Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
criba.com.ar
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Did you mean: [email protected]
Checked via [email protected]
· 2026-03-25 06:50:36 UTC · ↺ Refresh
MX Hostnames
- criba-com-ar.mail.protection.outlook.com
MX Priorities
- criba-com-ar.mail.protection.outlook.com: 10
A / AAAA Records
- 3.131.78.206 ↩ ec2-3-131-78-206.us-east-2.compute.amazonaws.com
Mail Server IPs
- 52.101.10.2 ↩ mail-bn8pr03cu00202.inbound.protection.outlook.com
- 52.101.42.14 ↩ mail-mw2pr04cu00106.inbound.protection.outlook.com
- 52.101.40.1 ↩ mail-cy4pr03cu00101.inbound.protection.outlook.com
- 52.101.10.5 ↩ mail-bn6pr04cu00105.inbound.protection.outlook.com
- 2a01:111:f403:c927:: ↩ mail-bn6pr21cu00500.inbound.protection.outlook.com
- 2a01:111:f403:f903:: (no PTR)
- 2a01:111:f403:c946::7 ↩ mail-ch5pr02cu00307.inbound.protection.outlook.com
- 2a01:111:f403:f908::2 ↩ mail-bn8pr05cu00102.inbound.protection.outlook.com
SOA Record
Raw SOA
dns1.iplanisp.com.ar hostmaster.iplan.com.ar 2018122860 3600 600 1400000 3600
Primary NS (mname)
dns1.iplanisp.com.ar
Admin Email (rname)
hostmaster@iplan.com.ar
Serial
2018122860
Refresh
3600s
Retry
600s
Expire
1400000s
Minimum TTL
3600s
Nameservers (NS)
dns2.iplanisp.com.ar
dns1.iplanisp.com.ar
SPF Record
✓ Strict (-all)
v=spf1 include:spf.protection.outlook.com -all
📊 DNS lookups: 1/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
✗ p=none
v=DMARC1; p=none; rua=mailto:[email protected]
⚠ p=none — monitoring only, no enforcement
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
DKIM Selectors
✓ 2 found
mail._domainkey
k1._domainkey
✓ Public key: 216 chars (valid)
✓ DKIM properly configured for selector: mail
Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses
All TXT Records
4 records- brevo-code:e3c22e660303992b1a013be95ed7a6ea
- SPFv=spf1 include:spf.protection.outlook.com -all
- facebook-domain-verification=8h7odnrqjzyil6f8m1h3qds1mr43j9
- SPFv=spf1 include:spf.brevo.com ~all
Full email verification for criba.com.ar
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