captcha.run - dns.ninja

`captcha.run`

DNSSEC	⚠️ Not signed
A	2606:4700:3030::6815:56f^{🇺🇸 Cloudflare2606:4700:3030::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3031::ac43:8559^{🇺🇸 Cloudflare2606:4700:3031::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.5.111^{Cloudflare104.21.0.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.133.89^{🇺🇸 Cloudflare172.67.128.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`ethan.ns.cloudflare.com` ⭐
		A	2606:4700:58::a29f:2ce8^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`ethan.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c3e8^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`ethan.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:23e8^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`ethan.ns.cloudflare.com`
		A	108.162.195.232^{🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`ethan.ns.cloudflare.com`
		A	162.159.44.232^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`ethan.ns.cloudflare.com`
		A	172.64.35.232^{🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`ethan.ns.cloudflare.com`
NS	`naya.ns.cloudflare.com`
		A	2606:4700:50::a29f:26f2^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`naya.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c2f2^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`naya.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:22f2^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`naya.ns.cloudflare.com`
		A	108.162.194.242^{🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`naya.ns.cloudflare.com`
		A	162.159.38.242^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`naya.ns.cloudflare.com`
		A	172.64.34.242^{🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`naya.ns.cloudflare.com`
MX	`route1.mx.cloudflare.net` ⭐
		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	`route2.mx.cloudflare.net`⁽²⁵⁾
		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	`route3.mx.cloudflare.net`⁽⁹⁰⁾
		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`
MX	`mx01.dm.aliyun.com`⁽¹⁰⁰⁾
		A	59.82.33.237^{🇨🇳 Alibaba-Cloud59.82.32.0/21 China Internet Network Information Center Floor1, Building No.1 C/-Chinese Academy of Sciences 4, South 4th Street Haidian District,}
TXT	`v=spf1 include:mailgun.org include:_spf.mx.cloudflare.net include:spf1.dm.ali...`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.5.111, 172.67.133.89
		IPv6 hints	2606:4700:3030::6815:56f, 2606:4700:3031::ac43:8559
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=28, name=cloudflare-ech.com
SOA	`ethan.ns.cloudflare.com`dns@cloudflare.com serial=2410070720

`run`

	DNSSEC	🔒 Signed (DS record present)
	NS	`v0n0.nic.run` ⭐
	NS	`v0n1.nic.run`
	NS	`v0n2.nic.run`
	NS	`v0n3.nic.run`
	NS	`v2n0.nic.run`
	NS	`v2n1.nic.run`
	SOA	`v0n0.nic.run`hostmaster@donuts.email serial=1786220203

Same first word

captcha.pics

captcha.vn

captcha.nl

captcha.jp

captcha.cool

captcha.money

captcha.cc

captcha.club

captcha.pro

captcha.hk

captcha.net

captcha.asia

captcha.one

captcha.win

captcha.it

captcha.in

captcha.ro

captcha.co

captcha.bot

captcha.zip

captcha.id

captcha.chat

captcha.ch

captcha.cl

captcha.quest

captcha.pl

captcha.blue

captcha.ru

captcha.hu

captcha.biz

captcha.at

captcha.org

captcha.run

captcha.com.co

captcha.today

captcha.webredirect.org

captcha.la

captcha.li

captcha.fr

captcha.work

captcha.cn

captcha.rocks

captcha.im

captcha.cloud

captcha.bar

captcha.cz

captcha.ca

captcha.rest

captcha.me

captcha.fun

captcha.tv

captcha.com

captcha.site

captcha.edgecompute.app

captcha.us

captcha.es

captcha.guru

captcha.ws

captcha.de

captcha.wtf

captcha.eu

captcha.com.vn

captcha.help

Similar names

catchap.com

cathcap.com

capchat.com

chatcap.com

chatcpa.com

pcachat.com

pcachat.fr

chatcap.in

achatpc.fr

pacchat.com

pacatch.com

achatpc.com

cpachat.com

pcachat.net

DNS History

14 records (10 active, 4 former)

●NSethan.ns.cloudflare.com2026-03-03 → 2026-08-08 · 2 obs

● 2026-03-03 00:49:20
● 2026-08-08 20:46:56

●NSnaya.ns.cloudflare.com2026-03-03 → 2026-08-08 · 2 obs

● 2026-03-03 00:49:20
● 2026-08-08 20:46:56

●MXmx01.dm.aliyun.com2026-03-03 → 2026-08-08 · 2 obs

● 2026-03-03 00:49:20
● 2026-08-08 20:46:56

●MXroute1.mx.cloudflare.net2026-03-03 → 2026-08-08 · 2 obs

● 2026-03-03 00:49:20
● 2026-08-08 20:46:56

●MXroute2.mx.cloudflare.net2026-03-03 → 2026-08-08 · 2 obs

● 2026-03-03 00:49:20
● 2026-08-08 20:46:56

●MXroute3.mx.cloudflare.net2026-03-03 → 2026-08-08 · 2 obs

● 2026-03-03 00:49:20
● 2026-08-08 20:46:56

●A104.21.5.1112026-03-03 → 2026-08-08 · 13 obs

● 2026-03-03 00:49:20
○ 2026-03-06 08:22:12
● 2026-03-06 08:55:04
● 2026-03-07 05:48:58
○ 2026-03-07 09:18:40
● 2026-03-07 15:40:50
● 2026-03-10 06:41:36
○ 2026-03-15 01:11:34
● 2026-03-15 02:01:02
○ 2026-03-15 13:30:28
○ 2026-03-15 18:33:44
● 2026-03-15 19:50:00
● 2026-08-08 20:46:56

