`protonx.co`

DNSSEC	⚠️ Not signed
A	2606:4700:3034::6815:6064^{🇺🇸 Cloudflare2606:4700:3034::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3035::ac43:b093^{🇺🇸 Cloudflare2606:4700:3035::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.96.100^{Cloudflare104.21.96.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.176.147^{🇺🇸 Cloudflare172.67.176.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`mary.ns.cloudflare.com` ⭐
		A	2606:4700:50::adf5:3a86^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`mary.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c086^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`mary.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2086^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`mary.ns.cloudflare.com`
		A	108.162.192.134^{🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`mary.ns.cloudflare.com`
		A	172.64.32.134^{🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`mary.ns.cloudflare.com`
		A	173.245.58.134^{🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`mary.ns.cloudflare.com`
NS	`rudy.ns.cloudflare.com`
		A	2606:4700:58::adf5:3be5^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`rudy.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c1e5^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`rudy.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:21e5^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`rudy.ns.cloudflare.com`
		A	108.162.193.229^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`rudy.ns.cloudflare.com`
		A	172.64.33.229^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`rudy.ns.cloudflare.com`
		A	173.245.59.229^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`rudy.ns.cloudflare.com`
MX	`aspmx.l.google.com` ⭐
		A	2607:f8b0:4004:c23::1a^{🇺🇸 Google2607:f8b0:4004::/48}
			PTR	`yuiadrs-in-f26.1e100.net`
		A	172.253.122.26^{🇺🇸 Google172.253.122.0/24}
			PTR	`bh-in-f26.1e100.net`
MX	`alt1.aspmx.l.google.com`⁽⁵⁾
		A	2800:3f0:4003:c0f::1b^{🇨🇱 Google2800:3f0:4003::/48}
		A	108.177.123.26^{🇺🇸 Google108.177.123.0/24}
			PTR	`lcscld-in-f26.1e100.net`
MX	`alt2.aspmx.l.google.com`⁽⁵⁾
		A	2a00:1450:400b:c02::1b^{🇮🇪 Google2a00:1450:400b::/48}
			PTR	`dj-in-f27.1e100.net`
		A	172.253.116.26^{🇺🇸 Google172.253.116.0/24}
			PTR	`dj-in-f26.1e100.net`
MX	`alt3.aspmx.l.google.com`⁽¹⁰⁾
		A	2a00:1450:4009:c0f::1b^{🇬🇧 Google2a00:1450:4009::/48}
			PTR	`yulhrs-in-f27.1e100.net`
		A	192.178.223.26^{🇺🇸 Google192.178.223.0/24}
			PTR	`yulhrs-in-f26.1e100.net`
MX	`alt4.aspmx.l.google.com`⁽¹⁰⁾
		A	2a00:1450:400c:c23::1a^{🇧🇪 Google2a00:1450:400c::/48}
			PTR	`yubrupd-in-f26.1e100.net`
		A	172.253.157.27^{🇺🇸 Google172.253.0.0/16}
			PTR	`yubrupd-in-f27.1e100.net`
TXT	`google-site-verification=o_k5LoBOs9_zfvScz-TR0fQqNT2mq1lF3Y0NWy79B9c`
TXT	`google-site-verification=wLQIH2BB6UectyglgT2qxX4toOODMD-DT6DXAJNpLsI`
TXT	`v=spf1 include:_spf.google.com -all`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.96.100, 172.67.176.147
		IPv6 hints	2606:4700:3034::6815:6064, 2606:4700:3035::ac43:b093
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=75, name=cloudflare-ech.com
SOA	`mary.ns.cloudflare.com`dns@cloudflare.com serial=2411326955

`co`

	DNSSEC	🔒 Signed (DS record present)
	NS	`ns0.centralnic.net` ⭐
	NS	`a.registrydns.co`
	NS	`b.registrydns.co`
	NS	`c.registrydns.co`
	NS	`d.registrydns.co`
	SOA	`ns0.centralnic.net`hostmaster@centralnic.net serial=1759725832

Subdomains

thanhxuan.protonx.co

Same first word

protonx.xyz

protonx.ch

protonx.ninja

protonx.us

protonx.com

protonx.co

Similar names

prontox.com

protxon.com

poxtron.com

tx(0x706f726e)o.com

portnox.com

xoptron.com

nxproto.com

xpronto.com

xproton.com

prontox.de

optronx.com

xproton.net

noxport.de

noxport.com

proxton.com

DNS History

11 records (11 active, 0 former)

