keimura.com - dns.ninja
keimura.com
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=1782833321 | ||||||
MX for
keimura.com |
Same first word
keimura.com |
Similar names
DNS History
7 records (7 active, 0 former)
●NSns1.xserver.jp2017-05-10 → 2026-06-30 · 2 obs
● 2026-06-30 15:54:06
●NSns2.xserver.jp2017-05-10 → 2026-06-30 · 2 obs
● 2026-06-30 15:54:06
●NSns3.xserver.jp2017-05-10 → 2026-06-30 · 2 obs
● 2026-06-30 15:54:06
●NSns4.xserver.jp2017-05-10 → 2026-06-30 · 2 obs
● 2026-06-30 15:54:06
●NSns5.xserver.jp2017-05-10 → 2026-06-30 · 2 obs
● 2026-06-30 15:54:06
●MXkeimura.com2017-05-10 → 2026-06-30 · 2 obs
● 2026-06-30 15:54:06
●A183.90.240.502017-05-10 → 2026-06-30 · 2 obs
● 2026-06-30 15:54:06
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | e.gtld-servers.net, l.gtld-servers.net, g.gtld-servers.net, f.gtld-servers.net... | - |
| keimura.com | ns1.xserver.jp, ns2.xserver.jp, ns3.xserver.jp, ns4.xserver.jp... | - |
✅ Authoritative Response
Server:202.226.37.247
NS records: ns1.xserver.jp, ns2.xserver.jp, ns3.xserver.jp, ns4.xserver.jp, ns5.xserver.jp
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for keimura.com (unsigned zone)
⏱️ Timing
Total: 1933ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 183.90.240.50 |
| NS | 5 | ns5.xserver.jp, ns2.xserver.jp... |
| MX | 1 | keimura.com (pri: 0) |
| TXT | 2 | v=spf1 +a:sv2249.xserver.jp +a:keimura.c, google-site-verification=B0sgGElM3EQ7aH_ |
| SOA | 1 | ns1.xserver.jp root.sv0.xserver.jp |
Analysis
Mail Server Role
keimura.com handles its own mail, functioning as its own mail server.
IP Addresses
keimura.com resolves to just one IP address, 183.90.240.50.
Two other host names, along with lab-profile.jp, www.shurin.ac.jp and mail.everyweb.jp, also share IP numbers with keimura.com.
Name Servers
keimura.com delegates to five name servers: ns1.xserver.jp, ns2.xserver.jp, ns3.xserver.jp and two others.
At least some of keimura.com's name servers are shared with other domains, for example ken-shi.com, oryza-j.co.jp, 321day.jp and two more.
These name servers tend to be deployed in combination with the name servers ns4.xserver.jp and ns5.xserver.jp.
Hostnames that map to three IP numbers:
ns1.xserver.jp maps to three IP addresses: 202.226.36.164, 202.226.36.170 and 202.226.36.246.
ns4.xserver.jp maps to three IP addresses: 183.90.224.226, 183.90.224.230 and 202.226.39.247.
ns5.xserver.jp maps to three IP addresses: 157.112.182.218, 157.112.182.220 and 202.226.37.247.
Host names that point to one IP address:
ns2.xserver.jp resolves to the IP address 35.72.43.26.
ns3.xserver.jp resolves to the IP address 202.226.36.247.
Mail Servers
keimura.com is served by just one mail server: keimura.com.
keimura.com resolves to 183.90.240.50 and no other IP number.