j-gds.com - robtex.com
j-gds.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 163.44.4.45🇯🇵 InfoSphere163.44.0.0/18 INFOSPHERE | ||||||
| PTR | j-gds.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 | j-gds.com ⭐ | ||||||
| A | 163.44.4.45🇯🇵 InfoSphere163.44.0.0/18 INFOSPHERE | ||||||
| PTR | j-gds.com | ||||||
| TXT | v=spf1 include:fmx.etius.jp +ip4:163.44.3.2/32 +ip4:163.44.4.45/32 -all | ||||||
| SOA | ns3.sphere.ad.jpdns@sphere.ad.jp serial=1576034114 | ||||||
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=1774447622 | ||||||
PTR for
MX for
j-gds.com |
Same first word
j-gds.com |
Similar names
DNS History
7 records (4 active, 3 former)
○NSns1.secure.net2015-08-16 → 2015-08-16 · 3 obs
○ 2015-12-16 13:25:48
○ 2026-03-25 14:13:56
○NSns2.secure.net2015-08-16 → 2015-08-16 · 3 obs
○ 2015-12-16 13:25:48
○ 2026-03-25 14:13:56
●NSns3.sphere.ad.jp2015-12-16 → 2026-03-25 · 3 obs
● 2015-12-16 13:25:48
● 2026-03-25 14:13:56
●NSns4.sphere.ad.jp2015-12-16 → 2026-03-25 · 3 obs
● 2015-12-16 13:25:48
● 2026-03-25 14:13:56
●MXj-gds.com2015-08-16 → 2026-03-25 · 2 obs
● 2026-03-25 14:13:56
○A120.29.166.1132015-08-16 → 2015-08-16 · 3 obs
○ 2015-12-16 13:25:48
○ 2026-03-25 14:13:56
●A163.44.4.452015-12-16 → 2026-03-25 · 3 obs
● 2015-12-16 13:25:48
● 2026-03-25 14:13:56
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | c.gtld-servers.net, l.gtld-servers.net, f.gtld-servers.net, d.gtld-servers.net... | - |
| j-gds.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 j-gds.com (unsigned zone)
⏱️ Timing
Total: 1171ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 163.44.4.45 |
| NS | 2 | ns3.sphere.ad.jp, ns4.sphere.ad.jp |
| MX | 1 | j-gds.com (pri: 10) |
| TXT | 1 | v=spf1 include:fmx.etius.jp +ip4:163.44. |
| SOA | 1 | ns3.sphere.ad.jp dns.sphere.ad.jp |
Analysis
Mail Server Role
j-gds.com serves as the mail server for j-gds.com.
IP Addresses
j-gds.com resolves to one IP number: 163.44.4.45.
Name Servers
j-gds.com's delegation uses two name servers: ns3.sphere.ad.jp and ns4.sphere.ad.jp.
j-gds.com uses the same name server setup as other domains, such as devios.co.jp, 1.80.116.in-addr.arpa, www.yatomi-library.com, vs57.test.suitepro.jp and futaba-en.org.
j-gds.com at least partially shares name servers with other domains, for example todaracing.com.
Host names with a single IP address: ns3.sphere.ad.jp points to 202.239.113.22; ns4.sphere.ad.jp points to 202.239.113.30.
Mail Servers
j-gds.com is handled by a single mail server, j-gds.com.
Host name j-gds.com resolves to a single IP: 163.44.4.45.