r3express.com.br - robtex.com

r3express.com.br

DNSSEC⚠️ Not signed
A2606:4700:20::681a:451🇺🇸 Cloudflare2606:4700:20::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A2606:4700:20::681a:551🇺🇸 Cloudflare2606:4700:20::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A2606:4700:20::ac43:480b🇺🇸 Cloudflare2606:4700:20::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A104.26.4.81Cloudflare104.26.0.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A104.26.5.81Cloudflare104.26.0.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A172.67.72.11🇺🇸 Cloudflare172.67.64.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
NSnova.ns.cloudflare.com ⭐
A2606:4700:50::a29f:2681🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRnova.ns.cloudflare.com
A2803:f800:50::6ca2:c281🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRnova.ns.cloudflare.com
A2a06:98c1:50::ac40:2281🇺🇸 Cloudflare2a06:98c1:50::/45
PTRnova.ns.cloudflare.com
A108.162.194.129🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRnova.ns.cloudflare.com
A162.159.38.129Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRnova.ns.cloudflare.com
A172.64.34.129🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRnova.ns.cloudflare.com
NSsyeef.ns.cloudflare.com
A2606:4700:58::a29f:2cee🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRsyeef.ns.cloudflare.com
A2803:f800:50::6ca2:c3ee🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRsyeef.ns.cloudflare.com
A2a06:98c1:50::ac40:23ee🇺🇸 Cloudflare2a06:98c1:50::/45
PTRsyeef.ns.cloudflare.com
A108.162.195.238🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRsyeef.ns.cloudflare.com
A162.159.44.238Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRsyeef.ns.cloudflare.com
A172.64.35.238🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRsyeef.ns.cloudflare.com
MXfilter10.antispamcloud.com ⭐
A2001:550:2:61::2fc:100🇺🇸 COGENT2001:550::/32 Cogent Communications
A38.71.16.244🇺🇸 AS1663338.71.16.0/24
PTRfe2-r2-in.la10.l.antispamcloud.com
MXfilter20.antispamcloud.com(20)
A2001:550:2:61::2fc:100🇺🇸 COGENT2001:550::/32 Cogent Communications
A38.89.254.156🇺🇸 AS1663338.89.254.0/23
PTRfe1-r2-in.ch03.l.antispamcloud.com
MXfilter30.antispamcloud.com(30)
A2001:550:2:3::62:100🇺🇸 COGENT2001:550::/32 Cogent Communications
PTRfe2-r2-in.la10.l.antispamcloud.com
A38.71.16.244🇺🇸 AS1663338.71.16.0/24
PTRfe2-r2-in.la10.l.antispamcloud.com
MXfilter40.antispamcloud.com(40)
A2001:550:2:78::ca:100🇺🇸 COGENT2001:550::/32 Cogent Communications
PTRfe3-r2-in.atl06.l.antispamcloud.com
A38.101.250.150🇺🇸 AS1663338.101.250.0/24
PTRfe3-r2-in.atl06.l.antispamcloud.com
TXTgoogle-site-verification=TzRsCyTSTqDC5Fid5toADxWCdc23NWaBvNcZ6r0g7TM
TXTv=spf1 a mx ip4:167.114.116.222 ip6:2607:5300:60:6bde:0:0:0:1 include:spf.ant...
HTTPSHTTP/2 ✓ hints match
IPv4104.26.4.81, 104.26.5.81, 172.67.72.11
IPv62606:4700:20::681a:451, 2606:4700:20::681a:551, 2606:4700:20::ac43:480b
SOAnova.ns.cloudflare.comdns@cloudflare.com serial=2398648257

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 2026-09-05 #20
📈 Tranco rank: #822,436
rank #565485 globally
rank #4190 in the tld
WOT: SAFE (69/100)

Same first word

r3express.com
r3express.com.br

DNS History

12 records (12 active, 0 former)

