checkserver.net - dns.ninja
checkserver.net
net
| 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=1784852682 | ||||||
MX for
checkserver.net |
Subdomains
mail.checkserver.net |
Same first word
Similar names
DNS History
8 records (7 active, 1 former)
●NSns1.xserver.jp2015-06-26 → 2026-07-24 · 2 obs
● 2026-07-24 00:36:32
●NSns2.xserver.jp2015-06-26 → 2026-07-24 · 2 obs
● 2026-07-24 00:36:32
●NSns3.xserver.jp2015-06-26 → 2026-07-24 · 2 obs
● 2026-07-24 00:36:32
●NSns4.xserver.jp2015-06-26 → 2026-07-24 · 2 obs
● 2026-07-24 00:36:32
●NSns5.xserver.jp2015-06-26 → 2026-07-24 · 2 obs
● 2026-07-24 00:36:32
●MXcheckserver.net2015-06-26 → 2026-07-24 · 2 obs
● 2026-07-24 00:36:32
●A162.43.94.52026-03-26 → 2026-07-24 · 3 obs
● 2026-03-26 21:07:54
● 2026-07-24 00:36:32
○A210.188.201.1462015-06-26 → 2017-12-22 · 4 obs
● 2017-12-22 12:10:48
○ 2026-03-26 21:07:54
○ 2026-07-24 00:36:32
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| net | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| checkserver.net | 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 checkserver.net (unsigned zone)
⏱️ Timing
Total: 621ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 162.43.94.5 |
| NS | 5 | ns4.xserver.jp, ns5.xserver.jp... |
| MX | 1 | checkserver.net (pri: 0) |
| TXT | 1 | v=spf1 +a:sv15004.xserver.jp +a:checkser |
| SOA | 1 | ns1.xserver.jp root.xserver.jp |
Analysis
Hierarchy
mail.checkserver.net is delegated beneath checkserver.net.
Mail Server Role
checkserver.net acts as its own mail server.
IP Addresses
checkserver.net points to a single IP number: 162.43.94.5.
Additional host names — mseminar.com, sei-syou.com, www.mintmatebox.com and two others — share IP numbers with checkserver.net.
Name Servers
Delegation for checkserver.net is to five name servers: ns1.xserver.jp, ns2.xserver.jp, ns3.xserver.jp and two others.
There is at least partial name server overlap between checkserver.net and other domains — scandalworks.com, mameeda.com, n-style.org and two more among them.
These name servers frequently co-occur with the name servers ns4.xserver.jp and ns5.xserver.jp.
Host names with three IP numbers:
ns1.xserver.jp has IP addresses 202.226.36.164, 202.226.36.170 and 202.226.36.246.
ns4.xserver.jp has IP addresses 183.90.224.226, 183.90.224.230 and 202.226.39.247.
ns5.xserver.jp has IP addresses 157.112.182.218, 157.112.182.220 and 202.226.37.247.
Host names pointing to a single IP address:
ns2.xserver.jp directs to 35.72.43.26.
ns3.xserver.jp directs to 202.226.36.247.
Mail Servers
checkserver.net has a single mail server: checkserver.net itself.
checkserver.net has exactly one IP number: 162.43.94.5.