`checkproxy.org`

DNSSEC	⚠️ Not signed
A	2606:4700:3033::6815:d39^{🇺🇸 Cloudflare2606:4700:3033::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3036::ac43:849f^{🇺🇸 Cloudflare2606:4700:3036::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.13.57^{Cloudflare104.21.0.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.132.159^{🇺🇸 Cloudflare172.67.128.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`joan.ns.cloudflare.com` ⭐
		A	2606:4700:50::adf5:3aad^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`joan.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c0ad^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`joan.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:20ad^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`joan.ns.cloudflare.com`
		A	108.162.192.173^{🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`joan.ns.cloudflare.com`
		A	172.64.32.173^{🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`joan.ns.cloudflare.com`
		A	173.245.58.173^{🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`joan.ns.cloudflare.com`
NS	`zeus.ns.cloudflare.com`
		A	2606:4700:58::adf5:3bf9^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`zeus.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c1f9^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`zeus.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:21f9^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`zeus.ns.cloudflare.com`
		A	108.162.193.249^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`zeus.ns.cloudflare.com`
		A	172.64.33.249^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`zeus.ns.cloudflare.com`
		A	173.245.59.249^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`zeus.ns.cloudflare.com`
TXT	`google-site-verification=xt8GlrBDV8cMKnZDBVHFha6Jpd1cjqJX2pbFu5qQV5Y`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.13.57, 172.67.132.159
		IPv6 hints	2606:4700:3033::6815:d39, 2606:4700:3036::ac43:849f
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=14, name=cloudflare-ech.com
SOA	`joan.ns.cloudflare.com`dns@cloudflare.com serial=2398918567

`org`

	DNSSEC	🔒 Signed (DS record present)
	NS	`a0.org.afilias-nst.info` ⭐ ⚠️ Not in parent delegation
	NS	`a2.org.afilias-nst.info` ⚠️ Not in parent delegation
	NS	`b0.org.afilias-nst.org`
	NS	`b2.org.afilias-nst.org`
	NS	`c0.org.afilias-nst.info` ⚠️ Not in parent delegation
	NS	`d0.org.afilias-nst.org`
	SOA	`a0.org.afilias-nst.info`hostmaster@donuts.email serial=1778333023

Same first word

checkproxy.vip

checkproxy.net

checkproxy.org

checkproxy.ru

checkproxy.com

checkproxy.vn

Similar names

proxycheck.de

proxycheck.com

proxycheck.net

proxycheck.io

DNS History

16 records (6 active, 10 former)

○NSalec.ns.cloudflare.com2015-07-09 → 2016-09-11 · 4 obs

● 2015-07-09 23:14:14
● 2016-09-11 23:55:18
○ 2017-04-02 22:43:26
○ 2026-05-09 13:57:02

○NSfiona.ns.cloudflare.com2015-07-09 → 2016-09-11 · 4 obs

● 2015-07-09 23:14:14
● 2016-09-11 23:55:18
○ 2017-04-02 22:43:26
○ 2026-05-09 13:57:02

●NSjoan.ns.cloudflare.com2026-03-30 → 2026-05-09 · 3 obs

○ 2017-04-02 22:43:26
● 2026-03-30 22:44:22
● 2026-05-09 13:57:02

●NSzeus.ns.cloudflare.com2026-03-30 → 2026-05-09 · 3 obs

○ 2017-04-02 22:43:26
● 2026-03-30 22:44:22
● 2026-05-09 13:57:02

○A104.18.52.1102015-07-09 → 2016-09-11 · 4 obs

● 2015-07-09 23:14:14
● 2016-09-11 23:55:18
○ 2017-04-02 22:43:26
○ 2026-05-09 13:57:02

○A104.18.53.1102015-07-09 → 2016-09-11 · 4 obs

● 2015-07-09 23:14:14
● 2016-09-11 23:55:18
○ 2017-04-02 22:43:26
○ 2026-05-09 13:57:02

●A104.21.13.572026-03-30 → 2026-05-09 · 7 obs

○ 2017-04-02 22:43:26
● 2026-03-30 22:44:22
● 2026-04-29 12:17:10
○ 2026-05-04 22:10:44
○ 2026-05-08 11:27:34
● 2026-05-09 13:57:00
● 2026-05-09 13:57:02

●A172.67.132.1592026-03-30 → 2026-05-09 · 7 obs

○ 2017-04-02 22:43:26
● 2026-03-30 22:44:22
● 2026-04-29 12:17:10
○ 2026-05-04 22:10:44
○ 2026-05-08 11:27:34
● 2026-05-09 13:57:00
● 2026-05-09 13:57:02

○A188.114.96.02026-05-04 → 2026-05-08 · 6 obs

○ 2026-03-30 22:44:22
○ 2026-04-29 12:17:10
● 2026-05-04 22:10:44
● 2026-05-08 11:27:34
○ 2026-05-09 13:57:00
○ 2026-05-09 13:57:02

