authcenter.cyou - robtex.com
authcenter.cyou
| DNSSEC | ⚠️ Not signed | ||||||
| A | 2606:4700:3030::ac43:8b06🇺🇸 Cloudflare2606:4700:3030::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 2606:4700:3031::6815:2e80🇺🇸 Cloudflare2606:4700:3031::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 104.21.46.128Cloudflare104.21.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 172.67.139.6🇺🇸 Cloudflare172.67.128.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| NS | hattie.ns.cloudflare.com ⭐ | ||||||
| A | 2606:4700:50::a29f:26ac🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | hattie.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c2ac🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | hattie.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:22ac🇺🇸 Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | hattie.ns.cloudflare.com | ||||||
| A | 108.162.194.172🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | hattie.ns.cloudflare.com | ||||||
| A | 162.159.38.172Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | hattie.ns.cloudflare.com | ||||||
| A | 172.64.34.172🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | hattie.ns.cloudflare.com | ||||||
| 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 | ||||||
| MX | mail.emb666.com ⭐ | ||||||
| A | 172.65.225.8🇺🇸 Cloudflare172.65.224.0/20 | ||||||
| TXT | v=spf1 include:spf.emb666.com ~all | ||||||
| HTTPS | HTTP/3, HTTP/2 ✓ hints match | ||||||
| IPv4 hints | 104.21.46.128, 172.67.139.6 | ||||||
| IPv6 hints | 2606:4700:3030::ac43:8b06, 2606:4700:3031::6815:2e80 | ||||||
| ECH | X25519, HKDF-SHA256 + AES-128-GCM draft, id=41, name=cloudflare-ech.com | ||||||
| SOA | hattie.ns.cloudflare.comdns@cloudflare.com serial=2402544612 | ||||||
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=1778770465 | ||||||
Same first word
authcenter.com |
authcenter.cyou |
Similar names
DNS History
7 records (7 active, 0 former)
●NShattie.ns.cloudflare.com2026-05-07 → 2026-05-14 · 2 obs
● 2026-05-14 15:10:48
●NSjake.ns.cloudflare.com2026-05-07 → 2026-05-14 · 2 obs
● 2026-05-14 15:10:48
●MXmail.emb666.com2026-05-07 → 2026-05-14 · 2 obs
● 2026-05-14 15:10:48
●A104.21.46.1282026-05-07 → 2026-05-14 · 2 obs
● 2026-05-14 15:10:48
●A172.67.139.62026-05-07 → 2026-05-14 · 2 obs
● 2026-05-14 15:10:48
●A2606:4700:3030::ac43:8b062026-05-07 → 2026-05-14 · 2 obs
● 2026-05-14 15:10:48
●A2606:4700:3031::6815:2e802026-05-07 → 2026-05-14 · 2 obs
● 2026-05-14 15:10:48
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| cyou | a.nic.cyou, b.nic.cyou, c.nic.cyou, d.nic.cyou | - |
| authcenter.cyou | jake.ns.cloudflare.com, hattie.ns.cloudflare.com | - |
✅ Authoritative Response
Server:108.162.194.172
NS records: jake.ns.cloudflare.com, hattie.ns.cloudflare.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for authcenter.cyou (unsigned zone)
⏱️ Timing
Total: 2063ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 104.21.46.128, 172.67.139.6 |
| AAAA | 2 | 2606:4700:3031::6815:2e80, 2606:4700:3030::ac43:8b06 |
| NS | 2 | hattie.ns.cloudflare.com, jake.ns.cloudflare.com |
| MX | 1 | mail.emb666.com (pri: 5) |
| TXT | 1 | v=spf1 include:spf.emb666.com ~all |
| HTTPS | 1 | {"priority":1,"target":".","alpn":["h3", |
| SOA | 1 | hattie.ns.cloudflare.com dns.cloudflare. |
Analysis
IP Addresses
authcenter.cyou resolves to four IPs: 2606:4700:3030::ac43:8b06, 2606:4700:3031::6815:2e80, 104.21.46.128 and 172.67.139.6.
Other host names, for instance xwtsg.net, thegeographicalcure.com, princesscasino.top, guardiansoncamera.com and hosierymachine.com share IP numbers with authcenter.cyou.
Name Servers
authcenter.cyou has two name servers: hattie.ns.cloudflare.com and jake.ns.cloudflare.com.
authcenter.cyou shares the same name server setup as other domains, for example dball.org, shiftfitnesspf.com, lequyhieu.id.vn, stone-brook.pages.dev and mobiplase.com.
authcenter.cyou shares some name servers with other domains, for example wilshirelanguage.com, ultimamarkets.com, bonumhouse.no, bjzshfm.com and a4yys.cc.
These name servers are commonly used together with khalid.ns.cloudflare.com and jakub.ns.cloudflare.com.
Host names with six IP numbers: hattie.ns.cloudflare.com points to: 2606:4700:50::a29f:26ac, 2803:f800:50::6ca2:c2ac, 2a06:98c1:50::ac40:22ac, 108.162.194.172, 162.159.38.172 and 172.64.34.172; jake.ns.cloudflare.com points to: 2606:4700:58::adf5:3b7a, 2803:f800:50::6ca2:c17a, 2a06:98c1:50::ac40:217a, 108.162.193.122, 172.64.33.122 and 173.245.59.122.
Mail Servers
authcenter.cyou is handled by a single mail server, mail.emb666.com.
authcenter.cyou shares the mail server setup with other domains, for example faire-wholesaler.com, nvpsv.com, lyyzinvm.shop, realitechs.com and worldof.net.
authcenter.cyou shares some mail servers with other domains at least partially, for instance eacoinsmax.com and xin-zy.com.
Host name mail.emb666.com points to IP 172.65.225.8.