i-pcschool.com - robtex.com
i-pcschool.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 157.7.156.146🇯🇵 GMO-INTERNET157.7.128.0/17 GMO Internet,Inc Cerulean Tower, 11F Sakuragaokacho-26-1 Shibuya-ku, Tokyo 150-8512, Japan | ||||||
| PTR | unused-157-007-156-146.interq.or.jp | ||||||
| NS | dns01.gmobb.jp ⭐ | ||||||
| A | 163.44.76.159🇯🇵 GMO-INTERNET163.44.64.0/19 GMO Internet,Inc Cerulean Tower, 11F Sakuragaokacho-26-1 Shibuya-ku, Tokyo 150-8512, Japan | ||||||
| PTR | dns01.gmobb.jp | ||||||
| NS | dns02.gmobb.jp | ||||||
| A | 210.172.133.187🇯🇵 GMO-INTERNET210.172.128.0/19 GMO Internet,Inc Cerulean Tower, 11F Sakuragaokacho-26-1 Shibuya-ku, Tokyo 150-8512, Japan | ||||||
| PTR | dns02.gmobb.jp | ||||||
| MX | mx.gmobb.jp ⭐ | ||||||
| A | 157.7.156.149🇯🇵 GMO-INTERNET157.7.128.0/17 GMO Internet,Inc Cerulean Tower, 11F Sakuragaokacho-26-1 Shibuya-ku, Tokyo 150-8512, Japan | ||||||
| PTR | unused-157-007-156-149.interq.or.jp | ||||||
| TXT | v=spf1 +ip4:157.7.156.144/28 +ip4:203.141.249.128/25 +ip4:210.157.19.64/26 +i... | ||||||
| SOA | dns01.gmobb.jphostmaster@i-pcschool.com 2013-07-17 #1 | ||||||
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=1775946302 | ||||||
Same first word
i-pcschool.com |
Similar names
DNS History
4 records (4 active, 0 former)
●A157.7.156.1462015-05-18 → 2026-04-11 · 2 obs
● 2026-04-11 22:28:10
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | g.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, l.gtld-servers.net... | - |
| i-pcschool.com | dns01.gmobb.jp, dns02.gmobb.jp | - |
✅ Authoritative Response
Server:210.172.133.187
NS records: dns01.gmobb.jp, dns02.gmobb.jp
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for i-pcschool.com (unsigned zone)
⏱️ Timing
Total: 786ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 157.7.156.146 |
| NS | 2 | dns01.gmobb.jp, dns02.gmobb.jp |
| MX | 1 | mx.gmobb.jp (pri: 10) |
| TXT | 1 | v=spf1 +ip4:157.7.156.144/28 +ip4:203.14 |
| SOA | 1 | dns01.gmobb.jp hostmaster.i-pcschool.com |
Analysis
IP Addresses
i-pcschool.com maps to IP address 157.7.156.146.
Other host names, for instance yacnet.info, saito-ee.com, midorinoyubi.net, kapfilm.com and amita8y.com share IP numbers with i-pcschool.com.
Name Servers
Two name servers dns01.gmobb.jp and dns02.gmobb.jp are delegated to i-pcschool.com.
i-pcschool.com uses the same name server configuration as other domains, such as chibatochitatemonokanri.com, tomokivvv.com, t-rush.net, nakahata.net and m-emu.com.
i-pcschool.com at least partially shares name servers with other domains such as shinichi-yamamoto.net, midorinoyubi.net, kapfilm.com, amita8y.com and kyusyu.me.
Host names with a single IP address:
dns01.gmobb.jp points to 163.44.76.159
dns02.gmobb.jp points to 210.172.133.187
Mail Servers
i-pcschool.com is handled by a single mail server, mx.gmobb.jp.
i-pcschool.com shares the same mail server setup as other domains, including maaru.org, chibatochitatemonokanri.com, tomokivvv.com, rutile.jp and isoiso.info.
i-pcschool.com shares mail servers with other domains, at least partially, for instance kaku-it.com, moon.gmobb.jp, mainichiwanz.com and soclv.net.
mx.gmobb.jp points to one IP number: 157.7.156.149.