gos-tsa.com - robtex.com
gos-tsa.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 161.34.19.30🇯🇵 InfoSphere161.34.0.0/16 INFOSPHERE | ||||||
| PTR | gos-tsa.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 | gos-tsa.com ⭐ | ||||||
| A | 161.34.19.30🇯🇵 InfoSphere161.34.0.0/16 INFOSPHERE | ||||||
| PTR | gos-tsa.com | ||||||
| TXT | v=spf1 include:fmx.etius.jp +ip4:161.34.19.2/32 +ip4:161.34.19.30/32 -all | ||||||
| SOA | ns3.sphere.ad.jpdns@sphere.ad.jp serial=1572505237 | ||||||
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=1776192812 | ||||||
PTR for
MX for
gos-tsa.com |
Same first word
gos-tsa.com |
Similar names
DNS History
8 records (4 active, 4 former)
○NSasns1.customer.ne.jp2015-05-18 → 2016-12-12 · 4 obs
● 2016-12-12 00:11:12
○ 2026-03-30 07:38:30
○ 2026-04-14 19:01:10
○NSasns2.customer.ne.jp2015-05-18 → 2016-12-12 · 4 obs
● 2016-12-12 00:11:12
○ 2026-03-30 07:38:30
○ 2026-04-14 19:01:10
●NSns3.sphere.ad.jp2026-03-30 → 2026-04-14 · 3 obs
● 2026-03-30 07:38:30
● 2026-04-14 19:01:10
●NSns4.sphere.ad.jp2026-03-30 → 2026-04-14 · 3 obs
● 2026-03-30 07:38:30
● 2026-04-14 19:01:10
●MXgos-tsa.com2015-05-18 → 2026-04-14 · 2 obs
● 2026-04-14 19:01:10
○A101.110.233.482015-05-18 → 2015-05-18 · 3 obs
○ 2015-09-11 18:08:12
○ 2026-04-14 19:01:10
●A161.34.19.302026-03-30 → 2026-04-14 · 3 obs
● 2026-03-30 07:38:30
● 2026-04-14 19:01:10
○A61.112.38.1312015-09-11 → 2016-12-12 · 5 obs
● 2015-09-11 18:08:12
● 2016-12-12 00:11:12
○ 2026-03-30 07:38:30
○ 2026-04-14 19:01:10
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | h.gtld-servers.net, e.gtld-servers.net, k.gtld-servers.net, g.gtld-servers.net... | - |
| gos-tsa.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 gos-tsa.com (unsigned zone)
⏱️ Timing
Total: 1150ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 161.34.19.30 |
| NS | 2 | ns3.sphere.ad.jp, ns4.sphere.ad.jp |
| MX | 1 | gos-tsa.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
gos-tsa.com serves as the mail server for gos-tsa.com.
IP Addresses
gos-tsa.com points to a single IP address: 161.34.19.30.
Name Servers
gos-tsa.com is delegated to two name servers: ns3.sphere.ad.jp and ns4.sphere.ad.jp.
gos-tsa.com uses the same name server setup as other domains, including yamaki.co-site.jp, hidakam.co.jp, 7.80.116.in-addr.arpa, 8020.tv and azl.on.arena.ne.jp.
gos-tsa.com at least partially shares name servers with other domains; for instance ex-nippon.com, j-insight.com and psi-jp.com.
Hostnames with a single IP
ns3.sphere.ad.jp resolves to: 202.239.113.22.
ns4.sphere.ad.jp resolves to: 202.239.113.30.
Mail Servers
Mail for gos-tsa.com is handled by a single mail server, gos-tsa.com.
Host gos-tsa.com points to IP 161.34.19.30.