Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
sentinel.com
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-25 20:56:14 UTC · ↺ Refresh
MX Hostnames
- sentinel-com.mail.protection.outlook.com
MX Priorities
- sentinel-com.mail.protection.outlook.com: 0
A / AAAA Records
- 89.106.200.1 ↩ edge.redirect.pizza
Mail Server IPs
- 52.101.41.21 ↩ mail-sj2pr05cu00305.inbound.protection.outlook.com
- 52.101.41.6 ↩ mail-sj0pr03cu01406.inbound.protection.outlook.com
- 52.101.194.0 ↩ mail-ch5pr02cu00200.inbound.protection.outlook.com
- 52.101.8.42 ↩ mail-dm6pr03cu00402.inbound.protection.outlook.com
- 2a01:111:f403:c902:: ↩ mail-sj2pr05cu00300.inbound.protection.outlook.com
- 2a01:111:f403:f805::1 ↩ mail-co1pr03cu00301.inbound.protection.outlook.com
- 2a01:111:f403:f90d:: ↩ mail-sn1pr0501cu00200.inbound.protection.outlook.com
- 2a01:111:f403:c946::6 ↩ mail-ch5pr02cu00406.inbound.protection.outlook.com
SOA Record
Raw SOA
ns10.digicertdns.com dns.digicertdns.com 2009010468 43200 3600 1209600 180
Primary NS (mname)
ns10.digicertdns.com
Admin Email (rname)
dns@digicertdns.com
Serial
2009010468
Refresh
43200s
Retry
3600s
Expire
1209600s
Minimum TTL
180s
Nameservers (NS)
ns15.digicertdns.net
ns10.digicertdns.com
ns11.digicertdns.com
ns14.digicertdns.net
ns13.digicertdns.net
ns12.digicertdns.com
SPF Record
✓ Strict (-all)
v=spf1 a:relay.xactlycorp.com a:meu1-cbc-aks.eastus.cloudapp.azure.com ip4:68.72.70.0/24 ip4:68.72.71.0/24 ip4:76.227.222.0/24 ip4:12.133.120.0/24 ip4:12.198.148.0/24 include:cloud.sentinel.com include:_spf.psm.knowbe4.com include:spf.protection.outlook.com include:service-now.com -all
📊 DNS lookups: 6/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
✓ Reject
v=DMARC1; p=reject; 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: 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
3 records- bw=YHQ4fHz7U8Rhd2oEJuTGngJseDk4tUCEM5AGCtHIxU7o
- SPFv=spf1 a:relay.xactlycorp.com a:meu1-cbc-aks.eastus.cloudapp.azure.com ip4:68.72.70.0/24 ip4:68.72.71.0/24 ip4:76.227.222.0/24 ip4:12.133.120.0/24 ip4:12.198.148.0/24 include:cloud.sentinel.com include:_spf.psm.knowbe4.com include:spf.protection.outlook.com include:service-now.com -all
- monday-com-verification=tj4EelL19EVqI5QYEJiNmEMHkUEAUorZnSdiKTuRHvA
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