cu73.com - dns.ninja
cu73.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 2606:4700:3031::ac43:9a84🇺🇸 Cloudflare2606:4700:3031::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 2606:4700:3032::6815:50df🇺🇸 Cloudflare2606:4700:3032::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 104.21.80.223Cloudflare104.21.80.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 172.67.154.132🇺🇸 Cloudflare172.67.144.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| NS | jake.ns.cloudflare.com ⭐ | ||||||
| A | 2606:4700:58::adf5:3b7a🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | jake.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c17a🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | jake.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:217a🇺🇸 Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | jake.ns.cloudflare.com | ||||||
| A | 108.162.193.122🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | jake.ns.cloudflare.com | ||||||
| A | 172.64.33.122🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | jake.ns.cloudflare.com | ||||||
| A | 173.245.59.122🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | jake.ns.cloudflare.com | ||||||
| NS | kay.ns.cloudflare.com | ||||||
| A | 2606:4700:50::adf5:3a7d🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | kay.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c07d🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | kay.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:207d🇺🇸 Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | kay.ns.cloudflare.com | ||||||
| A | 108.162.192.125🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | kay.ns.cloudflare.com | ||||||
| A | 172.64.32.125🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | kay.ns.cloudflare.com | ||||||
| A | 173.245.58.125🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | kay.ns.cloudflare.com | ||||||
| HTTPS | HTTP/3, HTTP/2 ✓ hints match | ||||||
| IPv4 hints | 104.21.80.223, 172.67.154.132 | ||||||
| IPv6 hints | 2606:4700:3031::ac43:9a84, 2606:4700:3032::6815:50df | ||||||
| ECH | X25519, HKDF-SHA256 + AES-128-GCM draft, id=180, name=cloudflare-ech.com | ||||||
| SOA | jake.ns.cloudflare.comdns@cloudflare.com serial=2404669229 | ||||||
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=1780580239 | ||||||
Same first word
cu73.com |
Similar names
DNS History
6 records (6 active, 0 former)
●NSjake.ns.cloudflare.com2026-02-15 → 2026-06-04 · 2 obs
● 2026-06-04 13:43:40
●NSkay.ns.cloudflare.com2026-02-15 → 2026-06-04 · 2 obs
● 2026-06-04 13:43:40
●A104.21.80.2232026-02-15 → 2026-06-04 · 2 obs
● 2026-06-04 13:43:40
●A172.67.154.1322026-02-15 → 2026-06-04 · 2 obs
● 2026-06-04 13:43:40
●A2606:4700:3031::ac43:9a842026-02-15 → 2026-06-04 · 2 obs
● 2026-06-04 13:43:40
●A2606:4700:3032::6815:50df2026-02-15 → 2026-06-04 · 2 obs
● 2026-06-04 13:43:40
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| cu73.com | jake.ns.cloudflare.com, kay.ns.cloudflare.com | 12 records |
✅ Authoritative Response
Server:108.162.193.122
NS records: jake.ns.cloudflare.com, kay.ns.cloudflare.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for cu73.com (unsigned zone)
⏱️ Timing
Total: 287ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 172.67.154.132, 104.21.80.223 |
| AAAA | 2 | 2606:4700:3032::6815:50df, 2606:4700:3031::ac43:9a84 |
| NS | 2 | jake.ns.cloudflare.com, kay.ns.cloudflare.com |
| HTTPS | 1 | {"priority":1,"target":".","alpn":["h3", |
| SOA | 1 | jake.ns.cloudflare.com dns.cloudflare.co |
📌 Glue Records Collected
Total: 12
Out-of-bailiwick: 12 (jake.ns.cloudflare.com, jake.ns.cloudflare.com, jake.ns.cloudflare.com...)
Analysis
IP Addresses
cu73.com maps to 4 IP numbers, specifically 104.21.80.223, 172.67.154.132, 2606:4700:3031::ac43:9a84 and 2606:4700:3032::6815:50df.
Two other host names, along with lidertrafik.com.tr, sacknoinne.com and caym.africa, also share IP numbers with cu73.com.
Name Servers
cu73.com is delegated to two name servers: jake.ns.cloudflare.com and kay.ns.cloudflare.com.
cu73.com shares its NS records with other domains, for example qq520.net, amazonbarcodes.info, jamesgan.id.au and two others.
The name servers of cu73.com overlap at least partially with those of other domains — among them xpop.org, fipgo.com, cqfscg.com and two more.
These name servers commonly appear in combination with the name servers sue.ns.cloudflare.com.
DNS names with 6 IP addresses:
jake.ns.cloudflare.com resolves to 108.162.193.122, 172.64.33.122 and 173.245.59.122, along with three other IP addresses.
kay.ns.cloudflare.com resolves to 108.162.192.125, 172.64.32.125 and 173.245.58.125, along with three other IP addresses.