mail.centralweb.com.br - robtex.com

mail.centralweb.com.br

DNSSEC⚠️ Not signed
A2606:4700:3032::6815:a8c🇺🇸 Cloudflare2606:4700:3032::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A2606:4700:3032::ac43:be72🇺🇸 Cloudflare2606:4700:3032::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A104.21.10.140Cloudflare104.21.0.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A172.67.190.114🇺🇸 Cloudflare172.67.176.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
HTTPSHTTP/3, HTTP/2 ✓ hints match
IPv4104.21.10.140, 172.67.190.114
IPv62606:4700:3032::6815:a8c, 2606:4700:3032::ac43:be72

centralweb.com.br

DNSSEC⚠️ Not signed
A2606:4700:3032::6815:a8c🇺🇸 Cloudflare2606:4700:3032::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A2606:4700:3032::ac43:be72🇺🇸 Cloudflare2606:4700:3032::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A104.21.10.140Cloudflare104.21.0.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A172.67.190.114🇺🇸 Cloudflare172.67.176.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
NSkeenan.ns.cloudflare.com ⭐
NSsima.ns.cloudflare.com
MX_dc-mx.eb22d380181d.centralweb.com.br ⭐
TXTv=spf1 a mx include:websitewelcome.com ~all
HTTPSHTTP/3, HTTP/2 ✓ hints match
IPv4104.21.10.140, 172.67.190.114
IPv62606:4700:3032::6815:a8c, 2606:4700:3032::ac43:be72
SOAkeenan.ns.cloudflare.comdns@cloudflare.com serial=2396527227

Previously MX for

centralweb.com.br

Same first word

mail.com.ba
mail.co.zw
mail.org
mail.pixolino.com
mail.ug
mail.ly
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DNS History

8 records (4 active, 4 former)

A104.21.10.140172.67.190.1142606:4700:3032::6815:a8c2606:4700:3032::ac43:be72188.114.96.0188.114.97.02a06:98c1:3120::2a06:98c1:3121::
●A104.21.10.1402026-03-18 → 2026-03-26 · 2 obs
● 2026-03-18 20:36:40
● 2026-03-26 02:12:06
●A172.67.190.1142026-03-18 → 2026-03-26 · 2 obs
● 2026-03-18 20:36:40
● 2026-03-26 02:12:06
○A188.114.96.02026-03-18 → 2026-03-26 · 2 obs
○ 2026-03-18 20:36:40
○ 2026-03-26 02:12:06
○A188.114.97.02026-03-18 → 2026-03-26 · 2 obs
○ 2026-03-18 20:36:40
○ 2026-03-26 02:12:06
●A2606:4700:3032::6815:a8c2026-03-18 → 2026-03-26 · 2 obs
● 2026-03-18 20:36:40
● 2026-03-26 02:12:06
●A2606:4700:3032::ac43:be722026-03-18 → 2026-03-26 · 2 obs
● 2026-03-18 20:36:40
● 2026-03-26 02:12:06
○A2a06:98c1:3120::2026-03-18 → 2026-03-26 · 2 obs
○ 2026-03-18 20:36:40
○ 2026-03-26 02:12:06
○A2a06:98c1:3121::2026-03-18 → 2026-03-26 · 2 obs
○ 2026-03-18 20:36:40
○ 2026-03-26 02:12:06

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
bre.dns.br, a.dns.br, c.dns.br, b.dns.br...-
centralweb.com.brkeenan.ns.cloudflare.com, sima.ns.cloudflare.com-

✅ Authoritative Response

Server:162.159.44.11

NS records: keenan.ns.cloudflare.com, sima.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

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

⏱️ Timing

Total: 734ms | Queries: -

📄 Records

TypeCountSample Data
A2104.21.10.140, 172.67.190.114
AAAA22606:4700:3032::6815:a8c, 2606:4700:3032::ac43:be72
HTTPS1{"priority":1,"target":".","alpn":["h3",

Analysis

IP Addresses

mail.centralweb.com.br resolves to four IPs: 2606:4700:3032::6815:a8c, 2606:4700:3032::ac43:be72, 104.21.10.140 and 172.67.190.114.

Other host names such as guestwelcomeflow.com, cb4to.com, abd-lawfirm.com, www.batuhan.me and amaanq.com share IP numbers with mail.centralweb.com.br.