Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
empire-cat.com
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-24 19:37:35 UTC · ↺ Refresh
MX Hostnames
- empirecat-com01e.mail.protection.outlook.com
MX Priorities
- empirecat-com01e.mail.protection.outlook.com: 10
A / AAAA Records
- 206.19.244.99 ↩ duo.empire-cat.com
Mail Server IPs
- 52.101.50.1 ↩ mail-co1pr05cu00401.inbound.protection.outlook.com
- 52.101.41.22 ↩ mail-sj2pr05cu00406.inbound.protection.outlook.com
- 52.101.11.17 ↩ mail-sn1pr0501cu00301.inbound.protection.outlook.com
- 52.101.9.24 ↩ mail-bl2pr02cu00400.inbound.protection.outlook.com
SOA Record
Raw SOA
ns1-05.azure-dns.com azuredns-hostmaster.microsoft.com 1 3600 300 2419200 300
Primary NS (mname)
ns1-05.azure-dns.com
Admin Email (rname)
azuredns-hostmaster@microsoft.com
Serial
1
Refresh
3600s
Retry
300s
Expire
2419200s
Minimum TTL
300s
Nameservers (NS)
ns2-05.azure-dns.net
ns3-05.azure-dns.org
ns4-05.azure-dns.info
ns1-05.azure-dns.com
SPF Record
✓ Strict (-all)
v=spf1 ip4:206.19.244.33 ip4:208.86.168.7 ip4:168.245.36.56 ip4:128.121.10.68 ip4:128.242.118.200 ip4:64.250.236.100 ip4:64.106.173.0/25 ip4:192.69.130.0/23 include:44469476.spf04.hubspotemail.net include:spf.protection.outlook.com include:amazonses.com -all
📊 DNS lookups: 3/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
✓ Reject
v=DMARC1; p=reject; rua=mailto:[email protected]; ruf=mailto:[email protected]; fo=1;
✓ Reject — strongest protection
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
DKIM Selectors
✓ 4 found
selector1._domainkey
selector2._domainkey
s1._domainkey
s2._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
1 record- SPFv=spf1 ip4:206.19.244.33 ip4:208.86.168.7 ip4:168.245.36.56 ip4:128.121.10.68 ip4:128.242.118.200 ip4:64.250.236.100 ip4:64.106.173.0/25 ip4:192.69.130.0/23 include:44469476.spf04.hubspotemail.net include:spf.protection.outlook.com include:amazonses.com -all
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