knowcuba.com - dns.ninja
knowcuba.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=1785363157 | ||||||
Same first word
knowcuba.com |
DNS History
9 records (7 active, 2 former)
●NSa.ns.joker.com2015-08-14 → 2026-07-29 · 2 obs
● 2026-07-29 22:31:12
●NSb.ns.joker.com2015-08-14 → 2026-07-29 · 2 obs
● 2026-07-29 22:31:12
●NSc.ns.joker.com2015-08-14 → 2026-07-29 · 2 obs
● 2026-07-29 22:31:12
●NSx.ns.joker.com2026-06-15 → 2026-07-29 · 3 obs
● 2026-06-15 05:32:46
● 2026-07-29 22:31:12
●NSy.ns.joker.com2026-06-15 → 2026-07-29 · 3 obs
● 2026-06-15 05:32:46
● 2026-07-29 22:31:12
●NSz.ns.joker.com2026-06-15 → 2026-07-29 · 3 obs
● 2026-06-15 05:32:46
● 2026-07-29 22:31:12
○A194.245.101.922015-08-14 → 2015-12-15 · 4 obs
● 2015-12-15 00:32:32
○ 2016-03-25 05:28:22
○ 2026-07-29 22:31:12
●A194.245.148.1892017-03-22 → 2026-07-29 · 3 obs
● 2017-03-22 22:00:06
● 2026-07-29 22:31:12
○A66.252.9.2042016-03-25 → 2016-08-08 · 5 obs
● 2016-03-25 05:28:22
● 2016-08-08 02:00:12
○ 2017-03-22 22:00:06
○ 2026-07-29 22:31:12
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| knowcuba.com | a.ns.joker.com, b.ns.joker.com, c.ns.joker.com | 5 records |
✅ Authoritative Response
Server:23.88.49.189
NS records: a.ns.joker.com, b.ns.joker.com, c.ns.joker.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for knowcuba.com (unsigned zone)
⏱️ Timing
Total: 352ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 194.245.148.189 |
| NS | 3 | y.ns.joker.com, z.ns.joker.com... |
| SOA | 1 | x.ns.joker.com hostmaster.joker.com |
📌 Glue Records Collected
Total: 5
Out-of-bailiwick: 5 (a.ns.joker.com, a.ns.joker.com, b.ns.joker.com...)
Analysis
IP Addresses
knowcuba.com points to a single IP number: 194.245.148.189.
Additional host names — pitmantravels.com, abundancia.com, carnitine.name and two others — share IP numbers with knowcuba.com.
Name Servers
The DNS delegation for knowcuba.com covers 6 name servers: a.ns.joker.com, b.ns.joker.com, c.ns.joker.com and 3 more.
knowcuba.com has at least partial name server overlap with other domains, such as webtekar.com, purepoker.com, vegi.info and two others.
These name servers tend to appear together with the name servers x.ns.joker.com, y.ns.joker.com and z.ns.joker.com.
Host names with two IP numbers:
a.ns.joker.com maps to two IP addresses — 23.88.49.189 and 2a01:4f8:c0c:165b::1.
c.ns.joker.com maps to two IP addresses — 192.95.37.184 and 2607:5300:203:7e6d::2222.
y.ns.joker.com maps to two IP addresses — 23.88.49.189 and 2a01:4f8:c0c:165b::1.
z.ns.joker.com maps to two IP addresses — 192.95.37.184 and 2607:5300:203:7e6d::2222.
Host names pointing to a single IP address:
b.ns.joker.com points to the IP address 159.25.97.69.
x.ns.joker.com points to the IP address 194.245.103.13.
These two host names — a.ns.joker.com and y.ns.joker.com — each point to 2a01:4f8:c0c:165b::1 IP addresses.
These two host names — a.ns.joker.com and y.ns.joker.com — each point to 23.88.49.189 IP addresses.
These two host names — c.ns.joker.com and z.ns.joker.com — each point to 2607:5300:203:7e6d::2222 IP addresses.
These two host names — c.ns.joker.com and z.ns.joker.com — each point to 192.95.37.184 IP addresses.