ruby2021.com - dns.ninja
ruby2021.com
| DNSSEC | ⚠️ Not signed | ||||||
| NS | dns136.n-server.com ⚠️ Not in zone NS records | ||||||
| A | 114.17.21.136🇯🇵 KDDI114.17.0.0/16 | ||||||
| PTR | dns136.n-server.com | ||||||
| NS | dns20.n-server.com ⚠️ Not in zone NS records | ||||||
| A | 114.17.21.146🇯🇵 KDDI114.17.0.0/16 | ||||||
| PTR | dns20.n-server.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=1790955149 | ||||||
Same first word
ruby2021.com |
Previous names
Next names
DNS History
2 records (2 active, 0 former)
●NSdns136.n-server.com2026-09-15 → 2026-10-02 · 2 obs
● 2026-10-02 15:58:44
●NSdns20.n-server.com2026-09-15 → 2026-10-02 · 2 obs
● 2026-10-02 15:58:44
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | h.gtld-servers.net, g.gtld-servers.net, j.gtld-servers.net, e.gtld-servers.net... | - |
| ruby2021.com | dns20.n-server.com, dns136.n-server.com | 2 records |
✅ Authoritative Response
Server:114.17.21.136
NS records: dns20.n-server.com, dns136.n-server.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for ruby2021.com (unsigned zone)
⏱️ Timing
Total: 796ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|
📌 Glue Records Collected
Total: 2
Out-of-bailiwick: 2 (dns20.n-server.com, dns136.n-server.com)
Analysis
Name Servers
Two name servers handle the delegation for ruby2021.com: dns136.n-server.com and dns20.n-server.com.
ruby2021.com has a name server setup in common with loving-nature-aroma.com, taneji.com and akeda-sairei.com, to name a few.
At least some of ruby2021.com's name servers are shared with other domains, for example kikila-qis.com, hacobune85.com, shimoda-dental2299.com and two more.
These name servers tend to co-occur with dns7.n-server.com, dns19.n-server.com, dns10.n-server.com and 7 other name servers in the same DNS delegations.
Each of dns136.n-server.com and dns20.n-server.com has one IP address: dns136.n-server.com uses 114.17.21.136 and dns20.n-server.com uses 114.17.21.146.