Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
corven.com.ar
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Did you mean: [email protected]
Checked via [email protected]
· 2026-03-25 06:52:52 UTC · ↺ Refresh
MX Hostnames
- corven-com-ar.mail.protection.outlook.com
MX Priorities
- corven-com-ar.mail.protection.outlook.com: 0
A / AAAA Records
- 3.227.221.4 ↩ ec2-3-227-221-4.compute-1.amazonaws.com
Mail Server IPs
- 52.101.42.14 ↩ mail-mw2pr04cu00106.inbound.protection.outlook.com
- 52.101.50.1 ↩ mail-co1pr05cu00401.inbound.protection.outlook.com
- 52.101.11.19 ↩ mail-sa9pr04cu00203.inbound.protection.outlook.com
- 52.101.9.17 (no PTR)
- 2a01:111:f403:f912:: ↩ mail-cy5pr03cu00200.inbound.protection.outlook.com
- 2a01:111:f403:f910:: ↩ mail-cy5pr03cu00300.inbound.protection.outlook.com
- 2a01:111:f403:c801:: ↩ mail-sa9pr02cu00200.inbound.protection.outlook.com
- 2a01:111:f403:c946::6 ↩ mail-ch5pr02cu00406.inbound.protection.outlook.com
SOA Record
Raw SOA
ns1-35.azure-dns.com azuredns-hostmaster.microsoft.com 1 3600 300 2419200 300
Primary NS (mname)
ns1-35.azure-dns.com
Admin Email (rname)
azuredns-hostmaster@microsoft.com
Serial
1
Refresh
3600s
Retry
300s
Expire
2419200s
Minimum TTL
300s
Nameservers (NS)
ns4-35.azure-dns.info
ns1-35.azure-dns.com
ns2-35.azure-dns.net
ns3-35.azure-dns.org
SPF Record
✓ Strict (-all)
v=spf1 include:spf.hostmar.com ip4:201.216.251.248/29 include:spf.protection.outlook.com include:ineva.com.ar -all
📊 DNS lookups: 3/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
✗ p=none
v=DMARC1; p=none; pct=100; rua=mailto:[email protected]; ruf=mailto:[email protected]; fo=1
⚠ p=none — monitoring only, no enforcement
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
DKIM Selectors
✓ 5 found
selector1._domainkey
selector2._domainkey
mail._domainkey
s1._domainkey
s2._domainkey
✓ Public key: 392 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
4 records- SPFv=spf1 include:spf.hostmar.com ip4:201.216.251.248/29 include:spf.protection.outlook.com include:ineva.com.ar -all
- tmes=a473ce69bb95dbc750e14248d0c7af77
- SAHJHJ9S833NRJYDW8IKG695EMS7K0NTWCRUUBJA
- mandrill_verify.eiUtVkgIFKipuwnzf_mubA
Full email verification for corven.com.ar
Run SMTP check, SPF/DKIM/DMARC and catch-all detection.
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