cupdev.com.br - robtex.com

cupdev.com.br

DNSSEC⚠️ Not signed
A2606:4700:3030::6815:25bb🇺🇸 Cloudflare2606:4700:3030::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A2606:4700:3033::ac43:d468🇺🇸 Cloudflare2606:4700:3033::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A104.21.37.187Cloudflare104.21.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A172.67.212.104🇺🇸 Cloudflare172.67.208.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
NSnolan.ns.cloudflare.com ⭐
A2606:4700:58::a29f:2c38🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRnolan.ns.cloudflare.com
A2803:f800:50::6ca2:c338🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRnolan.ns.cloudflare.com
A2a06:98c1:50::ac40:2338🇺🇸 Cloudflare2a06:98c1:50::/45
PTRnolan.ns.cloudflare.com
A108.162.195.56🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRnolan.ns.cloudflare.com
A162.159.44.56Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRnolan.ns.cloudflare.com
A172.64.35.56🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRnolan.ns.cloudflare.com
NSvida.ns.cloudflare.com
A2606:4700:50::adf5:3aec🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRvida.ns.cloudflare.com
A2803:f800:50::6ca2:c0ec🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRvida.ns.cloudflare.com
A2a06:98c1:50::ac40:20ec🇺🇸 Cloudflare2a06:98c1:50::/45
PTRvida.ns.cloudflare.com
A108.162.192.236🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRvida.ns.cloudflare.com
A172.64.32.236🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRvida.ns.cloudflare.com
A173.245.58.236🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRvida.ns.cloudflare.com
MXaspmx.l.google.com ⭐
A2a00:1450:4009:c0f::1b🇬🇧 Google2a00:1450:4009::/48
PTRyulhrs-in-f27.1e100.net
A192.178.223.26🇺🇸 Google192.178.223.0/24
PTRyulhrs-in-f26.1e100.net
MXalt1.aspmx.l.google.com(5)
A2607:f8b0:4023:2801::1a🇺🇸 Google2607:f8b0::/32
PTRlcausi-in-f26.1e100.net
A192.178.128.26🇺🇸 Google192.178.128.0/24
PTRlcausi-in-f26.1e100.net
MXalt2.aspmx.l.google.com(5)
A2607:f8b0:4023:3003::1a🇺🇸 Google2607:f8b0::/32
PTRyulnkjt-in-f26.1e100.net
A172.253.145.26🇺🇸 Google172.253.145.0/24
PTRyulnkjt-in-f26.1e100.net
MXalt3.aspmx.l.google.com(10)
A2a00:1450:4009:c0f::1b🇬🇧 Google2a00:1450:4009::/48
PTRyulhrs-in-f27.1e100.net
A192.178.223.26🇺🇸 Google192.178.223.0/24
PTRyulhrs-in-f26.1e100.net
MXalt4.aspmx.l.google.com(10)
A2a00:1450:400c:c00::1a🇧🇪 Google2a00:1450:400c::/48
PTRws-in-f26.1e100.net
PTRws-in-x1a.1e100.net
A173.194.76.27🇺🇸 Google173.194.76.0/24
PTRws-in-f27.1e100.net
MX6nbg4ssnccqbryewlnyeejj3krufjepnv64f2oyd6uidae2j7oua.mx-verification.google.com(15)
TXTgoogle-site-verification=80JuSk0QoBjglltwQiU7VGhUke2vuF07A_UQMBNJ-6g
HTTPSHTTP/3, HTTP/2 ✓ hints match
IPv4 hints104.21.37.187, 172.67.212.104
IPv6 hints2606:4700:3030::6815:25bb, 2606:4700:3033::ac43:d468
ECHX25519, HKDF-SHA256 + AES-128-GCM draft, id=116, name=cloudflare-ech.com
SOAnolan.ns.cloudflare.comdns@cloudflare.com serial=2402875922

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=2026133406
rank #536330 globally
rank #4055 in the tld
WOT: SAFE (69/100)

Previously MX for

cupdev.com.br

Same first word

cupdev.co.uk
cupdev.com
cupdev.com.br
cupdev.net

Similar names

devcpu.com
cpudev.org
cpudev.com
devcup.com
upcdev.net

DNS History

16 records (12 active, 4 former)

