5star.school - robtex.com
5star.school
| DNSSEC | ⚠️ Not signed | ||||||
| A | 163.44.185.217🇯🇵 GMO-INTERNET163.44.176.0/20 | ||||||
| PTR | 163-44-185-217.virt.lolipop.jp | ||||||
| NS | 5star.school ⭐ | ||||||
| A | 163.44.185.217🇯🇵 GMO-INTERNET163.44.176.0/20 | ||||||
| PTR | 163-44-185-217.virt.lolipop.jp | ||||||
| NS | dns01.muumuu-domain.com | ||||||
| A | 202.239.23.39IDC202.239.23.0/24 Frontier Inc. | ||||||
| NS | dns02.muumuu-domain.com | ||||||
| A | 160.251.249.62GMOOSK-NET160.251.128.0/17 GMO Internet,Inc Cerulean Tower, 11F Sakuragaokacho-26-1 Shibuya-ku, Tokyo 150-8512, Japan | ||||||
| MX | mx01.lolipop.jp ⭐ | ||||||
| A | 157.7.107.233🇯🇵 GMO-INTERNET157.7.64.0/18 GMO Internet,Inc Cerulean Tower, 11F Sakuragaokacho-26-1 Shibuya-ku, Tokyo 150-8512, Japan | ||||||
| TXT | v=spf1 include:_spf.lolipop.jp ~all | ||||||
| SOA | 5star.schoolpostmaster@5star.school serial=1707259876 | ||||||
school
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | v0n0.nic.school ⭐ | ||||||
| NS | v0n1.nic.school | ||||||
| NS | v0n2.nic.school | ||||||
| NS | v0n3.nic.school | ||||||
| NS | v2n0.nic.school | ||||||
| NS | v2n1.nic.school | ||||||
| SOA | v0n0.nic.schoolhostmaster@donuts.email serial=1773914770 | ||||||
NS for
5star.school |
Same first word
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DNS History
6 records (5 active, 1 former)
●NS5star.school2016-12-10 → 2026-03-19 · 2 obs
● 2026-03-19 11:36:38
●NSdns01.muumuu-domain.com2016-12-10 → 2026-03-19 · 2 obs
● 2026-03-19 11:36:38
●NSdns02.muumuu-domain.com2016-12-10 → 2026-03-19 · 2 obs
● 2026-03-19 11:36:38
●MXmx01.lolipop.jp2020-04-05 → 2026-03-19 · 2 obs
● 2026-03-19 11:36:38
○A157.7.107.1212016-12-10 → 2020-04-05 · 4 obs
● 2020-04-05 05:49:38
○ 2026-03-09 01:11:18
○ 2026-03-19 11:36:38
●A163.44.185.2172026-03-09 → 2026-03-19 · 3 obs
● 2026-03-09 01:11:18
● 2026-03-19 11:36:38
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| school | v2n1.nic.school, v0n3.nic.school, v0n1.nic.school, v0n0.nic.school... | 12 records |
| 5star.school | dns01.muumuu-domain.com, dns02.muumuu-domain.com | - |
✅ Authoritative Response
Server: 202.239.23.39
NS records: dns01.muumuu-domain.com, dns02.muumuu-domain.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for 5star.school (unsigned zone)
⏱️ Timing
Total: 1659ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 163.44.185.217 |
| NS | 2 | dns01.muumuu-domain.com, dns02.muumuu-domain.com |
| MX | 1 | mx01.lolipop.jp (pri: 50) |
| TXT | 1 | v=spf1 include:_spf.lolipop.jp ~all |
| SOA | 1 | 5star.school postmaster.5star.school |
📌 Glue Records Collected
Total: 12
In-bailiwick: 12 (v2n1.nic.school, v2n0.nic.school, v0n3.nic.school...)
Analysis
Name Server Role
5star.school serves as a name server for 5star.school.
dns01.muumuu-domain.com and dns02.muumuu-domain.com are commonly used as name servers along with 5star.school.
IP Addresses
5star.school resolves to a single IP address: 163.44.185.217.
Other host names including yoneicleaning.com, japan-info.asia, enm.jp, setokko.net and iakas.net share IP numbers with 5star.school.
Name Servers
5star.school is delegated to three name servers: 5star.school, dns01.muumuu-domain.com and dns02.muumuu-domain.com.
5star.school at least partially shares name servers with other domains, including sleep-atomada.com, hanasaki045.com, crest-reform.com, misaaah.com and virtualassistant-inc.com.
Hostnames with a single IP:
5star.school points to: 163.44.185.217.
dns01.muumuu-domain.com points to: 202.239.23.39.
dns02.muumuu-domain.com points to: 160.251.249.62.
Mail Servers
5star.school is handled by a single mail server, mx01.lolipop.jp.
5star.school shares its mail server setup with other domains, including winalite.co.jp, max-mail.net, maidsan.jp, saitomasami.com and hd-kanazawa.jp.
5star.school shares at least partially some mail servers with other domains, for instance ground-es.com and kougu-risamai.com.
mx01.lolipop.jp points to a single IP: 157.7.107.233.