etrust-j.com - robtex.com
etrust-j.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 161.34.13.8🇯🇵 InfoSphere161.34.0.0/16 INFOSPHERE | ||||||
| PTR | etrust-j.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 | etrust-j.com ⭐ | ||||||
| A | 161.34.13.8🇯🇵 InfoSphere161.34.0.0/16 INFOSPHERE | ||||||
| PTR | etrust-j.com | ||||||
| TXT | v=spf1 include:fmx.etius.jp +ip4:161.34.13.2/32 +ip4:161.34.13.8/32 -all | ||||||
| SOA | ns3.sphere.ad.jpdns@sphere.ad.jp serial=1572505104 | ||||||
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=1786485604 | ||||||
PTR for
MX for
etrust-j.com |
Same first word
etrust-j.com |
DNS History
7 records (4 active, 3 former)
○NSasns1.customer.ne.jp2015-05-26 → 2017-03-22 · 4 obs
● 2017-03-22 11:19:20
○ 2020-03-05 23:39:58
○ 2026-08-11 22:22:44
○NSasns2.customer.ne.jp2015-05-26 → 2017-03-22 · 4 obs
● 2017-03-22 11:19:20
○ 2020-03-05 23:39:58
○ 2026-08-11 22:22:44
●NSns3.sphere.ad.jp2020-03-05 → 2026-08-11 · 3 obs
● 2020-03-05 23:39:58
● 2026-08-11 22:22:44
●NSns4.sphere.ad.jp2020-03-05 → 2026-08-11 · 3 obs
● 2020-03-05 23:39:58
● 2026-08-11 22:22:44
●MXetrust-j.com2015-05-26 → 2026-08-11 · 2 obs
● 2026-08-11 22:22:44
●A161.34.13.82020-03-05 → 2026-08-11 · 3 obs
● 2020-03-05 23:39:58
● 2026-08-11 22:22:44
○A60.43.210.242015-05-26 → 2017-03-22 · 4 obs
● 2017-03-22 11:19:20
○ 2020-03-05 23:39:58
○ 2026-08-11 22:22:44
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | c.gtld-servers.net, g.gtld-servers.net, h.gtld-servers.net, i.gtld-servers.net... | - |
| etrust-j.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 etrust-j.com (unsigned zone)
⏱️ Timing
Total: 1064ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 161.34.13.8 |
| NS | 2 | ns4.sphere.ad.jp, ns3.sphere.ad.jp |
| MX | 1 | etrust-j.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
Mail Server Role
etrust-j.com acts as its own mail server.
IP Addresses
etrust-j.com points to a single IP number: 161.34.13.8.
Name Servers
etrust-j.com is served by two delegated name servers, ns3.sphere.ad.jp and ns4.sphere.ad.jp.
etrust-j.com shares its name server setup with other domains, including 7473.pr.arena.ne.jp, saeki.jp, kx.ws37.arena.ne.jp and two others.
etrust-j.com has some name servers in common with other domains such as isbs.gr.jp, kk-isso.jp and tsutaete.net
Each of ns3.sphere.ad.jp and ns4.sphere.ad.jp has one IP address: ns3.sphere.ad.jp uses 202.239.113.22 and ns4.sphere.ad.jp uses 202.239.113.30.
Mail Servers
etrust-j.com has a single mail server: etrust-j.com itself.
There is one IP number for etrust-j.com: 161.34.13.8.