15win21.org - robtex.com
15win21.org
| DNSSEC | ⚠️ Not signed | ||||||
| A | 2606:4700:3032::ac43:a113🇺🇸 Cloudflare2606:4700:3032::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 2606:4700:3035::6815:5ac8🇺🇸 Cloudflare2606:4700:3035::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 104.21.90.200Cloudflare104.21.80.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 172.67.161.19🇺🇸 Cloudflare172.67.160.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| NS | curt.ns.cloudflare.com ⭐ | ||||||
| A | 2606:4700:58::adf5:3b5e🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | curt.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c15e🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | curt.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:215e🇺🇸 Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | curt.ns.cloudflare.com | ||||||
| A | 108.162.193.94🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | curt.ns.cloudflare.com | ||||||
| A | 172.64.33.94🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | curt.ns.cloudflare.com | ||||||
| A | 173.245.59.94🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | curt.ns.cloudflare.com | ||||||
| NS | janet.ns.cloudflare.com | ||||||
| A | 2606:4700:50::adf5:3aa9🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | janet.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c0a9🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | janet.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:20a9🇺🇸 Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | janet.ns.cloudflare.com | ||||||
| A | 108.162.192.169🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | janet.ns.cloudflare.com | ||||||
| A | 172.64.32.169🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | janet.ns.cloudflare.com | ||||||
| A | 173.245.58.169🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | janet.ns.cloudflare.com | ||||||
| HTTPS | HTTP/3, HTTP/2 ✓ hints match | ||||||
| IPv4 hints | 104.21.90.200, 172.67.161.19 | ||||||
| IPv6 hints | 2606:4700:3032::ac43:a113, 2606:4700:3035::6815:5ac8 | ||||||
| ECH | X25519, HKDF-SHA256 + AES-128-GCM draft, id=222, name=cloudflare-ech.com | ||||||
| SOA | curt.ns.cloudflare.comdns@cloudflare.com serial=2399397135 | ||||||
org
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | a0.org.afilias-nst.info ⭐ ⚠️ Not in parent delegation | ||||||
| NS | a2.org.afilias-nst.info ⚠️ Not in parent delegation | ||||||
| NS | b0.org.afilias-nst.org | ||||||
| NS | b2.org.afilias-nst.org | ||||||
| NS | c0.org.afilias-nst.info ⚠️ Not in parent delegation | ||||||
| NS | d0.org.afilias-nst.org | ||||||
| SOA | a0.org.afilias-nst.infohostmaster@donuts.email serial=177850(0x37313735) | ||||||
Same first word
15win21.org |
Similar names
DNS History
6 records (6 active, 0 former)
●NScurt.ns.cloudflare.com2026-04-16 → 2026-05-11 · 2 obs
● 2026-05-11 14:19:12
●NSjanet.ns.cloudflare.com2026-04-16 → 2026-05-11 · 2 obs
● 2026-05-11 14:19:12
●A104.21.90.2002026-04-16 → 2026-05-11 · 2 obs
● 2026-05-11 14:19:12
●A172.67.161.192026-04-16 → 2026-05-11 · 2 obs
● 2026-05-11 14:19:12
●A2606:4700:3032::ac43:a1132026-04-16 → 2026-05-11 · 2 obs
● 2026-05-11 14:19:12
●A2606:4700:3035::6815:5ac82026-04-16 → 2026-05-11 · 2 obs
● 2026-05-11 14:19:12
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| org | d0.org.afilias-nst.org, b0.org.afilias-nst.org, b2.org.afilias-nst.org | - |
| 15win21.org | curt.ns.cloudflare.com, janet.ns.cloudflare.com | - |
✅ Authoritative Response
Server:173.245.58.169
NS records: curt.ns.cloudflare.com, janet.ns.cloudflare.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for 15win21.org (unsigned zone)
⏱️ Timing
Total: 652ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 104.21.90.200, 172.67.161.19 |
| AAAA | 2 | 2606:4700:3035::6815:5ac8, 2606:4700:3032::ac43:a113 |
| NS | 2 | curt.ns.cloudflare.com, janet.ns.cloudflare.com |
| HTTPS | 1 | {"priority":1,"target":".","alpn":["h3", |
| SOA | 1 | curt.ns.cloudflare.com dns.cloudflare.co |
Analysis
IP Addresses
15win21.org points to four IP numbers: 2606:4700:3032::ac43:a113, 2606:4700:3035::6815:5ac8, 104.21.90.200 and 172.67.161.19.
Other host names, for instance weilida.net, tekman.com.tr, papadustream.archi, motion360pattern.forum and chioyuthouai.in share IP numbers with 15win21.org.
Name Servers
15win21.org's delegation is to two name servers curt.ns.cloudflare.com and janet.ns.cloudflare.com.
15win21.org shares the same name server configuration as other domains, such as 52078d.com, fashionablyours.net, 7700bet4.org, emz.im and altholzmobel.com.
15win21.org at least partially shares its name servers with other domains, for instance 008-108.vip, tascricket.com.au, whartoncountysheriff.org, androidji.com and ownalandmark.com.
These name servers are often used together with the name servers wells.ns.cloudflare.com.
Host names with six IP numbers:
curt.ns.cloudflare.com points to: 2606:4700:58::adf5:3b5e, 2803:f800:50::6ca2:c15e, 2a06:98c1:50::ac40:215e, 108.162.193.94, 172.64.33.94 and 173.245.59.94.
janet.ns.cloudflare.com points to: 2606:4700:50::adf5:3aa9, 2803:f800:50::6ca2:c0a9, 2a06:98c1:50::ac40:20a9, 108.162.192.169, 172.64.32.169 and 173.245.58.169.