ongakukan.com - robtex.com
ongakukan.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 163.44.185.167🇯🇵 GMO-INTERNET163.44.176.0/20 GMO Internet,Inc Cerulean Tower, 11F Sakuragaokacho-26-1 Shibuya-ku, Tokyo 150-8512, Japan | ||||||
| PTR | 163-44-185-167.virt.lolipop.jp | ||||||
| NS | uns01.lolipop.jp ⭐ | ||||||
| A | 202.239.23.47🇯🇵 IDC202.239.23.0/24 Frontier Inc. | ||||||
| NS | uns02.lolipop.jp | ||||||
| A | 160.251.249.29🇯🇵 GMOOSK-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 | uns01.lolipop.jpadmin@madame.jp serial=1631065185 | ||||||
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=1778511391 | ||||||
Same first word
ongakukan.net |
ongakukan.co.jp |
ongakukan.com |
DNS History
12 records (4 active, 8 former)
○NSdns.jnetstation.com2015-07-10 → 2017-02-12 · 5 obs
● 2015-07-10 05:09:26
● 2017-02-12 09:46:50
○ 2026-03-25 09:02:32
○ 2026-05-11 15:12:10
○NSdns01.osamadesk.net2007-10-30 → 2007-10-30 · 3 obs
○ 2015-07-10 05:09:26
○ 2026-05-11 15:12:10
○NSdns02.osamadesk.net2007-10-30 → 2007-10-30 · 3 obs
○ 2015-07-10 05:09:26
○ 2026-05-11 15:12:10
○NSns1.jnetstation.com2015-07-10 → 2017-02-12 · 5 obs
● 2015-07-10 05:09:26
● 2017-02-12 09:46:50
○ 2026-03-25 09:02:32
○ 2026-05-11 15:12:10
●NSuns01.lolipop.jp2026-03-25 → 2026-05-11 · 3 obs
● 2026-03-25 09:02:32
● 2026-05-11 15:12:10
●NSuns02.lolipop.jp2026-03-25 → 2026-05-11 · 3 obs
● 2026-03-25 09:02:32
● 2026-05-11 15:12:10
●MXmx01.lolipop.jp2026-03-25 → 2026-05-11 · 3 obs
● 2026-03-25 09:02:32
● 2026-05-11 15:12:10
○MXsmtp.ongakukan.com2007-10-30 → 2007-10-30 · 3 obs
○ 2015-07-10 05:09:26
○ 2026-05-11 15:12:10
○MXsrv12mx.jnetstation.com2015-07-10 → 2017-02-12 · 5 obs
● 2015-07-10 05:09:26
● 2017-02-12 09:46:50
○ 2026-03-25 09:02:32
○ 2026-05-11 15:12:10
●A163.44.185.1672026-03-25 → 2026-05-11 · 3 obs
● 2026-03-25 09:02:32
● 2026-05-11 15:12:10
○A210.129.90.372015-07-10 → 2017-02-12 · 5 obs
● 2015-07-10 05:09:26
● 2017-02-12 09:46:50
○ 2026-03-25 09:02:32
○ 2026-05-11 15:12:10
○A211.125.95.2022007-10-30 → 2007-10-30 · 3 obs
○ 2015-07-10 05:09:26
○ 2026-05-11 15:12:10
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | k.gtld-servers.net, c.gtld-servers.net, e.gtld-servers.net, b.gtld-servers.net... | - |
| ongakukan.com | uns01.lolipop.jp, uns02.lolipop.jp | - |
✅ Authoritative Response
Server:202.239.23.47
NS records: uns01.lolipop.jp, uns02.lolipop.jp
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for ongakukan.com (unsigned zone)
⏱️ Timing
Total: 968ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 163.44.185.167 |
| NS | 2 | uns01.lolipop.jp, uns02.lolipop.jp |
| MX | 1 | mx01.lolipop.jp (pri: 10) |
| TXT | 1 | v=spf1 include:_spf.lolipop.jp ~all |
| SOA | 1 | uns01.lolipop.jp admin.madame.jp |
Analysis
IP Addresses
ongakukan.com resolves to one IP number: 163.44.185.167.
Other host names, for instance www.my-machitan.jp, kurashi.info, iga-gas.jp, entwice.com and activelanzarote.com share IP numbers with ongakukan.com.
Name Servers
ongakukan.com's delegation uses two name servers: uns01.lolipop.jp and uns02.lolipop.jp.
ongakukan.com uses the same name server setup as other domains, such as oshado.com, d-fantasista.net, ippo-gr.com, tsusinsei-guide.net and siam-health.com.
ongakukan.com at least partially shares name servers with other domains, for example shiokun.com.
Host names with a single IP address: uns01.lolipop.jp points to 202.239.23.47; uns02.lolipop.jp points to 160.251.249.29.
Mail Servers
A single mail server handles ongakukan.com, mx01.lolipop.jp.
ongakukan.com shares the same mail server setup as other domains, for instance xn--n8jim9al.com, andante-art.com, morikawaauto.com, toshin-nagaoka.com and nilitergames.com.
ongakukan.com shares some mail servers with other domains, at least in part; for example hinodeya-ecolife.com and minorioffice.com.
Host name mx01.lolipop.jp resolves to a single IP: 157.7.107.233.