Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
cfe.gob.mx
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Did you mean: [email protected]
Checked via [email protected]
· 2026-03-25 15:46:13 UTC · ↺ Refresh
MX Hostnames
- cfe-gob-mx.mail.protection.outlook.com
MX Priorities
- cfe-gob-mx.mail.protection.outlook.com: 0
A / AAAA Records
- 45.60.151.51 (no PTR)
- 45.60.163.51 (no PTR)
Mail Server IPs
- 52.101.8.51 ↩ mail-dm1pr04cu00203.inbound.protection.outlook.com
- 52.101.194.17 ↩ mail-ch5pr02cu00401.inbound.protection.outlook.com
- 52.101.9.20 ↩ mail-bl0pr02cu00604.inbound.protection.outlook.com
- 52.101.11.19 ↩ mail-sa9pr04cu00203.inbound.protection.outlook.com
- 2a01:111:f403:f901:: ↩ mail-mn2pr04cu00200.inbound.protection.outlook.com
- 2a01:111:f403:f90b:: ↩ mail-bn6pr04cu00100.inbound.protection.outlook.com
- 2a01:111:f403:c902::3 ↩ mail-sj0pr03cu01703.inbound.protection.outlook.com
- 2a01:111:f403:f90d::1 ↩ mail-sn1pr0501cu00301.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 ip4:159.16.244.47 ip4:159.16.244.48 ip4:159.16.244.52 ip4:159.16.244.56 ip4:159.16.1.14 ip4:159.16.1.17 ip4:159.16.1.15 ip4:159.16.1.18 ip4:159.16.1.16 ip4:159.16.1.23 ip4:159.16.1.19 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
✓ 3 found
selector1._domainkey
selector2._domainkey
default._domainkey
✓ Public key: 216 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=5E64EAE4B0F4173B0361F64707AC8D00
- ms-domain-verification=8ae52b00-6ec5-409c-a5d6-80b7f2772fbc
- ms-domain-verification=3b8d2586-5b19-405b-a703-7d3cb46429b7
- ms-domain-verification=3286a01e-0e17-4f4f-a28c-9d0aca5b4733
- ms-domain-verification=271ab95b-5c07-4b98-8b65-b62f6ab717c0
- MS=ms67360960
- MS=ms65489248
- MS=09AC131BC7A70996A30ADC5093F44C9BDF1665C2
- LVm3H3sejRmLI0cY0lN+uWNhxfu2ksN5aRu/kLgvROXYcdlXghfH1wS7YPDuoowvYYYFqW8ak4zyFeDye1+f0w==
- SPFv=spf1 ip4:159.16.244.47 ip4:159.16.244.48 ip4:159.16.244.52 ip4:159.16.244.56 ip4:159.16.1.14 ip4:159.16.1.17 ip4:159.16.1.15 ip4:159.16.1.18 ip4:159.16.1.16 ip4:159.16.1.23 ip4:159.16.1.19 include:spf.protection.outlook.com -all
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