Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
inb.gov.br
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Did you mean: [email protected]
Checked via [email protected]
· 2026-03-23 20:10:25 UTC · ↺ Refresh
MX Hostnames
- sol.inb.gov.br
MX Priorities
- sol.inb.gov.br: 5
A / AAAA Records
- 201.87.145.148 ↩ inb.gov.br
- 189.127.82.84 ↩ hela.inb.gov.br
Mail Server IPs
- 201.87.145.140 (no PTR)
- 189.127.82.76 ↩ sol.inb.gov.br
SOA Record
Raw SOA
urano.inb.gov.br postmaster.inb.gov.br 765 3600 600 1209600 3600
Primary NS (mname)
urano.inb.gov.br
Admin Email (rname)
postmaster@inb.gov.br
Serial
765
Refresh
3600s
Retry
600s
Expire
1209600s
Minimum TTL
3600s
Nameservers (NS)
mercurio.inb.gov.br
urano.inb.gov.br
SPF Record
✓ Strict (-all)
v=spf1 include:_spf.localservices.com.br mx ip4:189.127.82.76 ip4:201.87.145.140 -all
📊 DNS lookups: 2/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
~ Quarantine
v=DMARC1;p=quarantine;ruf=mailto:[email protected];aspf=r;adkim=r;fo=s;
~ Quarantine — good protection (failing mail goes to spam)
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
⚠ No aggregate reports (rua= not set)
DKIM Selectors
✓ 1 found
k1._domainkey
✓ Public key: 216 chars (valid)
✓ DKIM properly configured for selector: k1
Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses
All TXT Records
3 records- SPFv=spf1 include:_spf.localservices.com.br mx ip4:189.127.82.76 ip4:201.87.145.140 -all
- MS=30594ECA055948DC3692CA73DB07DA4E1643548B
- globalsign-domain-verification=jWLQOZDm8T09hfzXWMo1gSf5wgPXbpg-B1LMvALY3N
Full email verification for inb.gov.br
Run SMTP check, SPF/DKIM/DMARC and catch-all detection.
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