`supportproton.com`

DNSSEC	⚠️ Not signed
A	2.57.91.91^{🇺🇸 IIHOS0012.57.91.0/24 HOSTINGER-CDN}
NS	`ns1.dns-parking.com` ⭐
		A	2400:cb00:2049:1::a29f:18c9^{🇺🇸 Cloudflare2400:cb00:2049::/48 , Inc. 101 Townsend Street}
		A	162.159.24.201^{Cloudflare162.159.24.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`ns1.dns-parking.com`
NS	`ns2.dns-parking.com`
		A	2400:cb00:2049:1::a29f:192a^{🇺🇸 Cloudflare2400:cb00:2049::/48 , Inc. 101 Townsend Street}
		A	162.159.25.42^{Cloudflare162.159.25.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`ns2.dns-parking.com`
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	`v=spf1 include:_spf.mail.hostinger.com ~all`
SOA	`ns1.dns-parking.com`dns@hostinger.com 2026-03-26 #1

`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=1774883952

⚠️ On DNS blocklist: tif

Subdomains

www.supportproton.com

Same first word

supportproton.com

Similar names

protonsupport.com

DNS History

6 records (5 active, 1 former)

●NSns1.dns-parking.com2026-02-20 → 2026-03-30 · 2 obs

● 2026-02-20 08:45:24
● 2026-03-30 15:29:16

●NSns2.dns-parking.com2026-02-20 → 2026-03-30 · 2 obs

● 2026-02-20 08:45:24
● 2026-03-30 15:29:16

●MXmx1.hostinger.com2026-02-20 → 2026-03-30 · 2 obs

● 2026-02-20 08:45:24
● 2026-03-30 15:29:16

●MXmx2.hostinger.com2026-02-20 → 2026-03-30 · 2 obs

● 2026-02-20 08:45:24
● 2026-03-30 15:29:16

●A2.57.91.912026-03-30 → 2026-03-30 · 2 obs

○ 2026-02-20 08:45:24
● 2026-03-30 15:29:16

○A84.32.84.322026-02-20 → 2026-02-20 · 2 obs

● 2026-02-20 08:45:24
○ 2026-03-30 15:29:16

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	l.gtld-servers.net, j.gtld-servers.net, h.gtld-servers.net, d.gtld-servers.net...	-
supportproton.com	ns1.dns-parking.com, ns2.dns-parking.com	4 records

✅ Authoritative Response

Server:162.159.24.201

NS records: ns1.dns-parking.com, ns2.dns-parking.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for supportproton.com (unsigned zone)

⏱️ Timing

Total: 143ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`2.57.91.91`
NS	2	`ns2.dns-parking.com, ns1.dns-parking.com`
MX	2	`mx1.hostinger.com (pri: 5), mx2.hostinger.com (pri: 10)`
TXT	1	`v=spf1 include:_spf.mail.hostinger.com ~`
SOA	1	`ns1.dns-parking.com dns.hostinger.com`

📌 Glue Records Collected

Total: 4

Out-of-bailiwick: 4 (ns1.dns-parking.com, ns1.dns-parking.com, ns2.dns-parking.com...)

Analysis

Hierarchy

supportproton.com is the parent of www.supportproton.com.

IP Addresses

supportproton.com resolves to a single IP: 2.57.91.91.

Other host names, for instance thairasker.com, vkresource.in, mentorat-pour-entrepreneurs.fr, eth500.com and xlrmixagemastering.com share IP numbers with supportproton.com.

Name Servers

supportproton.com has two name servers: ns1.dns-parking.com and ns2.dns-parking.com.

supportproton.com shares the same name server setup as other domains, for example commercialnw.com, wonderlandus.com, abgp.com.br, replikajans.com and juteforgood.com.

supportproton.com shares name servers with other domains to some extent, for example serviciosamsung.com.co and jessikamikol.com.

Host names with two IP numbers:

ns1.dns-parking.com points to: 2400:cb00:2049:1::a29f:18c9 and 162.159.24.201; ns2.dns-parking.com points to: 2400:cb00:2049:1::a29f:192a and 162.159.25.42.

Mail Servers

supportproton.com is served by two mail servers: mx1.hostinger.com and mx2.hostinger.com.

supportproton.com shares the mail server setup with other domains, for example francescasattin.com, profilaktika.gr, art4eva.com, sieed-968.xyz and clcostaf.com.

supportproton.com shares at least some mail servers with other domains, for example tamid.com.

Host names with two IP numbers: mx1.hostinger.com and mx2.hostinger.com point to 2606:4700:90:0:c1f8:f874:2386:b61f and 172.65.182.103. Host names that point to 2606:4700:90:0:c1f8:f874:2386:b61f: mx1.hostinger.com and mx2.hostinger.com. Host names that point to 172.65.182.103: mx1.hostinger.com and mx2.hostinger.com.

supportproton.com - robtex.com