○A188.114.97.02026-05-04 → 2026-05-08 · 6 obs

○ 2026-03-30 22:44:22
○ 2026-04-29 12:17:10
● 2026-05-04 22:10:44
● 2026-05-08 11:27:34
○ 2026-05-09 13:57:00
○ 2026-05-09 13:57:02

○A2400:cb00:2048:1::6812:346e2015-07-09 → 2016-09-11 · 4 obs

● 2015-07-09 23:14:14
● 2016-09-11 23:55:18
○ 2017-04-02 22:43:26
○ 2026-05-09 13:57:02

○A2400:cb00:2048:1::6812:356e2015-07-09 → 2016-09-11 · 4 obs

● 2015-07-09 23:14:14
● 2016-09-11 23:55:18
○ 2017-04-02 22:43:26
○ 2026-05-09 13:57:02

●A2606:4700:3033::6815:d392026-03-30 → 2026-05-09 · 7 obs

○ 2017-04-02 22:43:26
● 2026-03-30 22:44:22
● 2026-04-29 12:17:10
○ 2026-05-04 22:10:44
○ 2026-05-08 11:27:34
● 2026-05-09 13:57:00
● 2026-05-09 13:57:02

●A2606:4700:3036::ac43:849f2026-03-30 → 2026-05-09 · 7 obs

○ 2017-04-02 22:43:26
● 2026-03-30 22:44:22
● 2026-04-29 12:17:10
○ 2026-05-04 22:10:44
○ 2026-05-08 11:27:34
● 2026-05-09 13:57:00
● 2026-05-09 13:57:02

○A2a06:98c1:3120::2026-05-04 → 2026-05-08 · 6 obs

○ 2026-03-30 22:44:22
○ 2026-04-29 12:17:10
● 2026-05-04 22:10:44
● 2026-05-08 11:27:34
○ 2026-05-09 13:57:00
○ 2026-05-09 13:57:02

○A2a06:98c1:3121::2026-05-04 → 2026-05-08 · 6 obs

○ 2026-03-30 22:44:22
○ 2026-04-29 12:17:10
● 2026-05-04 22:10:44
● 2026-05-08 11:27:34
○ 2026-05-09 13:57:00
○ 2026-05-09 13:57:02

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
org	b2.org.afilias-nst.org, d0.org.afilias-nst.org, b0.org.afilias-nst.org	-
checkproxy.org	joan.ns.cloudflare.com, zeus.ns.cloudflare.com	-

✅ Authoritative Response

Server:173.245.58.173

NS records: joan.ns.cloudflare.com, zeus.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for checkproxy.org (unsigned zone)

⏱️ Timing

Total: 708ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`104.21.13.57, 172.67.132.159`
AAAA	2	`2606:4700:3036::ac43:849f, 2606:4700:3033::6815:d39`
NS	2	`joan.ns.cloudflare.com, zeus.ns.cloudflare.com`
TXT	1	`google-site-verification=xt8GlrBDV8cMKnZ`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`joan.ns.cloudflare.com dns.cloudflare.co`

Analysis

IP Addresses

Four IP numbers are pointed to by checkproxy.org: 2606:4700:3033::6815:d39, 2606:4700:3036::ac43:849f, 104.21.13.57 and 172.67.132.159.

other host names including www.imbarco.com, stephaniesrestaurantgroup.com, selfreliantsolar.com, birreriaschnauzer.it and wwwaebn.com share IP numbers with checkproxy.org.

Name Servers

checkproxy.org is delegated to two name servers joan.ns.cloudflare.com and zeus.ns.cloudflare.com.

checkproxy.org shares the same name server setup as other domains, for instance rgo4.com, karstplateau.com, nastock.com, poeforum.com and imclientportal.com.

checkproxy.org at least partially shares name servers with other domains, for instance ryazanovo-adm.ru, nikeyichinese.com, truvabet.org, camposha.info and fif-spektra.com.

These name servers are commonly used alongside khalid.ns.cloudflare.com and kai.ns.cloudflare.com.

Host names with six IP numbers:

Host name joan.ns.cloudflare.com points to: 2606:4700:50::adf5:3aad, 2803:f800:50::6ca2:c0ad, 2a06:98c1:50::ac40:20ad, 108.162.192.173, 172.64.32.173 and 173.245.58.173.

Host name zeus.ns.cloudflare.com points to: 2606:4700:58::adf5:3bf9, 2803:f800:50::6ca2:c1f9, 2a06:98c1:50::ac40:21f9, 108.162.193.249, 172.64.33.249 and 173.245.59.249.

checkproxy.org - robtex.com

checkproxy.org

org

Same first word

Similar names

DNS History

🔍 DNS Trace

📋 Delegation Chain

✅ Authoritative Response

🔒 DNSSEC Status

⏱️ Timing

📄 Records

Analysis

IP Addresses

Name Servers

`checkproxy.org`

`org`