tests001.cyou - robtex.com
tests001.cyou
| DNSSEC | ⚠️ Not signed | ||||||
| A | 2606:4700:3030::6815:1cb3🇺🇸 Cloudflare2606:4700:3030::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 2606:4700:3035::ac43:930e🇺🇸 Cloudflare2606:4700:3035::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 104.21.28.179Cloudflare104.21.16.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 172.67.147.14🇺🇸 Cloudflare172.67.144.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| NS | ada.ns.cloudflare.com ⭐ | ||||||
| A | 2606:4700:50::adf5:3a36🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | ada.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c036🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | ada.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:2036🇺🇸 Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | ada.ns.cloudflare.com | ||||||
| A | 108.162.192.54🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | ada.ns.cloudflare.com | ||||||
| A | 172.64.32.54🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | ada.ns.cloudflare.com | ||||||
| A | 173.245.58.54🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | ada.ns.cloudflare.com | ||||||
| NS | darwin.ns.cloudflare.com | ||||||
| A | 2606:4700:58::adf5:3b97🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | darwin.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c197🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | darwin.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:2197🇺🇸 Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | darwin.ns.cloudflare.com | ||||||
| A | 108.162.193.151🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | darwin.ns.cloudflare.com | ||||||
| A | 172.64.33.151🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | darwin.ns.cloudflare.com | ||||||
| A | 173.245.59.151🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | darwin.ns.cloudflare.com | ||||||
| HTTPS | HTTP/3, HTTP/2 ✓ hints match | ||||||
| IPv4 hints | 104.21.28.179, 172.67.147.14 | ||||||
| IPv6 hints | 2606:4700:3030::6815:1cb3, 2606:4700:3035::ac43:930e | ||||||
| ECH | X25519, HKDF-SHA256 + AES-128-GCM draft, id=37, name=cloudflare-ech.com | ||||||
| SOA | ada.ns.cloudflare.comdns@cloudflare.com serial=2406654690 | ||||||
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=1781651190 | ||||||
Same first word
tests001.cyou |
Similar names
DNS History
6 records (6 active, 0 former)
●NSada.ns.cloudflare.com2026-05-07 → 2026-06-16 · 2 obs
● 2026-06-16 23:36:42
●NSdarwin.ns.cloudflare.com2026-05-07 → 2026-06-16 · 2 obs
● 2026-06-16 23:36:42
●A104.21.28.1792026-05-07 → 2026-06-16 · 2 obs
● 2026-06-16 23:36:42
●A172.67.147.142026-05-07 → 2026-06-16 · 2 obs
● 2026-06-16 23:36:42
●A2606:4700:3030::6815:1cb32026-05-07 → 2026-06-16 · 2 obs
● 2026-06-16 23:36:42
●A2606:4700:3035::ac43:930e2026-05-07 → 2026-06-16 · 2 obs
● 2026-06-16 23:36:42
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| cyou | a.nic.cyou, c.nic.cyou, d.nic.cyou, b.nic.cyou | 8 records |
| tests001.cyou | ada.ns.cloudflare.com, darwin.ns.cloudflare.com | - |
✅ Authoritative Response
Server:173.245.59.151
NS records: ada.ns.cloudflare.com, darwin.ns.cloudflare.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for tests001.cyou (unsigned zone)
⏱️ Timing
Total: 187ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 172.67.147.14, 104.21.28.179 |
| AAAA | 2 | 2606:4700:3035::ac43:930e, 2606:4700:3030::6815:1cb3 |
| NS | 2 | ada.ns.cloudflare.com, darwin.ns.cloudflare.com |
| HTTPS | 1 | {"priority":1,"target":".","alpn":["h3", |
| SOA | 1 | ada.ns.cloudflare.com dns.cloudflare.com |
📌 Glue Records Collected
Total: 8
In-bailiwick: 8 (a.nic.cyou, a.nic.cyou, c.nic.cyou...)
Analysis
IP Addresses
tests001.cyou points to the four IP addresses 104.21.28.179, 172.67.147.14, 2606:4700:3030::6815:1cb3 and 2606:4700:3035::ac43:930e.
opendime.com, dywscm.com, www.azer(0x706f726e)o.com and two other host names share IP numbers with tests001.cyou.
Name Servers
Two name servers handle the delegation for tests001.cyou: ada.ns.cloudflare.com and darwin.ns.cloudflare.com.
tests001.cyou uses the same name servers as several other domains — among them nhniuqnz.com, j951.cc, ssmm1.xyz and two more.
At least some of tests001.cyou's name servers are shared with other domains, for example l3.fi, accitech.es, zzk20.com and two more.
These name servers tend to be deployed in combination with the name servers kia.ns.cloudflare.com and syeef.ns.cloudflare.com.
Hostnames that resolve to 6 IP addresses:
ada.ns.cloudflare.com resolves to 108.162.192.54, 172.64.32.54 and 173.245.58.54 among others, with 3 other IP addresses in total.
darwin.ns.cloudflare.com resolves to 108.162.193.151, 172.64.33.151 and 173.245.59.151 among others, with 3 other IP addresses in total.