Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
remsa.com.mx
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Did you mean: [email protected]
Checked via [email protected]
· 2026-03-25 22:34:25 UTC · ↺ Refresh
MX Hostnames
- remsa-com-mx.mail.protection.outlook.com
MX Priorities
- remsa-com-mx.mail.protection.outlook.com: 0
A / AAAA Records
- 107.190.142.146 ↩ server2.delli.mx
Mail Server IPs
- 52.101.8.34 ↩ mail-dm2pr04cu00102.inbound.protection.outlook.com
- 52.101.194.4 ↩ mail-ch4pr04cu00104.inbound.protection.outlook.com
- 52.101.41.24 ↩ mail-sj0pr03cu01600.inbound.protection.outlook.com
- 52.101.50.10 ↩ mail-mw2pr02cu00502.inbound.protection.outlook.com
- 2a01:111:f403:c802:: ↩ mail-cy4pr03cu00100.inbound.protection.outlook.com
- 2a01:111:f403:c927::1 ↩ mail-bn8pr05cu00301.inbound.protection.outlook.com
- 2a01:111:f403:c902::5 ↩ mail-sj2pr05cu00505.inbound.protection.outlook.com
- 2a01:111:f403:c92c::1 ↩ mail-dm6pr03cu00401.inbound.protection.outlook.com
SOA Record
Raw SOA
dns33490.dizinc.com informatica.delli.mx 2026021401 3600 1800 1209600 86400
Primary NS (mname)
dns33490.dizinc.com
Admin Email (rname)
informatica@delli.mx
Serial
2026021401
Refresh
3600s
Retry
1800s
Expire
1209600s
Minimum TTL
86400s
Nameservers (NS)
dns33490.dizinc.com
dns33491.dizinc.com
SPF Record
✓ Strict (-all)
v=spf1 ip4:107.190.142.146 +a +mx +ip4:162.221.185.2 +include:spf.protection.outlook.com -all
📊 DNS lookups: 3/10
✓ 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
2 records- MS=ms78418436
- SPFv=spf1 ip4:107.190.142.146 +a +mx +ip4:162.221.185.2 +include:spf.protection.outlook.com -all
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