mail.weldcomercio.com.br - robtex.com

mail.weldcomercio.com.br

DNSSEC⚠️ Not signed
A2606:4700:3035::6815:84c🇺🇸 Cloudflare2606:4700:3035::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A2606:4700:3037::ac43:9cee🇺🇸 Cloudflare2606:4700:3037::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A104.21.8.76Cloudflare104.21.0.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A172.67.156.238🇺🇸 Cloudflare172.67.144.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
HTTPSHTTP/3, HTTP/2 ✓ hints match
IPv4 hints104.21.8.76, 172.67.156.238
IPv6 hints2606:4700:3035::6815:84c, 2606:4700:3037::ac43:9cee
ECHX25519, HKDF-SHA256 + AES-128-GCM draft, id=101, name=cloudflare-ech.com

weldcomercio.com.br

DNSSEC⚠️ Not signed
A2606:4700:3035::6815:84c🇺🇸 Cloudflare2606:4700:3035::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A2606:4700:3037::ac43:9cee🇺🇸 Cloudflare2606:4700:3037::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A104.21.8.76Cloudflare104.21.0.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A172.67.156.238🇺🇸 Cloudflare172.67.144.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
NSjen.ns.cloudflare.com ⭐
NStoby.ns.cloudflare.com
MX_dc-mx.0432689280fd.weldcomercio.com.br ⭐
TXTgoogle-site-verification=pRJrh4kTtyLSRSlQ_Unb6NMXx5iNWM55giL1yrMVDUk
TXTv=spf1 a mx include:websitewelcome.com ~all
HTTPSHTTP/3, HTTP/2 ✓ hints match
IPv4 hints104.21.8.76, 172.67.156.238
IPv6 hints2606:4700:3035::6815:84c, 2606:4700:3037::ac43:9cee
ECHX25519, HKDF-SHA256 + AES-128-GCM draft, id=101, name=cloudflare-ech.com
SOAjen.ns.cloudflare.comdns@cloudflare.com serial=2402563339

Same first word

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DNS History

10 records (4 active, 6 former)

A104.21.8.76172.67.156.2382606:4700:3035::6815:84c2606:4700:3037::ac43:9cee188.114.96.0188.114.97.02a06:98c1:3120::2a06:98c1:3120::42a06:98c1:3121::2a06:98c1:3121::4
●A104.21.8.762026-02-22 → 2026-04-27 · 5 obs
● 2026-02-22 14:56:46
○ 2026-02-26 22:24:00
○ 2026-03-07 04:16:52
● 2026-03-24 11:59:28
● 2026-04-27 02:34:18
●A172.67.156.2382026-02-22 → 2026-04-27 · 5 obs
● 2026-02-22 14:56:46
○ 2026-02-26 22:24:00
○ 2026-03-07 04:16:52
● 2026-03-24 11:59:28
● 2026-04-27 02:34:18
○A188.114.96.02026-02-26 → 2026-03-07 · 5 obs
○ 2026-02-22 14:56:46
● 2026-02-26 22:24:00
● 2026-03-07 04:16:52
○ 2026-03-24 11:59:28
○ 2026-04-27 02:34:18
○A188.114.97.02026-02-26 → 2026-03-07 · 5 obs
○ 2026-02-22 14:56:46
● 2026-02-26 22:24:00
● 2026-03-07 04:16:52
○ 2026-03-24 11:59:28
○ 2026-04-27 02:34:18
●A2606:4700:3035::6815:84c2026-02-22 → 2026-04-27 · 5 obs
● 2026-02-22 14:56:46
○ 2026-02-26 22:24:00
○ 2026-03-07 04:16:52
● 2026-03-24 11:59:28
● 2026-04-27 02:34:18
●A2606:4700:3037::ac43:9cee2026-02-22 → 2026-04-27 · 5 obs
● 2026-02-22 14:56:46
○ 2026-02-26 22:24:00
○ 2026-03-07 04:16:52
● 2026-03-24 11:59:28
● 2026-04-27 02:34:18
○A2a06:98c1:3120::2026-03-07 → 2026-03-07 · 4 obs
○ 2026-02-26 22:24:00
● 2026-03-07 04:16:52
○ 2026-03-24 11:59:28
○ 2026-04-27 02:34:18
○A2a06:98c1:3120::42026-02-26 → 2026-02-26 · 4 obs
○ 2026-02-22 14:56:46
● 2026-02-26 22:24:00
○ 2026-03-07 04:16:52
○ 2026-04-27 02:34:18
○A2a06:98c1:3121::2026-03-07 → 2026-03-07 · 4 obs
○ 2026-02-26 22:24:00
● 2026-03-07 04:16:52
○ 2026-03-24 11:59:28
○ 2026-04-27 02:34:18
○A2a06:98c1:3121::42026-02-26 → 2026-02-26 · 4 obs
○ 2026-02-22 14:56:46
● 2026-02-26 22:24:00
○ 2026-03-07 04:16:52
○ 2026-04-27 02:34:18

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
brf.dns.br, d.dns.br, b.dns.br, e.dns.br...-
weldcomercio.com.brtoby.ns.cloudflare.com, jen.ns.cloudflare.com-

✅ Authoritative Response

Server:172.64.34.185

NS records: toby.ns.cloudflare.com, jen.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

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

⏱️ Timing

Total: 690ms | Queries: -

📄 Records

TypeCountSample Data
A2104.21.8.76, 172.67.156.238
AAAA22606:4700:3037::ac43:9cee, 2606:4700:3035::6815:84c
HTTPS1{"priority":1,"target":".","alpn":["h3",

Analysis

IP Addresses

mail.weldcomercio.com.br resolves to four IPs: 2606:4700:3035::6815:84c, 2606:4700:3037::ac43:9cee, 104.21.8.76 and 172.67.156.238.

Other host names, for instance h888r.com, www.superformfoundatiion.org, cafe.colorado.network, wbfrp.com and colorado.ventures.colorado.network share IP numbers with mail.weldcomercio.com.br.