Domain Overview
DNS: ✓ 3h ago
Checker: ✓ 3h ago
sandinas.com.ar
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Did you mean: [email protected]
Checked via [email protected]
· 2026-09-23 01:45:58 UTC · ↺ Refresh
MX Hostnames
- sandinas-com-ar.mail.protection.outlook.com
MX Priorities
- sandinas-com-ar.mail.protection.outlook.com: 0
A / AAAA Records
- 200.58.120.37 ↩ dtc032.dattaweb.com
Mail Server IPs
- 52.101.41.21 ↩ mail-sj2pr05cu00305.inbound.protection.outlook.com
- 52.101.9.21 ↩ mail-bl2pr04cu00205.inbound.protection.outlook.com
- 52.101.194.12 ↩ mail-ch0pr04cu00504.inbound.protection.outlook.com
- 52.101.10.8 ↩ mail-bn1pr04cu00100.inbound.protection.outlook.com
- 2a01:111:f403:c801:: ↩ mail-sa9pr02cu00200.inbound.protection.outlook.com
- 2a01:111:f403:f908:: ↩ mail-bn1pr21cu00100.inbound.protection.outlook.com
- 2a01:111:f403:f909::1 ↩ mail-bn0pr02cu00301.inbound.protection.outlook.com
- 2a01:111:f403:f909::d ↩ mail-bn0pr04cu01005.inbound.protection.outlook.com
SOA Record
Raw SOA
ns3.hostmar.com root.hostmar.com 2026090802 28800 7200 2000000 86400
Primary NS (mname)
ns3.hostmar.com
Admin Email (rname)
root@hostmar.com
Serial
2026090802
Refresh
28800s
Retry
7200s
Expire
2000000s
Minimum TTL
86400s
Nameservers (NS)
ns4.hostmar.com
ns3.hostmar.com
SPF Record
✓ Strict (-all)
v=spf1 ip4:40.88.122.145 include:spf.protection.outlook.com include:win-comp.hostmar.com -all
📊 DNS lookups: 2/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
~ Quarantine
v=DMARC1; p=quarantine; pct=100; rua=mailto:[email protected]; ruf=mailto:[email protected]; fo=0
~ Quarantine — good protection (failing mail goes to spam)
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
DKIM Selectors
✓ 1 found
mail._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
7 records- 9Cm9fK+ME9tmVIj9AkNQexQzW9XDxi7P52tWuV6MgQMDia/NlA7IRo4hCu9d9w2kX+A8M7kAwutQWJe9lGNE7w==
- mqv9iggjf3ma2pv3ei9n8jkec5
- b3aln07dcnh01ebqavktkgr5bg
- anthropic-domain-verification-wkgagz=2rrSAPPXHwrCoqP2BFB8QiTC0
- fhkvl8ktbn0mrp2nns13jbul5v
- SPFv=spf1 ip4:40.88.122.145 include:spf.protection.outlook.com include:win-comp.hostmar.com -all
- MS=9DADA8C8B21021BA9924E81FAE8DC79303844C55
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