cuwindows.com - robtex.com
cuwindows.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 2606:4700:3035::ac43:ab85🇺🇸 Cloudflare2606:4700:3035::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 2606:4700:3037::6815:57f4🇺🇸 Cloudflare2606:4700:3037::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 104.21.87.244Cloudflare104.21.80.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 172.67.171.133🇺🇸 Cloudflare172.67.160.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| NS | becky.ns.cloudflare.com ⭐ | ||||||
| A | 2606:4700:50::adf5:3a49🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | becky.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c049🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | becky.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:2049🇺🇸 Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | becky.ns.cloudflare.com | ||||||
| A | 108.162.192.73🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | becky.ns.cloudflare.com | ||||||
| A | 172.64.32.73🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | becky.ns.cloudflare.com | ||||||
| A | 173.245.58.73🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | becky.ns.cloudflare.com | ||||||
| NS | otto.ns.cloudflare.com | ||||||
| A | 2606:4700:58::a29f:2c87🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | otto.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c387🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | otto.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:2387🇺🇸 Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | otto.ns.cloudflare.com | ||||||
| A | 108.162.195.135🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | otto.ns.cloudflare.com | ||||||
| A | 162.159.44.135Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | otto.ns.cloudflare.com | ||||||
| A | 172.64.35.135🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | otto.ns.cloudflare.com | ||||||
| HTTPS | HTTP/3, HTTP/2 ✓ hints match | ||||||
| IPv4 hints | 104.21.87.244, 172.67.171.133 | ||||||
| IPv6 hints | 2606:4700:3035::ac43:ab85, 2606:4700:3037::6815:57f4 | ||||||
| ECH | X25519, HKDF-SHA256 + AES-128-GCM draft, id=208, name=cloudflare-ech.com | ||||||
| SOA | becky.ns.cloudflare.comdns@cloudflare.com serial=2417151727 | ||||||
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=1794490596 | ||||||
Same first word
cuwindows.com |
Previous names
Next names
DNS History
6 records (6 active, 0 former)
●NSbecky.ns.cloudflare.com2026-09-23 → 2026-11-12 · 2 obs
● 2026-11-12 13:54:12
●NSotto.ns.cloudflare.com2026-09-23 → 2026-11-12 · 2 obs
● 2026-11-12 13:54:12
●A104.21.87.2442026-09-23 → 2026-11-12 · 2 obs
● 2026-11-12 13:54:12
●A172.67.171.1332026-09-23 → 2026-11-12 · 2 obs
● 2026-11-12 13:54:12
●A2606:4700:3035::ac43:ab852026-09-23 → 2026-11-12 · 2 obs
● 2026-11-12 13:54:12
●A2606:4700:3037::6815:57f42026-09-23 → 2026-11-12 · 2 obs
● 2026-11-12 13:54:12
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | l.gtld-servers.net, j.gtld-servers.net, h.gtld-servers.net, d.gtld-servers.net... | - |
| cuwindows.com | becky.ns.cloudflare.com, otto.ns.cloudflare.com | 12 records |
✅ Authoritative Response
Server:108.162.195.135
NS records: becky.ns.cloudflare.com, otto.ns.cloudflare.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for cuwindows.com (unsigned zone)
⏱️ Timing
Total: 773ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 172.67.171.133, 104.21.87.244 |
| AAAA | 2 | 2606:4700:3037::6815:57f4, 2606:4700:3035::ac43:ab85 |
| NS | 2 | becky.ns.cloudflare.com, otto.ns.cloudflare.com |
| HTTPS | 1 | {"priority":1,"target":".","alpn":["h3", |
| SOA | 1 | becky.ns.cloudflare.com dns.cloudflare.c |
📌 Glue Records Collected
Total: 12
Out-of-bailiwick: 12 (becky.ns.cloudflare.com, becky.ns.cloudflare.com, becky.ns.cloudflare.com...)
Analysis
IP Addresses
cuwindows.com directs to four IP numbers, which are 104.21.87.244, 172.67.171.133, 2606:4700:3035::ac43:ab85 and 2606:4700:3037::6815:57f4.
Among the host names that share IP numbers with cuwindows.com are norvebrowsecomt.world, n58games.com.br, 99wim.shop and two others.
Name Servers
cuwindows.com has two authoritative name servers — becky.ns.cloudflare.com and otto.ns.cloudflare.com.
cuwindows.com has the same name server delegation as a number of other domains, such as xn--br-wia.de, wowmogs.com, jcctd.com and two more.
At least some of cuwindows.com's name servers are shared with other domains, for example frosty-forest-0e62.workers.dev, roberto-cabrea74.workers.dev, chattpatti-jetplane168.pages.dev and two more.
These name servers are often deployed together with the name servers conrad.ns.cloudflare.com, trace.ns.cloudflare.com, moura.ns.cloudflare.com and aitana.ns.cloudflare.com.
Host names resolving to 6 IP numbers:
becky.ns.cloudflare.com points to 108.162.192.73, 172.64.32.73, 173.245.58.73 and 3 other IP addresses.
otto.ns.cloudflare.com points to 108.162.195.135, 162.159.44.135, 172.64.35.135 and 3 other IP addresses.