yamashiba.com - robtex.com
yamashiba.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 163.44.13.167🇯🇵 InfoSphere163.44.0.0/18 INFOSPHERE | ||||||
| PTR | yamashiba.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 | yamashiba.com ⭐ | ||||||
| A | 163.44.13.167🇯🇵 InfoSphere163.44.0.0/18 INFOSPHERE | ||||||
| PTR | yamashiba.com | ||||||
| TXT | v=spf1 include:fmx.etius.jp +ip4:163.44.13.2/32 +ip4:163.44.13.167/32 -all | ||||||
| SOA | ns3.sphere.ad.jpdns@sphere.ad.jp serial=1576034338 | ||||||
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=1775940827 | ||||||
PTR for
MX for
yamashiba.com |
Same first word
yamashiba.com |
Similar names
DNS History
8 records (4 active, 4 former)
●NSns3.sphere.ad.jp2020-02-22 → 2026-04-11 · 3 obs
● 2020-02-22 00:19:26
● 2026-04-11 21:22:40
●NSns4.sphere.ad.jp2020-02-22 → 2026-04-11 · 3 obs
● 2020-02-22 00:19:26
● 2026-04-11 21:22:40
○NSns5.sphere.ad.jp2015-08-02 → 2017-02-18 · 4 obs
● 2017-02-18 04:48:24
○ 2020-02-22 00:19:26
○ 2026-04-11 21:22:40
○NSns6.sphere.ad.jp2015-08-02 → 2017-02-18 · 4 obs
● 2017-02-18 04:48:24
○ 2020-02-22 00:19:26
○ 2026-04-11 21:22:40
○MXa.mx.yamashiba.com2015-08-02 → 2017-02-18 · 4 obs
● 2017-02-18 04:48:24
○ 2020-02-22 00:19:26
○ 2026-04-11 21:22:40
●MXyamashiba.com2020-02-22 → 2026-04-11 · 3 obs
● 2020-02-22 00:19:26
● 2026-04-11 21:22:40
●A163.44.13.1672020-02-22 → 2026-04-11 · 3 obs
● 2020-02-22 00:19:26
● 2026-04-11 21:22:40
○A210.150.1.2332015-08-02 → 2017-02-18 · 4 obs
● 2017-02-18 04:48:24
○ 2020-02-22 00:19:26
○ 2026-04-11 21:22:40
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| yamashiba.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 yamashiba.com (unsigned zone)
⏱️ Timing
Total: 1216ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 163.44.13.167 |
| NS | 2 | ns4.sphere.ad.jp, ns3.sphere.ad.jp |
| MX | 1 | yamashiba.com (pri: 10) |
| TXT | 1 | v=spf1 include:fmx.etius.jp +ip4:163.44. |
| SOA | 1 | ns3.sphere.ad.jp dns.sphere.ad.jp |
Analysis
Mail Server Role
For yamashiba.com, the mail server is yamashiba.com.
IP Addresses
yamashiba.com resolves to one IP number: 163.44.13.167.
Name Servers
yamashiba.com is delegated to two name servers ns3.sphere.ad.jp and ns4.sphere.ad.jp.
yamashiba.com shares the same name server setup as other domains, for instance www.sankyo-m.jp, cc.st38.arena.ne.jp, i-sm.co.jp, cap.gr.jp and bn.ws37.arena.ne.jp.
yamashiba.com at least partially shares name servers with other domains, for instance seiwado.org.
Host names with one IP number:
ns3.sphere.ad.jp points to 202.239.113.22
ns4.sphere.ad.jp points to 202.239.113.30
Mail Servers
yamashiba.com is served by a single mail server, yamashiba.com.
yamashiba.com resolves to IP 163.44.13.167.