`nextcaptcha.com`

DNSSEC	⚠️ Not signed
A	2606:4700:3031::ac43:a0e6^{🇺🇸 Cloudflare2606:4700:3031::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3033::6815:5180^{🇺🇸 Cloudflare2606:4700:3033::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.81.128^{Cloudflare104.21.80.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.160.230^{🇺🇸 Cloudflare172.67.160.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`donald.ns.cloudflare.com` ⭐
		A	2606:4700:58::adf5:3b9e^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`donald.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c19e^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`donald.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:219e^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`donald.ns.cloudflare.com`
		A	108.162.193.158^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`donald.ns.cloudflare.com`
		A	172.64.33.158^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`donald.ns.cloudflare.com`
		A	173.245.59.158^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`donald.ns.cloudflare.com`
NS	`oaklyn.ns.cloudflare.com`
		A	2606:4700:50::a29f:265a^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`oaklyn.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c25a^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`oaklyn.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:225a^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`oaklyn.ns.cloudflare.com`
		A	108.162.194.90^{🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`oaklyn.ns.cloudflare.com`
		A	162.159.38.90^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`oaklyn.ns.cloudflare.com`
		A	172.64.34.90^{🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`oaklyn.ns.cloudflare.com`
MX	`route2.mx.cloudflare.net` ⭐
		A	2606:4700:f5::e^{🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route2.mx.cloudflare.net`
		A	2606:4700:f5::f^{🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route2.mx.cloudflare.net`
		A	2606:4700:f5::10^{🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route2.mx.cloudflare.net`
		A	162.159.205.17^{Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route2.mx.cloudflare.net`
		A	162.159.205.18^{Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route2.mx.cloudflare.net`
		A	162.159.205.19^{Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route2.mx.cloudflare.net`
MX	`route1.mx.cloudflare.net`⁽⁷⁴⁾
		A	2606:4700:f5::b^{🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route1.mx.cloudflare.net`
		A	2606:4700:f5::c^{🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route1.mx.cloudflare.net`
		A	2606:4700:f5::d^{🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route1.mx.cloudflare.net`
		A	162.159.205.11^{Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route1.mx.cloudflare.net`
		A	162.159.205.12^{Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route1.mx.cloudflare.net`
		A	162.159.205.13^{Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route1.mx.cloudflare.net`
MX	`route3.mx.cloudflare.net`⁽⁸⁷⁾
		A	2606:4700:f5::11^{🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route3.mx.cloudflare.net`
		A	2606:4700:f5::12^{🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route3.mx.cloudflare.net`
		A	2606:4700:f5::13^{🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route3.mx.cloudflare.net`
		A	162.159.205.23^{Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route3.mx.cloudflare.net`
		A	162.159.205.24^{Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route3.mx.cloudflare.net`
		A	162.159.205.25^{Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route3.mx.cloudflare.net`
TXT	`cryptomus=72487ee4`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.81.128, 172.67.160.230
		IPv6 hints	2606:4700:3031::ac43:a0e6, 2606:4700:3033::6815:5180
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=16, name=cloudflare-ech.com
SOA	`donald.ns.cloudflare.com`dns@cloudflare.com serial=2403964111

`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=1778564766

📈 Tranco rank: #345,696

Subdomains

api-v2.nextcaptcha.com

api.nextcaptcha.com

Same first word

nextcaptcha.com

DNS History

15 records (9 active, 6 former)

