captchaai.com - dns.ninja

`captchaai.com`

DNSSEC	⚠️ Not signed
A	2606:4700:3032::ac43:cdcd^{🇺🇸 Cloudflare2606:4700:3032::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3037::6815:453c^{🇺🇸 Cloudflare2606:4700:3037::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.69.60^{Cloudflare104.21.64.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.205.205^{🇺🇸 Cloudflare172.67.192.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`alexia.ns.cloudflare.com` ⭐
		A	2606:4700:50::a29f:26af^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`alexia.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c2af^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`alexia.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:22af^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`alexia.ns.cloudflare.com`
		A	108.162.194.175^{🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`alexia.ns.cloudflare.com`
		A	162.159.38.175^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`alexia.ns.cloudflare.com`
		A	172.64.34.175^{🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`alexia.ns.cloudflare.com`
NS	`major.ns.cloudflare.com`
		A	2606:4700:58::adf5:3bf1^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`major.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c1f1^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`major.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:21f1^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`major.ns.cloudflare.com`
		A	108.162.193.241^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`major.ns.cloudflare.com`
		A	172.64.33.241^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`major.ns.cloudflare.com`
		A	173.245.59.241^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`major.ns.cloudflare.com`
MX	`mail.captchaai.com` ⭐
		A	5.75.155.61^{🇩🇪 Hetzner5.75.128.0/17 HETZNER-DC}
			PTR	`hze.99sync.com`
TXT	`ahrefs-site-verification_db2aedd023278b5c6c0500245540b974ba80fa36fa0fc23a0c98...`
TXT	`google-site-verification=3uulYAmp8Et48El-Z4n3u0L22N6YiYBqgnsspKkjSok`
TXT	`google-site-verification=Igwr3kIxWNVFhyeHRnV9APS7L-PbZp7QmwKQFEKmorY`
TXT	`v=spf1 a mx ip4:5.75.155.61 include:147325013.spf07.hubspotemail.net ~all`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.69.60, 172.67.205.205
		IPv6 hints	2606:4700:3032::ac43:cdcd, 2606:4700:3037::6815:453c
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=148, name=cloudflare-ech.com
SOA	`alexia.ns.cloudflare.com`dns@cloudflare.com serial=2411044626

`com`

	DNSSEC	🔒 Signed (DS record present)
	NS	`a.gtld-servers.net` ⭐
	NS	`b.gtld-servers.net`
	NS	`c.gtld-servers.net`
	NS	`d.gtld-servers.net`
	NS	`e.gtld-servers.net`
	NS	`f.gtld-servers.net`
	NS	`g.gtld-servers.net`
	NS	`h.gtld-servers.net`
	NS	`i.gtld-servers.net`
	NS	`j.gtld-servers.net`
	NS	`k.gtld-servers.net`
	NS	`l.gtld-servers.net`
	NS	`m.gtld-servers.net`
	SOA	`a.gtld-servers.net`nstld@verisign-grs.com serial=1785762207

rank #893622 globally
rank #385025 in the tld
📈 Tranco rank: #228,038

Subdomains

mail.captchaai.com

ocr.captchaai.com

Same first word

captchaai.com

Similar names

aicaptcha.com

aicaptcha.site

DNS History

8 records (7 active, 1 former)

●NSalexia.ns.cloudflare.com2026-02-16 → 2026-08-03 · 2 obs

● 2026-02-16 09:04:44
● 2026-08-03 13:04:44

●NSmajor.ns.cloudflare.com2026-02-16 → 2026-08-03 · 2 obs

● 2026-02-16 09:04:44
● 2026-08-03 13:04:44

●MXmail.captchaai.com2026-02-16 → 2026-08-03 · 2 obs

● 2026-02-16 09:04:44
● 2026-08-03 13:04:44

●A104.21.69.602026-07-09 → 2026-08-03 · 3 obs

○ 2026-02-16 09:04:44
● 2026-07-09 16:08:38
● 2026-08-03 13:04:44

○A116.203.20.1722026-02-16 → 2026-02-16 · 3 obs

● 2026-02-16 09:04:44
○ 2026-07-09 16:08:38
○ 2026-08-03 13:04:44

●A172.67.205.2052026-07-09 → 2026-08-03 · 3 obs

○ 2026-02-16 09:04:44
● 2026-07-09 16:08:38
● 2026-08-03 13:04:44

●A2606:4700:3032::ac43:cdcd2026-07-09 → 2026-08-03 · 3 obs

○ 2026-02-16 09:04:44
● 2026-07-09 16:08:38
● 2026-08-03 13:04:44

●A2606:4700:3037::6815:453c2026-07-09 → 2026-08-03 · 3 obs

○ 2026-02-16 09:04:44
● 2026-07-09 16:08:38
● 2026-08-03 13:04:44

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	l.gtld-servers.net, f.gtld-servers.net, b.gtld-servers.net, a.gtld-servers.net...	-
captchaai.com	major.ns.cloudflare.com, alexia.ns.cloudflare.com	12 records

✅ Authoritative Response

Server:108.162.194.175

NS records: major.ns.cloudflare.com, alexia.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for captchaai.com (unsigned zone)

⏱️ Timing

Total: 161ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`104.21.69.60, 172.67.205.205`
AAAA	2	`2606:4700:3032::ac43:cdcd, 2606:4700:3037::6815:453c`
NS	2	`alexia.ns.cloudflare.com, major.ns.cloudflare.com`
MX	1	`mail.captchaai.com (pri: 0)`
TXT	4	`ahrefs-site-verification_db2aedd023278b5, google-site-verification=3uulYAmp8Et48El...`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`alexia.ns.cloudflare.com dns.cloudflare.`

📌 Glue Records Collected

Total: 12

Out-of-bailiwick: 12 (major.ns.cloudflare.com, major.ns.cloudflare.com, major.ns.cloudflare.com...)

Analysis

Hierarchy

captchaai.com is the parent domain of mail.captchaai.com and ocr.captchaai.com.

IP Addresses

captchaai.com directs to four IP numbers, which are 104.21.69.60, 172.67.205.205, 2606:4700:3032::ac43:cdcd and 2606:4700:3037::6815:453c.

Additional host names — mundouniversitario.com, betfurycasino-es.website, syntrival.net and two others — share IP numbers with captchaai.com.

Name Servers

Two name servers handle the delegation for captchaai.com: alexia.ns.cloudflare.com and major.ns.cloudflare.com.

captchaai.com shares its name server setup with other domains, including doclandmed.com, 10captcha.com, freeindexer.com and two others.

At least some of captchaai.com's name servers are shared with other domains, for example valuepromptfundssolutions.com, luxurychristmascrackers.com, lumos4d519.com and two more.

These name servers are often deployed together with the name servers garret.ns.cloudflare.com, plato.ns.cloudflare.com, dora.ns.cloudflare.com and brady.ns.cloudflare.com.

Host names with 6 IP numbers:

alexia.ns.cloudflare.com resolves to 108.162.194.175, 162.159.38.175 and 172.64.34.175 among others, with 3 other IP addresses in total.

major.ns.cloudflare.com resolves to 108.162.193.241, 172.64.33.241 and 173.245.59.241 among others, with 3 other IP addresses in total.

Mail Servers

captchaai.com has one mail server: mail.captchaai.com.

mail.captchaai.com carries a single IP number, which is 5.75.155.61.