Domain Overview
DNS: โ 2mo ago
Checker: โ 2mo ago
ibri.com.br
Yes
โ Yes
Unknown
No
No
โ Yes
No
No
Did you mean: [email protected]
Checked via [email protected]
ยท 2026-03-26 23:06:28 UTC ยท โบ Refresh
MX Hostnames
- mx.core.locaweb.com.br
- mx.b.locaweb.com.br
- mx.a.locaweb.com.br
- mx.jk.locaweb.com.br
MX Priorities
- mx.core.locaweb.com.br: 10
- mx.a.locaweb.com.br: 20
- mx.b.locaweb.com.br: 20
- mx.jk.locaweb.com.br: 20
A / AAAA Records
- 34.230.121.250 โฉ ec2-34-230-121-250.compute-1.amazonaws.com
Mail Server IPs
- 177.153.23.241 โฉ mx.core.locaweb.com.br
- 186.202.4.42 โฉ mx.a.locaweb.com.br
- 177.153.23.242 โฉ mx.b.locaweb.com.br
- 200.234.204.130 โฉ mx.jk.locaweb.com.br
SOA Record
Raw SOA
d.sec.dns.br hostmaster.registro.br 2026066000 86400 900 604800 900
Primary NS (mname)
d.sec.dns.br
Admin Email (rname)
hostmaster@registro.br
Serial
2026066000
Refresh
86400s
Retry
900s
Expire
604800s
Minimum TTL
900s
Nameservers (NS)
d.sec.dns.br
e.sec.dns.br
SPF Record
โ Soft Fail (~all)
v=spf1 include:_spf.locaweb.com.br ?all
๐ DNS lookups: 1/10
? Neutral (?all) โ no enforcement
DMARC Record
โ MissingNo DMARC record โ emails cannot be rejected on auth failure.
DKIM Selectors
โ None detectedNo DKIM records found for common selectors โ your provider may use a custom selector name.
Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses
All TXT Records
1 record- SPFv=spf1 include:_spf.locaweb.com.br ?all
Full email verification for ibri.com.br
Run SMTP check, SPF/DKIM/DMARC and catch-all detection.
SPF / DKIM / DMARC Get 1,000 Free Credits