cstwo.org - robtex.com
cstwo.org
| DNSSEC | ⚠️ Not signed | ||||||
| A | 2606:4700:3031::ac43:db56🇺🇸 Cloudflare2606:4700:3031::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 2606:4700:3034::6815:3b53🇺🇸 Cloudflare2606:4700:3034::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 104.21.59.83Cloudflare104.21.48.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 172.67.219.86🇺🇸 Cloudflare172.67.208.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| 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 | ||||||
| NS | gina.ns.cloudflare.com | ||||||
| A | 2606:4700:50::adf5:3a75🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | gina.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c075🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | gina.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:2075🇺🇸 Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | gina.ns.cloudflare.com | ||||||
| A | 108.162.192.117🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | gina.ns.cloudflare.com | ||||||
| A | 172.64.32.117🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | gina.ns.cloudflare.com | ||||||
| A | 173.245.58.117🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | gina.ns.cloudflare.com | ||||||
| HTTPS | HTTP/3, HTTP/2 ✓ hints match | ||||||
| IPv4 hints | 104.21.59.83, 172.67.219.86 | ||||||
| IPv6 hints | 2606:4700:3031::ac43:db56, 2606:4700:3034::6815:3b53 | ||||||
| ECH | X25519, HKDF-SHA256 + AES-128-GCM draft, id=131, name=cloudflare-ech.com | ||||||
| SOA | darwin.ns.cloudflare.comdns@cloudflare.com serial=2406824316 | ||||||
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=1785409317 | ||||||
Same first word
Similar names
DNS History
6 records (6 active, 0 former)
●NSdarwin.ns.cloudflare.com2026-06-30 → 2026-07-30 · 2 obs
● 2026-07-30 11:29:34
●NSgina.ns.cloudflare.com2026-06-30 → 2026-07-30 · 2 obs
● 2026-07-30 11:29:34
●A104.21.59.832026-06-30 → 2026-07-30 · 2 obs
● 2026-07-30 11:29:34
●A172.67.219.862026-06-30 → 2026-07-30 · 2 obs
● 2026-07-30 11:29:34
●A2606:4700:3031::ac43:db562026-06-30 → 2026-07-30 · 2 obs
● 2026-07-30 11:29:34
●A2606:4700:3034::6815:3b532026-06-30 → 2026-07-30 · 2 obs
● 2026-07-30 11:29:34
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| org | b2.org.afilias-nst.org, d0.org.afilias-nst.org, b0.org.afilias-nst.org | - |
| cstwo.org | gina.ns.cloudflare.com, darwin.ns.cloudflare.com | - |
✅ Authoritative Response
Server:173.245.58.117
NS records: gina.ns.cloudflare.com, darwin.ns.cloudflare.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for cstwo.org (unsigned zone)
⏱️ Timing
Total: 307ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 104.21.59.83, 172.67.219.86 |
| AAAA | 2 | 2606:4700:3034::6815:3b53, 2606:4700:3031::ac43:db56 |
| NS | 2 | darwin.ns.cloudflare.com, gina.ns.cloudflare.com |
| HTTPS | 1 | {"priority":1,"target":".","alpn":["h3", |
| SOA | 1 | darwin.ns.cloudflare.com dns.cloudflare. |
Analysis
IP Addresses
cstwo.org resolves to four IP addresses: 104.21.59.83, 172.67.219.86, 2606:4700:3031::ac43:db56 and 2606:4700:3034::6815:3b53.
jpn6.fukugan.com, listingwebmaster.com, bob-west.com and two other host names share IP numbers with cstwo.org.
Name Servers
DNS delegation for cstwo.org points to two name servers: darwin.ns.cloudflare.com and gina.ns.cloudflare.com.
cstwo.org uses the same name servers as several other domains — among them bets-dota2.net, easy-drops.org, mycsgo.cc and two more.
cstwo.org partially shares its NS delegation with several other domains, including hd(0x706f726e)o.vip, coreconceptsdns.com, vocalid.ai and two others.
These name servers are regularly seen alongside kia.ns.cloudflare.com and pablo.ns.cloudflare.com as name servers.
Hostnames that resolve to 6 IP addresses:
darwin.ns.cloudflare.com has IP addresses 108.162.193.151, 172.64.33.151 and 173.245.59.151, plus 3 other.
gina.ns.cloudflare.com has IP addresses 108.162.192.117, 172.64.32.117 and 173.245.58.117, plus 3 other.