201820192020202120222023202420252026NSnolan.ns.cloudflare.comvida.ns.cloudflare.comns162.prodns.com.brns163.prodns.com.brMX6nbg4ssnccqbryewlnyeejj3krufjepnv64f2oyd6uidae2j7oua.mx-verification.google.comalt1.aspmx.l.google.comalt2.aspmx.l.google.comalt3.aspmx.l.google.comalt4.aspmx.l.google.comaspmx.l.google.comcupdev.com.brA104.21.37.187172.67.212.1042606:4700:3030::6815:25bb2606:4700:3033::ac43:d468108.179.252.137
●NSnolan.ns.cloudflare.com2026-05-13 → 2026-05-13 · 3 obs
○ 2018-07-16 17:18:50
● 2026-05-13 15:49:36
● 2026-05-13 17:19:24
○NSns162.prodns.com.br2017-01-11 → 2017-01-11 · 3 obs
● 2017-01-11 22:17:46
○ 2018-07-16 17:18:50
○ 2026-05-13 17:19:24
○NSns163.prodns.com.br2017-01-11 → 2017-01-11 · 3 obs
● 2017-01-11 22:17:46
○ 2018-07-16 17:18:50
○ 2026-05-13 17:19:24
●NSvida.ns.cloudflare.com2026-05-13 → 2026-05-13 · 3 obs
○ 2018-07-16 17:18:50
● 2026-05-13 15:49:36
● 2026-05-13 17:19:24
●MX6nbg4ssnccqbryewlnyeejj3krufjepnv64f2oyd6uidae2j7oua.mx-verification.google.com2026-05-13 → 2026-05-13 · 3 obs
○ 2018-07-16 17:18:50
● 2026-05-13 15:49:36
● 2026-05-13 17:19:24
●MXalt1.aspmx.l.google.com2026-05-13 → 2026-05-13 · 3 obs
○ 2018-07-16 17:18:50
● 2026-05-13 15:49:36
● 2026-05-13 17:19:24
●MXalt2.aspmx.l.google.com2026-05-13 → 2026-05-13 · 3 obs
○ 2018-07-16 17:18:50
● 2026-05-13 15:49:36
● 2026-05-13 17:19:24
●MXalt3.aspmx.l.google.com2026-05-13 → 2026-05-13 · 3 obs
○ 2018-07-16 17:18:50
● 2026-05-13 15:49:36
● 2026-05-13 17:19:24
●MXalt4.aspmx.l.google.com2026-05-13 → 2026-05-13 · 3 obs
○ 2018-07-16 17:18:50
● 2026-05-13 15:49:36
● 2026-05-13 17:19:24
●MXaspmx.l.google.com2026-05-13 → 2026-05-13 · 3 obs
○ 2018-07-16 17:18:50
● 2026-05-13 15:49:36
● 2026-05-13 17:19:24
○MXcupdev.com.br2017-01-11 → 2017-01-11 · 3 obs
● 2017-01-11 22:17:46
○ 2018-07-16 17:18:50
○ 2026-05-13 17:19:24
●A104.21.37.1872026-05-13 → 2026-05-13 · 3 obs
○ 2018-07-16 17:18:50
● 2026-05-13 15:49:36
● 2026-05-13 17:19:24
○A108.179.252.1372017-01-11 → 2017-01-11 · 3 obs
● 2017-01-11 22:17:46
○ 2018-07-16 17:18:50
○ 2026-05-13 17:19:24
●A172.67.212.1042026-05-13 → 2026-05-13 · 3 obs
○ 2018-07-16 17:18:50
● 2026-05-13 15:49:36
● 2026-05-13 17:19:24
●A2606:4700:3030::6815:25bb2026-05-13 → 2026-05-13 · 3 obs
○ 2018-07-16 17:18:50
● 2026-05-13 15:49:36
● 2026-05-13 17:19:24
●A2606:4700:3033::ac43:d4682026-05-13 → 2026-05-13 · 3 obs
○ 2018-07-16 17:18:50
● 2026-05-13 15:49:36
● 2026-05-13 17:19:24

