Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
krown.com
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Did you mean: [email protected]
Checked via [email protected]
· 2026-03-19 23:17:32 UTC · ↺ Refresh
MX Hostnames
- krown-com.mail.protection.outlook.com
MX Priorities
- krown-com.mail.protection.outlook.com: 0
A / AAAA Records
- 104.26.14.15 (no PTR)
- 172.67.74.86 (no PTR)
- 104.26.15.15
- 2606:4700:20::681a:f0f
- 2606:4700:20::ac43:4a56
- 2606:4700:20::681a:e0f
Mail Server IPs
- 52.101.190.3 ↩ mail-yt6pr01cu00103.inbound.protection.outlook.com
- 52.101.190.0 ↩ mail-yt5pr01cu00100.inbound.protection.outlook.com
- 52.101.190.2 ↩ mail-yt3pr01cu00602.inbound.protection.outlook.com
- 52.101.190.1 ↩ mail-yt3pr01cu00701.inbound.protection.outlook.com
- 2a01:111:f403:c942::1 ↩ mail-yt3pr01cu00701.inbound.protection.outlook.com
- 2a01:111:f403:c942:: ↩ mail-yt5pr01cu00100.inbound.protection.outlook.com
- 2a01:111:f403:c944::1 ↩ mail-yqzpr01cu01001.inbound.protection.outlook.com
- 2a01:111:f403:c942::2 ↩ mail-yt3pr01cu00602.inbound.protection.outlook.com
SOA Record
Raw SOA
armando.ns.cloudflare.com dns.cloudflare.com 2398864449 10000 2400 604800 1800
Primary NS (mname)
armando.ns.cloudflare.com
Admin Email (rname)
dns@cloudflare.com
Serial
2398864449
Refresh
10000s
Retry
2400s
Expire
604800s
Minimum TTL
1800s
Nameservers (NS)
armando.ns.cloudflare.com
macy.ns.cloudflare.com
SPF Record
✓ Strict (-all)
v=spf1 +a +mx +ip4:24.137.206.218 +include:spf.protection.outlook.com +include:spf.mandrillapp.com +include:shops.shopify.com +include:mail.mysagestore.com +include:spf.happyfox.com +include:sparkpostmail.com -all
📊 DNS lookups: 8/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
✓ Reject
v=DMARC1; p=reject; sp=reject; rua=mailto:[email protected]; ruf=mailto:[email protected]; fo=1; pct=100; ri=604800
✓ Reject — strongest protection
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
↳ Subdomain policy: reject
DKIM Selectors
✓ 3 found
selector1._domainkey
selector2._domainkey
default._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- google-site-verification=LVw1ii1kxjcGVP6NAtr-i5wDbyq2HcEyJ03H_KzAi98
- google-site-verification=q1H_2LYBX7taOhDh8KNa7EY83tShf3jOa9bO6GrraO4
- klaviyo-site-verification=WHJxjV
- klaviyo-site-verification=Wbgnh7
- SPFv=spf1 +a +mx +ip4:24.137.206.218 +include:spf.protection.outlook.com +include:spf.mandrillapp.com +include:shops.shopify.com +include:mail.mysagestore.com +include:spf.happyfox.com +include:sparkpostmail.com -all
- MS=ms17487683
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