captcha.surf - robtex.com
captcha.surf
| DNSSEC | ⚠️ Not signed | ||||||
| A | 2606:4700:3034::6815:3a97🇺🇸 Cloudflare2606:4700:3034::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 2606:4700:3036::ac43:cd2c🇺🇸 Cloudflare2606:4700:3036::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 104.21.58.151Cloudflare104.21.48.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 172.67.205.44🇺🇸 Cloudflare172.67.192.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| NS | adam.ns.cloudflare.com ⭐ | ||||||
| A | 2606:4700:58::adf5:3b36🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | adam.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c136🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | adam.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:2136🇺🇸 Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | adam.ns.cloudflare.com | ||||||
| A | 108.162.193.54🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | adam.ns.cloudflare.com | ||||||
| A | 172.64.33.54🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | adam.ns.cloudflare.com | ||||||
| A | 173.245.59.54🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | adam.ns.cloudflare.com | ||||||
| NS | clarissa.ns.cloudflare.com | ||||||
| A | 2606:4700:50::a29f:267b🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | clarissa.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c27b🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | clarissa.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:227b🇺🇸 Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | clarissa.ns.cloudflare.com | ||||||
| A | 108.162.194.123🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | clarissa.ns.cloudflare.com | ||||||
| A | 162.159.38.123Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | clarissa.ns.cloudflare.com | ||||||
| A | 172.64.34.123🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | clarissa.ns.cloudflare.com | ||||||
| HTTPS | HTTP/3, HTTP/2 ✓ hints match | ||||||
| IPv4 hints | 104.21.58.151, 172.67.205.44 | ||||||
| IPv6 hints | 2606:4700:3034::6815:3a97, 2606:4700:3036::ac43:cd2c | ||||||
| ECH | X25519, HKDF-SHA256 + AES-128-GCM draft, id=198, name=cloudflare-ech.com | ||||||
| SOA | adam.ns.cloudflare.comdns@cloudflare.com serial=2401745699 | ||||||
surf
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | a.nic.surf ⭐ | ||||||
| NS | b.nic.surf | ||||||
| NS | c.nic.surf | ||||||
| NS | x.nic.surf | ||||||
| NS | y.nic.surf | ||||||
| NS | z.nic.surf | ||||||
| SOA | a.nic.surfadmin@tldns.godaddy serial=1776646811 | ||||||
Same first word
Similar names
pcachat.fr |
chatcap.in |
achatpc.fr |
pacchat.com |
pacatch.com |
achatpc.com |
cpachat.com |
pcachat.net |
catchap.com |
cathcap.com |
capchat.com |
chatcap.com |
chatcpa.com |
cpachat.net |
pcachat.com |
DNS History
6 records (6 active, 0 former)
●NSadam.ns.cloudflare.com2026-04-17 → 2026-04-20 · 2 obs
● 2026-04-20 01:24:24
●NSclarissa.ns.cloudflare.com2026-04-17 → 2026-04-20 · 2 obs
● 2026-04-20 01:24:24
●A104.21.58.1512026-04-17 → 2026-04-20 · 2 obs
● 2026-04-20 01:24:24
●A172.67.205.442026-04-17 → 2026-04-20 · 2 obs
● 2026-04-20 01:24:24
●A2606:4700:3034::6815:3a972026-04-17 → 2026-04-20 · 2 obs
● 2026-04-20 01:24:24
●A2606:4700:3036::ac43:cd2c2026-04-17 → 2026-04-20 · 2 obs
● 2026-04-20 01:24:24
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| surf | b.nic.surf, a.nic.surf, z.nic.surf, y.nic.surf... | 12 records |
| captcha.surf | adam.ns.cloudflare.com, clarissa.ns.cloudflare.com | - |
✅ Authoritative Response
Server:173.245.59.54
NS records: adam.ns.cloudflare.com, clarissa.ns.cloudflare.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for captcha.surf (unsigned zone)
⏱️ Timing
Total: 460ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 104.21.58.151, 172.67.205.44 |
| AAAA | 2 | 2606:4700:3034::6815:3a97, 2606:4700:3036::ac43:cd2c |
| NS | 2 | adam.ns.cloudflare.com, clarissa.ns.cloudflare.com |
| HTTPS | 1 | {"priority":1,"target":".","alpn":["h3", |
| SOA | 1 | adam.ns.cloudflare.com dns.cloudflare.co |
📌 Glue Records Collected
Total: 12
In-bailiwick: 12 (z.nic.surf, y.nic.surf, x.nic.surf...)
Analysis
IP Addresses
captcha.surf maps to four IP numbers: 2606:4700:3034::6815:3a97, 2606:4700:3036::ac43:cd2c, 104.21.58.151 and 172.67.205.44.
Other host names, for instance www.bigfontsite.com, callofdutyzombies.com, ultraunioninvest.digital, greatphit.com and sporkonline.com share IP numbers with captcha.surf.
Name Servers
Two name servers adam.ns.cloudflare.com and clarissa.ns.cloudflare.com handle delegation for captcha.surf.
captcha.surf uses the same name server setup as other domains, for example auth-seccurity.com, serverslocked.com, securitybot.click, security-human-process.icu and security-server.sbs.
captcha.surf partially shares name servers with other domains; examples include photoshow.co.kr, open(0x787878).xyz, sitexianlan.com, kianoush.com and 400335.com.
these name servers are commonly used with the name servers sonia.ns.cloudflare.com.
Host names with six IP numbers: adam.ns.cloudflare.com points to: 2606:4700:58::adf5:3b36, 2803:f800:50::6ca2:c136, 2a06:98c1:50::ac40:2136, 108.162.193.54, 172.64.33.54 and 173.245.59.54; clarissa.ns.cloudflare.com points to: 2606:4700:50::a29f:267b, 2803:f800:50::6ca2:c27b, 2a06:98c1:50::ac40:227b, 108.162.194.123, 162.159.38.123 and 172.64.34.123.