Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
metrosp.com.br
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-04-03 05:17:58 UTC · ↺ Refresh
MX Hostnames
- metrosp-com-br.mail.protection.outlook.com
MX Priorities
- metrosp-com-br.mail.protection.outlook.com: 0
A / AAAA Records
- 201.55.45.50 ↩ metrosp.com.br
Mail Server IPs
- 52.101.41.58 ↩ mail-sj0pr02cu00102.inbound.protection.outlook.com
- 52.101.41.28 ↩ mail-sj0pr03cu01504.inbound.protection.outlook.com
- 52.101.194.0 ↩ mail-ch5pr02cu00200.inbound.protection.outlook.com
- 52.101.194.17 ↩ mail-ch5pr02cu00401.inbound.protection.outlook.com
- 2a01:111:f403:c91d:: ↩ mail-mw2pr04cu00100.inbound.protection.outlook.com
- 2a01:111:f403:c946::6 ↩ mail-ch5pr02cu00406.inbound.protection.outlook.com
- 2a01:111:f403:f804::3 ↩ mail-co1pr03cu00403.inbound.protection.outlook.com
- 2a01:111:f403:c802:: ↩ mail-cy4pr03cu00100.inbound.protection.outlook.com
SOA Record
Raw SOA
ns1-02.azure-dns.com hostmaster.metrosp.com.br 2023010401 604800 86400 2419200 86400
Primary NS (mname)
ns1-02.azure-dns.com
Admin Email (rname)
hostmaster@metrosp.com.br
Serial
2023010401
Refresh
604800s
Retry
86400s
Expire
2419200s
Minimum TTL
86400s
Nameservers (NS)
ns4-02.azure-dns.info
ns1-02.azure-dns.com
ns2-02.azure-dns.net
ns3-02.azure-dns.org
SPF Record
✓ Strict (-all)
v=spf1 ip4:201.55.45.34 ip4:201.55.45.50 include:spf.protection.outlook.com -all
📊 DNS lookups: 1/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
~ Quarantine
v=DMARC1; p=quarantine
~ Quarantine — good protection (failing mail goes to spam)
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
⚠ No aggregate reports (rua= not set)
DKIM Selectors
✓ 2 found
selector1._domainkey
selector2._domainkey
✓ Public key: 216 chars (valid)
✓ 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- google-site-verification=3lDRX2HLNqV3KAiiP9pAzHjbcnz9ny8mYfNKfY0jnBM
- WkMZgM2w1cV8yI0L2/8dNNKP4aU+W8ilW3nMHVOe5i5IlvoLch2qg4eg4vnaRfCf/f7y0+HSicPSs9mmxKRqLg==
- SPFv=spf1 ip4:201.55.45.34 ip4:201.55.45.50 include:spf.protection.outlook.com -all
Full email verification for metrosp.com.br
Run SMTP check, SPF/DKIM/DMARC and catch-all detection.
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