Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
kmahr.com
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Did you mean: [email protected]
Checked via [email protected]
· 2026-03-28 11:45:15 UTC · ↺ Refresh
MX Hostnames
- mx1-us1.ppe-hosted.com
- mx2-us1.ppe-hosted.com
- kmahr-com.mail.protection.outlook.com
MX Priorities
- mx1-us1.ppe-hosted.com: 65535
- mx2-us1.ppe-hosted.com: 65535
- kmahr-com.mail.protection.outlook.com: 5
A / AAAA Records
- 104.21.96.95
- 172.67.176.73
- 2606:4700:3030::ac43:b049
- 2606:4700:3035::6815:605f
Mail Server IPs
- 67.231.154.162 ↩ mx1-us1.ppe-hosted.com
- 148.163.129.50 ↩ mx1-us1.ppe-hosted.com
- 148.163.129.51 ↩ mx2-us1.ppe-hosted.com
- 67.231.154.163 ↩ mx2-us1.ppe-hosted.com
- 52.101.11.9 ↩ mail-sn1pr02cu00101.inbound.protection.outlook.com
- 52.101.11.3 ↩ mail-sn1pr0501cu00103.inbound.protection.outlook.com
- 52.101.9.11 ↩ mail-bl2pr04cu00103.inbound.protection.outlook.com
- 52.101.11.2 ↩ mail-sn1pr03cu00102.inbound.protection.outlook.com
- 2a01:111:f403:c92c::4 ↩ mail-dm6pr05cu00404.inbound.protection.outlook.com
- 2a01:111:f403:f901::1 ↩ mail-bl0pr02cu00601.inbound.protection.outlook.com
- 2a01:111:f403:c946::5
- 2a01:111:f403:c927::1
SOA Record
Raw SOA
aisha.ns.cloudflare.com dns.cloudflare.com 2397608917 10000 2400 604800 1800
Primary NS (mname)
aisha.ns.cloudflare.com
Admin Email (rname)
dns@cloudflare.com
Serial
2397608917
Refresh
10000s
Retry
2400s
Expire
604800s
Minimum TTL
1800s
Nameservers (NS)
aisha.ns.cloudflare.com
scott.ns.cloudflare.com
SPF Record
✓ Strict (-all)
v=spf1 a:dispatch-us.ppe-hosted.com ip4:216.107.218.106/32 include:spf.protection.outlook.com include:spf.constantcontact.com -all
📊 DNS lookups: 3/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
✓ Reject
v=DMARC1; p=reject; rua=mailto:[email protected],mailto:[email protected];
✓ Reject — strongest protection
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected],mailto:[email protected]
DKIM Selectors
✓ 3 found
selector1._domainkey
selector2._domainkey
mail._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
6 records- knowbe4-site-verification=215f2e3079933c68316a2fccf0c5837f
- ppe-a38747534fc889006a3720cb32781252a22d1882
- SPFv=spf1 a:dispatch-us.ppe-hosted.com ip4:216.107.218.106/32 include:spf.protection.outlook.com include:spf.constantcontact.com -all
- wpe-verification=kmahrc
- MS=ms58811427
- brevo-code:5468403f7cfe80e615de58ed29bae16c
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