●NSmary.ns.cloudflare.com2026-08-05 → 2026-08-06 · 2 obs

● 2026-08-05 02:13:52
● 2026-08-06 00:55:14

●NSrudy.ns.cloudflare.com2026-08-05 → 2026-08-06 · 2 obs

● 2026-08-05 02:13:52
● 2026-08-06 00:55:14

●MXalt1.aspmx.l.google.com2026-08-05 → 2026-08-06 · 2 obs

● 2026-08-05 02:13:52
● 2026-08-06 00:55:14

●MXalt2.aspmx.l.google.com2026-08-05 → 2026-08-06 · 2 obs

● 2026-08-05 02:13:52
● 2026-08-06 00:55:14

●MXalt3.aspmx.l.google.com2026-08-05 → 2026-08-06 · 2 obs

● 2026-08-05 02:13:52
● 2026-08-06 00:55:14

●MXalt4.aspmx.l.google.com2026-08-05 → 2026-08-06 · 2 obs

● 2026-08-05 02:13:52
● 2026-08-06 00:55:14

●MXaspmx.l.google.com2026-08-05 → 2026-08-06 · 2 obs

● 2026-08-05 02:13:52
● 2026-08-06 00:55:14

●A104.21.96.1002026-08-05 → 2026-08-06 · 2 obs

● 2026-08-05 02:13:52
● 2026-08-06 00:55:14

●A172.67.176.1472026-08-05 → 2026-08-06 · 2 obs

● 2026-08-05 02:13:52
● 2026-08-06 00:55:14

●A2606:4700:3034::6815:60642026-08-05 → 2026-08-06 · 2 obs

● 2026-08-05 02:13:52
● 2026-08-06 00:55:14

●A2606:4700:3035::ac43:b0932026-08-05 → 2026-08-06 · 2 obs

● 2026-08-05 02:13:52
● 2026-08-06 00:55:14

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
co	a.registrydns.co, b.registrydns.co, c.registrydns.co, d.registrydns.co	-
protonx.co	rudy.ns.cloudflare.com, mary.ns.cloudflare.com	-

✅ Authoritative Response

Server:173.245.59.229

NS records: rudy.ns.cloudflare.com, mary.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for protonx.co (unsigned zone)

⏱️ Timing

Total: 540ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`172.67.176.147, 104.21.96.100`
AAAA	2	`2606:4700:3034::6815:6064, 2606:4700:3035::ac43:b093`
NS	2	`mary.ns.cloudflare.com, rudy.ns.cloudflare.com`
MX	5	`aspmx.l.google.com (pri: 1), alt3.aspmx.l.google.com (pri: 10)...`
TXT	3	`google-site-verification=o_k5LoBOs9_zfvS, google-site-verification=wLQIH2BB6Uectyg...`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`mary.ns.cloudflare.com dns.cloudflare.co`

Analysis

Hierarchy

thanhxuan.protonx.co is a subdomain of protonx.co.

IP Addresses

protonx.co points to the four IP addresses 104.21.96.100, 172.67.176.147, 2606:4700:3034::6815:6064 and 2606:4700:3035::ac43:b093.

Among the host names that share IP numbers with protonx.co are claude-loving-pasteur-ojqz4.preview.lgmfeatureenv7.com, exalorianthi.sbs, 247nanogroup.forum and two others.

Name Servers

protonx.co has two authoritative name servers — mary.ns.cloudflare.com and rudy.ns.cloudflare.com.

protonx.co has the same name server delegation as a number of other domains, such as amyherzogdesigns.com, mcttravels.com, myedspace.co.uk and two more.

The name servers of protonx.co overlap at least partially with those of other domains — among them ithacapartners.co.uk, istanbulescortads.com, shopmimigreen.com and two more.

Host names resolving to 6 IP numbers:

mary.ns.cloudflare.com points to 108.162.192.134, 172.64.32.134, 173.245.58.134 and 3 other IP addresses.

rudy.ns.cloudflare.com points to 108.162.193.229, 172.64.33.229, 173.245.59.229 and 3 other IP addresses.