rubystack.co - dns.ninja
rubystack.co
co
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | ns0.centralnic.net ⭐ | ||||||
| NS | a.registrydns.co | ||||||
| NS | b.registrydns.co | ||||||
| NS | c.registrydns.co | ||||||
| NS | d.registrydns.co | ||||||
| SOA | ns0.centralnic.nethostmaster@centralnic.net serial=1759772027 | ||||||
Same first word
Similar names
Previous names
Next names
DNS History
7 records (7 active, 0 former)
●NSclark.ns.cloudflare.com2026-08-30 → 2026-10-02 · 2 obs
● 2026-10-02 22:51:54
●NSdell.ns.cloudflare.com2026-08-30 → 2026-10-02 · 2 obs
● 2026-10-02 22:51:54
●MXalt1.aspmx.l.google.com2026-08-30 → 2026-10-02 · 2 obs
● 2026-10-02 22:51:54
●MXalt2.aspmx.l.google.com2026-08-30 → 2026-10-02 · 2 obs
● 2026-10-02 22:51:54
●MXalt3.aspmx.l.google.com2026-08-30 → 2026-10-02 · 2 obs
● 2026-10-02 22:51:54
●MXalt4.aspmx.l.google.com2026-08-30 → 2026-10-02 · 2 obs
● 2026-10-02 22:51:54
●MXaspmx.l.google.com2026-08-30 → 2026-10-02 · 2 obs
● 2026-10-02 22:51:54
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| co | c.registrydns.co, a.registrydns.co, b.registrydns.co, d.registrydns.co | - |
| rubystack.co | clark.ns.cloudflare.com, dell.ns.cloudflare.com | - |
✅ Authoritative Response
Server:172.64.32.94
NS records: clark.ns.cloudflare.com, dell.ns.cloudflare.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for rubystack.co (unsigned zone)
⏱️ Timing
Total: 1644ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| NS | 2 | clark.ns.cloudflare.com, dell.ns.cloudflare.com |
| MX | 5 | aspmx.l.google.com (pri: 1), alt3.aspmx.l.google.com (pri: 10)... |
| TXT | 2 | google-site-verification=Q-xBZlD7P0Q-j16, v=spf1 include:_spf.google.com ~all |
| SOA | 1 | clark.ns.cloudflare.com dns.cloudflare.c |
Analysis
Name Servers
The NS records for rubystack.co delegate to clark.ns.cloudflare.com and dell.ns.cloudflare.com.
rubystack.co uses the same name servers as several other domains — among them weskills.shop, crewroot.shop, brevvexonx.shop and two more.
rubystack.co partially shares its NS delegation with several other domains, including kreditbanke.ru, simatupangtumpal12.workers.dev, guiadefinitivoparacalvicie.com.br and two others.
These name servers often co-occur with the name servers tani.ns.cloudflare.com.
Hostnames that resolve to 6 IP addresses:
clark.ns.cloudflare.com maps to 108.162.193.87, 172.64.33.87, 173.245.59.87 and 3 additional IP addresses.
dell.ns.cloudflare.com maps to 108.162.192.94, 172.64.32.94, 173.245.58.94 and 3 additional IP addresses.
Mail Servers
rubystack.co is handled by five mail servers: aspmx.l.google.com, alt1.aspmx.l.google.com, alt2.aspmx.l.google.com and two others.
rubystack.co has at least partial mail server overlap with other domains such as cyrustabar.com, sunset-garden-ferfikozmetika.hu, blogsjunction.com and two more.
The mail servers alt3.aspmx.l.google.com, alt4.aspmx.l.google.com, aspmx2.googlemail.com and aspmx3.googlemail.com are commonly seen alongside these mail servers.
Hostnames that resolve to two IP addresses:
The A records for aspmx.l.google.com return 172.253.63.26 and 2607:f8b0:4004:c1f::1b.
The A records for alt1.aspmx.l.google.com return 192.178.234.26 and 2800:3f0:4003:c14::1b.
The A records for alt2.aspmx.l.google.com return 172.253.116.26 and 2a00:1450:400b:c02::1b.
The A records for alt3.aspmx.l.google.com return 192.178.223.27 and 2a00:1450:4009:c0f::1b.
The A records for alt4.aspmx.l.google.com return 172.253.157.26 and 2a00:1450:400c:c23::1b.