probe.cyou - robtex.com
probe.cyou
| DNSSEC | ⚠️ Not signed | ||||||
| A | 2606:4700:3030::ac43:cc0c🇺🇸 Cloudflare2606:4700:3030::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 2606:4700:3034::6815:3a83🇺🇸 Cloudflare2606:4700:3034::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 104.21.58.131Cloudflare104.21.48.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 172.67.204.12🇺🇸 Cloudflare172.67.192.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| NS | leland.ns.cloudflare.com ⭐ | ||||||
| A | 2606:4700:58::a29f:2c08🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | leland.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c308🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | leland.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:2308🇺🇸 Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | leland.ns.cloudflare.com | ||||||
| A | 108.162.195.8🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | leland.ns.cloudflare.com | ||||||
| A | 162.159.44.8Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | leland.ns.cloudflare.com | ||||||
| A | 172.64.35.8🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | leland.ns.cloudflare.com | ||||||
| NS | reza.ns.cloudflare.com | ||||||
| A | 2606:4700:50::adf5:3ad9🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | reza.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c0d9🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | reza.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:20d9🇺🇸 Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | reza.ns.cloudflare.com | ||||||
| A | 108.162.192.217🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | reza.ns.cloudflare.com | ||||||
| A | 172.64.32.217🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | reza.ns.cloudflare.com | ||||||
| A | 173.245.58.217🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | reza.ns.cloudflare.com | ||||||
| HTTPS | HTTP/3, HTTP/2 ✓ hints match | ||||||
| IPv4 | 104.21.58.131, 172.67.204.12 | ||||||
| IPv6 | 2606:4700:3030::ac43:cc0c, 2606:4700:3034::6815:3a83 | ||||||
| SOA | leland.ns.cloudflare.comdns@cloudflare.com serial=2398384955 | ||||||
cyou
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | ns0.centralnic.net ⭐ | ||||||
| NS | a.nic.cyou | ||||||
| NS | b.nic.cyou | ||||||
| NS | c.nic.cyou | ||||||
| NS | d.nic.cyou | ||||||
| SOA | ns0.centralnic.nethostmaster@centralnic.net serial=1774381690 | ||||||
Same first word
Similar names
DNS History
6 records (6 active, 0 former)
●NSleland.ns.cloudflare.com2026-02-27 → 2026-03-24 · 2 obs
● 2026-03-24 19:55:10
●NSreza.ns.cloudflare.com2026-02-27 → 2026-03-24 · 2 obs
● 2026-03-24 19:55:10
●A104.21.58.1312026-02-27 → 2026-03-24 · 2 obs
● 2026-03-24 19:55:10
●A172.67.204.122026-02-27 → 2026-03-24 · 2 obs
● 2026-03-24 19:55:10
●A2606:4700:3030::ac43:cc0c2026-02-27 → 2026-03-24 · 2 obs
● 2026-03-24 19:55:10
●A2606:4700:3034::6815:3a832026-02-27 → 2026-03-24 · 2 obs
● 2026-03-24 19:55:10
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| cyou | d.nic.cyou, b.nic.cyou, a.nic.cyou, c.nic.cyou | 8 records |
| probe.cyou | reza.ns.cloudflare.com, leland.ns.cloudflare.com | - |
✅ Authoritative Response
Server:172.64.32.217
NS records: reza.ns.cloudflare.com, leland.ns.cloudflare.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for probe.cyou (unsigned zone)
⏱️ Timing
Total: 733ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 104.21.58.131, 172.67.204.12 |
| AAAA | 2 | 2606:4700:3034::6815:3a83, 2606:4700:3030::ac43:cc0c |
| NS | 2 | leland.ns.cloudflare.com, reza.ns.cloudflare.com |
| HTTPS | 1 | {"priority":1,"target":".","alpn":["h3", |
| SOA | 1 | leland.ns.cloudflare.com dns.cloudflare. |
📌 Glue Records Collected
Total: 8
In-bailiwick: 8 (a.nic.cyou, b.nic.cyou, c.nic.cyou...)
Analysis
IP Addresses
probe.cyou points to four IP numbers: 2606:4700:3030::ac43:cc0c, 2606:4700:3034::6815:3a83, 104.21.58.131 and 172.67.204.12.
Other host names including 520520520520.top, qinyikj.com, 8zmw.com.cdn.cloudflare.net, worowex.com and www.92youle.com share IP numbers with probe.cyou.
Name Servers
probe.cyou's delegation uses two name servers, leland.ns.cloudflare.com and reza.ns.cloudflare.com.
probe.cyou shares the same name server setup as other domains, for example 7zqs.com, overprimegroup.net, cicektur.com, landbe.com and landcentury.com.
probe.cyou at least partially shares name servers with other domains, including ar-masz.pl, bampm.com, rfideezy.com, nevmerzhytska.com and timemaps.nl.
These name servers are commonly used with fay.ns.cloudflare.com and elma.ns.cloudflare.com.
Host names with six IP numbers:
leland.ns.cloudflare.com points to: 2606:4700:58::a29f:2c08, 2803:f800:50::6ca2:c308, 2a06:98c1:50::ac40:2308, 108.162.195.8, 162.159.44.8 and 172.64.35.8.
reza.ns.cloudflare.com points to: 2606:4700:50::adf5:3ad9, 2803:f800:50::6ca2:c0d9, 2a06:98c1:50::ac40:20d9, 108.162.192.217, 172.64.32.217 and 173.245.58.217.