Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
rilfirm.com
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-23 22:33:56 UTC · ↺ Refresh
MX Hostnames
- rilfirm-com.mail.protection.outlook.com
MX Priorities
- rilfirm-com.mail.protection.outlook.com: 0
A / AAAA Records
- 104.16.159.43 (no PTR)
- 165.140.70.174 ↩ cloud207.cloudwebhosting.com
- 104.17.9.99
Mail Server IPs
- 52.101.10.1 ↩ mail-bn6pr02cu00301.inbound.protection.outlook.com
- 52.101.50.1 ↩ mail-co1pr05cu00401.inbound.protection.outlook.com
- 52.101.40.2 ↩ mail-cy1pr05cu00402.inbound.protection.outlook.com
- 52.101.41.28 ↩ mail-sj0pr03cu01504.inbound.protection.outlook.com
- 2a01:111:f403:c922:: ↩ mail-bl0pr03cu00200.inbound.protection.outlook.com
- 2a01:111:f403:c927:: ↩ mail-bn6pr21cu00500.inbound.protection.outlook.com
- 2a01:111:f403:f90c:: ↩ mail-sn1pr03cu00100.inbound.protection.outlook.com
- 2a01:111:f403:c92c::2 ↩ mail-dm2pr04cu00102.inbound.protection.outlook.com
SOA Record
Raw SOA
ns1.bemaxhost.com gilberto.gobemax.com 2026021602 3600 1800 1209600 86400
Primary NS (mname)
ns1.bemaxhost.com
Admin Email (rname)
gilberto@gobemax.com
Serial
2026021602
Refresh
3600s
Retry
1800s
Expire
1209600s
Minimum TTL
86400s
Nameservers (NS)
ns1.bemaxhost.com
ns2.bemaxhost.com
SPF Record
✓ Strict (-all)
v=spf1 include:spf.protection.outlook.com include:mailgun.org -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
k1._domainkey
✓ Public key: 216 chars (valid)
✓ DKIM properly configured for selector: k1
Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses
All TXT Records
3 records- MS=ms73587621
- google-site-verification=3xVu8l9weQGpO9GTeot4T9WwjkpoFlBdFSncQzwdB6M
- SPFv=spf1 include:spf.protection.outlook.com include:mailgun.org -all
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