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
brb.dns.br, a.dns.br, f.dns.br, e.dns.br...-
cupdev.com.brvida.ns.cloudflare.com, nolan.ns.cloudflare.com-

✅ Authoritative Response

Server:172.64.35.56

NS records: vida.ns.cloudflare.com, nolan.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

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

⏱️ Timing

Total: 851ms | Queries: -

📄 Records

TypeCountSample Data
A2104.21.37.187, 172.67.212.104
AAAA22606:4700:3033::ac43:d468, 2606:4700:3030::6815:25bb
NS2nolan.ns.cloudflare.com, vida.ns.cloudflare.com
MX6aspmx.l.google.com (pri: 1), alt3.aspmx.l.google.com (pri: 10)...
TXT1google-site-verification=80JuSk0QoBjgllt
HTTPS1{"priority":1,"target":".","alpn":["h3",
SOA1nolan.ns.cloudflare.com dns.cloudflare.c

Analysis

IP Addresses

cupdev.com.br maps to four IP numbers: 2606:4700:3030::6815:25bb, 2606:4700:3033::ac43:d468, 104.21.37.187 and 172.67.212.104.

other host names include zakladbukmacherski.com, duce.com.tr, house-flipping.es, deyqualityconstruction.com and universal-benefit-calculator.co.uk; they share IP numbers with cupdev.com.br.

Name Servers

Two name servers nolan.ns.cloudflare.com and vida.ns.cloudflare.com handle the delegation for cupdev.com.br.

cupdev.com.br shares the same name server setup as other domains, for instance health-zen.online, vstats.online, outsourcing-partners.com, mitraamanahsekawan.com and psppayment.com.

cupdev.com.br at least partially shares name servers with other domains, for instance rumahmadani.com, jkamick.pages.dev, mianfeikandapian.net.cn, xs123baby.com and theequtaruqu.com.

These name servers are commonly used with the following: stanley.ns.cloudflare.com, deb.ns.cloudflare.com, christina.ns.cloudflare.com and seth.ns.cloudflare.com.

Six IP addresses per host:

nolan.ns.cloudflare.com points to 2606:4700:58::a29f:2c38, 2803:f800:50::6ca2:c338, 2a06:98c1:50::ac40:2338, 108.162.195.56, 162.159.44.56 and 172.64.35.56; vida.ns.cloudflare.com points to 2606:4700:50::adf5:3aec, 2803:f800:50::6ca2:c0ec, 2a06:98c1:50::ac40:20ec, 108.162.192.236, 172.64.32.236 and 173.245.58.236

Mail Servers

Six mail servers handle cupdev.com.br: aspmx.l.google.com, 6nbg4ssnccqbryewlnyeejj3krufjepnv64f2oyd6uidae2j7oua.mx-verification.google.com, alt1.aspmx.l.google.com, alt2.aspmx.l.google.com, alt3.aspmx.l.google.com and alt4.aspmx.l.google.com.

cupdev.com.br shares at least partially some mail servers with other domains, for instance a45.li, centeradvancedlearning.org, amasdstudio.com, inet.ws and ns500699.ns500699.ns500734.ns500734.ns500693.ns500734.ns500693.ns500699.ns500699.ns500588.ns500699.ns500693.ns500693.ns500693.ns500683.ns500699.ns500602.dtrkdll.com.

Mail servers frequently appear alongside aspmx2.googlemail.com, aspmx3.googlemail.com, aspmx4.googlemail.com and aspmx5.googlemail.com.

Host names with two IP numbers

aspmx.l.google.com points to: 2a00:1450:4009:c0f::1b and 192.178.223.26.

alt1.aspmx.l.google.com points to: 2607:f8b0:4023:2801::1a and 192.178.128.26.

alt2.aspmx.l.google.com points to: 2607:f8b0:4023:3003::1a and 172.253.145.26.

alt3.aspmx.l.google.com points to: 2a00:1450:4009:c0f::1b and 192.178.223.26.

alt4.aspmx.l.google.com points to: 2a00:1450:400c:c00::1a and 173.194.76.27.

Names pointing to 2a00:1450:4009:c0f::1b: aspmx.l.google.com and alt3.aspmx.l.google.com.

Names pointing to 192.178.223.26: aspmx.l.google.com and alt3.aspmx.l.google.com.