21cmp.com - dns.ninja
21cmp.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 119.245.141.90🇯🇵 InfoSphere119.245.0.0/16 INFOSPHERE | ||||||
| PTR | 21cmp.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 | 21cmp.com ⭐ | ||||||
| A | 119.245.141.90🇯🇵 InfoSphere119.245.0.0/16 INFOSPHERE | ||||||
| PTR | 21cmp.com | ||||||
| TXT | v=spf1 include:fmx.etius.jp +ip4:119.245.140.2/32 +ip4:119.245.141.90/32 -all | ||||||
| SOA | ns3.sphere.ad.jpdns@sphere.ad.jp serial=1576033991 | ||||||
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=1783237801 | ||||||
PTR for
MX for
21cmp.com |
Same first word
Similar names
DNS History
4 records (4 active, 0 former)
●NSns3.sphere.ad.jp2015-06-18 → 2026-07-05 · 2 obs
● 2026-07-05 08:19:46
●NSns4.sphere.ad.jp2015-06-18 → 2026-07-05 · 2 obs
● 2026-07-05 08:19:46
●MX21cmp.com2015-06-18 → 2026-07-05 · 2 obs
● 2026-07-05 08:19:46
●A119.245.141.902015-06-18 → 2026-07-05 · 2 obs
● 2026-07-05 08:19:46
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| 21cmp.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 21cmp.com (unsigned zone)
⏱️ Timing
Total: 1082ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 119.245.141.90 |
| NS | 2 | ns3.sphere.ad.jp, ns4.sphere.ad.jp |
| MX | 1 | 21cmp.com (pri: 10) |
| TXT | 1 | v=spf1 include:fmx.etius.jp +ip4:119.245 |
| SOA | 1 | ns3.sphere.ad.jp dns.sphere.ad.jp |
Analysis
Mail Server Role
21cmp.com acts as its own mail server.
IP Addresses
21cmp.com points to a single IP number: 119.245.141.90.
Name Servers
21cmp.com uses two name servers for its delegation: ns3.sphere.ad.jp and ns4.sphere.ad.jp.
21cmp.com shares its name server setup with other domains, including kmsekkei.co.jp, mutsumi.jp, pri-me.co.jp and two others.
At least some of 21cmp.com's name servers are also used by other domains, among them aluminum-precision-machining.com.
ns3.sphere.ad.jp resolves to 202.239.113.22. ns4.sphere.ad.jp resolves to 202.239.113.30. Both host names point to a single IP number.
Mail Servers
21cmp.com has a single mail server: 21cmp.com itself.
21cmp.com directs to just one IP number, 119.245.141.90.