captcha.tools - robtex.com

captcha.tools

DNSSECπŸ”’ Signed (DS record present)
A2606:4700:3108::ac42:28abπŸ‡ΊπŸ‡Έ Cloudflare2606:4700:3108::/48 101 Townsend Street, San Francisco, California 94107, US
A2606:4700:3108::ac42:2b55πŸ‡ΊπŸ‡Έ Cloudflare2606:4700:3108::/48 101 Townsend Street, San Francisco, California 94107, US
A172.66.40.171πŸ‡ΊπŸ‡Έ Cloudflare172.66.40.0/21 101 Townsend Street, San Francisco, California 94107, US
A172.66.43.85πŸ‡ΊπŸ‡Έ Cloudflare172.66.40.0/21 101 Townsend Street, San Francisco, California 94107, US
NSa.captcha.tools ⭐
A2400:cb00:2049:1::a29f:8f3πŸ‡ΊπŸ‡Έ Cloudflare2400:cb00:2049::/48 , Inc. 101 Townsend Street
A162.159.8.243Cloudflare162.159.8.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
NSb.captcha.tools
A2400:cb00:2049:1::a29f:addπŸ‡ΊπŸ‡Έ Cloudflare2400:cb00:2049::/48 , Inc. 101 Townsend Street
A162.159.10.221Cloudflare162.159.10.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
NSc.captcha.tools
A2400:cb00:2049:1::a29f:b79πŸ‡ΊπŸ‡Έ Cloudflare2400:cb00:2049::/48 , Inc. 101 Townsend Street
A162.159.11.121Cloudflare162.159.11.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
NSd.captcha.tools
A2400:cb00:2049:1::c629:deaaπŸ‡ΊπŸ‡Έ Cloudflare2400:cb00:2049::/48 , Inc. 101 Townsend Street
A198.41.222.170Cloudflare198.41.222.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRcf-198-41-222-170.cloudflare.com
NSe.captcha.tools
A2400:cb00:2049:1::c629:dfc6πŸ‡ΊπŸ‡Έ Cloudflare2400:cb00:2049::/48 , Inc. 101 Townsend Street
A198.41.223.198Cloudflare198.41.223.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRcf-198-41-223-198.cloudflare.com
SOAa.captcha.toolsdns@cloudflare.com serial=2400115643

tools

DNSSECπŸ”’ Signed (DS record present)
NSv0n0.nic.tools ⭐
NSv0n1.nic.tools
NSv0n2.nic.tools
NSv0n3.nic.tools
NSv2n0.nic.tools
NSv2n1.nic.tools
SOAv0n0.nic.toolshostmaster@donuts.email serial=1776325017
⚠️ On DNS blocklist: tif

Subdomains

Same first word

Similar names

DNS History

9 records (9 active, 0 former)

NSa.captcha.toolsb.captcha.toolsc.captcha.toolsd.captcha.toolse.captcha.toolsA172.66.40.171172.66.43.852606:4700:3108::ac42:28ab2606:4700:3108::ac42:2b55
●NSa.captcha.tools2026-04-15 β†’ 2026-04-16 Β· 2 obs
● 2026-04-15 15:47:44
● 2026-04-16 07:52:14
●NSb.captcha.tools2026-04-15 β†’ 2026-04-16 Β· 2 obs
● 2026-04-15 15:47:44
● 2026-04-16 07:52:14
●NSc.captcha.tools2026-04-15 β†’ 2026-04-16 Β· 2 obs
● 2026-04-15 15:47:44
● 2026-04-16 07:52:14
●NSd.captcha.tools2026-04-15 β†’ 2026-04-16 Β· 2 obs
● 2026-04-15 15:47:44
● 2026-04-16 07:52:14
●NSe.captcha.tools2026-04-15 β†’ 2026-04-16 Β· 2 obs
● 2026-04-15 15:47:44
● 2026-04-16 07:52:14
●A172.66.40.1712026-04-15 β†’ 2026-04-16 Β· 2 obs
● 2026-04-15 15:47:44
● 2026-04-16 07:52:14
●A172.66.43.852026-04-15 β†’ 2026-04-16 Β· 2 obs
● 2026-04-15 15:47:44
● 2026-04-16 07:52:14
●A2606:4700:3108::ac42:28ab2026-04-15 β†’ 2026-04-16 Β· 2 obs
● 2026-04-15 15:47:44
● 2026-04-16 07:52:14
●A2606:4700:3108::ac42:2b552026-04-15 β†’ 2026-04-16 Β· 2 obs
● 2026-04-15 15:47:44
● 2026-04-16 07:52:14

πŸ” DNS Trace

πŸ“‹ Delegation Chain

ZoneNameserversGlue
toolsv0n0.nic.tools, v0n1.nic.tools, v0n2.nic.tools, v0n3.nic.tools...12 records
captcha.toolsb.captcha.tools, d.captcha.tools, e.captcha.tools, c.captcha.tools...5 records

βœ… Authoritative Response

Server:162.159.10.221

NS records: b.captcha.tools, d.captcha.tools, e.captcha.tools, c.captcha.tools, a.captcha.tools

πŸ”’ DNSSEC Status

πŸ” Secure (DNSSEC validated)

Chain of trust verified from root to domain

⏱️ Timing

Total: 379ms | Queries: -

πŸ“„ Records

TypeCountSample Data
A2172.66.40.171, 172.66.43.85
AAAA22606:4700:3108::ac42:28ab, 2606:4700:3108::ac42:2b55
NS5a.captcha.tools, b.captcha.tools...
SOA1a.captcha.tools dns.cloudflare.com

πŸ“Œ Glue Records Collected

Total: 17

In-bailiwick: 17 (v0n0.nic.tools, v0n1.nic.tools, v0n2.nic.tools...)

Analysis

Hierarchy

captcha.tools is the parent of www.captcha.tools.

IP Addresses

captcha.tools resolves to four IPs: 2606:4700:3108::ac42:28ab, 2606:4700:3108::ac42:2b55, 172.66.40.171 and 172.66.43.85.

Other host names, for instance pt.tvc-mall.com, mattrunks.com, japaneseknifecompany.com, www.warehouserentinfo.hu and hr365.us share IP numbers with captcha.tools.

Name Servers

captcha.tools delegates to five name servers: a.captcha.tools, b.captcha.tools, c.captcha.tools, d.captcha.tools and e.captcha.tools.

Host names with two IPs:

Host a.captcha.tools has IPs 2400:cb00:2049:1::a29f:8f3 and 162.159.8.243.

Host b.captcha.tools has IPs 2400:cb00:2049:1::a29f:add and 162.159.10.221.

Host c.captcha.tools has IPs 2400:cb00:2049:1::a29f:b79 and 162.159.11.121.

Host d.captcha.tools has IPs 2400:cb00:2049:1::c629:deaa and 198.41.222.170.

Host e.captcha.tools has IPs 2400:cb00:2049:1::c629:dfc6 and 198.41.223.198.