Domain Overview
DNS: โ 2mo ago
Checker: โ 2mo ago
protectorbrasil.com.br
Yes
โ Yes
Unknown
No
No
โ Yes
No
No
Checked via [email protected]
ยท 2026-03-20 13:21:23 UTC ยท โบ Refresh
MX Hostnames
- mx.jk.locaweb.com.br
- mx.b.locaweb.com.br
- mx.a.locaweb.com.br
MX Priorities
- mx.b.locaweb.com.br: 10
- mx.jk.locaweb.com.br: 20
- mx.a.locaweb.com.br: 10
A / AAAA Records
- 18.231.235.223 โฉ ec2-18-231-235-223.sa-east-1.compute.amazonaws.com
Mail Server IPs
- 177.153.23.242 โฉ mx.b.locaweb.com.br
- 200.234.204.130 โฉ mx.jk.locaweb.com.br
- 186.202.4.42 โฉ mx.a.locaweb.com.br
SOA Record
Raw SOA
ns-1975.awsdns-54.co.uk awsdns-hostmaster.amazon.com 1 7200 900 1209600 86400
Primary NS (mname)
ns-1975.awsdns-54.co.uk
Admin Email (rname)
awsdns-hostmaster@amazon.com
Serial
1
Refresh
7200s
Retry
900s
Expire
1209600s
Minimum TTL
86400s
Nameservers (NS)
ns-1975.awsdns-54.co.uk
ns-505.awsdns-63.com
ns-837.awsdns-40.net
ns-1186.awsdns-20.org
SPF Record
โ Strict (-all)
v=spf1 include:_spf.locaweb.com.br -all
๐ DNS lookups: 1/10
โ Hard fail (-all) โ strict enforcement
DMARC Record
โ p=none
v=DMARC1; p=none; rua=mailto:[email protected]
โ p=none โ monitoring only, no enforcement
๐ SPF alignment: Relaxed
ยท DKIM alignment: Relaxed
๐ง Reports โ mailto:[email protected]
DKIM Selectors
โ 2 found
s1._domainkey
s2._domainkey
โ Public key: 392 chars (valid)
โ DKIM properly configured for selector: s1
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 protectorbrasil.com.br
Run SMTP check, SPF/DKIM/DMARC and catch-all detection.
SPF / DKIM / DMARC Get 1,000 Free Credits