○A172.64.80.12026-03-06 → 2026-03-15 · 13 obs

○ 2026-03-03 00:49:20
● 2026-03-06 08:22:12
○ 2026-03-06 08:55:04
○ 2026-03-07 05:48:58
● 2026-03-07 09:18:40
○ 2026-03-07 15:40:50
○ 2026-03-10 06:41:36
● 2026-03-15 01:11:34
○ 2026-03-15 02:01:02
● 2026-03-15 13:30:28
● 2026-03-15 18:33:44
○ 2026-03-15 19:50:00
○ 2026-08-08 20:46:56

●A172.67.133.892026-03-03 → 2026-08-08 · 13 obs

○A2606:4700:130:436c:6f75:6466:6c61:72652026-03-07 → 2026-03-15 · 8 obs

○ 2026-03-07 05:48:58
● 2026-03-07 09:18:40
○ 2026-03-07 15:40:50
○ 2026-03-15 02:01:02
● 2026-03-15 13:30:28
● 2026-03-15 18:33:44
○ 2026-03-15 19:50:00
○ 2026-08-08 20:46:56

●A2606:4700:3030::6815:56f2026-07-26 → 2026-08-08 · 3 obs

○ 2026-03-15 19:50:00
● 2026-07-26 06:18:00
● 2026-08-08 20:46:56

○A2606:4700:3031::6815:56f2026-03-03 → 2026-03-15 · 10 obs

● 2026-03-03 00:49:20
● 2026-03-07 05:48:58
○ 2026-03-07 09:18:40
● 2026-03-07 15:40:50
● 2026-03-15 02:01:02
○ 2026-03-15 13:30:28
○ 2026-03-15 18:33:44
● 2026-03-15 19:50:00
○ 2026-07-26 06:18:00
○ 2026-08-08 20:46:56

●A2606:4700:3031::ac43:85592026-07-26 → 2026-08-08 · 3 obs

○ 2026-03-15 19:50:00
● 2026-07-26 06:18:00
● 2026-08-08 20:46:56

○A2606:4700:3034::ac43:85592026-03-03 → 2026-03-15 · 10 obs

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
run	v0n3.nic.run, v0n1.nic.run, v2n1.nic.run, v0n2.nic.run...	12 records
captcha.run	naya.ns.cloudflare.com, ethan.ns.cloudflare.com	-

✅ Authoritative Response

Server:172.64.35.232

NS records: naya.ns.cloudflare.com, ethan.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for captcha.run (unsigned zone)

⏱️ Timing

Total: 959ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`172.67.133.89, 104.21.5.111`
AAAA	2	`2606:4700:3030::6815:56f, 2606:4700:3031::ac43:8559`
NS	2	`ethan.ns.cloudflare.com, naya.ns.cloudflare.com`
MX	4	`mx01.dm.aliyun.com (pri: 100), route1.mx.cloudflare.net (pri: 2)...`
TXT	1	`v=spf1 include:mailgun.org include:_spf.`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`ethan.ns.cloudflare.com dns.cloudflare.c`

📌 Glue Records Collected

Total: 12

In-bailiwick: 12 (v0n3.nic.run, v0n3.nic.run, v0n1.nic.run...)

Analysis

IP Addresses

captcha.run directs to four IP numbers, which are 104.21.5.111, 172.67.133.89, 2606:4700:3030::6815:56f and 2606:4700:3031::ac43:8559.

albertoenriquepons.es, kleen-n-green.com, wbtc.info and two other host names share IP numbers with captcha.run.

Name Servers

Two name servers handle the delegation for captcha.run: ethan.ns.cloudflare.com and naya.ns.cloudflare.com.

captcha.run uses the same name servers as several other domains — among them haiwai-ip.com, erablia.io, haiwaiip.net and two more.

There is at least partial name server overlap between captcha.run and other domains — dio.co.il, ovalilar.com, 88vv.vg and two more among them.

These name servers frequently co-occur with the name servers brit.ns.cloudflare.com and asa.ns.cloudflare.com.

Hostnames that resolve to 6 IP addresses:

ethan.ns.cloudflare.com resolves to 108.162.195.232, 162.159.44.232 and 172.64.35.232 among others, with 3 other IP addresses in total.

naya.ns.cloudflare.com resolves to 108.162.194.242, 162.159.38.242 and 172.64.34.242 among others, with 3 other IP addresses in total.

Mail Servers

Mail for captcha.run is handled by four mail servers: mx01.dm.aliyun.com, route1.mx.cloudflare.net, route2.mx.cloudflare.net and route3.mx.cloudflare.net.

captcha.run has at least partial mail server overlap with other domains such as enfcanada.com, kath-kirche-herford.de, finanzielle-freiheit-mensch.de and two more.

Hostnames that resolve to 6 IP addresses:

route1.mx.cloudflare.net resolves to 162.159.205.11, 162.159.205.12 and 162.159.205.13 among others, with 3 other IP addresses in total.

route2.mx.cloudflare.net resolves to 162.159.205.17, 162.159.205.18 and 162.159.205.19 among others, with 3 other IP addresses in total.

route3.mx.cloudflare.net resolves to 162.159.205.23, 162.159.205.24 and 162.159.205.25 among others, with 3 other IP addresses in total.

Hosts with just one IP address:

The hostname mx01.dm.aliyun.com resolves to 59.82.33.237.