iw-tax.com - robtex.com
iw-tax.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 161.34.4.140🇯🇵 InfoSphere161.34.0.0/16 INFOSPHERE | ||||||
| PTR | iw-tax.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 | iw-tax.com ⭐ | ||||||
| A | 161.34.4.140🇯🇵 InfoSphere161.34.0.0/16 INFOSPHERE | ||||||
| PTR | iw-tax.com | ||||||
| TXT | v=spf1 include:fmx.etius.jp +ip4:161.34.3.2/32 +ip4:161.34.4.140/32 -all | ||||||
| SOA | ns3.sphere.ad.jpdns@sphere.ad.jp serial=1571289770 | ||||||
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=1777320356 | ||||||
PTR for
MX for
iw-tax.com |
Previously MX for
www.iw-tax.com |
Subdomains
www.iw-tax.com |
Same first word
iw-tax.com |
Similar names
DNS History
7 records (4 active, 3 former)
○NSasns1.customer.ne.jp2015-08-16 → 2018-01-19 · 4 obs
● 2018-01-19 15:03:36
○ 2026-02-24 07:06:12
○ 2026-04-27 20:14:46
○NSasns2.customer.ne.jp2015-08-16 → 2018-01-19 · 4 obs
● 2018-01-19 15:03:36
○ 2026-02-24 07:06:12
○ 2026-04-27 20:14:46
●NSns3.sphere.ad.jp2026-02-24 → 2026-04-27 · 3 obs
● 2026-02-24 07:06:12
● 2026-04-27 20:14:46
●NSns4.sphere.ad.jp2026-02-24 → 2026-04-27 · 3 obs
● 2026-02-24 07:06:12
● 2026-04-27 20:14:46
●MXiw-tax.com2015-08-16 → 2026-04-27 · 2 obs
● 2026-04-27 20:14:46
●A161.34.4.1402026-02-24 → 2026-04-27 · 3 obs
● 2026-02-24 07:06:12
● 2026-04-27 20:14:46
○A61.126.44.1782015-08-16 → 2018-01-19 · 4 obs
● 2018-01-19 15:03:36
○ 2026-02-24 07:06:12
○ 2026-04-27 20:14:46
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| iw-tax.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 iw-tax.com (unsigned zone)
⏱️ Timing
Total: 1177ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 161.34.4.140 |
| NS | 2 | ns4.sphere.ad.jp, ns3.sphere.ad.jp |
| MX | 1 | iw-tax.com (pri: 10) |
| TXT | 1 | v=spf1 include:fmx.etius.jp +ip4:161.34. |
| SOA | 1 | ns3.sphere.ad.jp dns.sphere.ad.jp |
Analysis
Hierarchy
iw-tax.com is the parent of www.iw-tax.com.
Mail Server Role
For iw-tax.com, the mail server is iw-tax.com.
IP Addresses
iw-tax.com points to a single IP number: 161.34.4.140.
Other host names, for instance www.iw-tax.com, share IP numbers with iw-tax.com.
Name Servers
iw-tax.com is delegated to two name servers: ns3.sphere.ad.jp and ns4.sphere.ad.jp.
iw-tax.com shares the same name server setup as other domains, for example www.iwakicci.or.jp, khf.ac.jp, hardcoat.co.jp, coralnetwork.jp and suite-203-138-119-006.on.arena.ne.jp.
iw-tax.com at least partially shares its name servers with other domains, for instance tact-test.com.
Host names with one IP number:
The host ns3.sphere.ad.jp points to 202.239.113.22 and the host ns4.sphere.ad.jp points to 202.239.113.30.
Mail Servers
One mail server handles iw-tax.com.
Host name iw-tax.com points to IP address 161.34.4.140.