13winwin.app - robtex.com
13winwin.app
| DNSSEC | ⚠️ Not signed | ||||||
| A | 2606:4700:3036::6815:3068🇺🇸 Cloudflare2606:4700:3036::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 2606:4700:3036::ac43:b7ce🇺🇸 Cloudflare2606:4700:3036::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 104.21.48.104Cloudflare104.21.48.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 172.67.183.206🇺🇸 Cloudflare172.67.176.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| NS | sierra.ns.cloudflare.com ⭐ | ||||||
| A | 2606:4700:50::a29f:26f5🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | sierra.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c2f5🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | sierra.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:22f5🇺🇸 Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | sierra.ns.cloudflare.com | ||||||
| A | 108.162.194.245🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | sierra.ns.cloudflare.com | ||||||
| A | 162.159.38.245Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | sierra.ns.cloudflare.com | ||||||
| A | 172.64.34.245🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | sierra.ns.cloudflare.com | ||||||
| NS | tom.ns.cloudflare.com | ||||||
| A | 2606:4700:58::adf5:3b93🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | tom.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c193🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | tom.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:2193🇺🇸 Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | tom.ns.cloudflare.com | ||||||
| A | 108.162.193.147🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | tom.ns.cloudflare.com | ||||||
| A | 172.64.33.147🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | tom.ns.cloudflare.com | ||||||
| A | 173.245.59.147🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | tom.ns.cloudflare.com | ||||||
| HTTPS | HTTP/3, HTTP/2 ✓ hints match | ||||||
| IPv4 hints | 104.21.48.104, 172.67.183.206 | ||||||
| IPv6 hints | 2606:4700:3036::6815:3068, 2606:4700:3036::ac43:b7ce | ||||||
| ECH | X25519, HKDF-SHA256 + AES-128-GCM draft, id=113, name=cloudflare-ech.com | ||||||
| SOA | sierra.ns.cloudflare.comdns@cloudflare.com serial=2408708899 | ||||||
app
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | ns-tld1.charlestonroadregistry.com ⭐ | ||||||
| NS | ns-tld2.charlestonroadregistry.com | ||||||
| NS | ns-tld3.charlestonroadregistry.com | ||||||
| NS | ns-tld4.charlestonroadregistry.com | ||||||
| NS | ns-tld5.charlestonroadregistry.com | ||||||
| SOA | ns-tld1.charlestonroadregistry.comcloud-dns-hostmaster@google.com serial=101427 | ||||||
🔒 HSTS Preload (+subdomains)
Same first word
Similar names
DNS History
6 records (6 active, 0 former)
●NSsierra.ns.cloudflare.com2026-08-01 → 2026-08-04 · 2 obs
● 2026-08-04 21:52:06
●NStom.ns.cloudflare.com2026-08-01 → 2026-08-04 · 2 obs
● 2026-08-04 21:52:06
●A104.21.48.1042026-08-01 → 2026-08-04 · 2 obs
● 2026-08-04 21:52:06
●A172.67.183.2062026-08-01 → 2026-08-04 · 2 obs
● 2026-08-04 21:52:06
●A2606:4700:3036::6815:30682026-08-01 → 2026-08-04 · 2 obs
● 2026-08-04 21:52:06
●A2606:4700:3036::ac43:b7ce2026-08-01 → 2026-08-04 · 2 obs
● 2026-08-04 21:52:06
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| app | ns-tld1.charlestonroadregistry.com, ns-tld2.charlestonroadregistry.com, ns-tld3.charlestonroadregistry.com, ns-tld4.charlestonroadregistry.com... | - |
| 13winwin.app | sierra.ns.cloudflare.com, tom.ns.cloudflare.com | - |
✅ Authoritative Response
Server:108.162.193.147
NS records: sierra.ns.cloudflare.com, tom.ns.cloudflare.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for 13winwin.app (unsigned zone)
⏱️ Timing
Total: 490ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 104.21.48.104, 172.67.183.206 |
| AAAA | 2 | 2606:4700:3036::6815:3068, 2606:4700:3036::ac43:b7ce |
| NS | 2 | sierra.ns.cloudflare.com, tom.ns.cloudflare.com |
| HTTPS | 1 | {"priority":1,"target":".","alpn":["h3", |
| SOA | 1 | sierra.ns.cloudflare.com dns.cloudflare. |
Analysis
IP Addresses
13winwin.app directs to four IP numbers, which are 104.21.48.104, 172.67.183.206, 2606:4700:3036::6815:3068 and 2606:4700:3036::ac43:b7ce.
Additional host names — cszhongcai.com, mail.elysiumservers.com, maritimesenergy.com and two others — share IP numbers with 13winwin.app.
Name Servers
13winwin.app is served by two delegated name servers, sierra.ns.cloudflare.com and tom.ns.cloudflare.com.
13winwin.app shares its name server setup with other domains, including rik88.live, seoulpop.co, onlinecasino-singapore.io and two others.
At least some of 13winwin.app's name servers are shared with other domains, for example xyingku.com, (0x706f726e)escorting.com, ilariwa.top and two more.
It is common for these name servers to be used in conjunction with the name servers kia.ns.cloudflare.com, aiden.ns.cloudflare.com and henry.ns.cloudflare.com.
Host names with 6 IP numbers:
sierra.ns.cloudflare.com carries IP addresses 108.162.194.245, 162.159.38.245 and 172.64.34.245, with 3 other addresses beyond those.
tom.ns.cloudflare.com carries IP addresses 108.162.193.147, 172.64.33.147 and 173.245.59.147, with 3 other addresses beyond those.