Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
convexbrasil.com.br
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-31 01:30:26 UTC · ↺ Refresh
MX Hostnames
- mx.uhserver.com
MX Priorities
- mx.uhserver.com: 10
A / AAAA Records
- 5.78.154.216 ↩ static.216.154.78.5.clients.your-server.de
Mail Server IPs
- 200.147.36.29 ↩ mx.uhserver.com
SOA Record
Raw SOA
brian.ns.cloudflare.com dns.cloudflare.com 2400156396 10000 2400 604800 1800
Primary NS (mname)
brian.ns.cloudflare.com
Admin Email (rname)
dns@cloudflare.com
Serial
2400156396
Refresh
10000s
Retry
2400s
Expire
604800s
Minimum TTL
1800s
Nameservers (NS)
brian.ns.cloudflare.com
lola.ns.cloudflare.com
SPF Record
✓ Soft Fail (~all)
v=spf1 include:spf.whservidor.com include:_spf.rdstation.com.br include:sendgrid.net ~all
📊 DNS lookups: 3/10
~ Soft fail (~all) — moderate enforcement
DMARC Record
✗ p=none
v=DMARC1; p=none; rua=mailto:[email protected]
⚠ p=none — monitoring only, no enforcement
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
DKIM Selectors
✓ 4 found
mail._domainkey
k1._domainkey
s1._domainkey
s2._domainkey
✓ Public key: 216 chars (valid)
✓ DKIM properly configured for selector: mail
Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses
All TXT Records
5 records- SPFv=spf1 include:spf.whservidor.com include:_spf.rdstation.com.br include:sendgrid.net ~all
- brevo-code:31ebdd584c4398176945ef60382eb655
- brevo-code:60d37866c843ba1ecc44f7aa6b9774af
- facebook-domain-verification=jqunfh3xh40kwlcqik2iwhcxomw0lf
- google-site-verification=sQA3AkJ55eBxv7VxIUpCfvrcZGIu0AN2PnRIJJFc0gM
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