tanigawa17.com - robtex.com
tanigawa17.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 203.138.19.200🇦🇺 InfoSphere203.138.0.0/16 INFOSPHERE | ||||||
| PTR | tanigawa17.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 | tanigawa17.com ⭐ | ||||||
| A | 203.138.19.200🇦🇺 InfoSphere203.138.0.0/16 INFOSPHERE | ||||||
| PTR | tanigawa17.com | ||||||
| TXT | v=spf1 include:fmx.etius.jp +ip4:203.138.19.2/32 +ip4:203.138.19.200/32 -all | ||||||
| SOA | ns3.sphere.ad.jpdns@sphere.ad.jp serial=1576034212 | ||||||
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=1777132446 | ||||||
PTR for
MX for
tanigawa17.com |
Subdomains
www.tanigawa17.com |
Same first word
tanigawa17.com |
DNS History
4 records (4 active, 0 former)
●NSns3.sphere.ad.jp2015-08-13 → 2026-04-25 · 2 obs
● 2026-04-25 16:23:26
●NSns4.sphere.ad.jp2015-08-13 → 2026-04-25 · 2 obs
● 2026-04-25 16:23:26
●MXtanigawa17.com2015-08-13 → 2026-04-25 · 2 obs
● 2026-04-25 16:23:26
●A203.138.19.2002015-08-13 → 2026-04-25 · 2 obs
● 2026-04-25 16:23:26
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | l.gtld-servers.net, j.gtld-servers.net, h.gtld-servers.net, d.gtld-servers.net... | - |
| tanigawa17.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 tanigawa17.com (unsigned zone)
⏱️ Timing
Total: 1182ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 203.138.19.200 |
| NS | 2 | ns3.sphere.ad.jp, ns4.sphere.ad.jp |
| MX | 1 | tanigawa17.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
tanigawa17.com is the parent of www.tanigawa17.com.
Mail Server Role
tanigawa17.com is the mail server for tanigawa17.com.
IP Addresses
tanigawa17.com resolves to a single IP: 203.138.19.200.
Other host names share IP numbers with tanigawa17.com; for instance www.tanigawa17.com.
Name Servers
tanigawa17.com has two name servers: ns3.sphere.ad.jp and ns4.sphere.ad.jp.
tanigawa17.com shares the same name server setup as other domains, for example www.keiaikai-nagasaki.or.jp, dc0.tmp78.etius.jp, gw.ws38.arena.ne.jp, i-5.co.jp and apiacat.com.
tanigawa17.com shares name servers with other domains to some extent, for example mail.yes-sumai.net and monogatari-webmeisai.com.
Host names with a single IP:
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 handles tanigawa17.com.
Host name tanigawa17.com points to IP 203.138.19.200.