○NSdns.dns1.de2018-05-13 → 2018-05-13 · 3 obs

● 2018-05-13 19:09:30
○ 2026-04-29 03:43:10
○ 2026-05-12 06:16:08

○NSdns.dns2.de2018-05-13 → 2018-05-13 · 3 obs

● 2018-05-13 19:09:30
○ 2026-04-29 03:43:10
○ 2026-05-12 06:16:08

○NSdns.dns3.de2018-05-13 → 2018-05-13 · 3 obs

● 2018-05-13 19:09:30
○ 2026-04-29 03:43:10
○ 2026-05-12 06:16:08

○NSdns.dns4.de2018-05-13 → 2018-05-13 · 3 obs

● 2018-05-13 19:09:30
○ 2026-04-29 03:43:10
○ 2026-05-12 06:16:08

●NSdonald.ns.cloudflare.com2026-04-29 → 2026-05-12 · 3 obs

○ 2018-05-13 19:09:30
● 2026-04-29 03:43:10
● 2026-05-12 06:16:08

●NSoaklyn.ns.cloudflare.com2026-04-29 → 2026-05-12 · 3 obs

○ 2018-05-13 19:09:30
● 2026-04-29 03:43:10
● 2026-05-12 06:16:08

○MXmail.nextcaptcha.com2018-05-13 → 2018-05-13 · 3 obs

● 2018-05-13 19:09:30
○ 2026-04-29 03:43:10
○ 2026-05-12 06:16:08

●MXroute1.mx.cloudflare.net2026-04-29 → 2026-05-12 · 3 obs

○ 2018-05-13 19:09:30
● 2026-04-29 03:43:10
● 2026-05-12 06:16:08

●MXroute2.mx.cloudflare.net2026-04-29 → 2026-05-12 · 3 obs

○ 2018-05-13 19:09:30
● 2026-04-29 03:43:10
● 2026-05-12 06:16:08

●MXroute3.mx.cloudflare.net2026-04-29 → 2026-05-12 · 3 obs

○ 2018-05-13 19:09:30
● 2026-04-29 03:43:10
● 2026-05-12 06:16:08

●A104.21.81.1282026-04-29 → 2026-05-12 · 3 obs

○ 2018-05-13 19:09:30
● 2026-04-29 03:43:10
● 2026-05-12 06:16:08

●A172.67.160.2302026-04-29 → 2026-05-12 · 3 obs

○ 2018-05-13 19:09:30
● 2026-04-29 03:43:10
● 2026-05-12 06:16:08

●A2606:4700:3031::ac43:a0e62026-04-29 → 2026-05-12 · 3 obs

○ 2018-05-13 19:09:30
● 2026-04-29 03:43:10
● 2026-05-12 06:16:08

●A2606:4700:3033::6815:51802026-04-29 → 2026-05-12 · 3 obs

○ 2018-05-13 19:09:30
● 2026-04-29 03:43:10
● 2026-05-12 06:16:08

○A95.130.17.362018-05-13 → 2018-05-13 · 3 obs

● 2018-05-13 19:09:30
○ 2026-04-29 03:43:10
○ 2026-05-12 06:16:08

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
nextcaptcha.com	donald.ns.cloudflare.com, oaklyn.ns.cloudflare.com	12 records

✅ Authoritative Response

Server:108.162.194.90

NS records: donald.ns.cloudflare.com, oaklyn.ns.cloudflare.com

🔒 DNSSEC Status

🔐 Secure (DNSSEC validated)

Chain of trust verified from root to domain

⏱️ Timing

Total: 270ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`104.21.81.128, 172.67.160.230`
AAAA	2	`2606:4700:3031::ac43:a0e6, 2606:4700:3033::6815:5180`
NS	2	`donald.ns.cloudflare.com, oaklyn.ns.cloudflare.com`
MX	3	`route2.mx.cloudflare.net (pri: 52), route1.mx.cloudflare.net (pri: 74)...`
TXT	1	`cryptomus=72487ee4`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`donald.ns.cloudflare.com dns.cloudflare.`

📌 Glue Records Collected

Total: 12

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

Analysis

Hierarchy

nextcaptcha.com is a parent of api-v2.nextcaptcha.com and api.nextcaptcha.com.

IP Addresses

nextcaptcha.com maps to four IP numbers: 2606:4700:3031::ac43:a0e6, 2606:4700:3033::6815:5180, 104.21.81.128 and 172.67.160.230.

Other host names, for instance www.gmclaw.com, dpkat.com, cresuscasinos.eu, jincheng99.com and baqawafiscapital12.digital share IP numbers with nextcaptcha.com.

Name Servers

Two name servers donald.ns.cloudflare.com and oaklyn.ns.cloudflare.com handle delegation for nextcaptcha.com.

nextcaptcha.com uses the same name server setup as other domains, for example countryclubpdp.com, 325664.com, next-captcha.com, portdeplaisancemarina.com and solving.com.br.

nextcaptcha.com partially shares name servers with other domains; examples include infracoreinvest.click, 247quantummax.pics, jackscornertaplkn.com, vertexa16advisory.digital and mrm.one.

these name servers are commonly used with the name servers magnolia.ns.cloudflare.com.

Host names with six IP numbers: donald.ns.cloudflare.com points to: 2606:4700:58::adf5:3b9e, 2803:f800:50::6ca2:c19e, 2a06:98c1:50::ac40:219e, 108.162.193.158, 172.64.33.158 and 173.245.59.158; oaklyn.ns.cloudflare.com points to: 2606:4700:50::a29f:265a, 2803:f800:50::6ca2:c25a, 2a06:98c1:50::ac40:225a, 108.162.194.90, 162.159.38.90 and 172.64.34.90.

Mail Servers

nextcaptcha.com is handled by three mail servers: route1.mx.cloudflare.net, route2.mx.cloudflare.net and route3.mx.cloudflare.net.

nextcaptcha.com shares some mail servers with other domains, at least partially, such as mokyun.network, mix-palast.com, itbriantie.com, ennead.cc and unixfier.com.

Host names with six IP numbers:

route1.mx.cloudflare.net points to 2606:4700:f5::b, 2606:4700:f5::c, 2606:4700:f5::d, 162.159.205.11, 162.159.205.12 and 162.159.205.13.

route2.mx.cloudflare.net points to 2606:4700:f5::e, 2606:4700:f5::f, 2606:4700:f5::10, 162.159.205.17, 162.159.205.18 and 162.159.205.19.

route3.mx.cloudflare.net points to 2606:4700:f5::11, 2606:4700:f5::12, 2606:4700:f5::13, 162.159.205.23, 162.159.205.24 and 162.159.205.25.

nextcaptcha.com - robtex.com

nextcaptcha.com

com

Subdomains

Same first word

DNS History

🔍 DNS Trace

📋 Delegation Chain

✅ Authoritative Response

🔒 DNSSEC Status

⏱️ Timing

📄 Records

📌 Glue Records Collected

Analysis

Hierarchy

IP Addresses

Name Servers

Mail Servers

`nextcaptcha.com`

`com`