NSnova.ns.cloudflare.comsyeef.ns.cloudflare.comMXfilter10.antispamcloud.comfilter20.antispamcloud.comfilter30.antispamcloud.comfilter40.antispamcloud.comA104.26.4.81104.26.5.81172.67.72.112606:4700:20::681a:4512606:4700:20::681a:5512606:4700:20::ac43:480b
●NSnova.ns.cloudflare.com2026-03-23 → 2026-03-31 · 2 obs
● 2026-03-23 20:58:38
● 2026-03-31 22:07:58
●NSsyeef.ns.cloudflare.com2026-03-23 → 2026-03-31 · 2 obs
● 2026-03-23 20:58:38
● 2026-03-31 22:07:58
●MXfilter10.antispamcloud.com2026-03-23 → 2026-03-31 · 2 obs
● 2026-03-23 20:58:38
● 2026-03-31 22:07:58
●MXfilter20.antispamcloud.com2026-03-23 → 2026-03-31 · 2 obs
● 2026-03-23 20:58:38
● 2026-03-31 22:07:58
●MXfilter30.antispamcloud.com2026-03-23 → 2026-03-31 · 2 obs
● 2026-03-23 20:58:38
● 2026-03-31 22:07:58
●MXfilter40.antispamcloud.com2026-03-23 → 2026-03-31 · 2 obs
● 2026-03-23 20:58:38
● 2026-03-31 22:07:58
●A104.26.4.812026-03-23 → 2026-03-31 · 2 obs
● 2026-03-23 20:58:38
● 2026-03-31 22:07:58
●A104.26.5.812026-03-23 → 2026-03-31 · 2 obs
● 2026-03-23 20:58:38
● 2026-03-31 22:07:58
●A172.67.72.112026-03-23 → 2026-03-31 · 2 obs
● 2026-03-23 20:58:38
● 2026-03-31 22:07:58
●A2606:4700:20::681a:4512026-03-23 → 2026-03-31 · 2 obs
● 2026-03-23 20:58:38
● 2026-03-31 22:07:58
●A2606:4700:20::681a:5512026-03-23 → 2026-03-31 · 2 obs
● 2026-03-23 20:58:38
● 2026-03-31 22:07:58
●A2606:4700:20::ac43:480b2026-03-23 → 2026-03-31 · 2 obs
● 2026-03-23 20:58:38
● 2026-03-31 22:07:58

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
brf.dns.br, d.dns.br, b.dns.br, e.dns.br...-
r3express.com.brsyeef.ns.cloudflare.com, nova.ns.cloudflare.com-

✅ Authoritative Response

Server:172.64.35.238

NS records: syeef.ns.cloudflare.com, nova.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for r3express.com.br (unsigned zone)

⏱️ Timing

Total: 768ms | Queries: -

📄 Records

TypeCountSample Data
A3172.67.72.11, 104.26.5.81...
AAAA32606:4700:20::ac43:480b, 2606:4700:20::681a:451...
NS2nova.ns.cloudflare.com, syeef.ns.cloudflare.com
MX4filter10.antispamcloud.com (pri: 10), filter20.antispamcloud.com (pri: 20)...
TXT2google-site-verification=TzRsCyTSTqDC5Fi, v=spf1 a mx ip4:167.114.116.222 ip6:2607
HTTPS1{"priority":1,"target":".","alpn":["h2"]
SOA1nova.ns.cloudflare.com dns.cloudflare.co

Analysis

IP Addresses

r3express.com.br points to six IP addresses: 2606:4700:20::681a:451, 2606:4700:20::681a:551, 2606:4700:20::ac43:480b, 104.26.4.81, 104.26.5.81 and 172.67.72.11.

For instance, other host names www.turkmmo.com, www.customwritingservice.com, antimaximalist.com, jimbrennancarpentry.ie and forum.turkmmo.com share IP numbers with r3express.com.br.

Name Servers

r3express.com.br is delegated to two name servers: nova.ns.cloudflare.com and syeef.ns.cloudflare.com.

r3express.com.br uses the same name server setup as other domains such as cityofpalmview.gov, vorilanthesqu.sbs, welarithium.sbs, myriontavexa.sbs and myaccountsell.com.

r3express.com.br shares name servers with other domains at least partially, for example huitpoints.com, kellison.us, bjkrc.com, clickallow.net and clinicaciudad.com.ar.

These name servers are commonly used together with rommy.ns.cloudflare.com, ada.ns.cloudflare.com, sonia.ns.cloudflare.com and rudy.ns.cloudflare.com.

Host names with six IP numbers: host name nova.ns.cloudflare.com points to: 2606:4700:50::a29f:2681, 2803:f800:50::6ca2:c281, 2a06:98c1:50::ac40:2281, 108.162.194.129, 162.159.38.129 and 172.64.34.129; host name syeef.ns.cloudflare.com points to: 2606:4700:58::a29f:2cee, 2803:f800:50::6ca2:c3ee, 2a06:98c1:50::ac40:23ee, 108.162.195.238, 162.159.44.238 and 172.64.35.238.

Mail Servers

r3express.com.br is handled by four mail servers: filter10.antispamcloud.com, filter20.antispamcloud.com, filter30.antispamcloud.com and filter40.antispamcloud.com.

r3express.com.br shares mail servers with other domains at least partially; for instance telenetdemexico.com, bernhart-laufshop.ch, fahrschule-hansen.de, fmf.nl and tarkokozmetik.com.tr.

Host names with two IP numbers

filter10.antispamcloud.com points to 2001:550:2:61::2fc:100 and 38.71.16.244.

filter20.antispamcloud.com points to 2001:550:2:61::2fc:100 and 38.89.254.156.

filter30.antispamcloud.com points to 2001:550:2:3::62:100 and 38.71.16.244.

filter40.antispamcloud.com points to 2001:550:2:78::ca:100 and 38.101.250.150.

Hosts that point to 2001:550:2:61::2fc:100: filter10.antispamcloud.com and filter20.antispamcloud.com.

Hosts that point to 38.71.16.244: filter10.antispamcloud.com and filter30.antispamcloud.com.