cu888r9a.com - robtex.com
cu888r9a.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 2606:4700:3031::6815:cc9🇺🇸 Cloudflare2606:4700:3031::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 2606:4700:3031::ac43:8465🇺🇸 Cloudflare2606:4700:3031::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 104.21.12.201Cloudflare104.21.0.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 172.67.132.101🇺🇸 Cloudflare172.67.128.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| NS | dara.ns.cloudflare.com ⭐ | ||||||
| A | 2606:4700:50::adf5:3a5b🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | dara.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c05b🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | dara.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:205b🇺🇸 Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | dara.ns.cloudflare.com | ||||||
| A | 108.162.192.91🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | dara.ns.cloudflare.com | ||||||
| A | 172.64.32.91🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | dara.ns.cloudflare.com | ||||||
| A | 173.245.58.91🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | dara.ns.cloudflare.com | ||||||
| NS | walt.ns.cloudflare.com | ||||||
| A | 2606:4700:58::adf5:3b94🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | walt.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c194🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | walt.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:2194🇺🇸 Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | walt.ns.cloudflare.com | ||||||
| A | 108.162.193.148🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | walt.ns.cloudflare.com | ||||||
| A | 172.64.33.148🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | walt.ns.cloudflare.com | ||||||
| A | 173.245.59.148🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | walt.ns.cloudflare.com | ||||||
| HTTPS | HTTP/3, HTTP/2 ✓ hints match | ||||||
| IPv4 hints | 104.21.12.201, 172.67.132.101 | ||||||
| IPv6 hints | 2606:4700:3031::6815:cc9, 2606:4700:3031::ac43:8465 | ||||||
| ECH | X25519, HKDF-SHA256 + AES-128-GCM draft, id=187, name=cloudflare-ech.com | ||||||
| SOA | dara.ns.cloudflare.comdns@cloudflare.com serial=2409970685 | ||||||
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=1785642892 | ||||||
Same first word
cu888r9a.com |
DNS History
6 records (6 active, 0 former)
●NSdara.ns.cloudflare.com2026-07-17 → 2026-08-02 · 2 obs
● 2026-08-02 04:06:30
●NSwalt.ns.cloudflare.com2026-07-17 → 2026-08-02 · 2 obs
● 2026-08-02 04:06:30
●A104.21.12.2012026-07-17 → 2026-08-02 · 2 obs
● 2026-08-02 04:06:30
●A172.67.132.1012026-07-17 → 2026-08-02 · 2 obs
● 2026-08-02 04:06:30
●A2606:4700:3031::6815:cc92026-07-17 → 2026-08-02 · 2 obs
● 2026-08-02 04:06:30
●A2606:4700:3031::ac43:84652026-07-17 → 2026-08-02 · 2 obs
● 2026-08-02 04:06:30
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | c.gtld-servers.net, g.gtld-servers.net, d.gtld-servers.net, b.gtld-servers.net... | - |
| cu888r9a.com | walt.ns.cloudflare.com, dara.ns.cloudflare.com | 12 records |
✅ Authoritative Response
Server:108.162.192.91
NS records: walt.ns.cloudflare.com, dara.ns.cloudflare.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for cu888r9a.com (unsigned zone)
⏱️ Timing
Total: 147ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 172.67.132.101, 104.21.12.201 |
| AAAA | 2 | 2606:4700:3031::6815:cc9, 2606:4700:3031::ac43:8465 |
| NS | 2 | dara.ns.cloudflare.com, walt.ns.cloudflare.com |
| HTTPS | 1 | {"priority":1,"target":".","alpn":["h3", |
| SOA | 1 | dara.ns.cloudflare.com dns.cloudflare.co |
📌 Glue Records Collected
Total: 12
Out-of-bailiwick: 12 (walt.ns.cloudflare.com, walt.ns.cloudflare.com, walt.ns.cloudflare.com...)
Analysis
IP Addresses
cu888r9a.com directs to four IP numbers, which are 104.21.12.201, 172.67.132.101, 2606:4700:3031::6815:cc9 and 2606:4700:3031::ac43:8465.
www.federatedsyncframework.courses, leckermann.at, sibunhill.com and two other host names share IP numbers with cu888r9a.com.
Name Servers
The NS records for cu888r9a.com delegate to dara.ns.cloudflare.com and walt.ns.cloudflare.com.
cu888r9a.com uses the same name servers as several other domains — among them 6rtabc123.com, fa99tt.com, 1s1e2i6j.com and two more.
At least some of cu888r9a.com's name servers are shared with other domains, for example chiaplot.cloud, josenseig.com, xunta.cc and two more.
These name servers tend to be used in conjunction with the name servers kim.ns.cloudflare.com.
Hostnames that resolve to 6 IP addresses:
dara.ns.cloudflare.com maps to 108.162.192.91, 172.64.32.91, 173.245.58.91 and 3 additional IP addresses.
walt.ns.cloudflare.com maps to 108.162.193.148, 172.64.33.148, 173.245.59.148 and 3 additional IP addresses.