sakaeapp.com - robtex.com
sakaeapp.com
| DNSSEC | ⚠️ Not signed | ||||||
| NS | ns1.ryugaku.com ⭐ | ||||||
| A | 133.242.150.80🇯🇵 SAKURA-A133.242.0.0/16 (1/ISHIKARI) SAKURA Internet // HOKKAIDO BACKBONE 1-8-14 Minami-Honmachi, Chuo-ku, Osaka 541-0054, Japan | ||||||
| PTR | sisasvr4.sakaeyoko.co.jp | ||||||
| NS | ns.ryugaku.com | ||||||
| A | 153.126.242.203🇯🇵 SAKURA-A153.126.128.0/17 (ISHIKARI) SAKURA Internet // HOKKAIDO JAPAN BACKBONE Sakaisuji Honmachi Bldg. 9F 1-8-14 Minami-Honmachi, Chuo-ku Osaka 541-0054, Japan | ||||||
| PTR | sisasvr5.sakaeyoko.co.jp | ||||||
| SOA | ns.ryugaku.comadmin@sakaeyoko.co.jp 2023-03-27 #2 | ||||||
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=1774751002 | ||||||
Subdomains
ns1.sakaeapp.com |
Same first word
sakaeapp.com |
DNS History
5 records (2 active, 3 former)
●NSns.ryugaku.com2026-03-29 → 2026-03-29 · 3 obs
○ 2018-05-20 11:12:48
● 2026-03-29 02:31:18
● 2026-03-29 02:31:20
● 2026-03-29 02:31:18
● 2026-03-29 02:31:20
○NSns.sakaeapp.com2015-07-09 → 2018-05-20 · 4 obs
● 2015-07-09 11:30:14
● 2018-05-20 11:12:48
○ 2026-03-29 02:31:18
○ 2026-03-29 02:31:20
● 2018-05-20 11:12:48
○ 2026-03-29 02:31:18
○ 2026-03-29 02:31:20
●NSns1.ryugaku.com2026-03-29 → 2026-03-29 · 3 obs
○ 2018-05-20 11:12:48
● 2026-03-29 02:31:18
● 2026-03-29 02:31:20
● 2026-03-29 02:31:18
● 2026-03-29 02:31:20
○NSns1.sakaeapp.com2015-07-09 → 2018-05-20 · 4 obs
● 2015-07-09 11:30:14
● 2018-05-20 11:12:48
○ 2026-03-29 02:31:18
○ 2026-03-29 02:31:20
● 2018-05-20 11:12:48
○ 2026-03-29 02:31:18
○ 2026-03-29 02:31:20
○A133.242.5.2052015-07-09 → 2018-05-20 · 4 obs
● 2015-07-09 11:30:14
● 2018-05-20 11:12:48
○ 2026-03-29 02:31:18
○ 2026-03-29 02:31:20
● 2018-05-20 11:12:48
○ 2026-03-29 02:31:18
○ 2026-03-29 02:31:20
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | c.gtld-servers.net, j.gtld-servers.net, b.gtld-servers.net, d.gtld-servers.net... | - |
| sakaeapp.com | ns.ryugaku.com, ns1.ryugaku.com | 2 records |
✅ Authoritative Response
Server:133.242.150.80
NS records: ns.ryugaku.com, ns1.ryugaku.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for sakaeapp.com (unsigned zone)
⏱️ Timing
Total: 433ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| NS | 2 | ns.ryugaku.com, ns1.ryugaku.com |
| SOA | 1 | ns.ryugaku.com admin.sakaeyoko.co.jp |
📌 Glue Records Collected
Total: 2
Out-of-bailiwick: 2 (ns.ryugaku.com, ns1.ryugaku.com)
Analysis
Hierarchy
The parent of ns1.sakaeapp.com is sakaeapp.com.
Name Servers
Two name servers ns1.ryugaku.com and ns.ryugaku.com handle the delegation for sakaeapp.com.
sakaeapp.com uses the same name server setup as other domains, including sakaeyoko.co.jp, ryugaku.info and ryugaku.com.
Host names with one IP:
ns1.ryugaku.com points to: 133.242.150.80
ns.ryugaku.com points to: 153.126.242.203