cubeknow.com - robtex.com
cubeknow.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 2606:4700:3033::6815:680🇺🇸 Cloudflare2606:4700:3033::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 2606:4700:3037::ac43:86dd🇺🇸 Cloudflare2606:4700:3037::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 104.21.6.128Cloudflare104.21.0.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 172.67.134.221🇺🇸 Cloudflare172.67.128.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| NS | grant.ns.cloudflare.com ⭐ | ||||||
| A | 2606:4700:58::a29f:2c82🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | grant.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c382🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | grant.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:2382🇺🇸 Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | grant.ns.cloudflare.com | ||||||
| A | 108.162.195.130🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | grant.ns.cloudflare.com | ||||||
| A | 162.159.44.130Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | grant.ns.cloudflare.com | ||||||
| A | 172.64.35.130🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | grant.ns.cloudflare.com | ||||||
| NS | isla.ns.cloudflare.com | ||||||
| A | 2606:4700:50::adf5:3a77🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | isla.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c077🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | isla.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:2077🇺🇸 Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | isla.ns.cloudflare.com | ||||||
| A | 108.162.192.119🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | isla.ns.cloudflare.com | ||||||
| A | 172.64.32.119🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | isla.ns.cloudflare.com | ||||||
| A | 173.245.58.119🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | isla.ns.cloudflare.com | ||||||
| HTTPS | HTTP/3, HTTP/2 ✓ hints match | ||||||
| IPv4 | 104.21.6.128, 172.67.134.221 | ||||||
| IPv6 | 2606:4700:3033::6815:680, 2606:4700:3037::ac43:86dd | ||||||
| SOA | grant.ns.cloudflare.comdns@cloudflare.com serial=2397718202 | ||||||
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=1771291435 | ||||||
Same first word
cubeknow.com |
Similar names
DNS History
6 records (6 active, 0 former)
●NSgrant.ns.cloudflare.com2026-02-21 → 2026-03-23 · 2 obs
● 2026-03-23 23:02:06
●NSisla.ns.cloudflare.com2026-02-21 → 2026-03-23 · 2 obs
● 2026-03-23 23:02:06
●A104.21.6.1282026-02-21 → 2026-03-23 · 2 obs
● 2026-03-23 23:02:06
●A172.67.134.2212026-02-21 → 2026-03-23 · 2 obs
● 2026-03-23 23:02:06
●A2606:4700:3033::6815:6802026-02-21 → 2026-03-23 · 2 obs
● 2026-03-23 23:02:06
●A2606:4700:3037::ac43:86dd2026-02-21 → 2026-03-23 · 2 obs
● 2026-03-23 23:02:06
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| cubeknow.com | isla.ns.cloudflare.com, grant.ns.cloudflare.com | 12 records |
✅ Authoritative Response
Server:108.162.192.119
NS records: isla.ns.cloudflare.com, grant.ns.cloudflare.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for cubeknow.com (unsigned zone)
⏱️ Timing
Total: 150ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 172.67.134.221, 104.21.6.128 |
| AAAA | 2 | 2606:4700:3037::ac43:86dd, 2606:4700:3033::6815:680 |
| NS | 2 | grant.ns.cloudflare.com, isla.ns.cloudflare.com |
| HTTPS | 1 | {"priority":1,"target":".","alpn":["h3", |
| SOA | 1 | grant.ns.cloudflare.com dns.cloudflare.c |
📌 Glue Records Collected
Total: 12
Out-of-bailiwick: 12 (isla.ns.cloudflare.com, isla.ns.cloudflare.com, isla.ns.cloudflare.com...)
Analysis
IP Addresses
cubeknow.com points to four IP numbers: 2606:4700:3033::6815:680, 2606:4700:3037::ac43:86dd, 104.21.6.128 and 172.67.134.221.
Other host names, for instance fakturaprogrammer.com, ctboli.com, healthcare-online.org, customballcap.com and enderilaclama.com share IP numbers with cubeknow.com.
Name Servers
cubeknow.com is delegated to two name servers: grant.ns.cloudflare.com and isla.ns.cloudflare.com.
cubeknow.com uses the same name server setup as other domains, for instance brazilbeachclub.com, uphid.com, adultrev.com, clickforread.com and isdream.net.
cubeknow.com shares name servers with other domains at least partially, for instance dajiananzhihuigongdi.com, sawit188-ampmode1.pages.dev, time4me.co.il, xyz900.com and ptis.ac.th.
these name servers are commonly used together with pola.ns.cloudflare.com and vita.ns.cloudflare.com.
Host names with six IP numbers: grant.ns.cloudflare.com points to 2606:4700:58::a29f:2c82, 2803:f800:50::6ca2:c382, 2a06:98c1:50::ac40:2382, 108.162.195.130, 162.159.44.130 and 172.64.35.130; isla.ns.cloudflare.com points to 2606:4700:50::adf5:3a77, 2803:f800:50::6ca2:c077, 2a06:98c1:50::ac40:2077, 108.162.192.119, 172.64.32.119 and 173.245.58.119.