Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
cfe.mx
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Did you mean: [email protected]
Checked via [email protected]
· 2026-03-31 07:22:26 UTC · ↺ Refresh
MX Hostnames
- cfe-mx.mail.protection.outlook.com
MX Priorities
- cfe-mx.mail.protection.outlook.com: 0
A / AAAA Records
- 45.60.151.51 (no PTR)
- 45.60.163.51 (no PTR)
Mail Server IPs
- 52.101.50.10 ↩ mail-mw2pr02cu00502.inbound.protection.outlook.com
- 52.101.10.16 ↩ mail-bn6pr21cu00500.inbound.protection.outlook.com
- 52.101.9.0 ↩ mail-bl2pr02cu00100.inbound.protection.outlook.com
- 52.101.41.21 ↩ mail-sj2pr05cu00305.inbound.protection.outlook.com
- 2a01:111:f403:f90b:: ↩ mail-bn6pr04cu00100.inbound.protection.outlook.com
- 2a01:111:f403:f913::1 ↩ mail-cy5pr05cu00101.inbound.protection.outlook.com
- 2a01:111:f403:c902::4 ↩ mail-sj0pr03cu01504.inbound.protection.outlook.com
- 2a01:111:f403:c946:: ↩ mail-ch5pr02cu00200.inbound.protection.outlook.com
SOA Record
Raw SOA
ns1.a0.impervasecuredns.net hostmaster.imperva.com 5 3600 600 604800 3600
Primary NS (mname)
ns1.a0.impervasecuredns.net
Admin Email (rname)
hostmaster@imperva.com
Serial
5
Refresh
3600s
Retry
600s
Expire
604800s
Minimum TTL
3600s
Nameservers (NS)
ns1.a2.impervasecuredns.net
ns1.a1.impervasecuredns.net
ns1.a0.impervasecuredns.net
SPF Record
✓ Strict (-all)
v=spf1 ip4:159.16.1.16 ip4:159.16.1.17 ip4:159.16.1.18 ip4:159.16.1.19 ip4:159.16.244.49 include:spf.protection.outlook.com -all
📊 DNS lookups: 1/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
✓ Reject
v=DMARC1; p=reject; adkim=s; aspf=s; fo=1; ri=3600; pct=100; rua=mailto:[email protected]; ruf=mailto:[email protected]
✓ Reject — strongest protection
📋 SPF alignment: Strict
· DKIM alignment: Strict
📧 Reports → mailto:[email protected]
DKIM Selectors
✓ 2 found
selector1._domainkey
selector2._domainkey
✓ Public key: 392 chars (valid)
✓ DKIM properly configured for selector: selector1
Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses
All TXT Records
10 records- globalsign-domain-verification=0085722007183ED134B16B6F5BD56F24
- cisco-ci-domain-verification=36d6fbedb58c682f143d00097e9a2b46334a52b44b1a3c910a7d258d2ec60e29
- _globalsign-domain-verification=dHuFwIBY3h4_rjppXzt6QNmISd_sXo-mpiIHSTFgWi
- MS=ms62341834
- SPFv=spf1 ip4:159.16.1.16 ip4:159.16.1.17 ip4:159.16.1.18 ip4:159.16.1.19 ip4:159.16.244.49 include:spf.protection.outlook.com -all
- pexip-ms-tenant-domain-verification=70a07840-52e2-4e4e-ba1c-00d26b1a9429
- ms-domain-verification=ff11062f-d5f0-4a2e-ae5f-ff8bbc2fc930
- ms-domain-verification=669dac4f-e3d4-4443-bf43-901379852cad
- ms-domain-verification=2dc7aba8-43bd-4c83-8dfb-4f50380d2a5e
- ms-domain-verification=1beaefd1-4535-499b-a758-ce5101385fbe
Full email verification for cfe.mx
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