jpcst.com - robtex.com
jpcst.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 210.172.183.41🇯🇵 GMO-INTERNET210.172.183.0/24 GMO Internet,Inc Cerulean Tower, 11F Sakuragaokacho-26-1 Shibuya-ku, Tokyo 150-8512, Japan | ||||||
| PTR | www7.gmoserver.jp | ||||||
| NS | dns01.gmoserver.jp ⭐ | ||||||
| A | 157.7.33.81🇯🇵 GMO-DNS157.7.33.0/24 GMO Internet,inc. Network-Team. | ||||||
| PTR | dns01.gmoserver.jp | ||||||
| NS | dns02.gmoserver.jp | ||||||
| A | 157.7.34.81🇯🇵 GMO-DNS157.7.34.0/24 GMO Internet,inc. Network-Team. | ||||||
| PTR | dns02.gmoserver.jp | ||||||
| MX | mx7.gmoserver.jp ⭐ | ||||||
| A | 210.172.183.45🇯🇵 GMO-INTERNET210.172.183.0/24 GMO Internet,Inc Cerulean Tower, 11F Sakuragaokacho-26-1 Shibuya-ku, Tokyo 150-8512, Japan | ||||||
| PTR | mx7.gmoserver.jp | ||||||
| TXT | v=spf1 include:spf7.gmoserver.jp ~all | ||||||
| SOA | dns01.gmoserver.jphostmaster@jpcst.com 2020-04-20 #11 | ||||||
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=1771291435 | ||||||
Same first word
jpcst.com |
Similar names
DNS History
7 records (4 active, 3 former)
●NSdns01.gmoserver.jp2015-08-23 → 2026-03-22 · 2 obs
● 2026-03-22 17:49:50
●NSdns02.gmoserver.jp2015-08-23 → 2026-03-22 · 2 obs
● 2026-03-22 17:49:50
●MXmx7.gmoserver.jp2015-08-23 → 2026-03-22 · 2 obs
● 2026-03-22 17:49:50
○A133.130.66.782016-05-23 → 2016-05-23 · 4 obs
● 2016-05-23 19:29:26
○ 2016-07-04 08:34:32
○ 2026-03-22 17:49:50
○A157.7.131.2362015-08-23 → 2015-11-04 · 4 obs
● 2015-11-04 13:27:52
○ 2016-02-09 01:47:22
○ 2026-03-22 17:49:50
○A157.7.196.2502016-02-09 → 2016-02-09 · 4 obs
● 2016-02-09 01:47:22
○ 2016-05-23 19:29:26
○ 2026-03-22 17:49:50
●A210.172.183.412016-07-04 → 2026-03-22 · 3 obs
● 2016-07-04 08:34:32
● 2026-03-22 17:49:50
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| jpcst.com | dns01.gmoserver.jp, dns02.gmoserver.jp | - |
✅ Authoritative Response
Server: 157.7.34.81
NS records: dns01.gmoserver.jp, dns02.gmoserver.jp
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for jpcst.com (unsigned zone)
⏱️ Timing
Total: 1000ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 210.172.183.41 |
| NS | 2 | dns01.gmoserver.jp, dns02.gmoserver.jp |
| MX | 1 | mx7.gmoserver.jp (pri: 10) |
| TXT | 1 | v=spf1 include:spf7.gmoserver.jp ~all |
| SOA | 1 | dns01.gmoserver.jp hostmaster.jpcst.com |
Analysis
IP Addresses
jpcst.com points to IP number: 210.172.183.41.
Other host names such as ark-mc.com, i-menu.info, dimsjp.com, nono1.jp and centerings.jp share IPs with jpcst.com.
Name Servers
jpcst.com is delegated to two name servers: dns01.gmoserver.jp and dns02.gmoserver.jp.
jpcst.com shares the same name server setup as m-coach.jp, kktsuchiya.com, kibadensetu.co.jp, kitarojp.com and choshi-art.com.
jpcst.com partially shares its name servers with other domains, for example yurinkan.com, nittaku-home.co.jp and shimacorp.jp.
Host names with a single IP:
dns01.gmoserver.jp points to 157.7.33.81.
dns02.gmoserver.jp points to 157.7.34.81.
Mail Servers
jpcst.com is handled by a single mail server, mx7.gmoserver.jp.
The mail server setup for jpcst.com matches that of other domains, for instance tobimono.org, julien.jp, obu-t.com, imaging-photo.net and kokiriveting.com.
jpcst.com shares mail servers with other domains, for instance gionet.jp and gappa.jp.
mx7.gmoserver.jp points to a single IP: 210.172.183.45.