gcwit.com - robtex.com
gcwit.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 111.89.206.142🇯🇵 InfoSphere111.89.0.0/16 INFOSPHERE | ||||||
| PTR | gcwit.com | ||||||
| NS | ns3.sphere.ad.jp ⭐ | ||||||
| A | 202.239.113.22🇯🇵 InfoSphere202.239.64.0/18 INFOSPHERE | ||||||
| PTR | ns3.sphere.ad.jp | ||||||
| NS | ns4.sphere.ad.jp | ||||||
| A | 202.239.113.30🇯🇵 InfoSphere202.239.64.0/18 INFOSPHERE | ||||||
| PTR | ns4.sphere.ad.jp | ||||||
| MX | gcwit.com ⭐ | ||||||
| A | 111.89.206.142🇯🇵 InfoSphere111.89.0.0/16 INFOSPHERE | ||||||
| PTR | gcwit.com | ||||||
| TXT | v=spf1 include:fmx.etius.jp +ip4:111.89.205.2/32 +ip4:111.89.206.142/32 +ip4:... | ||||||
| SOA | ns3.sphere.ad.jpdns@sphere.ad.jp serial=1576034071 | ||||||
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=1777106671 | ||||||
PTR for
MX for
gcwit.com |
Same first word
gcwit.com |
Similar names
gwtci.com |
wcitg.net |
gictw.com |
itwgc.com |
wcitg.com |
itgcw.com |
gwitc.ddns.me |
wgcit.com |
cgwit.cn |
cgwit.com |
tgiwc.com |
gcitw.com.tw |
gwcit.com |
gitwc.com |
citgw.com |
gcitw.com |
igwtc.com |
tiwcg.com |
gcitw.net |
twcgi.com |
wcigt.com |
DNS History
11 records (4 active, 7 former)
○NSdns1.plala.or.jp2008-03-20 → 2008-03-20 · 3 obs
○ 2015-08-01 21:34:44
○ 2026-04-25 09:14:18
○NSdns2.plala.or.jp2008-03-20 → 2008-03-20 · 3 obs
○ 2015-08-01 21:34:44
○ 2026-04-25 09:14:18
○NSns1.secure.net2015-08-01 → 2015-11-26 · 5 obs
● 2015-08-01 21:34:44
● 2015-11-26 15:29:44
○ 2016-03-01 20:17:04
○ 2026-04-25 09:14:18
○NSns2.secure.net2015-08-01 → 2015-11-26 · 5 obs
● 2015-08-01 21:34:44
● 2015-11-26 15:29:44
○ 2016-03-01 20:17:04
○ 2026-04-25 09:14:18
●NSns3.sphere.ad.jp2016-03-01 → 2026-04-25 · 3 obs
● 2016-03-01 20:17:04
● 2026-04-25 09:14:18
●NSns4.sphere.ad.jp2016-03-01 → 2026-04-25 · 3 obs
● 2016-03-01 20:17:04
● 2026-04-25 09:14:18
○MXbzmta.plala.or.jp2008-03-20 → 2008-03-20 · 3 obs
○ 2015-08-01 21:34:44
○ 2026-04-25 09:14:18
●MXgcwit.com2015-11-26 → 2026-04-25 · 3 obs
● 2015-11-26 15:29:44
● 2026-04-25 09:14:18
○MXin.sjc.mx.trendmicro.com2015-08-01 → 2015-08-01 · 4 obs
● 2015-08-01 21:34:44
○ 2015-11-26 15:29:44
○ 2026-04-25 09:14:18
●A111.89.206.1422015-11-26 → 2026-04-25 · 3 obs
● 2015-11-26 15:29:44
● 2026-04-25 09:14:18
○A204.227.167.1132015-08-01 → 2015-08-01 · 4 obs
● 2015-08-01 21:34:44
○ 2015-11-26 15:29:44
○ 2026-04-25 09:14:18
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | m.gtld-servers.net, f.gtld-servers.net, k.gtld-servers.net, b.gtld-servers.net... | - |
| gcwit.com | ns3.sphere.ad.jp, ns4.sphere.ad.jp | - |
✅ Authoritative Response
Server:202.239.113.22
NS records: ns3.sphere.ad.jp, ns4.sphere.ad.jp
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for gcwit.com (unsigned zone)
⏱️ Timing
Total: 1455ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 111.89.206.142 |
| NS | 2 | ns4.sphere.ad.jp, ns3.sphere.ad.jp |
| MX | 1 | gcwit.com (pri: 10) |
| TXT | 1 | v=spf1 include:fmx.etius.jp +ip4:111.89. |
| SOA | 1 | ns3.sphere.ad.jp dns.sphere.ad.jp |
Analysis
Mail Server Role
gcwit.com serves as the mail server for gcwit.com.
IP Addresses
gcwit.com points to a single IP number: 111.89.206.142.
Name Servers
gcwit.com is delegated to two name servers: ns3.sphere.ad.jp and ns4.sphere.ad.jp.
gcwit.com uses the same name server setup as other domains, for instance longon.net, seguchigumi.jp, jiyugaoka.ed.jp, t-seisakusho.jp and samkalpah.co.jp.
gcwit.com at least partially shares name servers with other domains, such as j-carrera.net and toda-racing.co.jp and itlabo.biz.
Host names with one IP number:
ns3.sphere.ad.jp points to: 202.239.113.22.
ns4.sphere.ad.jp points to: 202.239.113.30.
Mail Servers
A single mail server handles gcwit.com and gcwit.com.
Host name gcwit.com resolves to IP 111.89.206.142.