Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
cusezar.com
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Did you mean: [email protected]
Checked via [email protected]
· 2026-03-26 01:15:09 UTC · ↺ Refresh
MX Hostnames
- cusezar-com.mail.protection.outlook.com
MX Priorities
- cusezar-com.mail.protection.outlook.com: 0
A / AAAA Records
- 100.51.137.167 ↩ ec2-100-51-137-167.compute-1.amazonaws.com
- 54.208.70.25 ↩ ec2-54-208-70-25.compute-1.amazonaws.com
Mail Server IPs
- 52.101.11.9 ↩ mail-sn1pr02cu00101.inbound.protection.outlook.com
- 52.101.11.10 ↩ mail-sa9pr03cu00202.inbound.protection.outlook.com
- 52.101.9.21 ↩ mail-bl2pr04cu00205.inbound.protection.outlook.com
- 52.101.41.58 ↩ mail-sj0pr02cu00102.inbound.protection.outlook.com
- 2a01:111:f403:f908:: ↩ mail-bn1pr21cu00100.inbound.protection.outlook.com
- 2a01:111:f403:f90a:: ↩ mail-bn6pr02cu00300.inbound.protection.outlook.com
- 2a01:111:f403:c92c::1 ↩ mail-dm6pr03cu00401.inbound.protection.outlook.com
- 2a01:111:f403:c801:: ↩ mail-sa9pr02cu00200.inbound.protection.outlook.com
SOA Record
Raw SOA
alec.ns.cloudflare.com dns.cloudflare.com 2399947729 10000 2400 604800 1800
Primary NS (mname)
alec.ns.cloudflare.com
Admin Email (rname)
dns@cloudflare.com
Serial
2399947729
Refresh
10000s
Retry
2400s
Expire
604800s
Minimum TTL
1800s
Nameservers (NS)
mallory.ns.cloudflare.com
alec.ns.cloudflare.com
SPF Record
✓ Strict (-all)
v=spf1 mx ptr ip4:190.248.24.194 ip4:204.14.234.64/28 include:spf.protection.outlook.com include:spf.mandrillapp.com include:_spf.salesforce.com include:spf.bnc.salesforce.com -all
📊 DNS lookups: 6/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
✓ Reject
v=DMARC1; p=reject; pct=100; rua=mailto:[email protected]
✓ Reject — strongest protection
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
DKIM Selectors
✓ 2 found
selector1._domainkey
selector2._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
4 records- SPFv=spf1 mx ptr ip4:190.248.24.194 ip4:204.14.234.64/28 include:spf.protection.outlook.com include:spf.mandrillapp.com include:_spf.salesforce.com include:spf.bnc.salesforce.com -all
- MS=ms53318169
- MS=ms68425305
- cmpm1ck64p6s6niniklcrrarv8
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