captcha-kr40.cc - robtex.com
captcha-kr40.cc
| DNSSEC | ⚠️ Not signed | ||||||
| A | 2606:4700:3035::6815:3147🇺🇸 Cloudflare2606:4700:3035::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 2606:4700:3037::ac43:a0a4🇺🇸 Cloudflare2606:4700:3037::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 104.21.49.71Cloudflare104.21.48.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 172.67.160.164🇺🇸 Cloudflare172.67.160.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| NS | nadia.ns.cloudflare.com ⭐ | ||||||
| A | 2606:4700:50::adf5:3acf🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | nadia.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c0cf🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | nadia.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:20cf🇺🇸 Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | nadia.ns.cloudflare.com | ||||||
| A | 108.162.192.207🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | nadia.ns.cloudflare.com | ||||||
| A | 172.64.32.207🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | nadia.ns.cloudflare.com | ||||||
| A | 173.245.58.207🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | nadia.ns.cloudflare.com | ||||||
| NS | wilson.ns.cloudflare.com | ||||||
| A | 2606:4700:58::a29f:2c6e🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | wilson.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c36e🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | wilson.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:236e🇺🇸 Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | wilson.ns.cloudflare.com | ||||||
| A | 108.162.195.110🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | wilson.ns.cloudflare.com | ||||||
| A | 162.159.44.110Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | wilson.ns.cloudflare.com | ||||||
| A | 172.64.35.110🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | wilson.ns.cloudflare.com | ||||||
| HTTPS | HTTP/3, HTTP/2 ✓ hints match | ||||||
| IPv4 | 104.21.49.71, 172.67.160.164 | ||||||
| IPv6 | 2606:4700:3035::6815:3147, 2606:4700:3037::ac43:a0a4 | ||||||
| SOA | nadia.ns.cloudflare.comdns@cloudflare.com serial=2395221695 | ||||||
cc
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | ac1.nstld.com ⭐ | ||||||
| NS | ac2.nstld.com | ||||||
| NS | ac3.nstld.com | ||||||
| NS | ac4.nstld.com | ||||||
| SOA | ac1.nstld.cominfo@verisign-grs.com serial=1774405616 | ||||||
Same first word
captcha-kr40.cc |
DNS History
6 records (6 active, 0 former)
●NSnadia.ns.cloudflare.com2026-02-16 → 2026-03-25 · 2 obs
● 2026-03-25 02:33:58
●NSwilson.ns.cloudflare.com2026-02-16 → 2026-03-25 · 2 obs
● 2026-03-25 02:33:58
●A104.21.49.712026-02-16 → 2026-03-25 · 2 obs
● 2026-03-25 02:33:58
●A172.67.160.1642026-02-16 → 2026-03-25 · 2 obs
● 2026-03-25 02:33:58
●A2606:4700:3035::6815:31472026-02-16 → 2026-03-25 · 2 obs
● 2026-03-25 02:33:58
●A2606:4700:3037::ac43:a0a42026-02-16 → 2026-03-25 · 2 obs
● 2026-03-25 02:33:58
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| cc | ac1.nstld.com, ac2.nstld.com, ac3.nstld.com, ac4.nstld.com | - |
| captcha-kr40.cc | wilson.ns.cloudflare.com, nadia.ns.cloudflare.com | - |
✅ Authoritative Response
Server:173.245.58.207
NS records: wilson.ns.cloudflare.com, nadia.ns.cloudflare.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for captcha-kr40.cc (unsigned zone)
⏱️ Timing
Total: 799ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 104.21.49.71, 172.67.160.164 |
| AAAA | 2 | 2606:4700:3035::6815:3147, 2606:4700:3037::ac43:a0a4 |
| NS | 2 | nadia.ns.cloudflare.com, wilson.ns.cloudflare.com |
| HTTPS | 1 | {"priority":1,"target":".","alpn":["h3", |
| SOA | 1 | nadia.ns.cloudflare.com dns.cloudflare.c |
Analysis
IP Addresses
Four IP numbers are pointed to by captcha-kr40.cc: 2606:4700:3035::6815:3147, 2606:4700:3037::ac43:a0a4, 104.21.49.71 and 172.67.160.164.
other host names including www.chooseyourplant.com, mechamath.com, imagenpp.com, vessel-vin-lookup.csviewjq.com and mailingdirekte.de share IP numbers with captcha-kr40.cc.
Name Servers
captcha-kr40.cc is delegated to two name servers nadia.ns.cloudflare.com and wilson.ns.cloudflare.com.
captcha-kr40.cc shares the same name server setup as other domains, for instance carspraypaints.com, kra39cc.info, wifs.co.uk, carpaintuk.co.uk and kra41cc.info.
captcha-kr40.cc at least partially shares name servers with other domains, for instance smsystemcontrol.com.sg, beer-n-blues.com.ua, fusionmusical.com.ar, cotminfo.com and dcreato.com.
These name servers are commonly used alongside dakota.ns.cloudflare.com and arya.ns.cloudflare.com.
Host names with six IP numbers:
Host name nadia.ns.cloudflare.com points to: 2606:4700:50::adf5:3acf, 2803:f800:50::6ca2:c0cf, 2a06:98c1:50::ac40:20cf, 108.162.192.207, 172.64.32.207 and 173.245.58.207.
Host name wilson.ns.cloudflare.com points to: 2606:4700:58::a29f:2c6e, 2803:f800:50::6ca2:c36e, 2a06:98c1:50::ac40:236e, 108.162.195.110, 162.159.44.110 and 172.64.35.110.