linuxcool.net - robtex.com
linuxcool.net
| DNSSEC | ⚠️ Not signed | ||||||
| A | 2606:4700:3030::6815:149d🇺🇸 Cloudflare2606:4700:3030::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 2606:4700:3030::ac43:c12d🇺🇸 Cloudflare2606:4700:3030::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 104.21.20.157Cloudflare104.21.16.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 172.67.193.45🇺🇸 Cloudflare172.67.192.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| NS | lisa.ns.cloudflare.com ⭐ | ||||||
| A | 2606:4700:50::adf5:3a83🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | lisa.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c083🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | lisa.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:2083🇺🇸 Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | lisa.ns.cloudflare.com | ||||||
| A | 108.162.192.131🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | lisa.ns.cloudflare.com | ||||||
| A | 172.64.32.131🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | lisa.ns.cloudflare.com | ||||||
| A | 173.245.58.131🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | lisa.ns.cloudflare.com | ||||||
| NS | ram.ns.cloudflare.com | ||||||
| A | 2606:4700:58::adf5:3be1🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | ram.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c1e1🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | ram.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:21e1🇺🇸 Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | ram.ns.cloudflare.com | ||||||
| A | 108.162.193.225🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | ram.ns.cloudflare.com | ||||||
| A | 172.64.33.225🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | ram.ns.cloudflare.com | ||||||
| A | 173.245.59.225🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | ram.ns.cloudflare.com | ||||||
| HTTPS | HTTP/3, HTTP/2 ✓ hints match | ||||||
| IPv4 hints | 104.21.20.157, 172.67.193.45 | ||||||
| IPv6 hints | 2606:4700:3030::6815:149d, 2606:4700:3030::ac43:c12d | ||||||
| ECH | X25519, HKDF-SHA256 + AES-128-GCM draft, id=201, name=cloudflare-ech.com | ||||||
| SOA | lisa.ns.cloudflare.comdns@cloudflare.com serial=2413811701 | ||||||
net
| 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=1789378233 | ||||||
Same first word
linuxcool.ru |
linuxcool.net |
linuxcool.com |
Similar names
Previous names
Next names
DNS History
6 records (6 active, 0 former)
●NSlisa.ns.cloudflare.com2026-09-05 → 2026-09-14 · 2 obs
● 2026-09-14 09:35:44
●NSram.ns.cloudflare.com2026-09-05 → 2026-09-14 · 2 obs
● 2026-09-14 09:35:44
●A104.21.20.1572026-09-05 → 2026-09-14 · 2 obs
● 2026-09-14 09:35:44
●A172.67.193.452026-09-05 → 2026-09-14 · 2 obs
● 2026-09-14 09:35:44
●A2606:4700:3030::6815:149d2026-09-05 → 2026-09-14 · 2 obs
● 2026-09-14 09:35:44
●A2606:4700:3030::ac43:c12d2026-09-05 → 2026-09-14 · 2 obs
● 2026-09-14 09:35:44
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| net | d.gtld-servers.net, b.gtld-servers.net, j.gtld-servers.net, c.gtld-servers.net... | - |
| linuxcool.net | lisa.ns.cloudflare.com, ram.ns.cloudflare.com | - |
✅ Authoritative Response
Server:173.245.58.131
NS records: lisa.ns.cloudflare.com, ram.ns.cloudflare.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for linuxcool.net (unsigned zone)
⏱️ Timing
Total: 410ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 104.21.20.157, 172.67.193.45 |
| AAAA | 2 | 2606:4700:3030::6815:149d, 2606:4700:3030::ac43:c12d |
| NS | 2 | lisa.ns.cloudflare.com, ram.ns.cloudflare.com |
| HTTPS | 1 | {"priority":1,"target":".","alpn":["h3", |
| SOA | 1 | lisa.ns.cloudflare.com dns.cloudflare.co |
Analysis
IP Addresses
linuxcool.net has four IP addresses: 104.21.20.157, 172.67.193.45, 2606:4700:3030::6815:149d and 2606:4700:3030::ac43:c12d.
Among the host names that share IP numbers with linuxcool.net are 666696969.xyz, 18moa009.com, ldxp-sync.codex2026.xyz and two others.
Name Servers
linuxcool.net uses two name servers for its delegation: lisa.ns.cloudflare.com and ram.ns.cloudflare.com.
linuxcool.net has the same name server delegation as a number of other domains, such as evergreenwinecellar.com, shineenterprisesgzb.pages.dev, drumtop4erg1wb4.workers.dev and two more.
linuxcool.net partially shares its NS delegation with several other domains, including hildegardrei1919.workers.dev, cinedoze.org, pen-box.pages.dev and two others.
These name servers are regularly seen alongside mary.ns.cloudflare.com and ken.ns.cloudflare.com as name servers.
Host names resolving to 6 IP numbers:
Hostname lisa.ns.cloudflare.com directs to 108.162.192.131, 172.64.32.131 and 173.245.58.131 along with 3 other IP addresses.
Hostname ram.ns.cloudflare.com directs to 108.162.193.225, 172.64.33.225 and 173.245.59.225 along with 3 other IP addresses.