proxycheck.io - dns.ninja

`proxycheck.io`

DNSSEC	🔒 Signed (DS record present)
A	2606:4700:20::681a:8bb^{🇺🇸 Cloudflare2606:4700:20::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:20::681a:9bb^{🇺🇸 Cloudflare2606:4700:20::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:20::ac43:4bdb^{🇺🇸 Cloudflare2606:4700:20::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.26.8.187^{Cloudflare104.26.0.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.26.9.187^{Cloudflare104.26.0.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.75.219^{🇺🇸 Cloudflare172.67.64.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`aida.ns.cloudflare.com` ⭐
		A	2606:4700:50::adf5:3a3a^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`aida.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c03a^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`aida.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:203a^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`aida.ns.cloudflare.com`
		A	108.162.192.58^{🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`aida.ns.cloudflare.com`
		A	172.64.32.58^{🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`aida.ns.cloudflare.com`
		A	173.245.58.58^{🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`aida.ns.cloudflare.com`
NS	`mark.ns.cloudflare.com`
		A	2606:4700:58::adf5:3b82^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`mark.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c182^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`mark.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2182^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`mark.ns.cloudflare.com`
		A	108.162.193.130^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
		A	172.64.33.130^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
		A	173.245.59.130^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
MX	`mx1.hostinger.com` ⭐
		A	2606:4700:90:0:c1f8:f874:2386:b61f^{🇺🇸 Cloudflare2606:4700:90::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
		A	172.65.182.103^{🇺🇸 Cloudflare172.65.176.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
MX	`mx2.hostinger.com`⁽¹⁰⁾
		A	2606:4700:90:0:c1f8:f874:2386:b61f^{🇺🇸 Cloudflare2606:4700:90::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
		A	172.65.182.103^{🇺🇸 Cloudflare172.65.176.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
TXT	`google-site-verification=dbM5Nnl_NkVscLHSxGLDZWFt_2i73j1ayFLA4TJbgp4`
TXT	`v=spf1 include:_spf.mail.hostinger.com include:amazonses.com ~all`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.26.8.187, 104.26.9.187, 172.67.75.219
		IPv6 hints	2606:4700:20::681a:8bb, 2606:4700:20::681a:9bb, 2606:4700:20::ac43:4bdb
SOA	`aida.ns.cloudflare.com`dns@cloudflare.com serial=2408053990

`io`

	DNSSEC	🔒 Signed (DS record present)
	NS	`a0.nic.io` ⭐
	NS	`a2.nic.io`
	NS	`b0.nic.io`
	NS	`c0.nic.io`
	SOA	`a0.nic.io`hostmaster@donuts.email serial=1782755695

rank #777075 globally
rank #6431 in the tld
📈 Tranco rank: #48,287

Subdomains

www.proxycheck.io

mail.proxycheck.io

Same first word

proxycheck.de

proxycheck.com

proxycheck.net

proxycheck.io

Similar names

checkproxy.net

checkproxy.org

checkproxy.ru

checkproxy.com

checkproxy.vn

checkproxy.vip

DNS History

15 records (10 active, 5 former)

●NSaida.ns.cloudflare.com2017-03-16 → 2026-06-29 · 2 obs

● 2017-03-16 15:09:52
● 2026-06-29 18:04:36

●NSmark.ns.cloudflare.com2017-03-16 → 2026-06-29 · 2 obs

● 2017-03-16 15:09:52
● 2026-06-29 18:04:36

○MXmail.proxycheck.io2017-03-16 → 2020-08-14 · 4 obs

● 2017-03-16 15:09:52
● 2020-08-14 19:54:26
○ 2026-02-16 07:58:14
○ 2026-06-29 18:04:36

●MXmx1.hostinger.com2026-02-16 → 2026-06-29 · 3 obs

○ 2020-08-14 19:54:26
● 2026-02-16 07:58:14
● 2026-06-29 18:04:36

●MXmx2.hostinger.com2026-02-16 → 2026-06-29 · 3 obs

○ 2020-08-14 19:54:26
● 2026-02-16 07:58:14
● 2026-06-29 18:04:36

●A104.26.8.1872020-08-14 → 2026-06-29 · 3 obs

○ 2018-03-15 08:28:30
● 2020-08-14 19:54:26
● 2026-06-29 18:04:36

●A104.26.9.1872020-08-14 → 2026-06-29 · 3 obs

○ 2018-03-15 08:28:30
● 2020-08-14 19:54:26
● 2026-06-29 18:04:36

○A104.27.134.272017-03-16 → 2018-03-15 · 4 obs

● 2017-03-16 15:09:52
● 2018-03-15 08:28:30
○ 2020-08-14 19:54:26
○ 2026-06-29 18:04:36

