Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
rhf.com.br
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Did you mean: [email protected]
Checked via [email protected]
· 2026-03-20 15:02:08 UTC · ↺ Refresh
MX Hostnames
- mx.rhf.com.br
MX Priorities
- mx.rhf.com.br: 1
A / AAAA Records
- 187.110.162.234 ↩ pro127.dnspro.net.br
Mail Server IPs
- 62.146.177.38 ↩ vps.rhf.com.br
SOA Record
Raw SOA
ns1.rhf.com.br root.vps.rhf.com.br 2026030803 3600 1800 1209600 86400
Primary NS (mname)
ns1.rhf.com.br
Admin Email (rname)
root@vps.rhf.com.br
Serial
2026030803
Refresh
3600s
Retry
1800s
Expire
1209600s
Minimum TTL
86400s
Nameservers (NS)
ns1.rhf.com.br
ns2.rhf.com.br
SPF Record
✓ Soft Fail (~all)
v=spf1 a mx ip4:62.146.177.38 include:_spf.rdstation.com.br include:sendgrid.net ~all
📊 DNS lookups: 4/10
~ Soft fail (~all) — moderate enforcement
DMARC Record
~ Quarantine
v=DMARC1; p=quarantine; sp=quarantine; adkim=r; aspf=r; pct=100; fo=0; rf=afrf; ri=86400; rua=mailto:[email protected],mailto:[email protected]
~ Quarantine — good protection (failing mail goes to spam)
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected],mailto:[email protected]
↳ Subdomain policy: quarantine
DKIM Selectors
✓ 3 found
default._domainkey
s1._domainkey
s2._domainkey
✓ Public key: 392 chars (valid)
✓ DKIM properly configured for selector: default
Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses
All TXT Records
6 records- brevo-code:909c42d5176166b61b5b0c82477a24f3
- brevo-code:e6316b7a4d91cf7e4e69c23abdab5eff
- hubspot-334dsKq5o2
- SPFv=spf1 a mx ip4:62.146.177.38 include:_spf.rdstation.com.br include:sendgrid.net ~all
- brevo-code:61f54f7ebb0961cde17e7ce22e62d5ad
- google-site-verification=AUUoxT5cDtcA7etNS-aLFq413MwQC7_LJpU5jhk-zDI
Full email verification for rhf.com.br
Run SMTP check, SPF/DKIM/DMARC and catch-all detection.
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