captcha.dev - dns.ninja
captcha.dev
| DNSSEC | ⚠️ Not signed | ||||||
| A | 2606:4700:3036::6815:f77🇺🇸 Cloudflare2606:4700:3036::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 2606:4700:3036::ac43:a296🇺🇸 Cloudflare2606:4700:3036::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 104.21.15.119Cloudflare104.21.0.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 172.67.162.150🇺🇸 Cloudflare172.67.160.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| NS | eva.ns.cloudflare.com ⭐ | ||||||
| A | 2606:4700:50::adf5:3a72Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| A | 2803:f800:50::6ca2:c072Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| A | 2a06:98c1:50::ac40:2072Cloudflare2a06:98c1:50::/45 | ||||||
| A | 108.162.192.114Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| A | 172.64.32.114Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| A | 173.245.58.114Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| NS | milan.ns.cloudflare.com | ||||||
| A | 2606:4700:58::a29f:2c15Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| A | 2803:f800:50::6ca2:c315Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| A | 2a06:98c1:50::ac40:2315Cloudflare2a06:98c1:50::/45 | ||||||
| A | 108.162.195.21Cloudflare108.162.195.0/24 | ||||||
| A | 162.159.44.21Cloudflare162.159.32.0/20 | ||||||
| A | 172.64.35.21Cloudflare172.64.35.0/24 | ||||||
| HTTPS | HTTP/3, HTTP/2 ✓ hints match | ||||||
| IPv4 hints | 104.21.15.119, 172.67.162.150 | ||||||
| IPv6 hints | 2606:4700:3036::6815:f77, 2606:4700:3036::ac43:a296 | ||||||
| ECH | X25519, HKDF-SHA256 + AES-128-GCM draft, id=165, name=cloudflare-ech.com | ||||||
| SOA | eva.ns.cloudflare.comdns@cloudflare.com serial=2414745183 | ||||||
dev
| 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=1 | ||||||
Same first word
Similar names
DNS History
6 records (6 active, 0 former)
●NSeva.ns.cloudflare.com2026-09-11 → 2026-10-15 · 2 obs
● 2026-09-11 16:40:04
● 2026-10-15 16:09:20
● 2026-10-15 16:09:20
●NSmilan.ns.cloudflare.com2026-09-11 → 2026-10-15 · 2 obs
● 2026-09-11 16:40:04
● 2026-10-15 16:09:20
● 2026-10-15 16:09:20
●A104.21.15.1192026-09-11 → 2026-10-15 · 2 obs
● 2026-09-11 16:40:04
● 2026-10-15 16:09:20
● 2026-10-15 16:09:20
●A172.67.162.1502026-09-11 → 2026-10-15 · 2 obs
● 2026-09-11 16:40:04
● 2026-10-15 16:09:20
● 2026-10-15 16:09:20
●A2606:4700:3036::6815:f772026-09-11 → 2026-10-15 · 2 obs
● 2026-09-11 16:40:04
● 2026-10-15 16:09:20
● 2026-10-15 16:09:20
●A2606:4700:3036::ac43:a2962026-09-11 → 2026-10-15 · 2 obs
● 2026-09-11 16:40:04
● 2026-10-15 16:09:20
● 2026-10-15 16:09:20
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| dev | ns-tld3.charlestonroadregistry.com, ns-tld2.charlestonroadregistry.com, ns-tld5.charlestonroadregistry.com, ns-tld4.charlestonroadregistry.com... | - |
| captcha.dev | milan.ns.cloudflare.com, eva.ns.cloudflare.com | - |
✅ Authoritative Response
Server:172.64.35.21
NS records: milan.ns.cloudflare.com, eva.ns.cloudflare.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for captcha.dev (unsigned zone)
⏱️ Timing
Total: 1595ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 172.67.162.150, 104.21.15.119 |
| AAAA | 2 | 2606:4700:3036::6815:f77, 2606:4700:3036::ac43:a296 |
| NS | 2 | eva.ns.cloudflare.com, milan.ns.cloudflare.com |
| HTTPS | 1 | {"priority":1,"target":".","alpn":["h3", |
| SOA | 1 | eva.ns.cloudflare.com dns.cloudflare.com |
Analysis
IP Addresses
captcha.dev has four IP addresses: 104.21.15.119, 172.67.162.150, 2606:4700:3036::6815:f77 and 2606:4700:3036::ac43:a296.
Name Servers
The NS records for captcha.dev delegate to eva.ns.cloudflare.com and milan.ns.cloudflare.com.
Hostnames that resolve to 6 IP addresses:
eva.ns.cloudflare.com maps to 108.162.192.114, 172.64.32.114, 173.245.58.114 and 3 additional IP addresses.
milan.ns.cloudflare.com maps to 108.162.195.21, 162.159.44.21, 172.64.35.21 and 3 additional IP addresses.