○A104.27.135.272017-03-16 → 2018-03-15 · 4 obs

● 2017-03-16 15:09:52
● 2018-03-15 08:28:30
○ 2020-08-14 19:54:26
○ 2026-06-29 18:04:36

●A172.67.75.2192020-08-14 → 2026-06-29 · 3 obs

○ 2018-03-15 08:28:30
● 2020-08-14 19:54:26
● 2026-06-29 18:04:36

○A2400:cb00:2048:1::681b:861b2017-03-16 → 2018-03-15 · 4 obs

● 2017-03-16 15:09:52
● 2018-03-15 08:28:30
○ 2020-08-14 19:54:26
○ 2026-06-29 18:04:36

○A2400:cb00:2048:1::681b:871b2017-03-16 → 2018-03-15 · 4 obs

● 2017-03-16 15:09:52
● 2018-03-15 08:28:30
○ 2020-08-14 19:54:26
○ 2026-06-29 18:04:36

●A2606:4700:20::681a:8bb2020-08-14 → 2026-06-29 · 3 obs

○ 2018-03-15 08:28:30
● 2020-08-14 19:54:26
● 2026-06-29 18:04:36

●A2606:4700:20::681a:9bb2020-08-14 → 2026-06-29 · 3 obs

○ 2018-03-15 08:28:30
● 2020-08-14 19:54:26
● 2026-06-29 18:04:36

●A2606:4700:20::ac43:4bdb2020-08-14 → 2026-06-29 · 3 obs

○ 2018-03-15 08:28:30
● 2020-08-14 19:54:26
● 2026-06-29 18:04:36

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
io	a0.nic.io, a2.nic.io, b0.nic.io, c0.nic.io	-
proxycheck.io	mark.ns.cloudflare.com, aida.ns.cloudflare.com	-

✅ Authoritative Response

Server:108.162.192.58

NS records: mark.ns.cloudflare.com, aida.ns.cloudflare.com

🔒 DNSSEC Status

🔐 Secure (DNSSEC validated)

Chain of trust verified from root to domain

⏱️ Timing

Total: 589ms | Queries: -

📄 Records

Type	Count	Sample Data
A	3	`172.67.75.219, 104.26.8.187...`
AAAA	3	`2606:4700:20::ac43:4bdb, 2606:4700:20::681a:8bb...`
NS	2	`aida.ns.cloudflare.com, mark.ns.cloudflare.com`
MX	2	`mx2.hostinger.com (pri: 10), mx1.hostinger.com (pri: 5)`
TXT	2	`google-site-verification=dbM5Nnl_NkVscLH, v=spf1 include:_spf.mail.hostinger.com i`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`aida.ns.cloudflare.com dns.cloudflare.co`

Analysis

Hierarchy

proxycheck.io serves as the parent of www.proxycheck.io and mail.proxycheck.io.

IP Addresses

proxycheck.io points to 6 IP addresses, including 104.26.8.187, 104.26.9.187 and 172.67.75.219, plus 3 other.

propellerfinance.co.uk, uc.bsru.ac.th, support.bsru.ac.th plus two other host names have IP numbers in common with proxycheck.io.

Name Servers

The NS records for proxycheck.io delegate to aida.ns.cloudflare.com and mark.ns.cloudflare.com.

The name server configuration of proxycheck.io is shared with other domains, for instance licenzeprogrammi.com, futuroinformatico.com, actifwear.co.uk and two others.

proxycheck.io has at least partial name server overlap with other domains, such as isei.com, avertim.fr, leech4u.com and two others.

It is common to see these name servers used together with name servers charles.ns.cloudflare.com and princess.ns.cloudflare.com.

Hosts with 6 IP addresses each:

aida.ns.cloudflare.com maps to 108.162.192.58, 172.64.32.58, 173.245.58.58 and 3 additional IP addresses.

mark.ns.cloudflare.com maps to 108.162.193.130, 172.64.33.130, 173.245.59.130 and 3 additional IP addresses.

Mail Servers

proxycheck.io uses two mail servers, mx1.hostinger.com and mx2.hostinger.com.

The mail server setup of proxycheck.io matches that of other domains such as 2dcase.com, atozcoder.com, le-tribunal.be and two others.

The mail servers of proxycheck.io are at least partially shared with other domains, including dairyfun.co.in.

mx1.hostinger.com has IP addresses 172.65.182.103 and 2606:4700:90:0:c1f8:f874:2386:b61f; mx2.hostinger.com has the same IP addresses: 172.65.182.103 and 2606:4700:90:0:c1f8:f874:2386:b61f.

mx1.hostinger.com and mx2.hostinger.com each have 2606:4700:90:0:c1f8:f874:2386:b61f IP addresses.

mx1.hostinger.com and mx2.hostinger.com each have 172.65.182.103 IP addresses.