Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
rockcom.com.br
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Did you mean: [email protected]
Checked via [email protected]
· 2026-03-23 17:33:45 UTC · ↺ Refresh
MX Hostnames
- rockcom-com-br.mail.protection.outlook.com
MX Priorities
- rockcom-com-br.mail.protection.outlook.com: 0
A / AAAA Records
- 187.45.195.138 ↩ hm4212.locaweb.com.br
Mail Server IPs
- 52.101.10.14 ↩ mail-bn6pr04cu00206.inbound.protection.outlook.com
- 52.101.9.17 (no PTR)
- 52.101.50.13 ↩ mail-mw2pr02cu00605.inbound.protection.outlook.com
- 52.101.11.17 ↩ mail-sn1pr0501cu00301.inbound.protection.outlook.com
- 2a01:111:f403:c927::1 ↩ mail-bn8pr05cu00301.inbound.protection.outlook.com
- 2a01:111:f403:c922:: ↩ mail-bl0pr03cu00200.inbound.protection.outlook.com
- 2a01:111:f403:c946::3 ↩ mail-ch0pr04cu00603.inbound.protection.outlook.com
- 2a01:111:f403:f805::1 ↩ mail-co1pr03cu00301.inbound.protection.outlook.com
SOA Record
Raw SOA
ns1.locaweb.com.br hostmaster.locaweb.com.br 2022031001 3600 600 1209600 3600
Primary NS (mname)
ns1.locaweb.com.br
Admin Email (rname)
hostmaster@locaweb.com.br
Serial
2022031001
Refresh
3600s
Retry
600s
Expire
1209600s
Minimum TTL
3600s
Nameservers (NS)
ns3.locaweb.com.br
ns1.locaweb.com.br
ns2.locaweb.com.br
SPF Record
✓ Soft Fail (~all)
v=spf1 a mx include:spf.protection.outlook.com include:spf.aknamail.com.br include:spf.enviaremails.com.br include:rocspf.rockcom.com.br include:spf.rockcom.com.br include:_spf.locaweb.com.br ~all
📊 DNS lookups: 8/10
~ Soft fail (~all) — moderate enforcement
DMARC Record
✗ p=none
v=DMARC1; p=none;
⚠ p=none — monitoring only, no enforcement
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
⚠ No aggregate reports (rua= not set)
DKIM Selectors
✓ 2 found
selector1._domainkey
selector2._domainkey
✓ DKIM properly configured for selector: selector1
Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses
All TXT Records
3 records- SPFv=spf1 a mx include:spf.protection.outlook.com include:spf.aknamail.com.br include:spf.enviaremails.com.br include:rocspf.rockcom.com.br include:spf.rockcom.com.br include:_spf.locaweb.com.br ~all
- google-site-verification=tL15NztaMLb8Ye5IugIKJj97VCGrP0gtvu0WFqegkxA
- _globalsign-domain-verification=sHaZ4l_FLc4XWR50JYO7flpk8JKtTrDhFkCHcUmEUT
Full email verification for rockcom.com.br
Run SMTP check, SPF/DKIM/DMARC and catch-all detection.
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