protonmail.com.br - robtex.com

protonmail.com.br

DNSSEC⚠️ Not signed
A2606:4700:3033::ac43:b302🇺🇸 Cloudflare2606:4700:3033::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A2606:4700:3037::6815:43af🇺🇸 Cloudflare2606:4700:3037::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A104.21.67.175Cloudflare104.21.64.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A172.67.179.2🇺🇸 Cloudflare172.67.176.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
NShayes.ns.cloudflare.com ⭐
A2606:4700:58::a29f:2cf5🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRhayes.ns.cloudflare.com
A2803:f800:50::6ca2:c3f5🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRhayes.ns.cloudflare.com
A2a06:98c1:50::ac40:23f5🇺🇸 Cloudflare2a06:98c1:50::/45
PTRhayes.ns.cloudflare.com
A108.162.195.245🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRhayes.ns.cloudflare.com
A162.159.44.245Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRhayes.ns.cloudflare.com
A172.64.35.245🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRhayes.ns.cloudflare.com
NSval.ns.cloudflare.com
A2606:4700:50::adf5:3aea🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRval.ns.cloudflare.com
A2803:f800:50::6ca2:c0ea🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRval.ns.cloudflare.com
A2a06:98c1:50::ac40:20ea🇺🇸 Cloudflare2a06:98c1:50::/45
PTRval.ns.cloudflare.com
A108.162.192.234🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRval.ns.cloudflare.com
A172.64.32.234🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRval.ns.cloudflare.com
A173.245.58.234🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRval.ns.cloudflare.com
HTTPSHTTP/3, HTTP/2 ✓ hints match
IPv4 hints104.21.67.175, 172.67.179.2
IPv6 hints2606:4700:3033::ac43:b302, 2606:4700:3037::6815:43af
ECHX25519, HKDF-SHA256 + AES-128-GCM draft, id=85, name=cloudflare-ech.com
SOAhayes.ns.cloudflare.comdns@cloudflare.com serial=2407259046

com.br

DNSSEC⚠️ Not signed
NSa.dns.br ⭐ ⚠️ Not in parent delegation
NSb.dns.br ⚠️ Not in parent delegation
NSc.dns.br ⚠️ Not in parent delegation
NSd.dns.br ⚠️ Not in parent delegation
NSe.dns.br ⚠️ Not in parent delegation
NSf.dns.br ⚠️ Not in parent delegation
SOAa.dns.brhostmaster@registro.br serial=2026212062
⚠️ On DNS blocklist: tif
rank #521236 globally
rank #3733 in the tld
WOT: SAFE (69/100)

Same first word

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DNS History

10 records (6 active, 4 former)

NShayes.ns.cloudflare.comval.ns.cloudflare.comA104.21.67.175172.67.179.22606:4700:3033::ac43:b3022606:4700:3037::6815:43af188.114.96.4188.114.97.42a06:98c1:3120::42a06:98c1:3121::4
●NShayes.ns.cloudflare.com2026-07-25 → 2026-07-31 · 2 obs
● 2026-07-25 03:53:52
● 2026-07-31 02:37:26
●NSval.ns.cloudflare.com2026-07-25 → 2026-07-31 · 2 obs
● 2026-07-25 03:53:52
● 2026-07-31 02:37:26
●A104.21.67.1752026-07-25 → 2026-07-31 · 3 obs
○ 2026-07-25 03:53:52
● 2026-07-25 04:31:30
● 2026-07-31 02:37:26
●A172.67.179.22026-07-25 → 2026-07-31 · 3 obs
○ 2026-07-25 03:53:52
● 2026-07-25 04:31:30
● 2026-07-31 02:37:26
○A188.114.96.42026-07-25 → 2026-07-25 · 3 obs
● 2026-07-25 03:53:52
○ 2026-07-25 04:31:30
○ 2026-07-31 02:37:26
○A188.114.97.42026-07-25 → 2026-07-25 · 3 obs
● 2026-07-25 03:53:52
○ 2026-07-25 04:31:30
○ 2026-07-31 02:37:26
●A2606:4700:3033::ac43:b3022026-07-25 → 2026-07-31 · 3 obs
○ 2026-07-25 03:53:52
● 2026-07-25 04:31:30
● 2026-07-31 02:37:26
●A2606:4700:3037::6815:43af2026-07-25 → 2026-07-31 · 3 obs
○ 2026-07-25 03:53:52
● 2026-07-25 04:31:30
● 2026-07-31 02:37:26
○A2a06:98c1:3120::42026-07-25 → 2026-07-25 · 3 obs
● 2026-07-25 03:53:52
○ 2026-07-25 04:31:30
○ 2026-07-31 02:37:26
○A2a06:98c1:3121::42026-07-25 → 2026-07-25 · 3 obs
● 2026-07-25 03:53:52
○ 2026-07-25 04:31:30
○ 2026-07-31 02:37:26

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
bra.dns.br, b.dns.br, c.dns.br, d.dns.br...-
protonmail.com.brhayes.ns.cloudflare.com, val.ns.cloudflare.com-

✅ Authoritative Response

Server:173.245.58.234

NS records: hayes.ns.cloudflare.com, val.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for protonmail.com.br (unsigned zone)

⏱️ Timing

Total: 602ms | Queries: -

📄 Records

TypeCountSample Data
A2172.67.179.2, 104.21.67.175
AAAA22606:4700:3037::6815:43af, 2606:4700:3033::ac43:b302
NS2hayes.ns.cloudflare.com, val.ns.cloudflare.com
HTTPS1{"priority":1,"target":".","alpn":["h3",
SOA1hayes.ns.cloudflare.com dns.cloudflare.c

Analysis

IP Addresses

protonmail.com.br has four IP addresses: 104.21.67.175, 172.67.179.2, 2606:4700:3033::ac43:b302 and 2606:4700:3037::6815:43af.

Additional host names — pomelo.gr, loftisland.de, timaita.com and two others — share IP numbers with protonmail.com.br.

Name Servers

Two name servers handle the delegation for protonmail.com.br: hayes.ns.cloudflare.com and val.ns.cloudflare.com.

protonmail.com.br shares its name server setup with other domains, including inarquelovath.com, grand-prc.ru, f5e439fba780.shop and two others.

protonmail.com.br shares at least some of its name servers with other domains, including thehouseofequine.com, dede-bet-yeni77.icu, ichicstyle.com and two others.

These name servers are frequently seen alongside the name servers nola.ns.cloudflare.com, tess.ns.cloudflare.com, mark.ns.cloudflare.com and lana.ns.cloudflare.com.

Host names with 6 IP numbers:

hayes.ns.cloudflare.com resolves to 108.162.195.245, 162.159.44.245 and 172.64.35.245 among others, with 3 other IP addresses in total.

val.ns.cloudflare.com resolves to 108.162.192.234, 172.64.32.234 and 173.245.58.234 among others, with 3 other IP addresses in total.