinjidai.com resolves to one IP number: 59.106.142.39.
Other host names, for instance 4s-s139.4stars.jp, www.sinjidai.com and mail.sinjidai.com share IP numbers with sinjidai.com.
Name Servers
sinjidai.com is delegated to two name servers ns1.4stars.jp and ns2.4stars.jp.
sinjidai.com shares the same name server setup as other domains, for instance 4stars.ne.jp, zentokyo.com, luminus.jp, meiko-web.com and ikiikilife.co.jp.
sinjidai.com at least partially shares name servers with other domains, for instance primonetwork.co.jp, yyjam.com, art-eagle.com, gifusho.co.jp and potala.jp.
Host names with one IP number:
ns1.4stars.jp points to 59.106.113.131
ns2.4stars.jp points to 59.106.113.132
Mail Servers
sinjidai.com is handled by a single mail server, mail.sinjidai.com.
mail.sinjidai.com resolves to IP 59.106.142.39.