rtzno.ceo - robtex.com
rtzno.ceo
| DNSSEC | ⚠️ Not signed | ||||||
| A | 2606:4700:3033::ac43:90bc🇺🇸 Cloudflare2606:4700:3033::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 2606:4700:3035::6815:5f74🇺🇸 Cloudflare2606:4700:3035::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 104.21.95.116Cloudflare104.21.80.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 172.67.144.188🇺🇸 Cloudflare172.67.144.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| NS | alfred.ns.cloudflare.com ⭐ | ||||||
| A | 2606:4700:58::a29f:2c83🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | alfred.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c383🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | alfred.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:2383🇺🇸 Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | alfred.ns.cloudflare.com | ||||||
| A | 108.162.195.131🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | alfred.ns.cloudflare.com | ||||||
| A | 162.159.44.131Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | alfred.ns.cloudflare.com | ||||||
| A | 172.64.35.131🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | alfred.ns.cloudflare.com | ||||||
| NS | dawn.ns.cloudflare.com | ||||||
| A | 2606:4700:50::adf5:3a6a🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | dawn.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c06a🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | dawn.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:206a🇺🇸 Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | dawn.ns.cloudflare.com | ||||||
| A | 108.162.192.106🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | dawn.ns.cloudflare.com | ||||||
| A | 172.64.32.106🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | dawn.ns.cloudflare.com | ||||||
| A | 173.245.58.106🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | dawn.ns.cloudflare.com | ||||||
| HTTPS | HTTP/3, HTTP/2 ✓ hints match | ||||||
| IPv4 hints | 104.21.95.116, 172.67.144.188 | ||||||
| IPv6 hints | 2606:4700:3033::ac43:90bc, 2606:4700:3035::6815:5f74 | ||||||
| ECH | X25519, HKDF-SHA256 + AES-128-GCM draft, id=60, name=cloudflare-ech.com | ||||||
| SOA | alfred.ns.cloudflare.comdns@cloudflare.com serial=2408673969 | ||||||
ceo
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | ns0.centralnic.net ⭐ | ||||||
| NS | a.nic.ceo | ||||||
| NS | b.nic.ceo | ||||||
| NS | c.nic.ceo | ||||||
| NS | d.nic.ceo | ||||||
| SOA | ns0.centralnic.nethostmaster@centralnic.net serial=1527170308 | ||||||
Same first word
Similar names
DNS History
10 records (6 active, 4 former)
●NSalfred.ns.cloudflare.com2026-07-07 → 2026-07-26 · 2 obs
● 2026-07-26 00:30:56
●NSdawn.ns.cloudflare.com2026-07-07 → 2026-07-26 · 2 obs
● 2026-07-26 00:30:56
●A104.21.95.1162026-07-26 → 2026-07-26 · 2 obs
● 2026-07-26 00:30:56
●A172.67.144.1882026-07-26 → 2026-07-26 · 2 obs
● 2026-07-26 00:30:56
○A188.114.96.02026-07-07 → 2026-07-07 · 2 obs
○ 2026-07-26 00:30:56
○A188.114.97.02026-07-07 → 2026-07-07 · 2 obs
○ 2026-07-26 00:30:56
●A2606:4700:3033::ac43:90bc2026-07-26 → 2026-07-26 · 2 obs
● 2026-07-26 00:30:56
●A2606:4700:3035::6815:5f742026-07-26 → 2026-07-26 · 2 obs
● 2026-07-26 00:30:56
○A2a06:98c1:3120::2026-07-07 → 2026-07-07 · 2 obs
○ 2026-07-26 00:30:56
○A2a06:98c1:3121::2026-07-07 → 2026-07-07 · 2 obs
○ 2026-07-26 00:30:56
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| ceo | a.nic.ceo, c.nic.ceo, b.nic.ceo, d.nic.ceo | 8 records |
| rtzno.ceo | dawn.ns.cloudflare.com, alfred.ns.cloudflare.com | - |
✅ Authoritative Response
Server:162.159.44.131
NS records: dawn.ns.cloudflare.com, alfred.ns.cloudflare.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for rtzno.ceo (unsigned zone)
⏱️ Timing
Total: 376ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 172.67.144.188, 104.21.95.116 |
| AAAA | 2 | 2606:4700:3033::ac43:90bc, 2606:4700:3035::6815:5f74 |
| NS | 2 | alfred.ns.cloudflare.com, dawn.ns.cloudflare.com |
| HTTPS | 1 | {"priority":1,"target":".","alpn":["h3", |
| SOA | 1 | alfred.ns.cloudflare.com dns.cloudflare. |
📌 Glue Records Collected
Total: 8
In-bailiwick: 8 (a.nic.ceo, a.nic.ceo, c.nic.ceo...)
Analysis
IP Addresses
rtzno.ceo points to the four IP addresses 104.21.95.116, 172.67.144.188, 2606:4700:3033::ac43:90bc and 2606:4700:3035::6815:5f74.
Additional host names — nsdjy.com, caifu600.com, revmexneuroci.com and two others — share IP numbers with rtzno.ceo.
Name Servers
Two name servers handle the delegation for rtzno.ceo: alfred.ns.cloudflare.com and dawn.ns.cloudflare.com.
rtzno.ceo shares its name server setup with other domains, including crypni3.com, mirano3.com, clspn.online and two others.
There is at least partial name server overlap between rtzno.ceo and other domains — zrprgcqjqjtkz.space, oyiojxumanrvr.online, upanh.tv and two more among them.
These name servers are routinely deployed together with the name servers will.ns.cloudflare.com.
Host names with 6 IP numbers:
alfred.ns.cloudflare.com resolves to 108.162.195.131, 162.159.44.131 and 172.64.35.131 among others, with 3 other IP addresses in total.
dawn.ns.cloudflare.com resolves to 108.162.192.106, 172.64.32.106 and 173.245.58.106 among others, with 3 other IP addresses in total.