Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
estyma.com
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Did you mean: [email protected]
Checked via [email protected]
· 2026-04-02 00:57:59 UTC · ↺ Refresh
MX Hostnames
- estyma-com.mail.protection.outlook.com
MX Priorities
- estyma-com.mail.protection.outlook.com: 1
A / AAAA Records
- 148.113.168.52 ↩ host27.latinoamericahosting.com
Mail Server IPs
- 52.101.41.58 ↩ mail-sj0pr02cu00102.inbound.protection.outlook.com
- 52.101.50.10 ↩ mail-mw2pr02cu00502.inbound.protection.outlook.com
- 52.101.9.17 (no PTR)
- 52.101.41.24 ↩ mail-sj0pr03cu01600.inbound.protection.outlook.com
- 2a01:111:f403:f804::3 ↩ mail-co1pr03cu00403.inbound.protection.outlook.com
- 2a01:111:f403:c801:: ↩ mail-sa9pr02cu00200.inbound.protection.outlook.com
- 2a01:111:f403:c902::14 ↩ mail-byapr04cu00204.inbound.protection.outlook.com
- 2a01:111:f403:f90a:: ↩ mail-bn6pr02cu00300.inbound.protection.outlook.com
SOA Record
Raw SOA
ns27.latinoamericahosting.com info.latinoamericahostingemail.com 2026030204 3600 1800 1209600 86400
Primary NS (mname)
ns27.latinoamericahosting.com
Admin Email (rname)
info@latinoamericahostingemail.com
Serial
2026030204
Refresh
3600s
Retry
1800s
Expire
1209600s
Minimum TTL
86400s
Nameservers (NS)
ns28.latinoamericahosting.com
ns27.latinoamericahosting.com
SPF Record
✓ Strict (-all)
v=spf1 ip4:148.113.168.52 include:relay.mailchannels.net include:spf.protection.outlook.com -all
📊 DNS lookups: 2/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
✗ MissingNo DMARC record — emails cannot be rejected on auth failure.
DKIM Selectors
✓ 1 found
default._domainkey
✓ Public key: 392 chars (valid)
✓ DKIM properly configured for selector: default
Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses
All TXT Records
1 record- SPFv=spf1 ip4:148.113.168.52 include:relay.mailchannels.net include:spf.protection.outlook.com -all
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