ith-jp.com - robtex.com
ith-jp.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 203.138.31.28🇯🇵 InfoSphere203.138.0.0/16 INFOSPHERE | ||||||
| PTR | ith-jp.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 | ith-jp.com ⭐ | ||||||
| A | 203.138.31.28🇯🇵 InfoSphere203.138.0.0/16 INFOSPHERE | ||||||
| PTR | ith-jp.com | ||||||
| TXT | v=spf1 include:fmx.etius.jp +ip4:203.138.31.2/32 +ip4:203.138.31.28/32 -all | ||||||
| SOA | ns3.sphere.ad.jpdns@sphere.ad.jp serial=1576034110 | ||||||
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=1774451302 | ||||||
PTR for
MX for
ith-jp.com |
Subdomains
www.ith-jp.com |
Same first word
ith-jp.com |
Similar names
DNS History
4 records (4 active, 0 former)
●NSns3.sphere.ad.jp2016-12-19 → 2026-03-25 · 2 obs
● 2026-03-25 15:19:54
●NSns4.sphere.ad.jp2016-12-19 → 2026-03-25 · 2 obs
● 2026-03-25 15:19:54
●MXith-jp.com2016-12-19 → 2026-03-25 · 2 obs
● 2026-03-25 15:19:54
●A203.138.31.282016-12-19 → 2026-03-25 · 2 obs
● 2026-03-25 15:19:54
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| ith-jp.com | ns3.sphere.ad.jp, ns4.sphere.ad.jp | - |
✅ Authoritative Response
Server:202.239.113.30
NS records: ns3.sphere.ad.jp, ns4.sphere.ad.jp
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for ith-jp.com (unsigned zone)
⏱️ Timing
Total: 1286ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 203.138.31.28 |
| NS | 2 | ns4.sphere.ad.jp, ns3.sphere.ad.jp |
| MX | 1 | ith-jp.com (pri: 10) |
| TXT | 1 | v=spf1 include:fmx.etius.jp +ip4:203.138 |
| SOA | 1 | ns3.sphere.ad.jp dns.sphere.ad.jp |
Analysis
Hierarchy
www.ith-jp.com has ith-jp.com as its parent.
Mail Server Role
The mail server for ith-jp.com is ith-jp.com.
IP Addresses
ith-jp.com maps to IP address 203.138.31.28.
Other host names, for example, www.ith-jp.com share IP numbers with ith-jp.com.
Name Servers
Two name servers ns3.sphere.ad.jp and ns4.sphere.ad.jp are delegated to ith-jp.com.
ith-jp.com uses the same name server configuration as other domains, such as shimauma.jp, www.catsspeed.co.jp, tosenkoki.co.jp, my5.suite.jp and animalplants.net.
ith-jp.com shares some name servers with other domains, for example pddt.net.
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
One mail server serves ith-jp.com.
ith-jp.com points to one IP number: 203.138.31.28.