mail.rocktech.com.br - robtex.com

mail.rocktech.com.br

CNAMErocktech.com.br
DNSSEC⚠️ Not signed
A2606:4700:3030::6815:2c37🇺🇸 Cloudflare2606:4700:3030::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A2606:4700:3034::ac43:c3da🇺🇸 Cloudflare2606:4700:3034::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A104.21.44.55Cloudflare104.21.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A172.67.195.218🇺🇸 Cloudflare172.67.192.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
NSpablo.ns.cloudflare.com ⭐
A2606:4700:58::adf5:3bdc🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRpablo.ns.cloudflare.com
A2803:f800:50::6ca2:c1dc🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRpablo.ns.cloudflare.com
A2a06:98c1:50::ac40:21dc🇺🇸 Cloudflare2a06:98c1:50::/45
PTRpablo.ns.cloudflare.com
A108.162.193.220🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRpablo.ns.cloudflare.com
A172.64.33.220🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRpablo.ns.cloudflare.com
A173.245.59.220🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRpablo.ns.cloudflare.com
NSriya.ns.cloudflare.com
A2606:4700:50::a29f:269b🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRriya.ns.cloudflare.com
A2803:f800:50::6ca2:c29b🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRriya.ns.cloudflare.com
A2a06:98c1:50::ac40:229b🇺🇸 Cloudflare2a06:98c1:50::/45
PTRriya.ns.cloudflare.com
A108.162.194.155🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRriya.ns.cloudflare.com
A162.159.38.155Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRriya.ns.cloudflare.com
A172.64.34.155🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRriya.ns.cloudflare.com
MXmail.rocktech.com.br ⭐
A151.106.103.47🇺🇸 IIHOS001151.106.96.0/21
PTRcpl84.hosting24.com
TXTgoogle-site-verification=1TOtzKXGy9r3vVzUzpWSoLVVmOUTPOKeZcydSrHzRdc
TXTgoogle-site-verification=73B6H_-jnL00JhiGHg12PBFyofQ3n4f2W050f9KCsXg
TXTgoogle-site-verification=oT47db-ogTHHCy76n_u-keY17YfSf9f4Aq016j8_xMk
TXTv=spf1 +ip4:151.106.103.1 +ip4:151.106.103.47 +include:relay.mailchannels.net...
TXTzoho-verification=zb98342512.zmverify.zoho.com
HTTPSHTTP/3, HTTP/2 ✓ hints match
IPv4 hints104.21.44.55, 172.67.195.218
IPv6 hints2606:4700:3030::6815:2c37, 2606:4700:3034::ac43:c3da
ECHX25519, HKDF-SHA256 + AES-128-GCM draft, id=8, name=cloudflare-ech.com
SOApablo.ns.cloudflare.comdns@cloudflare.com serial=2410147270

rocktech.com.br

DNSSEC⚠️ Not signed
A2606:4700:3030::6815:2c37🇺🇸 Cloudflare2606:4700:3030::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A2606:4700:3034::ac43:c3da🇺🇸 Cloudflare2606:4700:3034::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A104.21.44.55Cloudflare104.21.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A172.67.195.218🇺🇸 Cloudflare172.67.192.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
NSpablo.ns.cloudflare.com ⭐
NSriya.ns.cloudflare.com
MXmail.rocktech.com.br ⭐
TXTgoogle-site-verification=1TOtzKXGy9r3vVzUzpWSoLVVmOUTPOKeZcydSrHzRdc
TXTgoogle-site-verification=73B6H_-jnL00JhiGHg12PBFyofQ3n4f2W050f9KCsXg
TXTgoogle-site-verification=oT47db-ogTHHCy76n_u-keY17YfSf9f4Aq016j8_xMk
TXTv=spf1 +ip4:151.106.103.1 +ip4:151.106.103.47 +include:relay.mailchannels.net...
TXTzoho-verification=zb98342512.zmverify.zoho.com
HTTPSHTTP/3, HTTP/2 ✓ hints match
IPv4 hints104.21.44.55, 172.67.195.218
IPv6 hints2606:4700:3030::6815:2c37, 2606:4700:3034::ac43:c3da
ECHX25519, HKDF-SHA256 + AES-128-GCM draft, id=8, name=cloudflare-ech.com
SOApablo.ns.cloudflare.comdns@cloudflare.com serial=2410147270

MX for

rocktech.com.br

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DNS History

2 records (2 active, 0 former)

A151.106.103.47CNAMErocktech.com.br
●A151.106.103.472026-07-15 → 2026-07-30 · 2 obs
● 2026-07-15 14:37:30
● 2026-07-30 22:45:34
●CNAMErocktech.com.br2026-07-15 → 2026-07-30 · 2 obs
● 2026-07-15 14:37:30
● 2026-07-30 22:45:34

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
bra.dns.br, b.dns.br, c.dns.br, d.dns.br...-
rocktech.com.brpablo.ns.cloudflare.com, riya.ns.cloudflare.com-

✅ Authoritative Response

Server:172.64.33.220

NS records: pablo.ns.cloudflare.com, riya.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

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

⏱️ Timing

Total: 657ms | Queries: -

📄 Records

TypeCountSample Data
A1151.106.103.47
CNAME1rocktech.com.br

Analysis

Mail Server Role

mail.rocktech.com.br is a mail server for rocktech.com.br.

IP Addresses

mail.rocktech.com.br resolves to four IP addresses: 104.21.44.55, 172.67.195.218, 2606:4700:3030::6815:2c37 and 2606:4700:3034::ac43:c3da.

Among the host names that share IP numbers with mail.rocktech.com.br are www.asawayu.top, mall82.com, eaglerockts.com and two others.

Name Servers

Two name servers handle the delegation for mail.rocktech.com.br: pablo.ns.cloudflare.com and riya.ns.cloudflare.com.

mail.rocktech.com.br has the same name server delegation as a number of other domains, such as rkis.com, sourcetechja.com.jm, antxd.com and two more.

mail.rocktech.com.br shares at least some of its name servers with other domains, including ballerne.dk, blesturadim.icu, khelo24betc.com and two others.

These name servers are frequently paired with the name servers gina.ns.cloudflare.com, donna.ns.cloudflare.com and grace.ns.cloudflare.com.

Host names resolving to 6 IP numbers:

pablo.ns.cloudflare.com resolves to 108.162.193.220, 172.64.33.220 and 173.245.59.220 among others, with 3 other IP addresses in total.

riya.ns.cloudflare.com resolves to 108.162.194.155, 162.159.38.155 and 172.64.34.155 among others, with 3 other IP addresses in total.

Mail Servers

The MX record for mail.rocktech.com.br points to a single mail server: mail.rocktech.com.br.

mail.rocktech.com.br and domains like rocktech.com.br share an identical mail server configuration.

mail.rocktech.com.br carries a single IP number, which is 151.106.103.47.